ClassID:

160544

F25J2280/20 - CPC Classification

Classification description:

Control of the process or apparatus Control for stopping, deriming or defrosting after an emergency shut-down of the installation or for back up system

Recent Application in this class:
#1
20260049763
2026-02-19

Containerized Gas Processing System with Evacuated Processing Compartment

#2
20220275999
2022-09-01

REFRIGERATION AND/OR LIQUEFACTION METHOD, DEVICE AND SYSTEM

#3
20220260310
2022-08-18

Cooling and/or liquefying method and system

#4
20220252345
2022-08-11

Method for operating a heat exchanger, arrangement with a heat exchanger, and system with a corresponding arrangement

#5
20200056839
2020-02-20

Conserving mixed refrigerant in natural gas liquefaction facilities

#6
20190195555
2019-06-27

System and method for operating a liquefaction train

#7
20190154332
2019-05-23

METHOD FOR SEPARATING A SYNTHESIS GAS

#8
20190049178
2019-02-14

METHOD FOR DE-ICING A DEVICE FOR SEPARATING AIR BY CRYOGENIC DISTILLATION AND DEVICE ADAPTED TO BE DE-ICED USING THIS METHOD

#9
20190049177
2019-02-14

Apparatus and method for separation of air by cryogenic distillation

#10
20190041130
2019-02-07

Method and device for separating air by cryogenic distillation

#11
20190041129
2019-02-07

Device and method for separating air by cryogenic distillation

#12
20180328657
2018-11-15

METHODS FOR PRODUCING PRESSURIZED ALKENE GAS

#13
20180320959
2018-11-08

Method and apparatus for separating a synthesis gas

#14
20180306214
2018-10-25

SYSTEM FOR CONTROLLING A FLOW OF FLUID, FEEDING SYSTEM COMPRISING SUCH A CONTROL SYSTEM AND METHOD USING SUCH A FEEDING SYSTEM

#15
20180223856
2018-08-09

Compressor system with a cooling arrangement between the anti-surge valve and the compressor suction side and relevant method

#16
20170350649
2017-12-07

Liquefied gas cooling apparatus

#17
20170205142
2017-07-20

Method for obtaining an air product in an air separation plant and air separation plant

#18
20150159945
2015-06-11

Method of removing solids by modifying a liquid level in a distillation tower

#19
20150157957
2015-06-11

Method and apparatus for cooling a flow containing at least 35% carbon dioxide and mercury

#20
20130091869
2013-04-18

Integral compressor-expander

#21
20130019632
2013-01-24

CONTROLLING A OXYGEN LIQUEFACTION SYSTEM RESPONSIVE TO A DISTURBANCE IN SUPPLIED POWER

#22
20120041248
2012-02-16

Process for removing nitrogen

#23
20120017640
2012-01-26

PROCESS FOR SEPARATING OFF NITROGEN

#24
20110236226
2011-09-29

METHOD OF OPERATING A COMPRESSOR AND AN APPARATUS THEREFOR

#25
20110130883
2011-06-02

Method and apparatus for controlling a compressor and method of cooling a hydrocarbon stream

#26
20110126584
2011-06-02

METHOD AND APPARATUS FOR TREATING A HYDROCARBON STREAM AND METHOD OF COOLING A HYDROCARBON STREAM

#27
20100257895
2010-10-14

METHOD FOR THE UNINTERRUPTED OPERATION OF A GAS LIQUEFACTION SYSTEM

#28
20090248174
2009-10-01

Control method of refrigeration systems in gas plants with parallel trains

#29
20080056910
2008-03-06

Anti-bogdown control system for turbine/compressor systems

#30
20050022552
2005-02-03

Utilization of bogdown of single-shaft gas turbines to minimize relief flows in baseload LNG plants