To what pressure is compression generally applied for dehydration by natural gas low-temperature condensation?
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The low-temperature condensation method involves using high-pressure natural gas to undergo throttling expansion for cooling, or utilizing a turbine expander to expand the natural gas and thereby cool it. This method is applicable to high-pressure natural gas; low-pressure natural gas must be pressurized, but to what level should the pressure be increased? Please offer some guidance
The principle involved in supersonic dehydration is quite complex
It is difficult to compare pressures in isolation; a comprehensive assessment is required by taking into account the composition, the pressure needed at the device’s outlet, and whether auxiliary cooling is used.