CN111468179A - 用于处理废气的催化剂 - Google Patents

用于处理废气的催化剂 Download PDF

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Publication number
CN111468179A
CN111468179A CN202010341666.9A CN202010341666A CN111468179A CN 111468179 A CN111468179 A CN 111468179A CN 202010341666 A CN202010341666 A CN 202010341666A CN 111468179 A CN111468179 A CN 111468179A
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Prior art keywords
catalyst
zeolite
cerium
total weight
framework
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CN202010341666.9A
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English (en)
Chinese (zh)
Inventor
G·R·钱德勒
A·N·M·格林
P·R·菲利普斯
S·D·雷德
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Johnson Matthey PLC
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Johnson Matthey PLC
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Publication of CN111468179A publication Critical patent/CN111468179A/zh
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/82—Phosphates
    • B01J29/84—Aluminophosphates containing other elements, e.g. metals, boron
    • B01J29/85—Silicoaluminophosphates [SAPO compounds]
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
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    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/76—Iron group metals or copper
    • B01J29/763—CHA-type, e.g. Chabazite, LZ-218
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J29/76—Iron group metals or copper
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    • 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
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    • 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
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    • 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
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
    • B01J2229/186—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself not in framework positions
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural 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)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
CN202010341666.9A 2011-12-01 2012-11-30 用于处理废气的催化剂 Pending CN111468179A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161565774P 2011-12-01 2011-12-01
US61/565,774 2011-12-01
CN201280059428.2A CN104080532A (zh) 2011-12-01 2012-11-30 用于处理废气的催化剂

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201280059428.2A Division CN104080532A (zh) 2011-12-01 2012-11-30 用于处理废气的催化剂

Publications (1)

Publication Number Publication Date
CN111468179A true CN111468179A (zh) 2020-07-31

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ID=47295080

Family Applications (3)

Application Number Title Priority Date Filing Date
CN202010341666.9A Pending CN111468179A (zh) 2011-12-01 2012-11-30 用于处理废气的催化剂
CN201280059428.2A Pending CN104080532A (zh) 2011-12-01 2012-11-30 用于处理废气的催化剂
CN202010341677.7A Pending CN111468180A (zh) 2011-12-01 2012-11-30 用于处理废气的催化剂

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Application Number Title Priority Date Filing Date
CN201280059428.2A Pending CN104080532A (zh) 2011-12-01 2012-11-30 用于处理废气的催化剂
CN202010341677.7A Pending CN111468180A (zh) 2011-12-01 2012-11-30 用于处理废气的催化剂

Country Status (10)

Country Link
US (1) US20140328738A1 (enExample)
EP (1) EP2785452B1 (enExample)
JP (1) JP6196981B2 (enExample)
KR (1) KR101977432B1 (enExample)
CN (3) CN111468179A (enExample)
BR (1) BR112014013246A8 (enExample)
GB (1) GB2516554B (enExample)
IN (1) IN2014CN04885A (enExample)
RU (1) RU2640411C2 (enExample)
WO (1) WO2013079954A1 (enExample)

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GB2556231B (en) * 2013-07-30 2019-04-03 Johnson Matthey Plc Ammonia slip catalyst
CN103820174A (zh) * 2014-03-19 2014-05-28 王宝根 内燃机燃烧设备尾气污染物净化治理剂及其制备方法
CN104258899B (zh) * 2014-10-27 2016-08-31 四川绵阳华元航升环保科技有限公司 基于离子交换分子筛的尿素scr催化剂
DE102015119596A1 (de) * 2014-11-14 2016-05-19 Johnson Matthey Public Limited Company Afx-zeolith
DE102015204012A1 (de) * 2015-03-05 2016-09-08 Clariant International Ltd. SCR-Katalysator mit verbesserter Haftung
KR101635780B1 (ko) 2015-04-27 2016-07-04 금오공과대학교 산학협력단 배기가스에 포함된 이산화탄소와 질소산화물의 광합성 반응에 의한 유레아 및 메탄올로의 전환장치
JP6599637B2 (ja) 2015-05-13 2019-10-30 イビデン株式会社 ゼオライト、該ゼオライトの製造方法、該ゼオライトを使用したハニカム触媒及び排ガス浄化装置
KR102650311B1 (ko) * 2015-11-17 2024-03-25 바스프 코포레이션 배기 가스 처리 촉매
CN110072619A (zh) * 2016-10-31 2019-07-30 庄信万丰股份有限公司 用于处理排气的具有骨架外铁和/或锰的lta催化剂
JP6792426B2 (ja) * 2016-11-21 2020-11-25 イビデン株式会社 ゼオライト及びハニカム触媒
EP3574995B1 (en) * 2017-02-20 2023-08-09 Cataler Corporation Exhaust gas purifying catalyst
GB201705241D0 (en) 2017-03-31 2017-05-17 Johnson Matthey Catalysts (Germany) Gmbh Catalyst composition
GB2560990A (en) * 2017-03-31 2018-10-03 Johnson Matthey Catalysts Germany Gmbh Composite material
US11179707B2 (en) 2017-03-31 2021-11-23 Johnson Matthey Catalysts (Germany) Gmbh Composite material
CN109701619B (zh) * 2017-10-26 2021-10-01 中国石油化工股份有限公司 Ssz-13/ssz-39复合结构分子筛及其合成方法
CN109701621B (zh) * 2017-10-26 2021-10-01 中国石油化工股份有限公司 Ssz-13/ssz-39复合结构分子筛催化剂、制备方法及其应用
US10898889B2 (en) * 2018-01-23 2021-01-26 Umicore Ag & Co. Kg SCR catalyst and exhaust gas cleaning system
BR112020017976A2 (pt) 2018-03-14 2020-12-22 Johnson Matthey Public Limited Company Artigo catalítico, sistema de exaustão, método para melhorar a conversão de nh3 de um gás de exaustão, e, método para tratamento de gás de exaustão
WO2019198014A1 (en) 2018-04-11 2019-10-17 Basf Corporation Mixed zeolite-containing scr catalyst
WO2019223761A1 (en) * 2018-05-25 2019-11-28 Basf Se Rare earth element containing aluminum-rich zeolitic material
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