B01D53/8665 - CPC Classification Index

#1

20250032982

2025-01-30

METHOD FOR PROCESSING WASTE USING LOW-TEMPERATURE PLASMA AND DEVICE THEREFOR

#2

20230080243

2023-03-16

METHOD FOR PROCESSING WASTE USING LOW-TEMPERATURE PLASMA AND DEVICE THEREFOR

#3

20230024585

2023-01-26

MULTI-FUNCTIONAL COMPOSITION OF MATTER FOR REMOVAL OF MERCURY FROM HIGH TEMPERATURE FLUE GAS STREAMS

#4

20220023798

2022-01-27

Filtration of chromium from flue gas in furnace stacks

#5

20210268436

2021-09-02

METHODS FOR THE TREATMENT OF A FLUE GAS STREAM USING CATALYTICALLY-ENHANCED SORBENT COMPOSITIONS

#6

20210205866

2021-07-08

Spent activated carbon and industrial by product treatment system and method

#7

20210178325

2021-06-17

Magnetic adsorbents, methods for manufacturing a magnetic adsorbent, and methods of removal of contaminants from fluid streams

#8

20200324273

2020-10-15

Multi-functional composition of matter for removal of mercury from high temperature flue gas streams

#9

20200230550

2020-07-23

Control of wet scrubber oxidation inhibitor and byproduct recovery

#10

20200129924

2020-04-30

Methods for the treatment of a flue gas stream using catalytically-enhanced sorbent compositions

#11

20200114311

2020-04-16

Catalytically enhanced compositions for efficient removal of contaminants in flue gas streams

#12

20200009532

2020-01-09

Activated carbon sorbent including nitrogen and methods of using the same

#13

20190275464

2019-09-12

Systems and methods for post combustion mercury control using sorbent injection and wet scrubbing

#14

20190126200

2019-05-02

Sulfur dioxide removal from waste gas

#15

20190118139

2019-04-25

Catalyst mixture for the treatment of waste gas

#16

20190076783

2019-03-14

Clean gas stack

#17

20190076781

2019-03-14

Control of wet scrubber oxidation inhibitor and byproduct recovery

#18

20190022582

2019-01-24

CATALYTICALLY ACTIVE FILTER FOR USE IN HOT GAS FILTRATION, A PROCESS FOR PREPARING THE FILTER AND A METHOD FOR SIMULTANEOUS REMOVAL OF SOLID PARTICLES AND UNDESIRED CHEMICAL COMPOUNDS FROM GAS STREAMS

#19

20190015821

2019-01-17

Catalyst for metal mercury oxidation reactions and nitrogen oxide reduction reactions, and exhaust gas purification method

#20

20190009247

2019-01-10

SORBENT COMPRISING CARBON AND NITROGEN AND METHODS OF USING THE SAME

#21

20180328231

2018-11-15

Thermal power generation system and control method for same

#22

20180326406

2018-11-15

Emissions control system including capability to clean and/or rejuvenate CZTS sorbents, CZTS-alloy sorbents, and/or CZTS-mixture sorbents, and method of use

#23

20180326396

2018-11-15

Emissions control system including capability to clean and/or rejuvenate carbon-based sorbents and method of use

#24

20180280946

2018-10-04

Catalyst for treating an exhaust gas, an exhaust system and a method

#25

20180280943

2018-10-04

Catalyst for treating an exhaust gas, an exhaust system and a method

#26

20180200672

2018-07-19

METHOD FOR SEPARATING MERCURY FROM FLUE GAS

#27

20180028971

2018-02-01

Methods for the manufacture of a sorbent composition having a catalyst component

#28

20180028970

2018-02-01

Methods for the treatment of a flue gas stream using catalytically-enhanced sorbent compositions

#29

20180001257

2018-01-04

Multi-functional composition of matter for rapid removal of mercury from a flue gas

#30

20170368502

2017-12-28

Control of wet scrubber oxidation inhibitor and byproduct recovery

#31

20170239644

2017-08-24

Activated carbon sorbent including nitrogen and methods of using the same

#32

20170173557

2017-06-22

Sorbent comprising carbon and nitrogen and methods of using the same

#33

20170014762

2017-01-19

MERCURY REMOVAL APPARATUS, A FLUE GAS TREATMENT SYSTEM, AND A METHOD OF REMOVING MERCURY

#34

20160375403

2016-12-29

Control of wet scrubber oxidation inhibitor and byproduct recovery

#35

20160354766

2016-12-08

Catalyst for synergistic control of oxynitride and mercury and method for preparing the same

