Internal Combustion Engine Emissions & Control

[LeeAndro]

Published 05/2022MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz, 2 ChGenre: eLearning | Language: English + srt | Duration: 12 lectures (2h 3m) | Size: 989.6 MB

Understand How Internal Combustion Ees Causes air Pollution.

Undrstand European Emission Standards for IC Ee Emissions Control.
Understand Between Exhaust and Non Exhaust Emissions for IC Ees.
All type of IC Emgine Emissions ( Hydrocarbons, Co, Nox, SOx, Photochal Smog, Particulates, Aldehydes and Lead Pb)
Understand how to Control all these Ee Emissions by Modification of Ee Design and Fuels or Treatment of Exhasut Gas Products of Combustion.

Knowledge of Basic Physics and Chemistry.

Cars, trucks, buses, and off-road vehicles are all considered mobile sources of air pollution.

Carbon monoxide, nitrogen oxides, and hydrocarbons are released when fuel burns in an internal combustion ee. They may also be released when vehicle tailpipes air and fuel residuals. Gasoline vapors also escape into the atmosphere during refueling and when fuel vaporizes from ees and fuel systems caused by vehicle operation or hot weather.

The pollutants in ee emissions from vehicles and lawn equipment cause damage to lung tissue and can lead to and aggravate respiratory diseases, such as asthma. Motor vehicle pollution also contributes to the formation of acid rain. The pollution also s greenhouse gases that cause climate change.

Diesel ees are durable and efficient. However, because they consume diesel fuel, a complicated mix of petroleum components, they produce some pollutants. A small amount of the fuel exits the ee unburned. These airborne hydrocarbons can form larger particles in the atmosphere when they contact airborne dust and other particles.

Unlike gasoline ees, which may not get enough air into the cylinder for combustion, diesel ees operate with excess air. Hence, emissions of carbon monoxide are very low, though still measurable. Carbon monoxide is a colorless, odorless gas that combines with blood and limits its ability to transport oxygen. Since the ees consume fuel and air and create heat in the combustion process, nitrogen from the air can be transformed into nitrogen oxides, reddish-brown gases that irritate the lungs and eyes.

Pollutants ted directly from vehicles are not the only cause for concern. On warm, sunny days, hydrocarbons react with oxides of nitrogen to create a secondary pollutant, ozone. In many urban areas, motor vehicles are the single most significant contributor to ground-level ozone which is a common component of smog.

Course Outline

Air Pollution due to IC Ee

Euro Norms / European Emission Standards of IC Ee Emissions

Classification of Ee Emissions (Exhaust and Non-Exhaust Emissions)

Causes of Hydrocarbon Emission

Incomplete Combustion

Crevice Volumes and Flow in Crevices

Leakage past the Exhaust Valves

Valve Overlap

Deposits on Walls

Oil on Combustion Chamber Walls

Type of Ee Emissions

Hydrocarbon Emissions from SI and CI Ee

Carbon Monoxide (CO) Emissions

Oxides of Nitrogen (NOx) Emissions

Photochal Smog

Particulates Emission

Aldehydes and Lead Emission

Oxides of Sulfur (SOx) Emissions

How to Control IC Ee Emissions by following ways.

Modification in Ee Design & Operating Parameters

Combustion Chamber Configuration

Lower Compression Ratio

Modified Induction System

Ignition Timing

Reduced Valve Overlap

Emissions Control by Exhaust Gas Oxidation

Thermal Converters

Catalytic Converters

Exhaust Manifold Reactor

Exhaust Gas Recirculation

Particulate Traps

Crankcase Blowby

Emission Control by Modification of Fuels

Eeering students and professionals who want to level up their skills.
This course would benefit anyone who wishes to know how an Spark and Compression Ignition ees work.

HomePage:

https://anonymz.com/https://www.udemy.com/course/internal-combustion-ee-emissions-and-their-control/

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