Heat pumps have existed since the 1850s and work by transferring heat from outdoor or underground sources into buildings for heating. They have four main components: an outdoor heat exchanger, compressor, indoor heat exchanger, and expansion device. Common heat sources are air, water, or ground. Heat pumps can provide space heating, cooling, and water heating. They are more efficient than resistance heating because they take advantage of renewable heat sources and can achieve coefficients of performance (COPs) of 3-6.
The document discusses heating control systems. It provides information on different types of heating controls including mechanical, electro-mechanical, weather-compensated, and IoT controls. It describes components like thermostatic radiator valves, room thermostats, weather compensation curves, and controllers. The document also covers topics like domestic hot water control, forced circulation systems, and electrical valves used in heating controls.
This document provides information on calculating heating loads for buildings. It discusses key factors that influence heating loads such as outdoor and indoor temperatures, heat transfer methods, thermal properties of building materials, window properties, thermal bridges, and adjacent unheated areas. The document also provides example calculations and tables of correction factors to account for the influence of unheated neighboring spaces.
Interestingly, a gas furnace provides the facility of dual heat exchanger that lets one enjoy the warmth or heat offered by the machine generated by power efficiently. Being fuel efficient, a furnace actually saves money of the owner by providing the service thoroughly. Buying from a local supplier makes installation and servicing factors easier. Whether, you stay in Peterborough or any other part of Vancouver, you can contact a local supplier from the local classifieds available in your area.
Heat pumps have existed since the 1850s and work by transferring heat from outdoor or underground sources into buildings for heating. They have four main components: an outdoor heat exchanger, compressor, indoor heat exchanger, and expansion device. Common heat sources are air, water, or ground. Heat pumps can provide space heating, cooling, and water heating. They are more efficient than resistance heating because they take advantage of renewable heat sources and can achieve coefficients of performance (COPs) of 3-6.
The document discusses heating control systems. It provides information on different types of heating controls including mechanical, electro-mechanical, weather-compensated, and IoT controls. It describes components like thermostatic radiator valves, room thermostats, weather compensation curves, and controllers. The document also covers topics like domestic hot water control, forced circulation systems, and electrical valves used in heating controls.
This document provides information on calculating heating loads for buildings. It discusses key factors that influence heating loads such as outdoor and indoor temperatures, heat transfer methods, thermal properties of building materials, window properties, thermal bridges, and adjacent unheated areas. The document also provides example calculations and tables of correction factors to account for the influence of unheated neighboring spaces.
Interestingly, a gas furnace provides the facility of dual heat exchanger that lets one enjoy the warmth or heat offered by the machine generated by power efficiently. Being fuel efficient, a furnace actually saves money of the owner by providing the service thoroughly. Buying from a local supplier makes installation and servicing factors easier. Whether, you stay in Peterborough or any other part of Vancouver, you can contact a local supplier from the local classifieds available in your area.
This document discusses Integro's intelligent underfloor heating system. It provides benefits of underfloor heating over traditional central heating such as more even heat distribution and lower required temperature settings. The system uses self-regulating heating cables that automatically adjust heat output based on floor temperature. Additional products described include under-carpet heating mats, mirror heating pads, towel warmers, hot water temperature maintenance, driveway and roof snow melting, and frost protection for taps and fire suppression systems.
The document provides guidelines for hotels to improve energy efficiency in various departments. It recommends turning off lights and appliances when not in use, properly maintaining equipment, using energy efficient devices, and educating staff on energy saving practices. Specific tips include adjusting thermostats and HVAC systems efficiently, using natural light when possible, and running appliances at full load or off-peak hours to reduce costs. Overall the document aims to cut hotel energy usage and bills through low-cost behavioral and maintenance changes.
This document discusses how to get the most out of hydronic heating systems. It explains that hydronic systems are more efficient than forced air because water can hold much more heat than air. It also discusses optimizing the key components of a hydronic system: the heating source, distribution system, and heat emitters. For the heating source, it recommends condensing boilers for their high efficiency. For distribution, it advocates for efficient circulators and piping design. And for heat emitters, it suggests choosing options with high surface areas to lower return water temperatures and allow boilers to condense. Overall, the document provides an overview of components and designs that can maximize efficiency and performance of hydronic heating.
The heating system of the future, without traditional heating system. Can a house be constructed without a conventional heating system and still achieve a good comfort level in summer as well as in winter? Yes it can. Nothing magical: the right design, the right materials, and a ventilation system with heat exchanger can be enough. The following minute lecture by way of introduction to this innovative construction standard.
Most of the energy consumed in hotels is derived from fossil fuel sources. Hotel sector’s contribution to global warning and climate change, is estimated to include annual releases between 160 and 200 kg of CO2 per m2 of room floor area. Hotels in Europe: energy use falls in the range 200-400 kWh/m2/year. Average in the range 305-330 kWh/m2/year.