#36

20160303508

2016-10-20

Catalyst and method for reducing hexavalent chromium Cr(VI)

#37

20160199780

2016-07-14

Clean coal stack

#38

20160184774

2016-06-30

Flue-gas purification and reclamation system and method thereof

#39

20150343378

2015-12-03

Catalytically enhanced compositions for efficient removal of contaminants in flue gas streams

#40

20150336081

2015-11-26

MAGNETIC ADSORBENTS, METHODS FOR MANUFACTURING A MAGNETIC ADSORBENT, AND METHODS OF REMOVAL OF CONTAMINANTS FROM FLUID STREAMS

#41

20150265967

2015-09-24

Gaseous Mercury Oxidation and Capture

#42

20150258493

2015-09-17

Cleaning stack gas

#43

20150224444

2015-08-13

TREATMENT SYSTEM FOR MERCURY IN FLUE GAS

#44

20150165416

2015-06-18

Multi-functional composition of matter for removal of mercury from high temperature flue gas streams

#45

20150079335

2015-03-19

Gradient catalyst compositions and applications thereof

#46

20140260472

2014-09-18

Cleaning stack gas

#47

20140255279

2014-09-11

Activated carbon sorbent including nitrogen and methods of using the same

#48

20140109807

2014-04-24

Method and device for removing mercury during the production of cement clinker

#49

20130251612

2013-09-26

Exhaust gas purification catalyst suppressing influence of iron compound

#50

20130109562

2013-05-02

Multi-functional composition of matter for rapid removal of mercury from a flue gas

#51

20130004395

2013-01-03

PROCESSES AND APPARATUSES FOR OXIDIZING ELEMENTAL MERCURY IN FLUE GAS USING OXYCHLORINATION CATALYSTS

#52

20120275987

2012-11-01

SYSTEMS AND METHODS FOR CARBON SEQUESTRATION OF SYNTHESIS GAS

#53

20120189521

2012-07-26

Air pollution control device and method for reducing amount of mercury in flue gas

#54

20120128540

2012-05-24

Air pollution control device

#55

20120087835

2012-04-12

Catalyst compositions and applications thereof

#56

20120073439

2012-03-29

Supported silver sulfide sorbent

#57

20110312491

2011-12-22

Catalytic adsorbents for mercury removal from flue gas and methods of manufacture therefor

#58

20110189069

2011-08-04

EXHAUST GAS PURIFICATION CATALYST AND METHOD FOR PRODUCTION THEREOF

#59

20110165043

2011-07-07

Method for purifying exhaust gas containing mercury metal, oxidation catalyst for mercury metal in exhaust gas and method for producing the same

#60

20110158872

2011-06-30

Method and system for adsorbing pollutants and/or contaminants

#61

20110123422

2011-05-26

Flue gas scrubbing

#62

20110116999

2011-05-19

EXHAUST GAS PURIFICATION CATALYST ON WHICH INFLUENCE OF IRON COMPOUND HAS BEEN SUPPRESSED

#63

20110082028

2011-04-07

Mercury oxidation catalyst and method for producing the same

#64

20100239479

2010-09-23

Process For Removing Toxic Metals From A Fluid Stream

#65

20100234214

2010-09-16

Mercury adsorbents compatible as cement additives

#66

20100233052

2010-09-16

Mercury adsorbents compatible as cement additives

#67

20100210455

2010-08-19

Catalyst for treating exhaust gas

#68

20100192769

2010-08-05

ACTIVATED CARBON HONEYCOMB CATALYST BEDS AND METHODS FOR THE USE THEREOF

#69

20100183492

2010-07-22

Exhaust gas purifying catalyst

#70

20100074818

2010-03-25

Air pollution control apparatus and air pollution control method

#71

20100050869

2010-03-04

Plate System For Contaminant Removal

#72

20100004119

2010-01-07

Sorbent comprising activated carbon particles, sulfur and metal catalyst

#73

20100000911

2010-01-07

Method for the elimination of oxygen, nitrogen oxides, acetylenes, and/or dienes from hydrogen-rich olefin-containing gas mixtures

#74

20100000410

2010-01-07

Apparatus for removing of trace of toxic substance from exhaust gas and method of operating the same

