ME Engines the New Generation of Diesel Engines

INTRODUCTION

The introduction of the electronically controlled camshaft-less low speed diesel engines, which is now gaining momentum, is a milestone in diesel technology that deserves a place in history like Rudolf Diesel s first engine in Augsburg, the 1912 motor vessel Selandia, the introduction of turbocharging on two-stroke diesels in 1954, and the first SCR (Selective Catalytic NOx Reduction) systems on ships in 1989. This paper will outline how MAN B&W takes a ....etc

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NOx REDUCTION BY FUEL WATER EMULSION INJECTION
Jithin Syam P.S
S7 Mechanical-A
Roll No:20



Overview
History
Formation and harmful effects of NOx
Reduction Techniques of NOx
Water fuel emulsification technique
Method of injection
Advantages and Dis advantages.

History
The nitrogen oxide reduction technology based on fuel water emulsion injection (FWE), developed by MAN B&W Diesel.
Formation of NOx
Prompt NOx
Frequently observed in fuel ....etc

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Diesel engines exhausting gaseous emission and particulate matter have long been regarded as one of the major air pollution sources, particularly in metropolitan areas, and have been a source of serious public concern for a long time. There has been numerous research in the field of reduction of these pollutants since diesel engines came to major use. Major emissions from a diesel engine are NOx, SOx, CO and particulate matter (PM).amongst these pollutants CO and SOx and some quantity of particulate matters are reduced by some after treatment m ....etc

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Different types of combustion chambers in SI and CI engines

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Diesel Engines Summary

The compression ratio is the volume of the cylinder with piston at
TDC divided by the volume of the cylinder with piston at BDC.
Bore is the diameter of the cylinder.
Stroke is the distance the piston travels from TDC to BDC, and is
determined by the eccentricity of the crankshaft.
The combustion chamber is the volume of space where the fuel air mixture
is burned in an engine. This is in the cylinder of the engine.
The following components were discussed and identified on a draw ....etc

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bio diesel download full seminar report

Biodiesel refers to a vegetable oil - or animal fat-based diesel fuel consisting of long-chain alkyl (methyl, ethyl, or propyl) esters. Biodiesel is typically made by chemically reacting lipids (e.g., vegetable oil, soybean oil, animal fat (tallow) with an alcohol producing fatty acid esters.Biodiesel is meant to be used in standard diesel engines and is thus distinct from the vegetable and waste oils used to fuel converted diesel engines. Biodiesel can be used alone, or blended with petrodiesel in any p ....etc

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power point presentation 0f ftir analysis of automobile engine oil ....etc

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Performance study of Diesel Engine by using jatropha (Bio diesel) and its Blends with Diesel Fuel
Presented By:
G.Pavankumar 06E11A0313
K.PramodhReddy 06E11A0317
V.YashwanthKumar 06E11A0341
A.Rakesh 06E11A0345

OBJECTIVE
To conduct performance test of CI engine using blended diesel with different fuel proportions. The alternate fuels used are pongamia, Jatropha.
Performance parameters like brake thermal efficiency, specific fuel consumption, and brake power for various fuel proportions ar ....etc

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ABSRACT
HCCI has characteristics of the two most popular forms of combustion used in IC engines: homogeneous charge spark ignition (gasoline engines) and stratified charge compression ignition (diesel engines). As in homogeneous charge spark ignition, the fuel and oxidizer are mixed together. However, rather than using an electric discharge to ignite a portion of the mixture, the concentration and temperature of the mixture are raised by compression until the entire mixture reacts spontaneously. Stratified charge compres ....etc

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Diesel engines exhausting gaseous emission and particulate matter have long been regarded as one of the major air pollution sources, particularly in metropolitan areas, and have been a source of serious public concern for a long time. There has been numerous research in the field of reduction of these pollutants since diesel engines came to major use. Major emissions from a diesel engine are NOx, SOx, CO and particulate matter (PM).amongst these pollutants CO and SOx and some quantity of particulate matters are reduced by some after treatment m ....etc

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