ClassID:

160241

F25J3/04539 - CPC Classification

Classification description:

Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air; Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes; Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general for the H/CO synthesis by partial oxidation or oxygen consuming reforming processes of fuels

Sub-classes:
Recent Application in this class:
#1
20250026639
2025-01-23

EFFECTIVE USE OF CRYOGENIC SEPARATION SECTION IN SYNGAS MANUFACTURE

#2
20170253481
2017-09-07

Production of ammonia make-up syngas with cryogenic purification

#3
20160083260
2016-03-24

Process for co-production of ammonia, urea and methanol

#4
20120161079
2012-06-28

Production of Ammonia Make-Up Syngas with Cryogenic Purification

#5
20120141350
2012-06-07

Process for revamping an ammonia plant with nitrogen-based washing of a purge stream

#6
20120017639
2012-01-26

METHODS AND SYSTEMS FOR STORING AND TRANSPORTING GASES

#7
20110302955
2011-12-15

Method For Trapping CO2 By Solid Cryocondensation In A Turbine

#8
20110296868
2011-12-08

CO2 Recovery Method Using Cryo-Condensation

#9
20110252827
2011-10-20

CO2 Recovery And Cold Water Production Method

#10
20110146978
2011-06-23

INTEGRATED ENHANCED OIL RECOVERY PROCESS

#11
20110126451
2011-06-02

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

#12
20090143492
2009-06-04

Preparation of syngas for acetic acid synthesis by partial oxidation of methanol feedstock

#13
20090107176
2009-04-30

Integrated Process and Gas Treatment Process

#14
20080312347
2008-12-18

Production of hydrocarbons from natural gas

#15
20080172942
2008-07-24

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

#16
20070225384
2007-09-27

Preparation of syngas for acetic acid synthesis by partial oxidation of methanol feedstock

#17
20070137247
2007-06-21

Integrated Process and Air Separation Process

#18
20070037893
2007-02-15

Process to transport a methanol or hydrocarbon product

#19
20060272813
2006-12-07

Plant and a method for increased oil recovery

#20
20060243950
2006-11-02

Use of waste nitrogen from air separation units for blanketing cargo and ballast tanks

#21
20060243184
2006-11-02

Use of waste nitrogen from air separation units for blanketing cargo and ballast tanks

#22
20060231455
2006-10-19

Method for production and upgrading of oil

#23
20060218967
2006-10-05

Integrated process and apparatus for the separation of air

#24
20060123844
2006-06-15

Integrated process for the separation of air and an integrated installation for the separation of air

#25
20060000212
2006-01-05

Integrated process and gas treatment process

#26
20050234278
2005-10-20

Integrating an air separation unit into an oxygenate-to-olefins reaction system

#27
20050178153
2005-08-18

Integrated process and air separation process

#28
20050113466
2005-05-26

Process and apparatus for the production of methanol

#29
20050107480
2005-05-19

Installation and method for producing and disaggregating synthesis gases from natural gas