#75

20090311155

2009-12-17

Catalyst for oxidation of metal mercury

#76

20090269262

2009-10-29

Air pollutant control system and method for removing mercury in flue gas

#77

20090269241

2009-10-29

Method for removing mercury in exhaust gas and system therefor

#78

20090252663

2009-10-08

Method and system for the removal of an elemental trace contaminant from a fluid stream

#79

20090246111

2009-10-01

EXHAUST GAS PURIFICATION CATALYST AND METHOD FOR PRODUCTION THEREOF

#80

20090233789

2009-09-17

Activated Carbon Honeycomb Catalyst Beds and Methods For The Manufacture Of Same

#81

20090099008

2009-04-16

Process for the removal of heavy metals from gases, and compositions therefor and therewith

#82

20090092528

2009-04-09

Process for the removal of heavy metals from gases

#83

20090053121

2009-02-26

CATALYST FOR OXIDIZING MERCURY METAL, EXHAUST GAS PURIFYING CATALYST COMPRISING CATALYST FOR OXIDIZING MERCURY METAL, AND METHOD FOR PRODUCING SAME

#84

20090004085

2009-01-01

Method and system for removing mercury from flue gas

#85

20080305949

2008-12-11

MERCURY REMOVAL SORBENT

#86

20080300132

2008-12-04

MERCURY REMOVAL SORBENT

#87

20080295689

2008-12-04

Mercury removal sorbent

#88

20080279739

2008-11-13

Mercury removal sorbent

#89

20080274877

2008-11-06

MERCURY REMOVAL SORBENT

#90

20080254979

2008-10-16

Mercury removal sorbent

#91

20080241029

2008-10-02

Methods and apparatus for removing mercury from combustion flue gas

#92

20080241028

2008-10-02

Methods and apparatus to facilitate reducing mercury emissions

#93

20080226523

2008-09-18

Magnetic activated carbon and the removal of contaminants from fluid streams

#94

20080134888

2008-06-12

Mercury adsorbents compatible as cement additives

#95

20080127631

2008-06-05

METHOD FOR REMOVAL OF MERCURY FROM THE EMISSIONS STREAM OF A POWER PLANT AND AN APPARATUS FOR ACHIEVING THE SAME

#96

20080069749

2008-03-20

Method and systems for removing mercury from combustion exhaust gas

#97

20080008638

2008-01-10

Method and apparatus for removing gaseous mercury in flue gas

#98

20070265161

2007-11-15

Activated carbon honeycomb catalyst beds and methods for the manufacture of same

#99

20070264179

2007-11-15

Method for regeneration of activated carbon catalyst beds

#100

20070261557

2007-11-15

Activated carbon honeycomb catalyst beds and methods for the use thereof

#101

20070160517

2007-07-12

Catalyst, a method of using a catalyst, and an arrangement including a catalyst, for controlling NO and/or CO emissions from a combustion system without using external reagent

#102

20060286016

2006-12-21

Process for the removal of heavy metals from gases, and compositions therefor and therewith

#103

20060228280

2006-10-12

Process for the removal of heavy metals from gases, and compositions therefor and therewith

#104

20060205592

2006-09-14

Catalytic adsorbents for mercury removal from flue gas and methods of manufacture therefor

#105

20060204418

2006-09-14

Catalytic adsorbents for mercury removal from flue gas and methods of manufacture therefor

#106

20060198777

2006-09-07

Mercury removal sorbent

#107

20060198775

2006-09-07

Mercury removal sorbent

#108

20060198774

2006-09-07

Mercury Removal sorbent

#109

20060193763

2006-08-31

Process for the removal of heavy metals from gases, and compositions therefor and therewith

#110

20060159605

2006-07-20

Mercury oxidation of flue gas using catalytic barrier filters

#111

20060096926

2006-05-11

Method for mercury capture from fluid streams

#112

20060076229

2006-04-13

Magnetic activated carbon and the removal of contaminants from a fluid streams

#113

20060029531

2006-02-09

Method of removing mercury from flue gas through enhancement of high temperature oxidation

#114

20050238549

2005-10-27

Electronic controls for pollutant removal

#115

20050129597

2005-06-16

Composition for the removal of heavy metals from gases

#116

20050112044

2005-05-26

Method for treating exhaust gas

#117

20050112042

2005-05-26

Exhaust gas treatment method, exhaust gas treatment system, and catalytic oxidation apparatus

#118

20050108925

2005-05-26

Method of reducing air pollutant emissions from combustion facilities