PL3284533T3 - Sposób regeneracji zużytego katalizatora odazotowania - Google Patents

Sposób regeneracji zużytego katalizatora odazotowania

Info

Publication number
PL3284533T3
PL3284533T3 PL16780071.3T PL16780071T PL3284533T3 PL 3284533 T3 PL3284533 T3 PL 3284533T3 PL 16780071 T PL16780071 T PL 16780071T PL 3284533 T3 PL3284533 T3 PL 3284533T3
Authority
PL
Poland
Prior art keywords
denitration catalyst
regenerating used
used denitration
regenerating
catalyst
Prior art date
Application number
PL16780071.3T
Other languages
English (en)
Inventor
Keiichiro Kai
Yasuyoshi Kato
Naomi Imada
Original Assignee
Mitsubishi Heavy Industries, 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 Mitsubishi Heavy Industries, Ltd. filed Critical Mitsubishi Heavy Industries, Ltd.
Publication of PL3284533T3 publication Critical patent/PL3284533T3/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
    • 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
    • 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
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/32—Manganese, technetium or rhenium
    • B01J23/34—Manganese
    • 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
    • B01J35/19—Catalysts containing parts with different compositions
    • 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
    • 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
    • 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
    • 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
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
PL16780071.3T 2015-04-17 2016-04-13 Sposób regeneracji zużytego katalizatora odazotowania PL3284533T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015085472A JP6619948B2 (ja) 2015-04-17 2015-04-17 使用済み脱硝触媒の再生方法
PCT/JP2016/061893 WO2016167280A1 (ja) 2015-04-17 2016-04-13 使用済み脱硝触媒の再生方法

Publications (1)

Publication Number Publication Date
PL3284533T3 true PL3284533T3 (pl) 2025-12-22

Family

ID=57125958

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16780071.3T PL3284533T3 (pl) 2015-04-17 2016-04-13 Sposób regeneracji zużytego katalizatora odazotowania

Country Status (7)

Country Link
US (1) US10549264B2 (pl)
EP (1) EP3284533B1 (pl)
JP (1) JP6619948B2 (pl)
KR (1) KR102069959B1 (pl)
CN (1) CN107530691A (pl)
PL (1) PL3284533T3 (pl)
WO (1) WO2016167280A1 (pl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7701775B2 (ja) * 2018-07-27 2025-07-02 三菱重工業株式会社 使用済み脱硝触媒の再生方法
CN111468103B (zh) * 2019-01-23 2021-07-20 中国科学院过程工程研究所 一种废弃scr脱硝催化剂回收制备新scr脱硝催化剂的方法
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
CN111167490B (zh) * 2020-02-14 2022-07-22 江苏龙净科杰环保技术有限公司 一种利用废scr催化剂制备抗毒低温脱硝催化剂的方法
CN111715217A (zh) * 2020-07-27 2020-09-29 江苏龙净科杰环保技术有限公司 一种脱硝催化剂再生的方法
CN114453031B (zh) * 2022-02-17 2023-04-25 中国环境科学研究院 一种催化剂再生方法及应用
CN116393140A (zh) * 2023-03-27 2023-07-07 唐山学院 一种VOCs催化燃烧催化剂的制备方法
CN117399028B (zh) * 2023-09-21 2024-10-11 国能龙源催化剂江苏有限公司 一种脱硝催化剂再生粉剂及其制备方法和应用

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326269A (en) * 1976-08-24 1978-03-10 Nippon Steel Corp Treating method for exhaust gas containing nitrogen oxides and sulfur oxides
JPS5829143B2 (ja) 1979-04-27 1983-06-21 石原産業株式会社 廃触媒を原料として再使用する脱硝用の新しい触媒の製造方法
JPS5949847A (ja) * 1982-09-13 1984-03-22 Ngk Insulators Ltd 脱硝触媒の賦活方法
JPS6372343A (ja) * 1986-09-13 1988-04-02 Sakai Chem Ind Co Ltd 窒素酸化物除去用触媒
DE3778611D1 (de) 1986-07-25 1992-06-04 Mitsubishi Petrochemical Co Methode, stickoxide in abgasen zu entsticken.
JPH04110038A (ja) * 1990-08-31 1992-04-10 Mitsubishi Heavy Ind Ltd 窒素酸化物除去用触媒
JP3868631B2 (ja) 1998-07-09 2007-01-17 バブコック日立株式会社 脱硝触媒の再生方法および再生触媒
JP4130134B2 (ja) 2003-02-26 2008-08-06 三洋電機株式会社 施設内機器の各運転モード毎の単位時間当たりの消費電力量算出装置および施設内機器の消費電力量算出装置
JP4276865B2 (ja) 2003-03-07 2009-06-10 バブコック日立株式会社 脱硝触媒の再生方法
JP2005313161A (ja) * 2004-03-31 2005-11-10 Shikoku Electric Power Co Inc 脱硝触媒の製造方法
KR20080114051A (ko) * 2007-06-26 2008-12-31 한국전력공사 배연탈질 폐촉매의 재생 방법 및 그에 이용되는 배연탈질폐촉매의 세정 시간 결정 방법
JP5636577B2 (ja) * 2008-07-29 2014-12-10 バブコック日立株式会社 金属水銀を含む排ガスの浄化方法および排ガス中の金属水銀の酸化触媒
CA2822023C (en) 2010-12-20 2016-01-05 Mitsubishi Heavy Industries, Ltd. Carrier for nox reduction catalyst
JP5615228B2 (ja) 2011-05-30 2014-10-29 バブコック日立株式会社 使用済脱硝触媒の再生方法
CN103894240B (zh) * 2014-04-01 2016-01-20 李灏呈 一种砷中毒选择性催化还原脱硝催化剂的再生方法

Also Published As

Publication number Publication date
EP3284533B1 (en) 2025-08-06
US10549264B2 (en) 2020-02-04
US20180133691A1 (en) 2018-05-17
KR102069959B1 (ko) 2020-01-23
CN107530691A (zh) 2018-01-02
WO2016167280A1 (ja) 2016-10-20
JP6619948B2 (ja) 2019-12-11
JP2016203066A (ja) 2016-12-08
EP3284533A4 (en) 2018-12-12
KR20170129200A (ko) 2017-11-24
EP3284533A1 (en) 2018-02-21

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