Air Filter Cartridge for Gas Turbine Air Intake Systems - China Suppliers and Factory
Gas Turbine Working Cycles
The working process of a gas turbine is the simplest, which is called a simple cycle; in addition, there are regenerative cycles and complex cycles. The working fluid of a gas turbine comes from the atmosphere and is finally discharged to the atmosphere, which is an open cycle; in addition, there is a closed cycle in which the working fluid is used in a closed cycle. The combination of a gas turbine and other heat engines is called a combined cycle device.
Efficiency & Temperature Factors
The initial gas temperature and the compression ratio of the compressor are the two main factors that affect the efficiency of the gas turbine. Increasing the initial gas temperature and correspondingly increasing the compression ratio can significantly improve the efficiency of the gas turbine. At the end of the 1970s, the compression ratio reached a maximum of 31; the initial gas temperature of industrial and marine gas turbines was as high as about 1200℃, and that of aviation gas turbines exceeded 1350℃.
Air Filtration Compatibility
Our air filters can reach F9 grade. It can be used at GE, Siemens, and Hitachi gas turbines.
Frequently Asked Questions
What are the different types of gas turbine working cycles?
Gas turbine working processes include simple cycles, regenerative cycles, and complex cycles. They can operate as open cycles (discharging working fluid to the atmosphere) or closed cycles.
What is a combined cycle device in gas turbines?
A combined cycle device is a system that combines a gas turbine with other heat engines to improve overall performance and energy utilization.
Which main factors influence the efficiency of a gas turbine?
The efficiency of a gas turbine is primarily affected by two factors: the initial gas temperature and the compression ratio of the compressor.
How does temperature affect gas turbine efficiency?
Increasing the initial gas temperature, along with a corresponding increase in the compression ratio, can significantly improve the efficiency of the gas turbine.
What are the typical operating temperatures for industrial and aviation gas turbines?
Industrial and marine gas turbines can operate with initial gas temperatures as high as about 1200℃, while aviation gas turbines can exceed temperatures of 1350℃.
Which gas turbine brands are compatible with your F9 grade air filters?
Our F9 grade air filters are suitable for use with GE, Siemens, and Hitachi gas turbines.


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