Refrigerant compressors for LNG plants
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What are the specific functions of the sealing gas and isolation gas of the refrigerant compressor! Mainly focusing on the specific location and principle of the compressor
The sealing gas prevents the medium from leaking, and the isolation gas prevents lubricating oil from entering.
The correct solution upstairs is to install it in a dry gas seal.
The isolation gas is to isolate oil and gas, and nitrogen is generally used as the medium. The sealing gas is to seal the leakage of gas, and process gas is generally used as the medium.