This presentation explains how to reduce energy in hotels and hospitality businesses.
Heating Plumbing provides heating and plumbing services for homes, including repair and installation of gas central heating systems, boilers, water heaters and pipes. They offer services such as boiler replacement, maintenance agreements, and plumbing for kitchens and bathrooms like fixing taps and installing sinks. Heating Plumbing aims to make homes more energy efficient through options like condensing boilers, underfloor heating, and seasonal tune-ups.
This document discusses ways to conserve energy in hotels. It begins by defining energy conservation and listing areas in hotels where energy can be saved, such as food production, F&B, front office, housekeeping, and engineering. It then provides specific strategies for conserving energy related to lighting, water, refrigeration, and air conditioning in guest rooms, public areas, laundries, and air conditioning/refrigeration systems. Suggestions include installing efficient bulbs and sensors, fixing leaks, proper insulation, and maintenance routines. The overall document offers a comprehensive overview of implementing energy conservation practices across various hotel departments.
This document discusses ventilation requirements and options for dwellings under new Irish building regulations. It outlines the three main ventilation systems allowed: mechanical extract ventilation (MEV), mechanical ventilation with heat recovery (MVHR), and natural ventilation (NV). It notes challenges with NV including inconsistent airflow and studies showing it often under-ventilates. The document compares decentralized and centralized MEV and MVHR systems in terms of costs, noise levels, maintenance needs, and impacts on usable space. It also discusses using wireless sensor networks to monitor indoor air quality parameters like temperature, humidity, and carbon dioxide levels.
5 Energy efficiency opportunities in boilersMagdy Aly
The various energy efficiency opportunities in boiler systems can be related to
combustion, heat transfer, avoidable losses, high auxiliary power consumption,
water quality, and blowdown, and are discussed below.
1.Reduce excess air
2.Minimize stack temperature
3.Avoid incomplete combustion
4.Reduce scaling and soot losses
Energy efficient buildings (EEB) aim to reduce climate impact and energy costs by encouraging efficient energy and resource use in construction. As infrastructure grows with a looming energy crisis, EEB promotes good practices like reducing heating/cooling demands through insulation, shading, and efficient systems. Key energy efficiency measures for buildings include limiting exposed areas, improving insulation, using natural ventilation, maximizing daylighting, installing efficient lighting and water heating controls, and recovering heat from hot water pipes.
This document discusses the requirements for Near Zero Energy Commercial Buildings (NZEB). It outlines that NZEB buildings must have a high performance thermal envelope to limit heat loss and solar heat gains, requiring stringent insulation standards. Buildings must also utilize high energy efficient systems for heating, ventilation, air conditioning, lighting and renewables to meet energy targets. The standards apply to new buildings and major renovations starting in 2019, with some transitional arrangements allowing use of older standards if planning or substantial construction was completed by set deadlines.
Indian Experience on Energy Efficiency in Hotel Sectoreecfncci
This presentation gives an introduction about energy efficiency activities in India's Hotel Sector and shows technology options to realize energy saaving potentials. It was presentation in a interaction workshop with Hotel bussiness people in Kathmandu, Nepal, in 2012.
With energy rates continuing to increase and home heating being a major contributor to your overall energy bill every winter this is a look at some ways of tackles your energy bills and saving money. See more at http://bit.ly/1dRjM7V
This document discusses passive cooling techniques in buildings that do not require electricity. It describes passive cooling as using natural processes like convection, conduction and radiation to achieve balanced interior conditions. Some key passive cooling techniques mentioned are air movement, evaporative cooling, wind catchers, and earth tubes. Wind catchers in particular are highlighted as an ancient passive cooling method used in Hyderabad that brings in cool breezes. The document stresses the importance of passive cooling given the current electricity shortages and its environmental benefits over energy-intensive active cooling systems.
Presentation by Paul Wallace of National Energy Action NI to the NICVA Centre for Economic Empowerment Masterclass on Energy Markets in Northern Ireland (17 October 2014). The presentation address the factors and implications of fuel poverty, what can be done to mitigate it, and the importance of energy efficiency.
