ZA201505968B - Increasing service life of scr catalyst - Google Patents

Increasing service life of scr catalyst

Info

Publication number
ZA201505968B
ZA201505968B ZA2015/05968A ZA201505968A ZA201505968B ZA 201505968 B ZA201505968 B ZA 201505968B ZA 2015/05968 A ZA2015/05968 A ZA 2015/05968A ZA 201505968 A ZA201505968 A ZA 201505968A ZA 201505968 B ZA201505968 B ZA 201505968B
Authority
ZA
South Africa
Prior art keywords
service life
scr catalyst
increasing service
increasing
scr
Prior art date
Application number
ZA2015/05968A
Inventor
Jeb W Gayheart
Bryan J Jankura
Mandar R Gadgil
Original Assignee
Babcock & Wilcox Power Generat
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US13/769,686 external-priority patent/US10213738B2/en
Application filed by Babcock & Wilcox Power Generat filed Critical Babcock & Wilcox Power Generat
Publication of ZA201505968B publication Critical patent/ZA201505968B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/55—Compounds of silicon, phosphorus, germanium or arsenic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/60—Heavy metals or heavy metal compounds
    • B01D2257/602—Mercury or mercury compounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)
ZA2015/05968A 2013-02-18 2015-08-18 Increasing service life of scr catalyst ZA201505968B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/769,686 US10213738B2 (en) 2009-04-22 2013-02-18 System and method for increasing the service life and/or catalytic activity of an SCR catalyst and control of multiple emissions
PCT/US2014/016723 WO2014133810A1 (en) 2013-02-18 2014-02-17 Increasing service life of scr catalyst

Publications (1)

Publication Number Publication Date
ZA201505968B true ZA201505968B (en) 2016-11-30

Family

ID=51428697

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2015/05968A ZA201505968B (en) 2013-02-18 2015-08-18 Increasing service life of scr catalyst

Country Status (7)

Country Link
EP (1) EP2956231A4 (en)
CN (1) CN105209158B (en)
AU (1) AU2014223944B2 (en)
CA (1) CA2901441A1 (en)
TW (1) TWI629093B (en)
WO (1) WO2014133810A1 (en)
ZA (1) ZA201505968B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2014311701B2 (en) 2013-08-08 2018-08-02 The Babcock & Wilcox Company System and method for reducing halogen levels necessary for mercury control

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002040149A2 (en) * 2000-11-17 2002-05-23 Apyron Technologies, Inc. Acid contacted enhanced adsorbent particle, binder and oxide adsorbent and/or oxide catalyst system, and method of making and using therefor
US7435286B2 (en) * 2004-08-30 2008-10-14 Energy & Environmental Research Center Foundation Sorbents for the oxidation and removal of mercury
US8807055B2 (en) * 2005-11-05 2014-08-19 Clearchem Development, Llc Control of combustion system emissions
US7998898B2 (en) * 2007-10-26 2011-08-16 Corning Incorporated Sorbent comprising activated carbon, process for making same and use thereof
JP5291092B2 (en) * 2007-05-14 2013-09-18 コーニング インコーポレイテッド Adsorbents containing activated carbon, production method and use thereof
US8753599B2 (en) * 2007-12-07 2014-06-17 Nalco Company Corrosion control in and selenium removal from flue gas wet scrubber systems
US8691719B2 (en) * 2009-04-22 2014-04-08 Babcock & Wilcox Power Generation Group, Inc. System and method for increasing the service life and/or catalytic activity of an SCR catalyst and control of multiple emissions
US8337613B2 (en) * 2010-01-11 2012-12-25 Bert Zauderer Slagging coal combustor for cementitious slag production, metal oxide reduction, shale gas and oil recovery, enviromental remediation, emission control and CO2 sequestration
US9555368B2 (en) * 2010-03-11 2017-01-31 Ramsay Chang Chemically-enhanced sorbent activation process and method of using same
US8303919B2 (en) * 2010-10-21 2012-11-06 Babcock & Wilcox Power Generation Group, Inc. System and method for protection of SCR catalyst and control of multiple emissions

Also Published As

Publication number Publication date
AU2014223944A1 (en) 2015-09-03
CN105209158A (en) 2015-12-30
CA2901441A1 (en) 2014-09-04
CN105209158B (en) 2018-12-28
EP2956231A1 (en) 2015-12-23
TWI629093B (en) 2018-07-11
AU2014223944B2 (en) 2018-07-19
TW201444611A (en) 2014-12-01
WO2014133810A1 (en) 2014-09-04
EP2956231A4 (en) 2016-11-02

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