DK2259872T3 - Fremgangsmåde til regenerering af scr-katalysator forgiftet af phosphorkomponenter i røggas - Google Patents

Fremgangsmåde til regenerering af scr-katalysator forgiftet af phosphorkomponenter i røggas

Info

Publication number
DK2259872T3
DK2259872T3 DK08873218.5T DK08873218T DK2259872T3 DK 2259872 T3 DK2259872 T3 DK 2259872T3 DK 08873218 T DK08873218 T DK 08873218T DK 2259872 T3 DK2259872 T3 DK 2259872T3
Authority
DK
Denmark
Prior art keywords
regeneration
procedure
scr catalyst
catalyst poison
phosphorus components
Prior art date
Application number
DK08873218.5T
Other languages
English (en)
Inventor
Hans-Ulrich Hartenstein
Thies Hoffmann
Original Assignee
Steag Energy Services Gmbh
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
Application filed by Steag Energy Services Gmbh filed Critical Steag Energy Services Gmbh
Application granted granted Critical
Publication of DK2259872T3 publication Critical patent/DK2259872T3/da

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
    • B01J38/64—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using alkaline material; using salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/20—Regeneration or reactivation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • B01J23/92—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
DK08873218.5T 2008-03-11 2008-10-29 Fremgangsmåde til regenerering af scr-katalysator forgiftet af phosphorkomponenter i røggas DK2259872T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6896608P 2008-03-11 2008-03-11
US12/287,365 US7741239B2 (en) 2008-03-11 2008-10-08 Methods of regeneration of SCR catalyst poisoned by phosphorous components in flue gas
PCT/US2008/012256 WO2009113996A1 (en) 2008-03-11 2008-10-29 Method of regeneration of scr catalyst poisoned by phosphorous components in flue gas

Publications (1)

Publication Number Publication Date
DK2259872T3 true DK2259872T3 (da) 2013-05-21

Family

ID=40616805

Family Applications (1)

Application Number Title Priority Date Filing Date
DK08873218.5T DK2259872T3 (da) 2008-03-11 2008-10-29 Fremgangsmåde til regenerering af scr-katalysator forgiftet af phosphorkomponenter i røggas

Country Status (11)

Country Link
US (2) US7741239B2 (da)
EP (1) EP2259872B1 (da)
JP (1) JP5393707B2 (da)
KR (1) KR101380798B1 (da)
CN (1) CN102026721B (da)
CA (1) CA2718248C (da)
DK (1) DK2259872T3 (da)
ES (1) ES2408956T3 (da)
PL (1) PL2259872T3 (da)
PT (1) PT2259872E (da)
WO (1) WO2009113996A1 (da)

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CN104923257A (zh) * 2015-05-22 2015-09-23 北京赛科康仑环保科技有限公司 一种废scr脱硝催化剂的循环再制造方法
CN105435635A (zh) * 2015-12-14 2016-03-30 江苏肯创催化剂再生技术有限公司 一种scr催化剂再生生产线超声波清洗池
CN105435862A (zh) * 2015-12-14 2016-03-30 江苏肯创催化剂再生技术有限公司 固定式scr脱硝催化剂自动清洗再生线及其再生工艺
CN105673149B (zh) * 2016-01-07 2019-01-11 上海海事大学 一种水上柴油机选择性催化还原法的催化剂再生船
KR102378405B1 (ko) 2019-10-23 2022-03-25 경기대학교 산학협력단 암모니아를 이용한 질소산화물 제거용 선택적 환원촉매 및 그 제조방법 및 이를 이용한 질소산화물 제거방법
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Also Published As

Publication number Publication date
EP2259872A4 (en) 2011-05-18
US7741239B2 (en) 2010-06-22
CN102026721A (zh) 2011-04-20
CN102026721B (zh) 2016-01-06
CA2718248C (en) 2013-01-08
JP2011513063A (ja) 2011-04-28
US20100240523A1 (en) 2010-09-23
PL2259872T3 (pl) 2013-08-30
KR101380798B1 (ko) 2014-04-04
PT2259872E (pt) 2013-05-21
EP2259872B1 (en) 2013-03-13
WO2009113996A1 (en) 2009-09-17
EP2259872A1 (en) 2010-12-15
JP5393707B2 (ja) 2014-01-22
CA2718248A1 (en) 2009-09-17
ES2408956T3 (es) 2013-06-24
US20090233787A1 (en) 2009-09-17
KR20110003482A (ko) 2011-01-12

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