Heat stress from high temperatures is a major problem for poultry production. Evaporative cooling can help but is only effective under low humidity conditions. A two-stage air cooling system uses underground pipes to first sensibly cool the air before further cooling it evaporatively. A study showed this system maintained stable indoor temperatures for poultry even as outdoor temperatures varied widely, improving production over conventional cooling methods.
http://www.cntenergy.org/media/Boiler-Room-Increase-Ventilation.pdf
The Problem
Anytime you maintain, retrofit, or replace a gas heating system you also need to be concerned with air quality. Combustion air is needed by all oil and gas heating systems to support the combustion process. This air is provided in some homes by unintentional air leaks, or by air ducts that connect to the outdoors. The combustion process creates several byproducts that are potentially hazardous to human health and can cause deterioration in your home. You can protect yourself from these hazards, as well as maintain energy efficiency, by ensuring that your chimney system functions properly and that your gas heating system is properly ventilated. In some cases, installing a sealed-combustion furnace or boiler can also help. The Solution a general rule of thumb is 2 in2 of ventilation for every thousand BTUs of heating input for mechanical equipment. Thus, if the input of a heating system is 200,000BTUs, the appropriate dimensions for a louver would be 20” x 20“. It is important to consider all mechanical equipment in the boiler room when sizing ventilation, not just the boiler or furnace.
Fig. 1: A common mechanical louver used for boiler room ventilation
Special Considerations
• In colder climates, it is ideal to direct the outside air towards the intake of the mechanical equipment. This will ensure that less of the unconditioned air from outside cools the room and the equipment, and more is utilized to maintain the highest efficiency possible in the heating system.
• Regardless of climate, it is always advantageous to have a mechanical louver, which opens when the mechanical equipment needs air intake, and closes when the equipment turns off, thus keeping out unneeded ventilation to the outside. Of course, uncontrolled intake of outside air is preferable to the dangers of unventilated boiler rooms, but depending on the climate, the unconditioned air will cool the boiler room and increase fuel costs.
Sowbal Aerothermics is a research and manufacturing company located in Secunderabad, India that develops electrical heating systems. They have patented a ceramic honeycomb air heater and received government grants to develop prototypes. They hold several patents for products like welding rod ovens, humidifiers, and steam generators. Their prototypes have been commercialized and they enjoy monopoly in some fields. Their latest developments include long life infrared heaters, humidification units, and quick-action wood/coal igniters. They produce large ovens, room heaters, hot air blowers, and other industrial heating equipment.
This presentation summarizes information about boilers from Technique Polytechnic Institute's Mechanical Engineering Department. It was presented by a group of 5 students and discusses the definition of a boiler, its basic functions and working principles. It also describes the different parts of boilers like shells, furnaces and chimneys. Key boiler types are summarized, including fire tube boilers like the Cochran boiler and water tube boilers like the Babcock Wilcox boiler. High pressure modern boilers and important boiler accessories and mountings are also highlighted in less than 3 sentences.
This document discusses Integro's intelligent underfloor heating system. It provides benefits of underfloor heating over traditional central heating such as more even heat distribution and lower required temperature settings. The system uses self-regulating heating cables that automatically adjust heat output based on floor temperature. Additional products described include under-carpet heating mats, mirror heating pads, towel warmers, hot water temperature maintenance, driveway and roof snow melting, and frost protection for taps and fire suppression systems.
The document provides guidelines for hotels to improve energy efficiency in various departments. It recommends turning off lights and appliances when not in use, properly maintaining equipment, using energy efficient devices, and educating staff on energy saving practices. Specific tips include adjusting thermostats and HVAC systems efficiently, using natural light when possible, and running appliances at full load or off-peak hours to reduce costs. Overall the document aims to cut hotel energy usage and bills through low-cost behavioral and maintenance changes.
This document discusses how to get the most out of hydronic heating systems. It explains that hydronic systems are more efficient than forced air because water can hold much more heat than air. It also discusses optimizing the key components of a hydronic system: the heating source, distribution system, and heat emitters. For the heating source, it recommends condensing boilers for their high efficiency. For distribution, it advocates for efficient circulators and piping design. And for heat emitters, it suggests choosing options with high surface areas to lower return water temperatures and allow boilers to condense. Overall, the document provides an overview of components and designs that can maximize efficiency and performance of hydronic heating.
The heating system of the future, without traditional heating system. Can a house be constructed without a conventional heating system and still achieve a good comfort level in summer as well as in winter? Yes it can. Nothing magical: the right design, the right materials, and a ventilation system with heat exchanger can be enough. The following minute lecture by way of introduction to this innovative construction standard.
Most of the energy consumed in hotels is derived from fossil fuel sources. Hotel sector’s contribution to global warning and climate change, is estimated to include annual releases between 160 and 200 kg of CO2 per m2 of room floor area. Hotels in Europe: energy use falls in the range 200-400 kWh/m2/year. Average in the range 305-330 kWh/m2/year.
This presentation explains how to reduce energy in hotels and hospitality businesses.
Heating Plumbing provides heating and plumbing services for homes, including repair and installation of gas central heating systems, boilers, water heaters and pipes. They offer services such as boiler replacement, maintenance agreements, and plumbing for kitchens and bathrooms like fixing taps and installing sinks. Heating Plumbing aims to make homes more energy efficient through options like condensing boilers, underfloor heating, and seasonal tune-ups.
