PL3281700T3 - Sposób regeneracji katalizatora selektywnej redukcji katalitycznej - Google Patents

Sposób regeneracji katalizatora selektywnej redukcji katalitycznej

Info

Publication number
PL3281700T3
PL3281700T3 PL16792850.6T PL16792850T PL3281700T3 PL 3281700 T3 PL3281700 T3 PL 3281700T3 PL 16792850 T PL16792850 T PL 16792850T PL 3281700 T3 PL3281700 T3 PL 3281700T3
Authority
PL
Poland
Prior art keywords
regenerating
catalytic reduction
reduction catalyst
selective catalytic
selective
Prior art date
Application number
PL16792850.6T
Other languages
English (en)
Inventor
Sung-Ho Hong
Tae-Yong SHIN
Jeong Hwa Lee
Sang Duck Seo
Original Assignee
Geesco Co. Ltd.
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 Geesco Co. Ltd. filed Critical Geesco Co. Ltd.
Publication of PL3281700T3 publication Critical patent/PL3281700T3/pl

Links

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
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/06—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using steam
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • B01J37/10—Heat treatment in the presence of water, e.g. steam
    • 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
    • B01D53/8628—Processes characterised by a specific catalyst
    • 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
    • B01D53/96—Regeneration, reactivation or recycling of reactants
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • 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
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20707—Titanium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20723—Vanadium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20776—Tungsten
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/302—Sulfur oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/404—Nitrogen oxides other than dinitrogen oxide
    • 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 [3D] monoliths
    • B01J35/57—Honeycombs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
PL16792850.6T 2015-05-12 2016-04-01 Sposób regeneracji katalizatora selektywnej redukcji katalitycznej PL3281700T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020150066238A KR101566505B1 (ko) 2015-05-12 2015-05-12 선택적촉매환원(scr)용 촉매의 재생 방법
PCT/KR2016/003410 WO2016182204A1 (ko) 2015-05-12 2016-04-01 촉매의 재생 방법

Publications (1)

Publication Number Publication Date
PL3281700T3 true PL3281700T3 (pl) 2024-04-02

Family

ID=54600772

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16792850.6T PL3281700T3 (pl) 2015-05-12 2016-04-01 Sposób regeneracji katalizatora selektywnej redukcji katalitycznej

Country Status (6)

Country Link
US (1) US10363554B2 (pl)
EP (1) EP3281700B1 (pl)
KR (1) KR101566505B1 (pl)
CN (1) CN107427828B (pl)
PL (1) PL3281700T3 (pl)
WO (1) WO2016182204A1 (pl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101860777B1 (ko) * 2017-12-11 2018-05-25 주식회사 지스코 촉매 활성화 방법 및 이를 이용한 질소산화물의 선택적 제거 방법
CN108525709B (zh) * 2018-03-30 2021-05-18 国家电投集团远达环保催化剂有限公司 一种回收废弃scr脱硝催化剂的方法及再生scr脱硝催化剂载体粉体
KR102178815B1 (ko) * 2019-05-09 2020-11-13 주식회사 지스코 환경설비 및 이를 포함하는 발전시스템
US11193249B2 (en) * 2019-05-28 2021-12-07 Ari J. Ostrow Robotic de-icer
CN110180387A (zh) * 2019-07-02 2019-08-30 苏州仕净环保科技股份有限公司 一种污染气源的高效处理系统
CN110252420B (zh) * 2019-07-09 2022-01-18 河北工业大学 一种中毒蜂窝催化剂的再生方法以及一种中毒蜂窝催化剂的再生装置
CN114173910B (zh) * 2019-07-31 2024-09-24 康明斯排放处理公司 用于恢复催化剂性能的系统和方法
WO2021171627A1 (ja) * 2020-02-28 2021-09-02 中国電力株式会社 脱硝触媒研磨方法及び脱硝触媒研磨装置
JPWO2021171626A1 (pl) * 2020-02-28 2021-09-02

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56136645A (en) 1980-03-28 1981-10-26 Mitsubishi Heavy Ind Ltd Soot blowing method of solid-gas contact reaction apparatus
JP2003047862A (ja) 2001-06-01 2003-02-18 Mitsubishi Chemicals Corp 発火性付着物質の除去回収方法
US8883106B2 (en) 2008-09-05 2014-11-11 Alstom Technology Ltd Method and a device for removing nitrogen oxides and sulphur trioxide from a process gas
KR101024845B1 (ko) * 2010-07-14 2011-03-24 주식회사 기스코 드라이아이스를 이용한 탈질촉매의 재생 방법
US8268743B2 (en) 2011-05-04 2012-09-18 Steag Energy Services Gmbh Pluggage removal method for SCR catalysts and systems
KR101377256B1 (ko) 2011-12-22 2014-04-18 (주)코벡이엔지 이동식 촉매 재생 장치
US9061275B2 (en) 2013-03-14 2015-06-23 Steag Energy Services Gmbh Methods of removing calcium material from a substrate or catalytic converter
KR101525302B1 (ko) 2013-05-29 2015-06-02 두산엔진주식회사 선택적 촉매 환원 시스템 및 선택적 촉매 환원용 촉매의 재생 방법
KR101387024B1 (ko) * 2013-11-25 2014-04-21 한모기술주식회사 열교환기용 복합 세정 시스템

Also Published As

Publication number Publication date
CN107427828B (zh) 2021-03-09
US10363554B2 (en) 2019-07-30
US20180141034A1 (en) 2018-05-24
WO2016182204A1 (ko) 2016-11-17
EP3281700A4 (en) 2019-01-02
CN107427828A (zh) 2017-12-01
EP3281700B1 (en) 2023-11-22
EP3281700A1 (en) 2018-02-14
KR101566505B1 (ko) 2015-11-05

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