FIELD: oil, gas and coke-chemical industries.
SUBSTANCE: production equipment for production of liquefied hydrogen and liquefied natural gas from natural gas includes plant for production of liquefied hydrogen, installation for production of liquefied natural gas, the first heat exchanger and the second heat exchanger. First heat exchanger is configured to cool gaseous hydrogen by heat exchange between hydrogen gas and mixed refrigerant for liquefaction of natural gas containing multiple types of coolants selected from the group consisting of methane, ethane, propane and nitrogen. Second heat exchanger is configured to cool mixed coolant by heat exchange between mixed refrigerant and propane; wherein the first heat exchanger is also configured to cool gaseous hydrogen by heat exchange between gaseous hydrogen and the coolant containing hydrogen or helium.
EFFECT: technical result is reduction of power consumption.
10 cl, 7 dwg, 5 tbl
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