ClassID:

160075

F25J1/0229 - 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; Coupling of the liquefaction unit to other units or processes, so-called integrated processes Integration with a unit for using hydrocarbons, e.g. consuming hydrocarbons as feed stock

Sub-classes:
Recent Application in this class:
#1
20260078945
2026-03-19

METHOD OF COLLECTING RESIN DECOMPOSITION GAS, METHOD OF PRODUCING RECYCLABLE LIQUEFIED GAS, AND RESIN DECOMPOSITION GAS COLLECTOR

#2
20250296837
2025-09-25

GREEN ENERGY TRANSPORTATION SYSTEM AND TRANSPORTATION METHOD USING GREEN HYDROGEN

#3
20250059035
2025-02-20

METHOD FOR PRODUCING LIQUEFIED CARBON DIOXIDE FROM LIQUEFIED NATURAL GAS

#4
20240393040
2024-11-28

BOIL-OFF GAS RE-LIQUEFYING SYSTEM AND SHIP COMPRISING SAME

#5
20240230221
2024-07-11

SYSTEM AND METHOD FOR CO-PRODUCTION OF A DENSIFIED LIQUID OXYGEN PRODUCT AND DENSIFIED LIQUID METHANE PRODUCT

#6
20230288137
2023-09-14

METHOD AND SYSTEM FOR PRODUCING A LIQUEFIED NATURAL GAS PRODUCT

#7
20230213276
2023-07-06

DEVICES, SYSTEMS, FACILITIES AND PROCESSES FOR CO2 CAPTURE/SEQUESTRATION AND CONVENTIONAL HYDROGEN GENERATION FROM BLAST FURNACE FACILITIES

#8
20230213275
2023-07-06

DEVICES, SYSTEMS, FACILITIES AND PROCESSES FOR CO2 CAPTURE/SEQUESTRATION AND PYROLYSIS BASED HYDROGEN GENERATION FROM BLAST FURNACE FACILITIES

#9
20210348838
2021-11-11

SYSTEM AND METHOD FOR NATURAL GAS AND NITROGEN LIQUEFACTION WITH DIRECT DRIVE MACHINES FOR TURBINES AND BOOSTERS

#10
20190277563
2019-09-12

Synthesis gas production process for the implementation of a natural gas liquefaction

#11
20190063824
2019-02-28

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

#12
20180038644
2018-02-08

Method for liquefaction of industrial gas by integration of methanol plant and air separation unit

#13
20180038643
2018-02-08

Method for the integration of liquefied natural gas and syngas production

#14
20180038642
2018-02-08

PROCESS INTEGRATION OF A GAS PROCESSING UNIT WITH LIQUEFACTION UNIT

#15
20180038641
2018-02-08

Method for liquefaction of industrial gas by integration of methanol plant and air separation unit

#16
20180038638
2018-02-08

Integration of industrial gas site with liquid hydrogen production

#17
20120017639
2012-01-26

METHODS AND SYSTEMS FOR STORING AND TRANSPORTING GASES

#18
20110174016
2011-07-21

Apparatus and process for treating offshore natural gas

#19
20110126451
2011-06-02

INTEGRATED PROCESS FOR CONVERTING NATURAL GAS FROM AN OFFSHORE FIELD SITE TO LIQUEFIED NATURAL GAS AND LIQUID FUEL

#20
20100215566
2010-08-26

Method to condense and recover carbon dioxide from fuel cells

#21
20100000215
2010-01-07

Zero emission natural gas power and liquefaction plant

#22
20080172942
2008-07-24

INTEGRATION OF SULFUR RECOVERY PROCESS WITH LNG AND/OR GTL PROCESSES

#23
20080163645
2008-07-10

NATURAL GAS PROCESSING METHOD

#24
20080155958
2008-07-03

Zero emission natural gas power and liquefaction plant

#25
20070157662
2007-07-12

Method and apparatus for producing products from natural gas including helium and liquefied natural gas

#26
20070149838
2007-06-28

Method for adjusting the high heating value of gas in the LNG chain

#27
20050113468
2005-05-26

Natural gas liquefaction and conversion method

#28
20050020434
2005-01-27

Process for liquefying natural gas and producing hydrocarbons