Mixed refrigerant cycle(MRC), with mixed refrigerant of C1 to C5 hydrocarbons, N₂ and several other compositions as the working medium, cooling (as low as -50 ℃ and below ) the feed gas after the purification process of deacidification and dehydration, then through several-stage distillation separation to get the product of natural gas, LPG and NGL.

Working Conditions and Application Areas

Working Conditions:

• Large scale, extremely high recovery rate of light hydrocarbon

Application Areas:

• Wellhead natural gas, oil field associated gas

Intellectual Property:

Patent for invention, “A Method and Apparatus for Recovering Light Hydrocarbon by Mixed Refrigerant Cycle Process Natural Gas Liquefaction” ，Patent number: CN201610221718.2