ClassID:

160239

F25J3/04527 - 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

Sub-classes:
Recent Application in this class:
#1
20250305764
2025-10-02

PROCESS FOR REMOTE LOX/LIN PRODUCTION BY HPAIR TURBO EXPANSION

#2
20230038918
2023-02-09

INTEGRATED AMMONIA AND SULFURIC ACID PRODUCTION PLANT AND PROCESS

#3
20230034842
2023-02-02

CARBON-BASED OXYGEN-ENRICHED COMBUSTION METHOD FOR RECIRCULATION OF FLUE GAS FROM CEMENT KILN

#4
20200317533
2020-10-08

METHOD AND SYSTEM COMBINATION FOR THE PREPARATION OF SYNTHESIS PRODUCTS CONTAINING NITROGEN

#5
20200080772
2020-03-12

Integrated method and unit for air separation by cryogenic distillation and gas cooling

#6
20180299195
2018-10-18

Method for controlling production of high pressure gaseous oxygen in an air separation unit

#7
20180003437
2018-01-04

Method for operating an air separation plant

#8
20180003436
2018-01-04

Method for the production of air gases by the cryogenic separation of air with variable liquid production and power usage

#9
20180003435
2018-01-04

Apparatus for operating an air separation plant

#10
20180003434
2018-01-04

Apparatus for the production of air gases by the cryogenic separation of air

#11
20180003433
2018-01-04

Method for the production of air gases by the cryogenic separation of air

#12
20180003432
2018-01-04

Apparatus for the production of air gases by the cryogenic separation of air with variable liquid production and power usage

#13
20160069611
2016-03-10

Method for obtaining an air product in an air separating system with temporary storage, and air separating system

#14
20150188172
2015-07-02

Fuel cell system using natural gas

#15
20140116304
2014-05-01

OXY-FUEL BOILER SYSTEM AND ITS OPERATION

#16
20140020426
2014-01-23

SYSTEM AND METHOD FOR USING A CHILLED FLUID TO COOL AN ELECTROMECHANICAL MACHINE

#17
20090308073
2009-12-17

OXYGEN ENHANCED COMBUSTION IN INDUSTRIAL PROCESSES

#18
20090178408
2009-07-16

Thermal integration of oxygen plants

#19
20090143492
2009-06-04

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

#20
20090038337
2009-02-12

Method for Regulating a Series of Apparatus for Separating Air by Cryogenic Distillation and Series of Apparatus for Separating Air Operating According to Said Method

#21
20080172942
2008-07-24

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

#22
20080011015
2008-01-17

System and apparatus for providing low pressure and low purity oxygen

#23
20070225384
2007-09-27

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

#24
20050256335
2005-11-17

Providing gases to aromatic carboxylic acid manufacturing processes

#25
20050234278
2005-10-20

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

#26
20050172666
2005-08-11

Method of operating a production plant and production plant