Rankine Cycle Thermodynamics

Posted by admin on October 3, 2009 under Thermodynamics | Read the First Comment

The Rankine cycle is a thermodynamic cycle which converts heat into work. The heat is supplied externally to a closed loop, which usually uses water as the working fluid. This cycle generates about 80% of all electric power used throughout the world, including virtually all solar thermal, biomass, coal and nuclear power plants. It is named after William John Macquorn Rankine, a Scottish polymath.

A Rankine cycle describes a model of the operation of steam heat engines most commonly found in power generation plants. Common heat sources for power plants using the Rankine cycle are the combustion of coal, natural gas, oil, and nuclear fission.

The Rankine cycle is sometimes referred to as a practical Carnot cycle as, when an efficient turbine is used, the TS diagram will begin to resemble the Carnot cycle. The main difference is that a pump is used to pressurize liquid instead of gas. This requires about 1/100th (1%) as much energy[citation needed ] than that compressing a gas in a compressor (as in the Carnot cycle ).

Thermal Efficiency Rankine Cycle

1. Rankine cycle – Wikipedia, the free encyclopedia – at Wikipedia
2. Rankine Cycle – Rankine Cycle
3. 8.5 Rankine Power Cycles – 8.5 Rankine Power Cycles
4. Thermodynamics eBook: Rankine Cycle – eBook on Thermodynamics
5. Thermodynamics: Facts, Discussion Forum, and Encyclopedia Article – Discussion Forum
6. Rankine Cycle Power Vapor Turbine Pressure Heat Fluid Liquid – Rankine Cycle Power Vapor Turbine Pressure Heat Fluid Liquid Economy.

In physics, thermodynamics is the study of the conversion of heat energy into different forms of energy ; different energy conversions into heat energy; and its relation to macroscopic variables such as temperature, pressure, and volume cycle which converts heat into work. The heat is supplied externally to a closed loop, which usually uses water as the working fluid. This cycle generates about 80% of all electric power used throughout the world., including virtually all solar thermal, biomass.

Related Posts:

• No Related Posts