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small liquid Nitrogen generator Working principle

small liquid Nitrogen generator Working principle

20 Aug 2019

Nitrogen Liquefier Working principle

The cryogenic mixed refrigerant throttle refrigerator is adopted in this nitrogen liquefier. It is based on the regenerative multi-component mixed refrigerant throttle refrigeration cycle. The high, middle and low boiling point pure components are selected to compose multi-component mixed refrigerants. The relay matching of effective refrigeration temperature zones of each boiling point component is realized. It can be cooled from ambient temperature to -196 ° C, the purpose of nitrogen liquefaction (-180 ° C @ 0.6 MPa) is achieved.

such as:
First grade refrigerant: 0 ° C~ -50 ° C
Second-stage refrigerant: -50 ° C~ -100 ° C
Third-grade refrigerant: -100 ° C~ -150 ° C
Fourth grade refrigerant: -150 ° C~ -200 ° C

liquid nitrogen generator

Guangzhou Huilin Air Separation Equipment Co., Ltd. specializes in producing liquid nitrogen generators.

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