- #1
abhishek_sai81
- 4
- 0
difference between carnot and rankine cycle.
pls give replys
pls give replys
abhishek_sai81 said:difference between carnot and rankine cycle.
pls give replys
Mech_Engineer said:This question is easily answered in any Intro to Thermodynamics book. I suggest you start there.
electrochemst said:C'mon Mech_Engineer, if its so easy to answer then just give him the answer. He posted the question to get a quick answer from someone who knows without having to look it up.
electrochemst said:C'mon Mech_Engineer, if its so easy to answer then just give him the answer. He posted the question to get a quick answer from someone who knows without having to look it up.
Mech_Engineer said:Nice job waking up such an old thread btw.
xxChrisxx said:This is immensly bold for somone to turn up with for their first post.
We're here to help people learn and undertand, people learn by working and thinking themselves, not by just having us spoonfeed them answers.
matt222 said:with respect to the amount of heat added which one is the highest?
carnot
simple ranking
regenerative ranking
The main difference between the Carnot and Rankine cycle is the type of working fluid used. The Carnot cycle uses an ideal gas as the working fluid, while the Rankine cycle uses a liquid like water or steam. This difference in working fluid also leads to variations in the processes and efficiency of the cycles.
The Carnot cycle is considered to be the most efficient cycle possible, as it operates between two temperature extremes and has no internal irreversibilities. On the other hand, the Rankine cycle has internal irreversibilities due to the use of a liquid as the working fluid, resulting in a lower efficiency compared to the Carnot cycle.
The Carnot cycle is mainly used as a theoretical model to study the maximum efficiency of a heat engine. It is not commonly used in practical applications due to the idealized conditions required for its operation. The Rankine cycle, on the other hand, is widely used in power plants and other industrial processes for the generation of electricity and mechanical work.
Yes, the Rankine cycle can be modified by adding different components such as reheaters, regenerators, and feedwater heaters to improve its efficiency. These modifications reduce the temperature difference between the heat source and sink, resulting in a higher efficiency of the cycle.
The Carnot cycle is not practical for real-world applications due to the idealized conditions required for its operation. The Rankine cycle, on the other hand, is a more practical cycle as it can be easily implemented in power plants and other industrial processes. However, it still has limitations and may not be the most efficient option for all applications.