Thermal Engineering

Posts related to Thermodynamics

Conventional Refrigerants-Properties, Advantages and Disadvantages

Contents Abstract Various Refrigerants & Their PropertiesA. AirB. AmmoniaC. Sulphur DioxideD. Carbon DioxideE. Methyl ChlorideF. Freon-12 Overview Table-Comparison of Refrigerants Abstract In every refrigeration system, the refrigerant being used plays a crucial role in determining the efficiency and overall performance of the refrigeration system. Some refrigerants might be good as a refrigerant but have major

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How Power plant works-Rankine Cycle & Its Practical use

Introduction-How Thermal Power Plant Works? In Thermal power plants, the fuel (coal) is burnt to produce heat energy and this energy is later converted to electrical energy through a series of interlinked processes. It uses water as the working medium to first absorb heat energy from combustion of fuel and then extracting the heat energy

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Gas Turbine-Brayton Cycle and its Performance Boosting

CONTENTS Introduction How Gas Turbine works? Thermodynamic Cycle used Boosting the performance of a gas turbine-Regeneration-Reheating-Intercooling Introduction In this article, we shall discuss about Gas Turbines, their uses and how their working is modified as per needs. We’ll also look at the Brayton Cycle or Joule Cycle which is used for running a Gas Turbine.

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Detonation in Petrol Engines-Problems and Remedies

Contents (Click to skip to the relevant part): Introduction: What is Detonation? Ideal, detonation free working of a petrol engine Mechanism of detonation Causes of detonation Steps to prevent detonation Introduction: What is Detonation? While a petrol engine is running, it may sometimes vibrate unevenly and produce noise which is uncomfortable and irritating. Such a

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10 Differences between Petrol and Diesel Engine that you didn’t know

PETROL ENGINE 1. Petrol engine works on Otto cycle, in which the heat addition takes place at constant volume. 2. Admitted into the engine cylinder is a well blended mixture of air and petrol or gasoline. 3. Petrol engines are designed for low compression ratios in the range 5:1 to 9:1 4. The admitted charge

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