KR101271105B1 - 촉매의 재생 방법 - Google Patents

촉매의 재생 방법 Download PDF

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Publication number
KR101271105B1
KR101271105B1 KR1020110089376A KR20110089376A KR101271105B1 KR 101271105 B1 KR101271105 B1 KR 101271105B1 KR 1020110089376 A KR1020110089376 A KR 1020110089376A KR 20110089376 A KR20110089376 A KR 20110089376A KR 101271105 B1 KR101271105 B1 KR 101271105B1
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KR
South Korea
Prior art keywords
catalyst
solution
bubbles
spent catalyst
regenerating
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KR1020110089376A
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English (en)
Korean (ko)
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KR20130026034A (ko
Inventor
신동우
유상희
박삼식
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주식회사 나노
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Application filed by 주식회사 나노 filed Critical 주식회사 나노
Priority to KR1020110089376A priority Critical patent/KR101271105B1/ko
Priority to CN2012103259536A priority patent/CN102974366A/zh
Publication of KR20130026034A publication Critical patent/KR20130026034A/ko
Application granted granted Critical
Publication of KR101271105B1 publication Critical patent/KR101271105B1/ko

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    • 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
    • B01J38/68—Liquid treating or treating in liquid phase, e.g. dissolved or suspended including substantial dissolution or chemical precipitation of a catalyst component in the ultimate reconstitution of the catalyst
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
    • B01J38/485—Impregnating or reimpregnating with, or deposition of metal compounds or catalytically active elements

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
KR1020110089376A 2011-09-05 2011-09-05 촉매의 재생 방법 KR101271105B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020110089376A KR101271105B1 (ko) 2011-09-05 2011-09-05 촉매의 재생 방법
CN2012103259536A CN102974366A (zh) 2011-09-05 2012-09-05 催化剂再生方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110089376A KR101271105B1 (ko) 2011-09-05 2011-09-05 촉매의 재생 방법

Publications (2)

Publication Number Publication Date
KR20130026034A KR20130026034A (ko) 2013-03-13
KR101271105B1 true KR101271105B1 (ko) 2013-06-04

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ID=47848883

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110089376A KR101271105B1 (ko) 2011-09-05 2011-09-05 촉매의 재생 방법

Country Status (2)

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KR (1) KR101271105B1 (zh)
CN (1) CN102974366A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104690064A (zh) * 2015-01-14 2015-06-10 北京华电斯莱克顿技术有限公司 一种scr催化剂无害化处理方法
CN105521831A (zh) * 2015-12-16 2016-04-27 杭州海韵环保工程有限公司 一种船用scr脱硝用钒钛系催化剂再生工艺
KR102531024B1 (ko) * 2022-02-24 2023-05-10 홍성호 탈질설비의 필터 처리 방법

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103464221B (zh) * 2013-09-03 2015-11-18 广东电网公司电力科学研究院 Scr脱硝系统催化剂再生设备及再生工艺方法
CN103920503B (zh) * 2013-12-03 2016-04-13 华南理工大学 一种改性再生scr脱硝催化剂及其制备方法
KR101445541B1 (ko) * 2014-03-17 2014-09-29 주식회사 코캣 Scr 폐촉매 재생 장치
CN103949291B (zh) * 2014-04-23 2016-01-13 江苏万德环保科技有限公司 脱硝催化剂再生液、再生液制备方法及催化剂再生方法
CN103949290B (zh) * 2014-05-08 2016-05-18 北京中南亚太环境科技发展有限公司 一种催化剂再生方法
KR101445540B1 (ko) * 2014-06-12 2014-09-29 주식회사 코캣 Scr 폐촉매 재생 장치
KR101445542B1 (ko) * 2014-06-12 2014-09-29 주식회사 코캣 Scr 폐촉매 재생 장치 및 그 재생 방법
KR101626015B1 (ko) * 2014-09-19 2016-06-01 아주대학교산학협력단 폐촉매 회수장치
KR101650191B1 (ko) * 2015-02-05 2016-08-23 아주대학교산학협력단 폐촉매 회수방법 및 회수장치
CN105797674B (zh) * 2016-02-05 2019-11-15 青岛惠城环保科技股份有限公司 一种新型脱硫吸附剂及其制备方法
CN109173727B (zh) * 2018-10-31 2021-09-24 攀钢集团攀枝花钢铁研究院有限公司 失效络合脱硝剂再生的方法
JP7451195B2 (ja) * 2020-01-31 2024-03-18 三菱重工業株式会社 再生脱硝触媒の製造方法
KR102558190B1 (ko) * 2023-01-26 2023-07-24 한국남부발전 주식회사 폐 평판형 scr 촉매의 재생 방법

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070006584A (ko) * 2005-07-07 2007-01-11 박해경 폐 탈질 ｓｃｒ 촉매의 재제조 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19723796C2 (de) * 1997-06-06 2003-07-17 Saar En Gmbh Verfahren zur erneuten Aktivierung wabenförmig aufgebauter Katalysatorelemente für die Entstickung von Rauchgasen
KR20040042667A (ko) * 2002-11-15 2004-05-20 유정근 폐탈질 촉매의 재생방법
KR100668936B1 (ko) * 2004-10-29 2007-01-12 한국전력공사 기포유동장치를 이용한 하니컴형 ｓｃｒ 촉매의 재생방법
US7723251B2 (en) * 2008-03-11 2010-05-25 Evonik Energy Services Llc Method of regeneration of SCR catalyst
US7741239B2 (en) * 2008-03-11 2010-06-22 Evonik Energy Services Llc Methods of regeneration of SCR catalyst poisoned by phosphorous components in flue gas

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070006584A (ko) * 2005-07-07 2007-01-11 박해경 폐 탈질 ｓｃｒ 촉매의 재제조 방법

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104690064A (zh) * 2015-01-14 2015-06-10 北京华电斯莱克顿技术有限公司 一种scr催化剂无害化处理方法
CN105521831A (zh) * 2015-12-16 2016-04-27 杭州海韵环保工程有限公司 一种船用scr脱硝用钒钛系催化剂再生工艺
KR102531024B1 (ko) * 2022-02-24 2023-05-10 홍성호 탈질설비의 필터 처리 방법

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Publication number Publication date
CN102974366A (zh) 2013-03-20
KR20130026034A (ko) 2013-03-13

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