This document discusses ways to conserve energy in hotels. It begins by defining energy conservation and listing areas in hotels where energy can be saved, such as food production, F&B, front office, housekeeping, and engineering. It then provides specific strategies for conserving energy related to lighting, water, refrigeration, and air conditioning in guest rooms, public areas, laundries, and air conditioning/refrigeration systems. Suggestions include installing efficient bulbs and sensors, fixing leaks, proper insulation, and maintenance routines. The overall document offers a comprehensive overview of implementing energy conservation practices across various hotel departments.
This document discusses ventilation requirements and options for dwellings under new Irish building regulations. It outlines the three main ventilation systems allowed: mechanical extract ventilation (MEV), mechanical ventilation with heat recovery (MVHR), and natural ventilation (NV). It notes challenges with NV including inconsistent airflow and studies showing it often under-ventilates. The document compares decentralized and centralized MEV and MVHR systems in terms of costs, noise levels, maintenance needs, and impacts on usable space. It also discusses using wireless sensor networks to monitor indoor air quality parameters like temperature, humidity, and carbon dioxide levels.
5 Energy efficiency opportunities in boilersMagdy Aly
The various energy efficiency opportunities in boiler systems can be related to
combustion, heat transfer, avoidable losses, high auxiliary power consumption,
water quality, and blowdown, and are discussed below.
1.Reduce excess air
2.Minimize stack temperature
3.Avoid incomplete combustion
4.Reduce scaling and soot losses
Energy efficient buildings (EEB) aim to reduce climate impact and energy costs by encouraging efficient energy and resource use in construction. As infrastructure grows with a looming energy crisis, EEB promotes good practices like reducing heating/cooling demands through insulation, shading, and efficient systems. Key energy efficiency measures for buildings include limiting exposed areas, improving insulation, using natural ventilation, maximizing daylighting, installing efficient lighting and water heating controls, and recovering heat from hot water pipes.
This document discusses the requirements for Near Zero Energy Commercial Buildings (NZEB). It outlines that NZEB buildings must have a high performance thermal envelope to limit heat loss and solar heat gains, requiring stringent insulation standards. Buildings must also utilize high energy efficient systems for heating, ventilation, air conditioning, lighting and renewables to meet energy targets. The standards apply to new buildings and major renovations starting in 2019, with some transitional arrangements allowing use of older standards if planning or substantial construction was completed by set deadlines.
Indian Experience on Energy Efficiency in Hotel Sectoreecfncci
This presentation gives an introduction about energy efficiency activities in India's Hotel Sector and shows technology options to realize energy saaving potentials. It was presentation in a interaction workshop with Hotel bussiness people in Kathmandu, Nepal, in 2012.
With energy rates continuing to increase and home heating being a major contributor to your overall energy bill every winter this is a look at some ways of tackles your energy bills and saving money. See more at http://bit.ly/1dRjM7V
This document discusses passive cooling techniques in buildings that do not require electricity. It describes passive cooling as using natural processes like convection, conduction and radiation to achieve balanced interior conditions. Some key passive cooling techniques mentioned are air movement, evaporative cooling, wind catchers, and earth tubes. Wind catchers in particular are highlighted as an ancient passive cooling method used in Hyderabad that brings in cool breezes. The document stresses the importance of passive cooling given the current electricity shortages and its environmental benefits over energy-intensive active cooling systems.
Presentation by Paul Wallace of National Energy Action NI to the NICVA Centre for Economic Empowerment Masterclass on Energy Markets in Northern Ireland (17 October 2014). The presentation address the factors and implications of fuel poverty, what can be done to mitigate it, and the importance of energy efficiency.
Heat stress from high temperatures is a major problem for poultry production. Evaporative cooling can help but is only effective under low humidity conditions. A two-stage air cooling system uses underground pipes to first sensibly cool the air before further cooling it evaporatively. A study showed this system maintained stable indoor temperatures for poultry even as outdoor temperatures varied widely, improving production over conventional cooling methods.
http://www.cntenergy.org/media/Boiler-Room-Increase-Ventilation.pdf
The Problem
Anytime you maintain, retrofit, or replace a gas heating system you also need to be concerned with air quality. Combustion air is needed by all oil and gas heating systems to support the combustion process. This air is provided in some homes by unintentional air leaks, or by air ducts that connect to the outdoors. The combustion process creates several byproducts that are potentially hazardous to human health and can cause deterioration in your home. You can protect yourself from these hazards, as well as maintain energy efficiency, by ensuring that your chimney system functions properly and that your gas heating system is properly ventilated. In some cases, installing a sealed-combustion furnace or boiler can also help. The Solution a general rule of thumb is 2 in2 of ventilation for every thousand BTUs of heating input for mechanical equipment. Thus, if the input of a heating system is 200,000BTUs, the appropriate dimensions for a louver would be 20” x 20“. It is important to consider all mechanical equipment in the boiler room when sizing ventilation, not just the boiler or furnace.
