Patents-Review.com
ClassID:

160100 ⎘

F25J1/0258 - 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; Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used; Construction and layout of liquefaction equipments, e.g. valves, machines vertical layout of the equipments within in the cold box

Recent Application in this class:
#1
20260118052
2026-04-30

LIQUIFIED NATURAL GAS PROCESSING COLD BOX WITH INTERNAL REFRIGERANT STORAGE

 #2
20230375260
2023-11-23

Mixed Refrigerant System and Method

 #3
20230235954
2023-07-27

Modular mid-scale liquefied natural gas production system and method

 #4
20230076753
2023-03-09

LIQUIFIED NATURAL GAS PROCESSING COLD BOX WITH INTERNAL REFRIGERANT STORAGE

 #5
20220333859
2022-10-20

Refrigeration device and system

 #6
20210348841
2021-11-11

METHOD FOR OPERATING A RELIQUEFACTION SYSTEM

 #7
20210302095
2021-09-30

Mixed refrigerant system and method

 #8
20210172678
2021-06-10

METHOD FOR GENERATING REFRIGERATION FOR A CARBON MONOXIDE COLD BOX

 #9
20200124346
2020-04-23

Method of cooling boil-off gas and apparatus therefor

 #10
20190154331
2019-05-23

Method And System For At Least Partially Converting Methane-Containing Gas, In Particular Boil-Off Gas, Retained In A Container, To A Liquid State

 #11
20190086146
2019-03-21

Mixed refrigerant system and method

 #12
20180292128
2018-10-11

Liquid natural gas liquefier utilizing mechanical and liquid nitrogen refrigeration

 #13
20150308734
2015-10-29

Liquefaction of a hydrocarbon-rich fraction

 #14
20130174583
2013-07-11

METHODS FOR STORING CRYOGENIC FLUIDS IN STORAGE VESSELS

 #15
20120247147
2012-10-04

Heat exchanger system

 #16
20120067079
2012-03-22

NITROGEN REJECTION AND LIQUIFIER SYSTEM FOR LIQUIFIED NATURAL GAS PRODUCTION

 #17
20120000242
2012-01-05

METHOD AND APPARATUS FOR STORING LIQUEFIED NATURAL GAS

 #18
20100275646
2010-11-04

Method of Separating Off Nitrogen from Liquefied Natural Gas

 #19
20100024477
2010-02-04

Integrated NGL Recovery And Liquefied Natural Gas Production

 #20
20080022716
2008-01-31

LNG system employing stacked vertical heat exchangers to provide liquid reflux stream

 #21
20060260355
2006-11-23

Integrated NGL recovery and liquefied natural gas production

 #22
20060213222
2006-09-28

Compact, modular method and apparatus for liquefying natural gas

 #23
20060150671
2006-07-13

Gas liquefaction plant

 #24
20060086140
2006-04-27

Vertical heat exchanger configuration for LNG facility

 #25
20060086139
2006-04-27

LNG system employing optimized heat exchangers to provide liquid reflux stream