ClassID:

160060

F25J1/0211 - CPC Classification

Classification description:

Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle

Sub-classes:
Recent Application in this class:
#1
20260146788
2026-05-28

Compressor-Energized Refrigerant Isolation Valves

#2
20260146785
2026-05-28

Nitrogen Rejection Unit with Mixed Refrigerant Cooling System and Method

#3
20260029192
2026-01-29

COOLING FACILITY AND METHOD

#4
20250230975
2025-07-17

INTEGRATED LIQUEFIED NATURAL GAS (LNG) PRODUCTION FACILITY ON A GRAVITY-BASED STRUCTURE (GBS)

#5
20240003619
2024-01-04

A SYSTEM FOR PRODUCING LIQUEFIED NATURAL GAS AND METHOD

#6
20230220258
2023-07-13

Thermal storage systems and methods

#7
20230082208
2023-03-16

OXYGEN LIQUEFIER DESIGN PHASING

#8
20220333857
2022-10-20

Method and system for determining operating conditions of liquefied natural gas plant

#9
20220333856
2022-10-20

SYSTEM AND METHOD TO PRODUCE LIQUEFIED NATURAL GAS USING TWO DISTINCT REFRIGERATION CYCLES WITH AN INTEGRAL GEAR MACHINE

#10
20210054252
2021-02-25

Power generation

#11
20200240705
2020-07-30

Methods for removal of moisture from LNG refrigerant

#12
20200017741
2020-01-16

Power generation

#13
20190330506
2019-10-31

Systems and methods for active cloud point adjustment and refrigeration cycles

#14
20190233697
2019-08-01

Systems and methods for active cloud point adjustment and refrigeration cycles

#15
20190233696
2019-08-01

Systems and methods for active cloud point adjustment and refrigeration cycles

#16
20190093946
2019-03-28

Multiple pressure mixed refrigerant cooling process

#17
20190063824
2019-02-28

Production equipment and production method of liquefied hydrogen and liquefied natural gas

#18
20180320958
2018-11-08

Method of control of the natural gas liquefaction process

#19
20150300732
2015-10-22

System and process for liquefying natural gas

#20
20150300731
2015-10-22

METHOD OF TREATING A HYDROCARBON STREAM COMPRISING METHANE, AND AN APPARATUS THEREFOR

#21
20140150492
2014-06-05

USE OF ALTERNATE REFRIGERANTS IN OPTIMIZED CASCADE PROCESS