« previous next »

Author Question: It is not possible to increase the efficiency of thermal power plants because of thermodynamics. ... (Read 90 times)

tsand2

  • Hero Member
  • *****
  • Posts: 520
on: Jul 28, 2018
It is not possible to increase the efficiency of thermal power plants because of thermodynamics.
 
  What will be an ideal response?

Question 2

Explain how it is that hydrogen-powered transportation is cleaner than other alternatives.
 
  What will be an ideal response?


LP

  • Sr. Member
  • ****
  • Posts: 302
Reply #1 on: Jul 28, 2018
Answer to Question 1

There is certainly a limit imposed by thermodynamics, but actual efficiencies are
still considerably below the theoretical thermodynamic limit, so there is room for
improvement.

Answer to Question 2

Assuming that the hydrogen comes from renewable sources and not coal, the
combustion products are water (and some nitrogen oxides if it is burned in air). The levels
of pollutant are much, much lower than from any other combustion process.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

tsand2

  • Hero Member
  • *****
  • Posts: 520
Reply #2 on: Jul 28, 2018
Thank you!


LP

  • Sr. Member
  • ****
  • Posts: 302
Reply #3 on: Jul 28, 2018
Always glad to help...


« previous next »
 

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Carnivorous plants, such as this pitcher plant (Sarracenia purpurea) are commonly found in bog habit Carnivorous plants, such as this pitcher plant (Sarracenia purpurea) are commonly found in bog habit
Plants Plants
Plants Plants
Plants Plants
Tag identify that the power has been removed and service work is being done. Tag identify that the power has been removed and service work is being done.
Use the power rule to find derivative Use the power rule to find derivative
Video: Pericarditis

For a complete list of videos, visit our video library