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KR900007472A - 가스처리 촉매용 담체, 그의 제조방법 및 그 담체를 함유하는 배기가스처리용 촉매 - Google Patents

가스처리 촉매용 담체, 그의 제조방법 및 그 담체를 함유하는 배기가스처리용 촉매

Info

Publication number
KR900007472A
KR900007472A KR1019890017191A KR890017191A KR900007472A KR 900007472 A KR900007472 A KR 900007472A KR 1019890017191 A KR1019890017191 A KR 1019890017191A KR 890017191 A KR890017191 A KR 890017191A KR 900007472 A KR900007472 A KR 900007472A
Authority
KR
South Korea
Prior art keywords
gas treatment
carrier
treatment catalyst
manufacturing
exhaust gas
Prior art date
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.)
Granted
Application number
KR1019890017191A
Other languages
English (en)
Other versions
KR950007578B1 (ko
Inventor
기이찌로 미쓰이
도오루 이시이
구니오 사노
아끼라 이노우에
Original Assignee
닛뽕 쇼꾸바이 가가꾸 고오교 가부시끼가이샤
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 닛뽕 쇼꾸바이 가가꾸 고오교 가부시끼가이샤 filed Critical 닛뽕 쇼꾸바이 가가꾸 고오교 가부시끼가이샤
Publication of KR900007472A publication Critical patent/KR900007472A/ko
Application granted granted Critical
Publication of KR950007578B1 publication Critical patent/KR950007578B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01J21/06—Silicon, titanium, zirconium or hafnium; 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
    • 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
    • B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • B01D53/8643—Removing mixtures of carbon monoxide or hydrocarbons and nitrogen oxides
    • B01D53/8646—Simultaneous elimination of the components
    • B01D53/865—Simultaneous elimination of the components 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
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9413—Processes characterised by a specific catalyst
    • B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • 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
    • B01J37/03—Precipitation; Co-precipitation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2062—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1021—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1023—Palladium
    • 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
    • B01D2255/20715—Zirconium
    • 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
    • B01D2255/2073—Manganese
    • 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
    • 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
    • Y10S502/524—Spinel

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)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
KR1019890017191A 1988-11-25 1989-11-25 가스처리 촉매용 담체, 그의 제조방법 및 그 담체를 함유하는 배기가스처리용 촉매 Expired - Fee Related KR950007578B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP296023/88 1988-11-25
JP29602388 1988-11-25
JP29829788 1988-11-28
JP298297/88 1988-11-28

Publications (2)

Publication Number Publication Date
KR900007472A true KR900007472A (ko) 1990-06-01
KR950007578B1 KR950007578B1 (ko) 1995-07-12

Family

ID=26560509

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890017191A Expired - Fee Related KR950007578B1 (ko) 1988-11-25 1989-11-25 가스처리 촉매용 담체, 그의 제조방법 및 그 담체를 함유하는 배기가스처리용 촉매

Country Status (7)

Country Link
US (1) US5082820A (ko)
EP (1) EP0370523B1 (ko)
JP (1) JPH0724774B2 (ko)
KR (1) KR950007578B1 (ko)
CA (1) CA2003464A1 (ko)
DE (1) DE68904053T2 (ko)
FI (1) FI895545A7 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
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KR100382050B1 (ko) * 2000-12-29 2003-05-09 한국전력기술 주식회사 배가스 내의 다이옥신 및 질소산화물 제거용 저온 촉매 및이를 이용한 연소배가스의 처리방법

