HK1103675A1 - Exhaust gas catalyst - Google Patents

Exhaust gas catalyst

Info

Publication number
HK1103675A1
HK1103675A1 HK07107864.1A HK07107864A HK1103675A1 HK 1103675 A1 HK1103675 A1 HK 1103675A1 HK 07107864 A HK07107864 A HK 07107864A HK 1103675 A1 HK1103675 A1 HK 1103675A1
Authority
HK
Hong Kong
Prior art keywords
exhaust gas
gas catalyst
catalyst
exhaust
gas
Prior art date
Application number
HK07107864.1A
Other languages
English (en)
Inventor
Karl Schermanz
Irene Begsteiger
Alessandro Trovarelli
Eliana Rocchini
Marzia Casanova
Original Assignee
Treibacher Ind Ag
Porzellanfabrik Frauenthal Gmbh
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 Treibacher Ind Ag, Porzellanfabrik Frauenthal Gmbh filed Critical Treibacher Ind Ag
Publication of HK1103675A1 publication Critical patent/HK1103675A1/xx

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
    • 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
    • B01J23/30—Tungsten
    • 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
    • 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
    • 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
    • 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
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/206—Rare earth metals
    • 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
    • B01D2255/00—Catalysts
    • B01D2255/30—Silica
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/012—Diesel engines and lean burn gasoline engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/014—Stoichiometric gasoline engines
    • 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
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product 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
    • B01J37/0236—Drying, e.g. preparing a suspension, adding a soluble salt and drying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
HK07107864.1A 2003-11-13 2007-07-20 Exhaust gas catalyst HK1103675A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0183103A AT412846B (de) 2003-11-13 2003-11-13 Abgaskatalysatorzusammensetzung
PCT/EP2004/012860 WO2005046864A1 (en) 2003-11-13 2004-11-12 Exhaust gas catalyst

Publications (1)

Publication Number Publication Date
HK1103675A1 true HK1103675A1 (en) 2007-12-28

Family

ID=33569209

Family Applications (1)

Application Number Title Priority Date Filing Date
HK07107864.1A HK1103675A1 (en) 2003-11-13 2007-07-20 Exhaust gas catalyst

Country Status (14)

Country Link
US (1) US8716172B2 (xx)
EP (2) EP1682266B1 (xx)
KR (1) KR101121184B1 (xx)
CN (1) CN1917955B (xx)
AT (2) AT412846B (xx)
BR (1) BRPI0416597B1 (xx)
CA (1) CA2545332C (xx)
DE (1) DE602004030609D1 (xx)
DK (1) DK1682266T3 (xx)
ES (1) ES2358020T3 (xx)
HK (1) HK1103675A1 (xx)
MX (1) MXPA06005460A (xx)
WO (1) WO2005046864A1 (xx)
ZA (1) ZA200603717B (xx)

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TWI478767B (zh) 2009-04-23 2015-04-01 Treibacher Ind Ag 用於使廢氣進行選擇性催化還原反應之催化劑組成物
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JP5490074B2 (ja) 2010-12-28 2014-05-14 トヨタ自動車株式会社 三酸化硫黄分解用触媒、及び水素生成方法
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CN102989467B (zh) * 2012-12-13 2015-08-26 中国科学院生态环境研究中心 一种氧化钛负载型钒酸铁催化剂、制备方法及其用途
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KR102041127B1 (ko) * 2018-03-27 2019-11-27 한밭대학교 산학협력단 이산화티탄 결정상을 가지는 단일상의 수소저장용 산화물 및 이의 제조방법
CN108435196A (zh) * 2018-05-02 2018-08-24 河北国创环境科技有限公司 一种内燃机尾气净化用scr脱硝催化剂及制备方法
KR102084504B1 (ko) * 2018-07-19 2020-04-23 한국과학기술연구원 고온용 선택적 질소산화물 환원용 촉매
WO2020025604A1 (en) * 2018-07-30 2020-02-06 Basf Corporation Vanadium-based selective catalytic reduction catalyst
CN110773191B (zh) * 2019-09-18 2022-09-13 上海瀚昱环保材料有限公司 脱二噁英协同脱硝的催化剂及其制备方法
CN111558394A (zh) * 2020-05-20 2020-08-21 佛山科学技术学院 一种二氧化钛介孔薄膜材料、制备方法及应用
KR102447605B1 (ko) * 2020-08-28 2022-09-28 한국에너지기술연구원 질소산화물 환원용 촉매, 이의 제조방법, 및 이의 용도
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Also Published As

Publication number Publication date
CA2545332A1 (en) 2005-05-26
AT412846B (de) 2005-08-25
DE602004030609D1 (de) 2011-01-27
US8716172B2 (en) 2014-05-06
ZA200603717B (en) 2007-11-28
EP1682266B1 (en) 2010-12-15
US20070129241A1 (en) 2007-06-07
ATA18312003A (de) 2005-01-15
ATE491514T1 (de) 2011-01-15
ES2358020T3 (es) 2011-05-04
BRPI0416597A (pt) 2007-01-30
BRPI0416597B1 (pt) 2014-05-20
MXPA06005460A (es) 2007-01-26
KR101121184B1 (ko) 2012-03-23
DK1682266T3 (da) 2011-03-14
EP2153895A1 (en) 2010-02-17
KR20070004536A (ko) 2007-01-09
CA2545332C (en) 2012-01-17
CN1917955B (zh) 2011-03-09
WO2005046864A1 (en) 2005-05-26
CN1917955A (zh) 2007-02-21
EP1682266A1 (en) 2006-07-26

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20221116