Fig. 1: A common mechanical louver used for boiler room ventilation
Special Considerations
• In colder climates, it is ideal to direct the outside air towards the intake of the mechanical equipment. This will ensure that less of the unconditioned air from outside cools the room and the equipment, and more is utilized to maintain the highest efficiency possible in the heating system.
• Regardless of climate, it is always advantageous to have a mechanical louver, which opens when the mechanical equipment needs air intake, and closes when the equipment turns off, thus keeping out unneeded ventilation to the outside. Of course, uncontrolled intake of outside air is preferable to the dangers of unventilated boiler rooms, but depending on the climate, the unconditioned air will cool the boiler room and increase fuel costs.
Sowbal Aerothermics is a research and manufacturing company located in Secunderabad, India that develops electrical heating systems. They have patented a ceramic honeycomb air heater and received government grants to develop prototypes. They hold several patents for products like welding rod ovens, humidifiers, and steam generators. Their prototypes have been commercialized and they enjoy monopoly in some fields. Their latest developments include long life infrared heaters, humidification units, and quick-action wood/coal igniters. They produce large ovens, room heaters, hot air blowers, and other industrial heating equipment.
This presentation summarizes information about boilers from Technique Polytechnic Institute's Mechanical Engineering Department. It was presented by a group of 5 students and discusses the definition of a boiler, its basic functions and working principles. It also describes the different parts of boilers like shells, furnaces and chimneys. Key boiler types are summarized, including fire tube boilers like the Cochran boiler and water tube boilers like the Babcock Wilcox boiler. High pressure modern boilers and important boiler accessories and mountings are also highlighted in less than 3 sentences.
Muffle Furnace is a front-loading box-type oven or kiln used for high-temperature applications such as fusing
glass, creating enamel coatings, ceramics and soldering and brazing articles. Weiber muffle furnace is also used
by chemists in order to determine what proportion of a sample is non-combustible and non-volatile (i.e., ash).
Kalsi Industries is pioneer in providing total solutions of engineered industrial equipment since 1975. We provide total solution to Pollution Plant, Boiler, Thermal Pack, Accessories, Centrifugal I.D, F.D. Fans, Blower, H.R.U., Air Pre Heater, Treema Cyclone, Multi Cyclone, Hot Mix Plants and Parts, Dairy Milk Plant, Distillery Plant, Rice Sheller Plant, Finishing Plant & Textile Machinery, Road Construction machinery etc.
Kalsi Industries specialize in all kinds of Computerized Dynamic Balancing, Automatic Diesel, L.P.G., L.D.O. Fired Burners.
At Kalsi Industries we believes in manufacturing the products which are designed and tested for high standard performance. We always aim to be an organization that is measured by the contribution we make to our customers’ success and to foster an environment which creates pride in both the individual and company’s achievements.
Kalsi Industries has a team of competent people and they believe in making best quality products and to make sure that it is delivered on time. Over the years of working Kalsi Industries has discovered that client satisfaction is most important which can only be delivered with hard work, on time delivery and good quality products. This outstanding integrity and reliability is highly appreciated by our customers and clearly set us apart from the competition.
Energy efficiency Enhancement for ChillersJamal Rokhsat
Using TOPAZ smart adiabatic cooling system new technology in water and power conservation that causes efficiency enhancements for Industrial and HVAC water chillers
This document provides information on free standing cooking appliances from a manufacturer called Elba. It includes details on different product lines such as the Professional, Concept, and Classic lines. The Professional line ranges from 60cm to 130cm widths and includes large cooktops and double or triple oven configurations. The Concept line focuses on innovative design with features like full black glass doors. The document provides specifications, features, and images for various models of free standing cookers across the different product lines.
This document provides an overview of hydronic radiant heating systems and includes the following sections:
1. It explains how radiant heating works by making floor surfaces warmer than the air, allowing the floor to radiate heat to walls and ceilings through infrared rays. This keeps surfaces warm and creates an even, comfortable heat.
2. Radiant heating is described as "low and slow", allowing the large floor surface to gently warm a space with surface temperatures under 85°F. This is more efficient than smaller, hotter radiators or forced air systems.
3. The document includes sections on radiant system design, heat loss calculations, tubing layouts, installation details, and product information for V
This document summarizes key principles of radiant heating systems. Radiant heaters warm objects and people directly by emitting infrared energy from hot surfaces, without directly heating the air. This results in more even heat distribution, lower operating costs, and easier zoning compared to warm air systems. The document discusses various radiant tube heater technologies, including new models with longer flames, higher efficiencies, and heat recuperation capabilities. Control systems can provide tighter temperature control and improved comfort.