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JP2773428B2 (ja) * 1990-11-28 1998-07-09 トヨタ自動車株式会社 排気ガス浄化方法
US6610264B1 (en) * 1992-04-15 2003-08-26 Exxonmobil Oil Corporation Process and system for desulfurizing a gas stream
JPH0665127A (ja) * 1992-08-21 1994-03-08 Japan Tobacco Inc アルコールの製造方法
JP2545727B2 (ja) * 1993-04-19 1996-10-23 工業技術院長 消臭灯及びその製造方法
US5435958A (en) * 1993-08-02 1995-07-25 Munters Corporation Method for making a humidity exchanger medium
US5505769A (en) * 1993-08-02 1996-04-09 Munters Corporation Titanium silicate aerogel element and humidity exchanger using matrix of aerogel element
GB9316955D0 (en) * 1993-08-14 1993-09-29 Johnson Matthey Plc Improvements in catalysts
EP0707882A1 (en) * 1994-10-21 1996-04-24 Toyota Jidosha Kabushiki Kaisha Catalyst for purifying exhaust gases
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TW375534B (en) * 1997-06-20 1999-12-01 Sumitomo Metal Ind Titanium oxide photocatalyst and producing method
AU8036698A (en) * 1997-12-24 1999-07-19 Sumitomo Metal Industries Ltd. Titanium oxide-based photocatalyst, process for preparing the same, and use thereof
JP3494147B2 (ja) 1998-06-30 2004-02-03 トヨタ自動車株式会社 排ガス浄化用触媒とその製造方法及び排ガス浄化方法
KR100319922B1 (ko) * 1999-03-05 2002-01-09 이형도 디젤엔진 배기가스 정화용 촉매
JP3643948B2 (ja) 1999-03-15 2005-04-27 株式会社豊田中央研究所 チタニア−ジルコニア系粉末およびその製造方法
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JP2001314763A (ja) * 2000-05-10 2001-11-13 Johnson Matthey Japan Inc ＮＯｘ吸蔵還元型触媒用支持材とそれを用いたＮＯｘ吸蔵還元型触媒
CN1479648A (zh) * 2000-11-06 2004-03-03 康宁股份有限公司 一种用于废气净化的催化剂
KR100392943B1 (ko) * 2001-05-16 2003-07-28 (주)케이에이치 케미컬 디젤엔진 배기가스의 정화용 촉매
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JP4317345B2 (ja) 2002-02-26 2009-08-19 株式会社日本触媒 低濃度ｃｏ含有排ガス処理方法
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JP4960580B2 (ja) * 2004-03-08 2012-06-27 大阪瓦斯株式会社 炭化水素除去用触媒およびその炭化水素除去方法
JP2005342711A (ja) * 2004-05-07 2005-12-15 Mitsubishi Chemical Engineering Corp ディーゼルエンジン排ガスの脱硝方法
JP2005342710A (ja) * 2004-05-07 2005-12-15 Mitsubishi Chemical Engineering Corp 耐熱性脱硝触媒
JP4499511B2 (ja) * 2004-09-03 2010-07-07 株式会社日本触媒 窒素酸化物を含む排ガスの処理方法
EP1794264B1 (en) * 2004-09-08 2020-05-27 Shell International Research Maatschappij B.V. Hydrocracking catalyst composition
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JP2008049288A (ja) 2006-08-25 2008-03-06 Tokyo Roki Co Ltd 複合酸化物及びその製造方法、並びに、窒素酸化物を浄化する触媒、方法、及び装置
KR101434936B1 (ko) * 2006-10-23 2014-08-27 우미코레 아게 운트 코 카게 선택적 촉매 환원용 바나듐 비함유 촉매 및 이의 제조방법
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JP5610805B2 (ja) * 2010-03-19 2014-10-22 大阪瓦斯株式会社 排ガス浄化用触媒および排ガス浄化方法
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Publication number Priority date Publication date Assignee Title
KR100382050B1 (ko) * 2000-12-29 2003-05-09 한국전력기술 주식회사 배가스 내의 다이옥신 및 질소산화물 제거용 저온 촉매 및이를 이용한 연소배가스의 처리방법

Also Published As

Publication number Publication date
DE68904053D1 (de) 1993-02-04
US5082820A (en) 1992-01-21
EP0370523B1 (en) 1992-12-23
DE68904053T2 (de) 1993-06-24
FI895545A0 (fi) 1989-11-21
JPH0724774B2 (ja) 1995-03-22
JPH02229547A (ja) 1990-09-12
CA2003464A1 (en) 1990-05-25
KR950007578B1 (ko) 1995-07-12
EP0370523A1 (en) 1990-05-30
FI895545A7 (fi) 1990-05-26

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