This document provides information about different types of air compressors. It begins with an introduction to air compressors in general, then classifies them based on their working principles, number of stages, piston action, number of cylinders, pressure ratio, and cooling method. It defines key terminology used in air compressors. It then describes the workings and applications of three main types of air compressors: reciprocating compressors, centrifugal compressors, and axial compressors. It concludes by listing references used to compile the information.
Air compressors:- One of the important device used to compress air at high pressure.
The presentation contains a detailed information about air compressors, classification of air compressors, reciprocating air compressors, rotary type, multistage/ single stage compressors. advantages and lastly application/ uses of air compressors.
Hope You like the presentation.
Air compressors:- One of the important device used to compress air at high pressure.
The presentation contains a detailed information about air compressors, classification of air compressors, reciprocating air compressors, rotary type, multistage/ single stage compressors. advantages and lastly application/ uses of air compressors.
Hope You like the presentation.
Compressors complete description and a well arranged slides for the topic. That's too the point and relevant slide share you are looking for! Hope you will find it easy to understand
Thank you!
Compressor World provides quality air compressors at low prices with service and support second to none. If you are looking for a Best Replacement Air Compressors, visit our website (http://www.compressorworld.com)
Compressor Types
Compressor Performance
Compressed Air System Components
Efficient Operation of Compressed Air Systems
Compressor Capacity Assessment
Checklist for Energy Efficiency in Compressed Air System
00923006902338
Compressors complete description and a well arranged slides for the topic. That's too the point and relevant slide share you are looking for! Hope you will find it easy to understand
Thank you!
Compressor World provides quality air compressors at low prices with service and support second to none. If you are looking for a Best Replacement Air Compressors, visit our website (http://www.compressorworld.com)
Compressor Types
Compressor Performance
Compressed Air System Components
Efficient Operation of Compressed Air Systems
Compressor Capacity Assessment
Checklist for Energy Efficiency in Compressed Air System
00923006902338
This powerpint presentation includes all the detail of various types of AIR COPMPRESSSORS,with its real and schematic diagram
- Parth Patel
1st Year Electrical
A compressor is a type of machine that increases the pressure of a gas by reducing its volume. An air compressor is a specific type of gas compressor. Compressors helps to transport the fluid through a pipe maintaining the high pressure conditions. It is convers power (using and electrical motor, diesel or gasoline engine, etc.) into potential energy stored in pressurized air. The main and important types of gas compressors are illustrated and discussed below.
COLLEGE BUS MANAGEMENT SYSTEM PROJECT REPORT.pdfKamal Acharya
The College Bus Management system is completely developed by Visual Basic .NET Version. The application is connect with most secured database language MS SQL Server. The application is develop by using best combination of front-end and back-end languages. The application is totally design like flat user interface. This flat user interface is more attractive user interface in 2017. The application is gives more important to the system functionality. The application is to manage the student’s details, driver’s details, bus details, bus route details, bus fees details and more. The application has only one unit for admin. The admin can manage the entire application. The admin can login into the application by using username and password of the admin. The application is develop for big and small colleges. It is more user friendly for non-computer person. Even they can easily learn how to manage the application within hours. The application is more secure by the admin. The system will give an effective output for the VB.Net and SQL Server given as input to the system. The compiled java program given as input to the system, after scanning the program will generate different reports. The application generates the report for users. The admin can view and download the report of the data. The application deliver the excel format reports. Because, excel formatted reports is very easy to understand the income and expense of the college bus. This application is mainly develop for windows operating system users. In 2017, 73% of people enterprises are using windows operating system. So the application will easily install for all the windows operating system users. The application-developed size is very low. The application consumes very low space in disk. Therefore, the user can allocate very minimum local disk space for this application.
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
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.
Automobile Management System Project Report.pdfKamal Acharya
The proposed project is developed to manage the automobile in the automobile dealer company. The main module in this project is login, automobile management, customer management, sales, complaints and reports. The first module is the login. The automobile showroom owner should login to the project for usage. The username and password are verified and if it is correct, next form opens. If the username and password are not correct, it shows the error message.
