Nepal is currently reeling under acute fuel crisis due to undeclared economic blockade by India. Transportation and cooking are two main areas that have been severely affected due to the fuel shortages. Alternative sources of cooking fuels have become a crucial topic of research and investigation on an international scale and Nepal may require such unconventional solutions to cope with the crisis that does not seem to be winding down anytime soon. The utilization of Hydrogen as an energy carrier with regards to domestic cooking has been explored and studied by countless experts over the years and is still a relatively novel concept that requires further exploration.
Nepal is currently reeling under acute fuel crisis due to undeclared economic blockade by India. Transportation and cooking are two main areas that have been severely affected due to the fuel shortages. Alternative sources of cooking fuels have become a crucial topic of research and investigation on an international scale and Nepal may require such unconventional solutions to cope with the crisis that does not seem to be winding down anytime soon. The utilization of Hydrogen as an energy carrier with regards to domestic cooking has been explored and studied by countless experts over the years and is still a relatively novel concept that requires further exploration.
this is the representation of hydrogen fuel. In this presentation we showed how hydrogen is useful for future consumption of fuel. We know that in the future the non-renewable sources of energy will be extincted so we have to concentrate on conventional sources of energy like solar energy energy, nuclear energy, hydrogen fuel. Because hydrogen is highly combustible and produce large of energy so we consider to use hydrogen fuel in future aspect
Today it's easy to start using your existing wind / solar power to become a producer of clean green hydrogen - so you can produce, distribute and sell the hydrogen at the highest bidder - and thus creating a second revenue stream from your renewable power generation - extremely interesting when the guaranteed feed-in tarif comes to an end!
a brief intro to the technology and working of hydrogen fuel cells.It also discusses the types of fuel cells available in the market and the economy of hydrogen fuel cells.It concludes by giving suitable examples of fuel cell vehicles and a short video animation to properly understand the topic
Topics Covered:
Why we need Alternative Fuel?
Why Hydrogen is the best Alternative Fuel?
Production, Storage and Transportation of Hydrogen Fuel
Current Status of Hydrogen Fuel
Drawbacks of Using Hydrogen as a Fuel
this is the report on Hydrogen Fuel cell. which is the future of vehicles & probably future of electric vehicles.
Hydrogen Fuel cell is the one part or type of fuel cell.
here is the working, advantages, disadvantages of fuel cell vehicles.
as well as there are list of popular fuel cell vehicles recently launched.
23-03-2020
this is the representation of hydrogen fuel. In this presentation we showed how hydrogen is useful for future consumption of fuel. We know that in the future the non-renewable sources of energy will be extincted so we have to concentrate on conventional sources of energy like solar energy energy, nuclear energy, hydrogen fuel. Because hydrogen is highly combustible and produce large of energy so we consider to use hydrogen fuel in future aspect
Today it's easy to start using your existing wind / solar power to become a producer of clean green hydrogen - so you can produce, distribute and sell the hydrogen at the highest bidder - and thus creating a second revenue stream from your renewable power generation - extremely interesting when the guaranteed feed-in tarif comes to an end!
a brief intro to the technology and working of hydrogen fuel cells.It also discusses the types of fuel cells available in the market and the economy of hydrogen fuel cells.It concludes by giving suitable examples of fuel cell vehicles and a short video animation to properly understand the topic
Topics Covered:
Why we need Alternative Fuel?
Why Hydrogen is the best Alternative Fuel?
Production, Storage and Transportation of Hydrogen Fuel
Current Status of Hydrogen Fuel
Drawbacks of Using Hydrogen as a Fuel
this is the report on Hydrogen Fuel cell. which is the future of vehicles & probably future of electric vehicles.
Hydrogen Fuel cell is the one part or type of fuel cell.
here is the working, advantages, disadvantages of fuel cell vehicles.
as well as there are list of popular fuel cell vehicles recently launched.
23-03-2020
Most pictures from:
A HISTORY OF THE GROWTH OF THE STEAM-ENGINE; ROBERT H. THURSTON, A. M., C. E.,
NEW YORK:
D. APPLETON AND COMPANY,
549 AND 551 BROADWAY.
1878.
url: http://www.gutenberg.org/ebooks/35916
Martin van der Jagt
A brief history of aerospace engineering as an introductory topic to the course of introduction to Air and Space Flight
#AcademyOfKnowledge.org
https://sites.google.com/academyofknowledge.org/theakweb/engineering-and-science/introduction-to-aerospace-engineering/aerospace-engineering-history
Chemistry word can be represented as C for chemistry, H for health, E for environment, M for medicines, I for industries, S for sciences, T for teaching, R for research and Y for you.
we are a living chemistry as we are made of chemicals only and there are a lot of chemical reactions going in our body.
Hydrogen energy sources - generation and storageShantam Warkad
Hydrogen is the simplest and most abundant element on earth
It consists of only one proton and one electron.
Hydrogen can store and deliver usable energy, but it doesn't typically exist by itself in nature and must be produced from compounds that contain it.
Solar radiation and related terms, measurement of solar radiation, solar energy collectors-flate plate collector, air collector, concentrating collectors, application and advantages of various collectors, solar energy storage system (thermal, chemical, mechanical), solar pond, application of solar energy
A fuel cell is a device that converts the chemical energy from a fuel into electricity through a chemical reaction with oxygen or another oxidizing agent
A fuel cell vehicle (FCV) uses a hydrogen fuel cell to generate electricity, which powers an electric motor for propulsion, emitting only water vapor as a byproduct.
