CN117015437A - 包含钒基催化剂和分子筛基催化剂的催化制品 - Google Patents

包含钒基催化剂和分子筛基催化剂的催化制品 Download PDF

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Publication number
CN117015437A
CN117015437A CN202280020119.8A CN202280020119A CN117015437A CN 117015437 A CN117015437 A CN 117015437A CN 202280020119 A CN202280020119 A CN 202280020119A CN 117015437 A CN117015437 A CN 117015437A
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vanadium
catalyst
catalytic article
region
molecular sieve
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CN202280020119.8A
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Chinese (zh)
Inventor
张嘉迪
吴一江
陈亮
吕树欣
张玉
E·V·许內克斯
K·比尔德
J·A·帕切特
J·M·贝克尔
M·卡尔维
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BASF Corp
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BASF Corp
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0228—Coating in several steps
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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
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    • B01D53/9431—Processes characterised by a specific device
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    • B01D—SEPARATION
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    • 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
    • B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
    • B01D53/9463—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick
    • B01D53/9472—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick in different zones
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
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    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
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    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors
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    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
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    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/105—General auxiliary catalysts, e.g. upstream or downstream of the main catalyst
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    • B01D53/34—Chemical or biological purification of waste gases
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    • B01D53/9409—Nitrogen oxides
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    • F01N2370/00—Selection of materials for exhaust purification
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
CN202280020119.8A 2021-03-10 2022-03-09 包含钒基催化剂和分子筛基催化剂的催化制品 Pending CN117015437A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNPCT/CN2021/080047 2021-03-10
CN2021080047 2021-03-10
PCT/CN2022/079948 WO2022188808A1 (en) 2021-03-10 2022-03-09 Catalytic article comprising vanadium-based catalyst and molecular sieve-based catalyst

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CN117015437A true CN117015437A (zh) 2023-11-07

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US (1) US20240167410A1 (https=)
EP (1) EP4304775A4 (https=)
JP (1) JP2024510742A (https=)
KR (1) KR20230156089A (https=)
CN (1) CN117015437A (https=)
BR (1) BR112023017899A2 (https=)
WO (1) WO2022188808A1 (https=)

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Publication number Priority date Publication date Assignee Title
CN117836506A (zh) * 2021-09-27 2024-04-05 巴斯夫公司 包含含锑催化剂的催化体系
EP4360742A1 (en) * 2023-08-03 2024-05-01 Umicore AG & Co. KG Enhancement of the denox scr performances of vandium-based scr catalysts by using washcoats with different vanadium contents
KR102711836B1 (ko) * 2023-12-29 2024-09-30 주식회사 마이크로원 고효율 탈질 촉매 제조 방법과, 고체 입자 혼합에 의한 ptfe 화이버 표면 개질 방법, 및 ptfe 촉매필터 제조 방법
KR102748834B1 (ko) * 2023-12-29 2025-01-03 주식회사 마이크로원 Ptfe 촉매 필터를 적용한 소각로 운영 시스템

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US20170341026A1 (en) * 2016-05-31 2017-11-30 Johnson Matthey Public Limited Company Vanadium Catalysts for High Engine-Out NO2 Systems
US20190232264A1 (en) * 2016-07-14 2019-08-01 Umicore Ag & Co. Kg Vanadium trapping scr system
CN110099732A (zh) * 2016-12-20 2019-08-06 优美科股份公司及两合公司 含有氧化钒和含有铁的分子筛的scr催化剂装置
US20190299198A1 (en) * 2012-08-17 2019-10-03 Johnson Matthey Public Limited Company ZEOLITE PROMOTED V/TiW CATALYSTS

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JP4994008B2 (ja) * 2006-11-20 2012-08-08 バブコック日立株式会社 窒素酸化物および金属水銀を含む排ガスの浄化装置
US9468915B2 (en) * 2013-03-14 2016-10-18 Basf Corporation Selective catalytic reduction catalyst system

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US20190299198A1 (en) * 2012-08-17 2019-10-03 Johnson Matthey Public Limited Company ZEOLITE PROMOTED V/TiW CATALYSTS
US20160045868A1 (en) * 2014-08-15 2016-02-18 Johnson Matthey Public Limited Company Zoned Catalyst for Treating Exhaust Gas
CN106714939A (zh) * 2014-08-15 2017-05-24 庄信万丰股份有限公司 用于处理废气的分区的催化剂
US20170341026A1 (en) * 2016-05-31 2017-11-30 Johnson Matthey Public Limited Company Vanadium Catalysts for High Engine-Out NO2 Systems
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EP4304775A1 (en) 2024-01-17
US20240167410A1 (en) 2024-05-23
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