When a customer search for a automobile, if the automobile is available, they will be taken to a page that shows the details of the automobile including automobile name, automobile ID, quantity, price etc. “Automobile Management System” is useful for maintaining automobiles, customers effectively and hence helps for establishing good relation between customer and automobile organization. It contains various customized modules for effectively maintaining automobiles and stock information accurately and safely.
When the automobile is sold to the customer, stock will be reduced automatically. When a new purchase is made, stock will be increased automatically. While selecting automobiles for sale, the proposed software will automatically check for total number of available stock of that particular item, if the total stock of that particular item is less than 5, software will notify the user to purchase the particular item.
Also when the user tries to sale items which are not in stock, the system will prompt the user that the stock is not enough. Customers of this system can search for a automobile; can purchase a automobile easily by selecting fast. On the other hand the stock of automobiles can be maintained perfectly by the automobile shop manager overcoming the drawbacks of existing system.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
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.
Quality defects in TMT Bars, Possible causes and Potential Solutions.PrashantGoswami42
Maintaining high-quality standards in the production of TMT bars is crucial for ensuring structural integrity in construction. Addressing common defects through careful monitoring, standardized processes, and advanced technology can significantly improve the quality of TMT bars. Continuous training and adherence to quality control measures will also play a pivotal role in minimizing these defects.
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.
1. GANDHINAGAR INSTITUTE OF
TECHNOLOGY
ACTIVE LEARNING ASSIGNMENT
ELEMENTS OF MECHANICAL ENGINEERING(2110006)
AIR COMPRESSORS
PREPARED BY: GUIDED BY:
Ravi Gelani (150120116020) PROF. Jyotin Kateshia
Kaushik Nakrani (150120116039)
Shrvan Kushwaha (150120116034)
BRANCH: INFORMATION TECHNOLOGY- D-D2
SEMESTER:2 (EVEN)
3. AIR COMPRESSORS
• An air compressor is a device that converts
power into potential energy by forcing air into
a smaller volume and thus increasing its
pressure.
• The energy in the compressed air can be stored
while the air remains pressurized.
4. CLASSIFICATION:
Air Compressors are classified on various categories,
according to the:
Principle of Working:
1. Positive displacement
2. Dynamic(Negative displacement)
Number of Stages:
1. Single stage - pressure ratio upto 5 – 6.
2. Multi stage – pressure ratio more than 6.
5. Acting of Piston:
1. Single Acting 2. Double Acting
Number of Cylinders:
1. Single Cylinder 2. Double Cylinder
Pressure Ratio:
1. Fan- pressure ratio upto 1.1
2. Blower- pressure ratio 1.1 to 2.5
3. Compressor- pressure ratio more than 2.5
Method of Cooling:
1. Air cooled 2. Water cooled
6. According to the Arrangement of Cylinder:
1. Vertical 3. V-type
2. Horizontal 4. Radial
7. AIR COMPRESSOR TERMINOLOGY
SINGLE ACTING COMPRESSOR:
Compressor in which suction, compression and delivery of air
takes place only in one side of piston.
DOUBLE ACTING COMPRESSOR:
Compressor in which suction, compression and delivery of air
takes place on both sides of piston.
SINGLE STAGE COMPRESSOR:
Compressor in which compression of air from suction pressure to
delivery pressure takes place in one cylinder .
8. MULTI STAGE CYLINDER:
Compressors in which compression of air from suction pressure
to delivery pressure takes place in more than one cylinder.
COMPRESSION RATIO:
It is defined as a ratio of an absolute discharge pressure to
absolute suction pressure.
VOLUMETRIC EFFICIENCY:
Defined as the ratio of actual volume of air taken in the
compressor to the swept volume of the compressor.
COMPRESSOR CAPACITY:
Volume of the air delivered by the compressor.
Expressed in cubic metre per minute or cubic metre per second.
