Contents
  1. Course Finder
  2. Green Engine Seminar Report
  3. Green Engine seminar report.pdf
  4. Green engine - an introduction

PDF | The green engine is one of the most interesting discoveries of the new millennium. profound gratitude to my seminar guide Mr. Mohammed Mohiyideen. Green Engine seminar iningilworkren.tk - Download as PDF File .pdf), Text File .txt) or read online. seminar report on green engine. This engine is a piston less one with features like sequential variable compression ratio, direct air intake, direct fuel injection, multi-fuel usage etc. As earlier mentioned, the Green engine is a six phase, internal combustion engine with much higher expansion ratio.

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Green Engine Seminar Pdf

Explore Green Engine with Free Download of Seminar Report and PPT in PDF and DOC Format. Also Explore the Seminar Topics Paper on. Green Engine, Ask Latest information, Abstract, Report, Presentation (pdf,doc seminar, project idea, seminar topics, project, project topics,latest technology, idea. Abstract: The paper describes about the green engine, which is one of the most engine. Generators have been produced by using green engine. Hence the.

Published on July 25, Abstract The green engine is one of the most interesting discoveries of the new millennium. It has got some unique features that were used for the first time in the making of engines. This engine is a piston less one with features like sequential variable compression ratio, direct air intake, direct fuel injection, multi-fuel usage etc. The efficiency of this engine is high when compared to the contemporary engines and also the exhaust emissions are near zero. The significance of the engine lies in the efficiency when the present world conditions of limited resources of energy are considered. Prototypes of the engine have been developed. Generators have been produced with the green engine. The United Nations Energy Organization names all of them "elementary energies", as well as "conventional energies".

However, at is estimate that petroleum reserve in the globe will last for only 38 years. The situation is really very grim. The Green engine as it is named for the time being, is a six phase engine, which has a very low exhaust emission, higher efficiency, low vibrations etc.

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Apart from these features, is its uniqueness to adapt to any fuel which is also well burnt. Needless to say, if implemented will serve the purpose to a large extent. Green Engine 2.

Thus it has six independent or separate working processes: intake, compression, mixing, combustion, power and exhaust, resulting in the high air charge rate.

Satisfactory air-fuel mixing, complete burning, high combustion efficiency and full expansion. The most important characteristic is the expansion ratio being much bigger than the compression ratio. Also, the other main features are the revolutionary innovations of the sequential variable compression ratio, constant volume combustion and self-adapting sealing system. Therefore, an engine having extremely high thermal efficiency, near-zero emissions, quietness, light and small, lower cost with capability of burning of various fuels has come into being.

Direct Air Intake Direct air intake means that there is no air inlet pipe, throttle and inlet valves on the air intake system. Air filter is directly connected to the intake port of the engine, and together with the less heating effect of air intake process, benefited from lower temperature of independent intake chamber, a highest volumetric efficiency which makes engine produce a high torque of output on all speed range is achieved.

The pump loss which consumes the part of engine power is eliminated. Also fuel measuring facilities are built-in,and parts are saved. Consequently, the air-fuel mixing and the combustion process can have a satisfying working condition.

Therefore, an excellent combustion performance is attained. An ideal airfuel mixture could delete CO emission.

Green Engine Seminar Report

Also centrifugal effect coming Dept. MESCE Kuttippuram Green Engine from both strong swirling and rotation of the burner makes the air-fuel mixture more dense near the spark plug. It benefits to cold starting and managing lean-burning.

Thus, a lowest surface to is obtained, and the engine is having less heat losses and high combustion efficiency. Also, the constant volume combustion technology can allow the engine to have a stable combustion when the lean burning is managed. Moreover, more water can be added in to make the much higher working pressure and drop down the combustion temperature, so power is added; heat losses and NOx emissions are decreased.

The spark plugs are connected in such a system so as to deactivate them, when a fuel which does not need sparks for ignition is used. The rotor is made of high heat resistance and low expansion rate material such as ceramic. Whereas, the metal used is an alloy of steel, aluminium and chromium. Even though the engine is of symmetric shape, the vanes traverse an unsymmetrical or uneven boundary. This shape cannot be compromised as this a result of the path taken by the intake and exhaust air.

This uneven boundary is covered by the vanes in a very unique fashion. The vanes are made in such a way that it comprises of two parts: one going inside a hollow one. At the bottom of the hollow vane is a compressive spring. On top of this spring is mounted the other part of the vane. Now, let us come to the working of the engine. The air arrives to the engine through the direct air intake port in the absence of an air inlet pipe, throttle and inlet valves on the air intake system.

A duct is provided on the sides of the vane and rotor. The duct is so shaped that when the air moves through, strong swirls generate when it gets compressed in the chamber.

The air pushes the vane blades which in turn impart a proportionate rotation in the small rotor which houses the chambers. The inlet air duct ends with a very narrow opening to the chamber.

The Green engine's prototypes have been recently developed, and also because of the unique design, limitations have not been determined to any extent.

But even in the face of limitations if any, the Green engine is sure to serve the purpose to a large extent. Thus it has six independent or separate working processes: intake, compression, mixing, combustion, power and exhaust, resulting in the high air charge rate. Satisfactory air-fuel mixing, complete burning, high combustion efficiency and full expansion.

The most important characteristic is the expansion ratio being much bigger than the compression ratio.

Green Engine seminar report.pdf

Also, the other main features are the revolutionary innovations of the sequential variable compression ratio, constant volume combustion and self-adapting sealing system. Therefore, an engine having extremely high thermal efficiency, near-zero emissions, quietness, light and small, lower cost with capability of burning of various fuels has come into being. Air filter is directly connected to the intake port of the engine, and together with the less heating effect of air intake process, benefited from lower temperature of independent intake chamber, a highest volumetric efficiency which makes engine produce a high torque of output on all speed range is achieved.

The pump loss which consumes the part of engine power is eliminated.

Green engine - an introduction

Also fuel measuring facilities are built-in,and parts are saved. Consequently, the air-fuel mixing and the combustion process can have a satisfying working condition.

Therefore, an excellent combustion performance is attained. An ideal air-fuel mixture could delete CO emission. Also centrifugal effect coming from both strong swirling and rotation of the burner makes the air-fuel mixture more dense near the spark plug. It benefits to cold starting and managing lean-burning. Thus, a lowest surface to is obtained, and the engine is having less heat losses and high combustion efficiency.

Also, the constant volume combustion technology can allow the engine to have a stable combustion when the lean burning is managed.

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