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Chemistry Forums for Students => Physical Chemistry Forum => Topic started by: Ggfuh on January 29, 2021, 03:21:42 AM

Title: Heat engineering problem
Post by: Ggfuh on January 29, 2021, 03:21:42 AM

Calculate the work obtained in the expansion of superheated steam in an actual Rankine cycle. The superheated steam from the Rankine cycle has parameters Р=7 МРа and Тss= 500. 0С. Тcondinsation= 40 0С. Efficiency per turbine 0.82


What is the purpose of reverse cycles-

When work is spent, what are they called
When heat is expended, what are they called
When the temperature level of a given amount of heat rises, what are they called

In refrigeration cycles who plays the role of:
Hot tank
Cold tank

Title: Re: Heat engineering problem
Post by: Borek on January 29, 2021, 04:50:56 AM

Please read the forum rules (https://www.chemicalforums.com/index.php?topic=65859.0).