JPWO2021171626A1 - - Google Patents

Info

Publication number
JPWO2021171626A1
JPWO2021171626A1 JP2020535142A JP2020535142A JPWO2021171626A1 JP WO2021171626 A1 JPWO2021171626 A1 JP WO2021171626A1 JP 2020535142 A JP2020535142 A JP 2020535142A JP 2020535142 A JP2020535142 A JP 2020535142A JP WO2021171626 A1 JPWO2021171626 A1 JP WO2021171626A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2020535142A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPWO2021171626A1 publication Critical patent/JPWO2021171626A1/ja
Pending legal-status Critical Current

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
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
JP2020535142A 2020-02-28 2020-02-28 Pending JPWO2021171626A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/008546 WO2021171626A1 (ja) 2020-02-28 2020-02-28 脱硝触媒研磨方法及び脱硝触媒研磨装置

Publications (1)

Publication Number Publication Date
JPWO2021171626A1 true JPWO2021171626A1 (zh) 2021-09-02

Family

ID=77489897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020535142A Pending JPWO2021171626A1 (zh) 2020-02-28 2020-02-28

Country Status (2)

Country Link
JP (1) JPWO2021171626A1 (zh)
WO (1) WO2021171626A1 (zh)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59191096U (ja) * 1984-04-11 1984-12-18 広中　重信 研掃装置のノズル
JPS61125329U (zh) * 1985-01-22 1986-08-06
JP2004202485A (ja) * 2002-11-07 2004-07-22 Jfe Plant & Service Corp プラント機器の高効率清掃方法
JP5555551B2 (ja) * 2010-06-14 2014-07-23 株式会社日高ファインテクノロジーズ 研削加工装置及び研削加工方法
JP2016209835A (ja) * 2015-05-11 2016-12-15 三菱日立パワーシステムズ株式会社 脱硝触媒の性能を回復させる方法
KR101566505B1 (ko) * 2015-05-12 2015-11-05 주식회사 지스코 선택적촉매환원(scr)용 촉매의 재생 방법

Also Published As

Publication number Publication date
WO2021171626A1 (ja) 2021-09-02

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