ClassID:

236657

Y02P20/57 - CPC Classification

Classification description:

Sub-classes:
Recent Application in this class:
#1
20200283920
2020-09-10

PROCESS FOR ENRICHMENT OF THE CO2 CONCENTRATION IN THE CO2-STREAMS FROM THE POST-COMBUSTION AND PRE-COMBUSTION STATIONARY SOURCES OF CO2 EMISSION UPSTREAM OF FURTHER PROCESSING

#2
20190270030
2019-09-05

System and method to partially vaporize a process stream by mixing the stream with a heating medium

#3
20190202763
2019-07-04

Device for manufacturing organic substance and method for manufacturing organic substance

#4
20190202694
2019-07-04

Method and equipment for cooling sulphuric acid

#5
20190201837
2019-07-04

Regenerative recovery of sulfur dioxide from effluent gases

#6
20180362437
2018-12-20

Process for continuously recovering (meth)acrylic acid and apparatus for the process

#7
20180290073
2018-10-11

Chemical recovery by distillation of dilute aqueous solutions produced in advanced bio-fuels processes

#8
20180243680
2018-08-30

Carbon dioxide recovery method and recovery apparatus

#9
20180215684
2018-08-02

Process for recovering para-xylene using a metal organic framework adsorbent in a simulated moving-bed process

#10
20180185766
2018-07-05

Process for recovering heat from a hydrocarbon separation

#11
20170368469
2017-12-28

System and method to partially vaporize a process stream by mixing the stream with a heating medium

#12
20170050901
2017-02-23

Energy efficient fractionation process for separating the reactor effluent from TOL/A9+ transalkylation processes

#13
20160318831
2016-11-03

Enhanced heat recovery in paraxylene plant

#14
20160251217
2016-09-01

Hydrogen production apparatus and hydrogen production method

#15
20160200657
2016-07-14

Process for continuously recovering (meth)acrylic acid and apparatus for the process

#16
20160136571
2016-05-19

Membrane separation process and membrane plant for energy-efficient production of oxygen

#17
20160107964
2016-04-21

Method for condensing water-soluble organic matter and device for condensing water-soluble organic matter

#18
20160082363
2016-03-24

Purification device and purification method using the same

#19
20160040081
2016-02-11

Method and membrane module for the energy-efficient oxygen generation during biomass gasification

#20
20150217234
2015-08-06

Ion exchange membranes

#21
20150191838
2015-07-09

Method for concentrating an aqueous caustic alkali via splitting a catholyte into a first stream for heat recovery and a second stream for evaporation

#22
20150191837
2015-07-09

Apparatus for making and concentrating an aqueous caustic alkali

#23
20150141711
2015-05-21

Graphene oxide-based composite membranes

#24
20150078973
2015-03-19

Heat recovery in absorption and desorption processes

#25
20140369913
2014-12-18

Method of recovering carbon dioxide and recovery apparatus

#26
20140336426
2014-11-13

Process and apparatus for heat recovery in vinyl chloride monomer plants or in integrated vinyl chloride monomer or polyvinyl chloride plants

#27
20140290479
2014-10-02

Gas separation apparatus, membrane reactor, and hydrogen production apparatus

#28
20140174904
2014-06-26

Method and apparatus for ethanol production

#29
20130327025
2013-12-12

Combustion exhaust gas treatment system and method of treating combustion exhaust gas

#30
20130037404
2013-02-14

Distillation process and multi-column heat-integrated distillation system

#31
20120107209
2012-05-03

Regenerative recovery of sulfur dioxide from effluent gases