ClassID:

160550

F25J2290/10 - CPC Classification

Classification description:

Other details not covered by groups - Mathematical formulae, modeling, plot or curves; Design methods

Recent Application in this class:
#1
20260043606
2026-02-12

DYNAMIC CONTROL OF REFLUX RATE IN HYDROCARBON DISTILLATION

#2
20220390170
2022-12-08

Optimized natural gas production control system with actual flow and set point tracking features

#3
20220243981
2022-08-04

METHOD FOR OPERATING A PROCESS PLANT

#4
20210381759
2021-12-09

Carbon Dioxide Recycle Stream Processing with Ethylene Glycol Dehydrating in an Enhanced Oil Recovery Process

#5
20210310732
2021-10-07

Product gas supply quantity adjustment device and air separation apparatus comprising same

#6
20200141638
2020-05-07

Carbon dioxide recycle stream processing in an enhanced oil recovery process

#7
20190113278
2019-04-18

Modelling of a distillation column with operating state changes

#8
20180356151
2018-12-13

Methods and systems for enhancing production of liquefied natural gas

#9
20170328632
2017-11-16

NGL recovery from a recycle stream having natural gas

#10
20170023296
2017-01-26

Column for separating air by cryogenic distillation, air separation device comprising such a column and method for producing such a column

#11
20130333417
2013-12-19

Carbon dioxide recycle process

#12
20130305777
2013-11-21

Heavy hydrocarbon processing in NGL recovery system

#13
20130298602
2013-11-14

NGL recovery from a recycle stream having natural gas

#14
20130298601
2013-11-14

Sour NGL stream recovery

#15
20130275175
2013-10-17

Methods for improved production and distribution

#16
20130255313
2013-10-03

PROCESS FOR THE SEPARATION OF AIR BY CRYOGENIC DISTILLATION

#17
20130153037
2013-06-20

Liquid distributor with a mixer

#18
20130053998
2013-02-28

Air separation plant control

#19
20110197629
2011-08-18

Enhanced Natural Gas Liquid Recovery Process

#20
20110132035
2011-06-09

Method And Apparatus For Providing Nitrogen

#21
20100287986
2010-11-18

Air separation apparatus and method

#22
20100192629
2010-08-05

OXYGEN PRODUCT PRODUCTION METHOD

#23
20100192628
2010-08-05

APPARATUS AND AIR SEPARATION PLANT

#24
20100115995
2010-05-13

AIR SEPARATION PROCESS USING CRYOGENIC DISTILLATION

#25
20100106417
2010-04-29

Reconstructing an accident for a vehicle involved in the accident

#26
20100024474
2010-02-04

Method and apparatus for cooling a hydrocarbon stream

#27
20090320520
2009-12-31

NITROGEN LIQUEFIER RETROFIT FOR AN AIR SEPARATION PLANT

#28
20090173103
2009-07-09

Cryogenic process utilizing high pressure absorber column

#29
20090129941
2009-05-21

METHOD FOR CONTROLLING A PUMP ARRANGEMENT, AND PUMP ARRANGEMENT

#30
20080271480
2008-11-06

Intergrated Ngl Recovery and Lng Liquefaction

#31
20080264100
2008-10-30

Lng Regasification Configurations and Methods

#32
20080202162
2008-08-28

Cryogenic Process Utilizing High Pressure Absorber Column

#33
20080202158
2008-08-28

System And Method For Cooling A Bog Stream

#34
20080190135
2008-08-14

Configurations and methods for LPG production and power cogeneration

#35
20080134717
2008-06-12

METHOD AND APPARATUS FOR COOLING A HYDROCARBON STREAM

#36
20080047298
2008-02-28

PROCESS AND APPARATUS FOR GENERATING A PRESSURIZED PRODUCT BY LOW-TEMPERATURE AIR FRACTIONATION

#37
20070245770
2007-10-25

Optimization of a dual refrigeration system natural gas liquid plant via empirical experimental method

#38
20070209389
2007-09-13

Cryogenic air separation system for enhanced liquid production

#39
20070208432
2007-09-06

HYDROCARBON FLUID PROCESSING PLANT DESIGN

#40
20070199344
2007-08-30

Compact cryogenic plant

#41
20070193303
2007-08-23

Scalable capacity liquefied natural gas plant

#42
20070101762
2007-05-10

Method for designing a cryogenic air separation plant

#43
20060244159
2006-11-02

Structured packing and use thereof

#44
20060225461
2006-10-12

Process for sub-cooling an LNG stream obtained by cooling by means of a first refrigeration cycle, and associated installation

#45
20060218968
2006-10-05

High propane recovery process and configurations

#46
20060005574
2006-01-12

Method for extracting argon by low-temperature air separation

#47
20050255012
2005-11-17

Low pressure NGL plant configurations

#48
20050193765
2005-09-08

Process for separating air by cryogenic distillation and installation for implementing this process

#49
20050040549
2005-02-24

Strip for packing module, corresponding module and column