ETP AC Gas Chiller for Middle East in Kw- Oct 2015 dispos V1Christian Moreau
This document discusses a reversible gas heat pump system called ETP that provides cooling, heating, and hot water for commercial and industrial applications. It can operate in various climates from 0-58°C and sources energy from natural gas, electricity, photovoltaics, and wind power. The system provides optimized and cost efficient energy usage through automatic arbitration between gas and electric networks. It also offers options for increased capacity through absorption modules or connection to desalination.
Kirka-Suri is a Serbian company founded in 1989 that produces boilers and power equipment. They have 150 employees and over 500 contract farmers. Their products include biomass boilers, steam boilers, hot water boilers, and combined heat and power plants that can be fired by biomass, coal, or municipal waste. Many of their installations have achieved significant fuel savings compared to traditional fossil fuels. They aim to provide high quality, economical solutions for steam, hot water, and power generation.
This document provides information on steam boilers, including:
- Steam boilers work by burning fuel to heat water and produce steam for external use. They come in different types defined by construction, portability, and pressure.
- Common boiler types include hot water, electric, gas, and oil boilers. Gas and oil boilers are used for industrial purposes, while hot water boilers are used for heating. Electric boilers are eco-friendly but more expensive.
- Proper boiler inspection and maintenance is important for safety. Inspections check the firebox, tubes, deposits, and thickness. Hydrostatic testing fills the boiler to check for leaks. Regular maintenance prevents corrosion and deposits.
The document provides information on a presentation covering the introduction, advantages, and technical details of a circulating fluidized bed (CFBC) boiler. Key points include:
- The CFBC boiler mixes fuel and limestone in a turbulent, fluidized environment for efficient combustion and sulfur capture.
- Advantages include high efficiency, fuel flexibility, low pollution, and no clinker formation.
- Technical details provided include the water and steam circuits, design features, boiler parameters, coal analysis, heating surfaces, and maintenance schedules.
Thermo Tech Engineering (TTE) is involved in manufacturing of industrial utility equipments and general fabrication. We offer complete waste heat recovery equipment Custom design fabrication installation and commissioning.
The document summarizes two types of boilers: the Cochran boiler and the Lancashire boiler. The Cochran boiler is a vertical, multi-tube, fire tube boiler that is portable with a small floor area. It has a shell diameter of 2.75m, height of 5.75m, and can produce 3500 kg/hr of steam. The Lancashire boiler is a horizontal, stationary boiler commonly used in industries. It is longer than the Cochran boiler at 7-9m in length and can produce 9000 kg/hr of steam. Both boilers use fire tubes for heat transfer and have similar components like safety valves, but the Lancashire boiler has a larger heating surface area due to its three-pass design
Biomass pellet stoves and boilers brochure - Docherty GroupDocherty Group
The document provides information about Docherty, a UK manufacturer and distributor of biomass heating appliances and flue products. It has been in business since 1960 and offers a range of pellet stoves and boilers, including the QuBE, SMART, and Audax pellet stoves and the OPALA and SABA pellet boilers. The document provides details on the features and specifications of these products.
Husk based power plant 6 t 32 kg fbc with single stage turbine for finance,...Radha Krishna Sahoo
This document provides an offer from Industrial Boilers Ltd for a high pressure husk fired fluidized bed combustion boiler and back pressure steam turbine system for a rice mill. It includes design parameters for the 6000 kg/hr boiler such as a steam pressure of 32 kg/cm2. It also lists the scope of supply for the boiler and its components as well as exclusions such as civil works and insulation. Annexures provide further details on the boiler, turbine, commercial offer, and terms and conditions.
This document provides a list of energy efficient equipment and technologies for various industries such as textiles, ceramics, glass, and foundries. It includes the advantages and expected energy savings of each technology. Some examples mentioned are variable frequency drives, energy efficient lighting, waste heat recovery systems, and cogeneration plants. The document provides specifications and references for each item to guide consumers and promote the adoption of these conservation measures.
This document provides an overview of burner training for kilns. It discusses the key components of kiln burners, including the fuel supply system, air system, and electric system. The fuel supply system supplies liquid fuel from a tank to the burners via a pump, filter, and valves. The air system utilizes a combustion fan and atomizing fan to supply air and mix it with the fuel. It also includes air valves. The electric system controls ignition and monitoring using components like a solenoid valve, probes, electrodes, and a burner control device. The document provides details on setting up and operating the burners for preheating and firing steps.