Hydrogen in fuel cell vehicles (FCVs) serves as the primary fuel that powers the vehicle. In a fuel cell, hydrogen reacts with oxygen from the air in an electrochemical process, producing electricity, water vapor, and heat. This electricity is then used to power the electric motor that drives the vehicle. The use of hydrogen in fuel cells offers a clean energy alternative, as the only emission from this process is water, making it an environmentally friendly option compared to traditional fossil fuels.
Fuel cells are known for their high efficiency, low emissions, and quiet operation, making them attractive for a wide range of applications, including transportation (such as hydrogen-powered vehicles), stationary power generation, and portable electronics.
As we all know, fossil fuels are going to be extinct in next few years. So to find a better alternative to this problem use of hydrogen can be implemented This project is about production of hydrogen as a fuel using platinum and titanium as cathode and anode respectively. This project was successfully completed with the help of running a small motor car using hydrogen as fuel.
PEMFC (proton exchange membrane)
DMFC (direct methanol)
SOCF (solid oxide)
AFC (alkaline)
PAFC (phosphoric acid)
MCFC (Molten Carbonate)
PEM Fuel Cell
A fuel cell is a battery that produces DC current and voltage
Most fuel cells use hydrogen which burns cleaner compared to hydrocarbon fuels
A fuel cell will keep producing electricity as long as fuel is supplied
The energy efficiency of fuel cells is high when compared to many other energy systems
There is great interest in fuel cells for automotive and electronic applications
There will be employment for technicians particularly in Ohio’s fuel cell industry.
Hydrogen fuel cell vehicles are zero emission and run on compressed hydrogen fed into a fuel cell "stack" that produces electricity to power the vehicle. A fuel cell can be used in combination with an electric motor to drive a vehicle – quietly, powerfully and cleanly.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
NO1 Uk best vashikaran specialist in delhi vashikaran baba near me online vas...Amil Baba Dawood bangali
Contact with Dawood Bhai Just call on +92322-6382012 and we'll help you. We'll solve all your problems within 12 to 24 hours and with 101% guarantee and with astrology systematic. If you want to take any personal or professional advice then also you can call us on +92322-6382012 , ONLINE LOVE PROBLEM & Other all types of Daily Life Problem's.Then CALL or WHATSAPP us on +92322-6382012 and Get all these problems solutions here by Amil Baba DAWOOD BANGALI
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Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...
poster(Hydrogen Fuel)
1. Introduction
Status of Hydrogen Today
-Atomic Number : 1
-Atomic Weight : 1.0079
-Melting Point: -259°C
-Boiling Point: - 253°C
-Max boiling point: -240°C (at 14 bar)
-Vapour Density: 0.08376 kg/m3 ( at 20 °C, atm)
-Specific Gravity : 0.0696
-Flashpoint : –253 °C
-Valence: 1
-Hydrogen is a colourless, odourless, combustible gas.
There are more than 200 viable means to produce H2. Some
common methods are;
1)steam reforming
2)From coal
3)Electrolysis
4)Thermolysis
5)Photocatalytic water splitting
6)Fermentative hydrogen production
7)Bio-catalysed electrolysis
Fuel is any material that stores energy that can later be
extracted to perform mechanical work in a controlled
manner.
Hydrogen fuel is an eco-friendly fuel which uses
electrochemical cells, or combustion in internal engines, to
power vehicles and electric devices. It is also used in the
propulsion of spacecraft
Although hydrogen is the most abundant element in the
universe, it does not naturally exist in its elemental form on
Earth.
Pure hydrogen must be produced from other hydrogen-
containing compounds such as fossil fuels, biomass, or
water
Current leading technology for producing hydrogen in large
quantities is steam reforming of methane gas.
Engine that burns pure hydrogen produces almost no
pollution.
Properties of Hydrogen
PRODUCING HYDROGEN
Hydrogen internal combustion engine (HICE)
Small number of vehicles use HICE
In general, getting an internal combustion engine to run on hydrogen is
not difficult but it is a challenge to run well.
H2 + O2 + N2 => H2O + N2 + NOx
Hydrogen-Powered 1965 Cobra BMW Hydrogen 7
Physical storage: liquefaction , compression, physisorption
Chemical storage: metal hydrides, complex hydrides.
Suppliers currently transport hydrogen by pipeline or over
roadways using tube trailers or cryogenic liquid hydrogen
tankers.
For a given volume, hydrogen contains a smaller amount
of useable energy than other fuels such as natural gas and
gasoline.
Because of its low volumetric energy density, hydrogen is
comparatively more costly to transport and store.
Fuel cells
Fuel cell : Principle
A fuel cell consists of two electrodes sandwiched
around an electrolyte. Oxygen passes over one
electrode and hydrogen over the other,
Spurred by a catalyst, hydrogen oxidizes into hydrogen
protons and give up its electrons to the electrode,
which thereby becomes the anode. This buildup of
negative charge then follows the path of least
resistance via the external circuit to the cathode.
flow of electrons through a circuit that creates
electricity.
As the electrical current begins to flow, hydrogen
protons pass through the membrane from the anode
to the cathode, react with oxygen at the cathode to
form water.
Heat emanates from this union
The Benefit of the hydrogen and fuel cells
Physical Security
Reliability
Efficiency
Environmental Benefits
Battery Replacement/Alternative
Ability to harvest on renewable energy like wind.
No dependence on foreign oil
Zero to near-zero levels of harmful emissions .
Fuel Cell vehicles can be up to 3 times more efficient than internal
combustion engines.
Very less noise generated .
Chemical Engineering Department
Hydrogen Fuel
Prepared by : Aso Ahmed , Alan Qadir and Haval Anwer
Supervised by: Assist Prof.IYD EQQAB MAREE
Faculty of Engineering