ATE302062T1 - Entstickungskatalysator, methode zu seiner herstellung und abgasreinigungsverfahren - Google Patents

Entstickungskatalysator, methode zu seiner herstellung und abgasreinigungsverfahren

Info

Publication number
ATE302062T1
ATE302062T1 AT98931027T AT98931027T ATE302062T1 AT E302062 T1 ATE302062 T1 AT E302062T1 AT 98931027 T AT98931027 T AT 98931027T AT 98931027 T AT98931027 T AT 98931027T AT E302062 T1 ATE302062 T1 AT E302062T1
Authority
AT
Austria
Prior art keywords
water
coating
catalyst
organic resin
repellent organic
Prior art date
Application number
AT98931027T
Other languages
English (en)
Inventor
Naomi Imada
Yasuyoshi Kato
Original Assignee
Babcock Hitachi Kk
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 Babcock Hitachi Kk filed Critical Babcock Hitachi Kk
Application granted granted Critical
Publication of ATE302062T1 publication Critical patent/ATE302062T1/de

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
    • B01J33/00—Protection of catalysts, e.g. by coating
    • 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
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0219—Coating the coating containing organic compounds
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0244—Coatings comprising several layers
    • 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
    • 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
    • B01J23/20—Vanadium, niobium or tantalum
    • B01J23/22—Vanadium
    • 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
    • B01J23/24—Chromium, molybdenum or tungsten
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/506—Method of making inorganic composition utilizing organic compound, except formic, acetic, or oxalic acid or salt thereof
    • Y10S502/507—Synthetic resin, natural resin, polysaccaride, or polypeptide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
AT98931027T 1997-07-09 1998-07-09 Entstickungskatalysator, methode zu seiner herstellung und abgasreinigungsverfahren ATE302062T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP18369197 1997-07-09
PCT/JP1998/003083 WO1999002262A1 (en) 1997-07-09 1998-07-09 Denitration catalyst, process for preparing the same, and exhaust gas purification method

Publications (1)

Publication Number Publication Date
ATE302062T1 true ATE302062T1 (de) 2005-09-15

Family

ID=16140258

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98931027T ATE302062T1 (de) 1997-07-09 1998-07-09 Entstickungskatalysator, methode zu seiner herstellung und abgasreinigungsverfahren

Country Status (10)

Country Link
US (1) US6143687A (de)
EP (1) EP0937500B1 (de)
JP (1) JP4175671B2 (de)
KR (1) KR100553117B1 (de)
AT (1) ATE302062T1 (de)
CA (1) CA2265479C (de)
DE (1) DE69831212T2 (de)
ID (1) ID23779A (de)
TW (1) TWI242464B (de)
WO (1) WO1999002262A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4795526B2 (ja) * 2000-11-22 2011-10-19 三菱重工業株式会社 脱硝装置における触媒再強化処理方法およびその方法に使用する強化剤液スプレー装置
DE10114646A1 (de) * 2001-03-24 2002-09-26 Xcellsis Gmbh Herstellung einer festhaftenden, wasserabweisenden Katalysatorschicht
US7138358B2 (en) * 2001-11-13 2006-11-21 Sud-Chemie Inc. Catalyzed diesel particulate matter filter with improved thermal stability
JP5596992B2 (ja) * 2010-02-09 2014-10-01 バブコック日立株式会社 バイオマス燃焼排ガス用脱硝触媒及び脱硝方法
JP2012035216A (ja) 2010-08-09 2012-02-23 Babcock Hitachi Kk 排ガス浄化用触媒及びその製造方法、並びに排ガス中窒素酸化物の浄化方法
JP5687143B2 (ja) * 2011-06-13 2015-03-18 三菱日立パワーシステムズ株式会社 ダストを含む排ガス脱硝用触媒およびその製法
KR102190075B1 (ko) * 2020-05-06 2020-12-11 이종철 촉매용 코팅 조성물을 포함하는 촉매 반응 장치 및 코팅 방법
US12434227B2 (en) 2019-07-16 2025-10-07 Kuk Il Inntot Co., Ltd. Catalytic reaction apparatus comprising coating composition for catalyst and coating method
CN111036192B (zh) * 2019-12-23 2021-08-06 中国科学院过程工程研究所 一种涂覆型耐磨钒系脱硝催化剂及其制备方法与应用
CN116056791B (zh) * 2020-08-04 2024-01-16 三菱重工业株式会社 脱硝催化剂以及废气净化方法
CN114653179B (zh) * 2020-12-23 2023-08-11 辽宁科利恩环保药剂有限公司 一种双组份粒状高分子脱硝剂及制备方法和装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1295813C (en) * 1988-12-14 1992-02-18 Karl T. Chuang Reduction of nitrogen oxides
JP3091761B2 (ja) * 1990-04-24 2000-09-25 キャタラー工業株式会社 オゾン分解用触媒およびその製造方法
JP3308979B2 (ja) * 1992-01-21 2002-07-29 バブコック日立株式会社 無機繊維を含有する脱硝触媒の製造方法
DE4215582C1 (de) * 1992-05-12 1993-12-16 Degussa DENOX - Katalysator für die Tieftemperatur-Entstickung von Rauchgasen
JP3337498B2 (ja) * 1992-08-28 2002-10-21 バブコック日立株式会社 排ガス浄化用触媒の製造方法および排ガス浄化方法

Also Published As

Publication number Publication date
DE69831212D1 (de) 2005-09-22
EP0937500A1 (de) 1999-08-25
DE69831212T2 (de) 2006-06-01
JP4175671B2 (ja) 2008-11-05
WO1999002262A1 (en) 1999-01-21
KR20000068521A (ko) 2000-11-25
CA2265479A1 (en) 1999-01-21
US6143687A (en) 2000-11-07
EP0937500A4 (de) 2001-03-07
TWI242464B (en) 2005-11-01
ID23779A (id) 2000-05-11
KR100553117B1 (ko) 2006-02-22
EP0937500B1 (de) 2005-08-17
CA2265479C (en) 2007-04-10

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