This Patio Heater is known in particular with the names of the Patio heater (or outdoor heater ), pyramid heater, mushroom heater, etc. by The shape, the height and the length of this unit vary according to the model: it can be mushroom-shaped, pyramid and so on.Gas or electrical.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
History of solar energy, types and applications, passive and active, thermal, solar water heaters, photovoltaic, concentrated, and others
https://www.zmerly.com/
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive function. Exercise causes chemical changes in the brain that may help protect against developing mental illness and improve symptoms for those who already suffer from conditions like anxiety and depression.
A comprehensive reminder for all engineers, containing thermodynamics, heat transfer, heat production, flow of water, pressure and pressure drop.
https://www.zmerly.com/
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive function. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
The document discusses the benefits of exercise for both physical and mental health. It notes that regular exercise can reduce the risk of diseases like heart disease and diabetes, improve mood, and reduce feelings of stress and anxiety. Staying active also helps maintain a healthy weight and keeps muscles, bones and joints healthy as we age.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help alleviate symptoms of mental illness and boost overall mental well-being.
Solar thermal collector, types, characteristics, components, design, efficiency, installation and calculation, number of collector needed for a project.
https://www.zmerly.com/
The document discusses the results of a study on the impact of COVID-19 lockdowns on air pollution. The study found that lockdowns led to short-term reductions in nitrogen dioxide and fine particulate matter concentrations globally. However, the decreases in air pollution were temporary and levels rose back to normal once lockdown restrictions were lifted and activity resumed.
Sizing and selection of radiators for central heating system, with all types of radiators, correction factors, radiator distribution.
https://www.zmerly.com/
Accident detection system project report.pdfKamal Acharya
The Rapid growth of technology and infrastructure has made our lives easier. The
advent of technology has also increased the traffic hazards and the road accidents take place
frequently which causes huge loss of life and property because of the poor emergency facilities.
Many lives could have been saved if emergency service could get accident information and
reach in time. Our project will provide an optimum solution to this draw back. A piezo electric
sensor can be used as a crash or rollover detector of the vehicle during and after a crash. With
signals from a piezo electric sensor, a severe accident can be recognized. According to this
project when a vehicle meets with an accident immediately piezo electric sensor will detect the
signal or if a car rolls over. Then with the help of GSM module and GPS module, the location
will be sent to the emergency contact. Then after conforming the location necessary action will
be taken. If the person meets with a small accident or if there is no serious threat to anyone’s
life, then the alert message can be terminated by the driver by a switch provided in order to
avoid wasting the valuable time of the medical rescue team.
Null Bangalore | Pentesters Approach to AWS IAMDivyanshu
#Abstract:
- Learn more about the real-world methods for auditing AWS IAM (Identity and Access Management) as a pentester. So let us proceed with a brief discussion of IAM as well as some typical misconfigurations and their potential exploits in order to reinforce the understanding of IAM security best practices.
- Gain actionable insights into AWS IAM policies and roles, using hands on approach.
#Prerequisites:
- Basic understanding of AWS services and architecture
- Familiarity with cloud security concepts
- Experience using the AWS Management Console or AWS CLI.
- For hands on lab create account on [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
# Scenario Covered:
- Basics of IAM in AWS
- Implementing IAM Policies with Least Privilege to Manage S3 Bucket
- Objective: Create an S3 bucket with least privilege IAM policy and validate access.
- Steps:
- Create S3 bucket.
- Attach least privilege policy to IAM user.
- Validate access.
- Exploiting IAM PassRole Misconfiguration
-Allows a user to pass a specific IAM role to an AWS service (ec2), typically used for service access delegation. Then exploit PassRole Misconfiguration granting unauthorized access to sensitive resources.
- Objective: Demonstrate how a PassRole misconfiguration can grant unauthorized access.
- Steps:
- Allow user to pass IAM role to EC2.
- Exploit misconfiguration for unauthorized access.
- Access sensitive resources.
- Exploiting IAM AssumeRole Misconfiguration with Overly Permissive Role
- An overly permissive IAM role configuration can lead to privilege escalation by creating a role with administrative privileges and allow a user to assume this role.
- Objective: Show how overly permissive IAM roles can lead to privilege escalation.
- Steps:
- Create role with administrative privileges.
- Allow user to assume the role.
- Perform administrative actions.
- Differentiation between PassRole vs AssumeRole
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Software Engineering and Project Management - Introduction, Modeling Concepts...Prakhyath Rai
Introduction, Modeling Concepts and Class Modeling: What is Object orientation? What is OO development? OO Themes; Evidence for usefulness of OO development; OO modeling history. Modeling
as Design technique: Modeling, abstraction, The Three models. Class Modeling: Object and Class Concept, Link and associations concepts, Generalization and Inheritance, A sample class model, Navigation of class models, and UML diagrams
Building the Analysis Models: Requirement Analysis, Analysis Model Approaches, Data modeling Concepts, Object Oriented Analysis, Scenario-Based Modeling, Flow-Oriented Modeling, class Based Modeling, Creating a Behavioral Model.
