Exploring Industrial Gas Turbines: Heat Loss and Energy Output

In summary: suggests looking at the difference between mechanical drive and free power turbine gas turbines, but the person writing the report has already done some research on basic gas turbine concepts and is concerned about going too in-depth in a short report.
  • #1
Jackieo
2
0
Hey guys
Don't know if this is posted in the right category.
doing an technical report on industrial gas turbines. but i am kind of lost. Does anyone have any input to what we can write about? I'm thinking of any problems with the turbines that we can write about.
What heat loss and how much energy it can produce?
 
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  • #2
Have you read up on this subject yet? What have you learned so far?

Chet
 
  • #3
For starters look at the difference between those with a mechanical drive and those with a free power turbine.
 
  • #4
Yes, but it's all basic stuff. How it works and ideal gas turbine cycles, T-s diagrams and effiency for starters.
Have not read so much on various types of gas turbines, but given that we have a relatively short report reflecting the thermodynamic aspects we feel that it is going too far into the depth of irrelevant things.
 
  • #5
Jackieo said:
Yes, but it's all basic stuff. How it works and ideal gas turbine cycles, T-s diagrams and effiency for starters.
Have not read so much on various types of gas turbines, but given that we have a relatively short report reflecting the thermodynamic aspects we feel that it is going too far into the depth of irrelevant things.
If there is a limit to the length of the report, then it's just a judgement call on your part to decide what you want to include and how to make it concise. It's hard to help you with that.

Chet
 

1. What is the purpose of studying heat loss and energy output in industrial gas turbines?

The purpose of studying heat loss and energy output in industrial gas turbines is to understand the efficiency and performance of these machines. By analyzing the amount of heat loss and energy output, scientists can identify areas for improvement and optimize the design and operation of gas turbines.

2. What factors contribute to heat loss in industrial gas turbines?

There are several factors that contribute to heat loss in industrial gas turbines, including air leakage, friction, and radiation. Air leakage occurs when hot gases escape through gaps or cracks in the turbine, while friction occurs as the parts of the turbine rub against each other. Radiation refers to the transfer of heat through electromagnetic waves.

3. How does heat loss impact the efficiency of industrial gas turbines?

Heat loss can significantly impact the efficiency of industrial gas turbines. The more heat that is lost, the less energy is available to power the turbine. This means that a higher percentage of fuel is required to achieve the desired energy output, resulting in higher operating costs and lower overall efficiency.

4. What methods are used to reduce heat loss in industrial gas turbines?

There are several methods used to reduce heat loss in industrial gas turbines. Some common techniques include improving turbine design to minimize air leakage, using special coatings to reduce friction, and installing insulation to prevent radiation. Regular maintenance and repairs can also help to identify and address sources of heat loss.

5. How is energy output measured in industrial gas turbines?

Energy output in industrial gas turbines is typically measured in terms of power output, which is the rate at which energy is produced. This can be measured in units such as kilowatts (kW) or megawatts (MW). Other measures of energy output may include heat rate, which is the amount of fuel required to produce a unit of energy, and efficiency, which is the ratio of energy output to energy input.

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