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Impeller requirements for centrifugal compressors in small air separation unit

Impeller requirements for centrifugal compressors in small air separation unit
Jan 13, 2022
Author: DEAR AST

The impeller is the component of the centrifugal compressor that does the work on the gas, in which the temperature pressure and flow rate of the gas are increased. The impeller is a key component in determining the performance of the centrifuge.

The impeller must be designed and manufactured to meet the following requirements: it must transmit more energy to the gas flowing through it; the gas flow in the impeller must have low energy losses; and the impeller's structural, thermal and flow parameters must be optimal in order to increase efficiency and stabilise operating conditions.

Dear air separation employs dozens of experts and technicians in machine and vessel equipment manufacturing and inspection to ensure the reliability of small air separation unit and large air separation unit and liquid air separation plant. At present, the company has set up a joint research and exchange mechanism with domestic universities in the areas of intelligent manufacturing, intelligent operation and maintenance, engineering structural science, nano-sensing field and materials science, truly becoming a technology development institution combining academics and production in the air separation industry.

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