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODELijaia
As digital technology becomes more deeply embedded in power systems, protecting the communication
networks of Smart Grids (SG) has emerged as a critical concern. Distributed Network Protocol 3 (DNP3)
represents a multi-tiered application layer protocol extensively utilized in Supervisory Control and Data
Acquisition (SCADA)-based smart grids to facilitate real-time data gathering and control functionalities.
Robust Intrusion Detection Systems (IDS) are necessary for early threat detection and mitigation because
of the interconnection of these networks, which makes them vulnerable to a variety of cyberattacks. To
solve this issue, this paper develops a hybrid Deep Learning (DL) model specifically designed for intrusion
detection in smart grids. The proposed approach is a combination of the Convolutional Neural Network
(CNN) and the Long-Short-Term Memory algorithms (LSTM). We employed a recent intrusion detection
dataset (DNP3), which focuses on unauthorized commands and Denial of Service (DoS) cyberattacks, to
train and test our model. The results of our experiments show that our CNN-LSTM method is much better
at finding smart grid intrusions than other deep learning algorithms used for classification. In addition,
our proposed approach improves accuracy, precision, recall, and F1 score, achieving a high detection
accuracy rate of 99.50%.
Discover the latest insights on Data Driven Maintenance with our comprehensive webinar presentation. Learn about traditional maintenance challenges, the right approach to utilizing data, and the benefits of adopting a Data Driven Maintenance strategy. Explore real-world examples, industry best practices, and innovative solutions like FMECA and the D3M model. This presentation, led by expert Jules Oudmans, is essential for asset owners looking to optimize their maintenance processes and leverage digital technologies for improved efficiency and performance. Download now to stay ahead in the evolving maintenance landscape.
Mechatronics is a multidisciplinary field that refers to the skill sets needed in the contemporary, advanced automated manufacturing industry. At the intersection of mechanics, electronics, and computing, mechatronics specialists create simpler, smarter systems. Mechatronics is an essential foundation for the expected growth in automation and manufacturing.
Mechatronics deals with robotics, control systems, and electro-mechanical systems.
Open Channel Flow: fluid flow with a free surfaceIndrajeet sahu
Open Channel Flow: This topic focuses on fluid flow with a free surface, such as in rivers, canals, and drainage ditches. Key concepts include the classification of flow types (steady vs. unsteady, uniform vs. non-uniform), hydraulic radius, flow resistance, Manning's equation, critical flow conditions, and energy and momentum principles. It also covers flow measurement techniques, gradually varied flow analysis, and the design of open channels. Understanding these principles is vital for effective water resource management and engineering applications.
2. HEATING TECHNOLOGYZMERLY ACADEMY - 2019
Heating through the stove pipe
Historical
Scene from the 3rd century BC
Fumes through the chimney
500 000 BC : Direct Evacuation Scene from the 3rd century BC
Modern Heating
46. HEATING TECHNOLOGYZMERLY ACADEMY - 2019
What is heating Control
The Controller is the BRAIN
of your Heating system
Energy Saving
Thermal Comfort
Longer life for your system
Ease of Use
47. HEATING TECHNOLOGYZMERLY ACADEMY - 2019
Type of Heating control
No control Mechanical Electro
mechanical
Weather-
compensated
heating controllers
IoT
ON/OFF Switch Thermostatic
Radiator Valve
Mechanical Actuator
Room thermostat
SPDT thermostat
Manual
Radiator Valve
Low pressure switch
Boiler Control STB
Actuator
Timer
Connecting Block
Electronic Controller
Room Sensor
Room Controller
Immersion Sensor
Outdoor Sensor
WIFI Thermostat
WIFI Controller
Online Server
Mobile Application
48. HEATING TECHNOLOGYZMERLY ACADEMY - 2019Control Functions and
Thermostatic Radiator Valve
Swimming pool
Bathroom
Work room or children’s
bedroom
Living or dining rooms
(Basic setting)
Hobby room, bedroom
All rooms at night
(nighttime reduction)
Stairway, vestibule
Basement/cellar rooms
(frost protection setting)
Kitchen, corridor
49. HEATING TECHNOLOGYZMERLY ACADEMY - 2019
Thermostatic Radiator Valve Installation
Underfloor
convector
Built-in
cabinet
Incorrect
The thermo-
static head
with built-in
sensor may
not be
mounted
vertically.
Correct
The remote sen-
sor enables an
unhindered
reading of the
air temperature
in the room.
Correct
Circulation of
air around the
thermostatic
head is not
hindered.
Incorrect
The thermosta-
tic head with
built-in sensor
may not be
covered by
curtains.
Supply Return
3/4”
25
100
50 30