9. RECIPROCATING COMPRESSORS
• A reciprocating compressor or piston compressor is
a positive-displacement compressor that uses pistons driven by
a crankshaft to deliver gases at high pressure
• The intake gas enters the suction manifold, then flows into the
compression cylinder where it gets compressed by a piston
driven in a reciprocating motion via a crankshaft, and is then
discharged.
• It also consists of inlet valve and delivery valve and they
operated because of the pressure difference across it.
11. Working:
• When piston moves downward during suction stroke, the
compressed air left in the cylinder expands and due to expansion,
the pressure inside the cylinder falls below atmospheric pressure
which result in the opening of inlet valve opens and delivery valve
remains closed and fresh air is sucked into the cylinder.
• At the time of upward stroke, there is slight increase in pressure
which closes the inlet valve and when both the valves are closed the
pressure inside the valve increases.
• So when the pressure inside the cylinder increases above the
compressed air pressure on outside of delivery valve,the delivery
valve remain open and compressed air is delivered into the receiver.
So, at the end piston move downward and as pressure decreases
delivery valve remain closed.
• When pressure falls below atmospheric once again inlet valve opens
and thus the cycle is repeated.
12. Application:
• Applications include oil refineries, gas pipelines, chemical
plants, natural gas processing plants and refrigeration plants.
One specialty application is the blowing of plastic bottles
made of polyethylene terephthalate (PET).
13. CENTRIFUGAL COMPRESSORS
• Centrifugal compressors, sometimes termed radial
compressors, are a sub class of dynamic symmetric axis
turbo-machinery.
• This compressive dynamic turbo-machine achieves a pressure
rise by adding kinetic energy/velocity to a continuous flow
of fluid through the rotor or impeller.
• It consists of an impeller (rotor) usually rotates at high speed
(sometimes at 20 K to 30 K rpm) in an air tight volute casing.
• It is a steady flow of device having continuous flow of air and
it deals with the large quantity of air with the moderate range.
15. AXIAL COMPRESSOR
• An axial compressor is a machine that can continuously pressurise
gases.
• It is a rotating, airfoil-based compressor in which the gas or working
fluid principally flows parallel to the axis of rotation.
• This differs from other rotating compressors such as centrifugal
compressors, axi-centrifugal compressors and mixed-flow
compressors where the fluid flow will include a "radial component"
through the compressor.
• The energy level of the fluid increases as it flows through the
compressor due to the action of the rotor blades which exert a torque
on the fluid.
• The stationary blades slow the fluid, converting the circumferential
component of flow into pressure. Compressors are typically driven
by an electric motor or a steam or a gas turbine.
16. • Axial flow compressors produce a continuous flow of
compressed gas, and have the benefits of high efficiency and
large mass flow rate, particularly in relation to their size and
cross-section.
• They do, however, require several rows of airfoils to achieve a
large pressure rise, making them complex and expensive
relative to other designs (e.g. centrifugal compressors).
17. Working:
• Axial compressors consist of rotating and stationary components. A
shaft drives a central drum, retained by bearings, which has a
number of annular airfoil rows attached usually in pairs, one rotating
and one stationary attached to a stationary tubular casing.
• A pair of rotating and stationary airfoils is called a stage. The
rotating airfoils, also known as blades or rotors, accelerate the fluid.
The stationary airfoils, also known as stators or vanes, convert the
increased rotational kinetic energy into static pressure
through diffusion and redirect the flow direction of the fluid,
preparing it for the rotor blades of the next stage.
• The cross-sectional area between rotor drum and casing is reduced
in the flow direction to maintain an optimum Mach number using
variable geometry as the fluid is compressed.
18. Application:
• Axial compressors are integral to the design of large gas
turbines such as jet engines, high speed ship engines, and
small scale power stations. They are also used in industrial
applications such as large volume air separation plants,blast
furnace air, fluid catalytic cracking air.
• Due to high performance, high reliability and flexible
operation during the flight envelope, they are also used
in aerospace engines.
19. References:
• Elements of Mechanical Engineering by “N M Bhatt” & “Dr. J
R Mehta”.
• Physics textbook of 12th of the “Frank Brothers”.s
• Internet : www.compressor.com