KR20230156089A - 바나듐계 촉매 및 분자체계 촉매를 포함하는 촉매 물품 - Google Patents

바나듐계 촉매 및 분자체계 촉매를 포함하는 촉매 물품 Download PDF

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Publication number
KR20230156089A
KR20230156089A KR1020237033976A KR20237033976A KR20230156089A KR 20230156089 A KR20230156089 A KR 20230156089A KR 1020237033976 A KR1020237033976 A KR 1020237033976A KR 20237033976 A KR20237033976 A KR 20237033976A KR 20230156089 A KR20230156089 A KR 20230156089A
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catalyst
region
vanadium
molecular sieve
scr
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Korean (ko)
Inventor
지아디 장
이지앙 우
리앙 천
슈신 엘브이
위 장
에드가 빅토르 휜네케스
케빈 비어드
조셉 에이 패칫
얀 마르틴 벡커
마르틴 칼베이
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바스프 코포레이션
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    • B01J35/0006—
    • 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
    • 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
    • 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
    • B01D53/9431—Processes characterised by a specific device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
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    • 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
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    • 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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    • B01J23/22—Vanadium
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
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    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
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    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • 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
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    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
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    • F01N3/18—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 methods of operation; Control
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    • B01D2258/012—Diesel engines and lean burn gasoline engines
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    • F01N2370/00—Selection of materials for exhaust purification
    • F01N2370/02—Selection of materials for exhaust purification used in catalytic reactors
    • F01N2370/04—Zeolitic material
    • 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)
  • 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)
KR1020237033976A 2021-03-10 2022-03-09 바나듐계 촉매 및 분자체계 촉매를 포함하는 촉매 물품 Pending KR20230156089A (ko)

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

Publications (1)

Publication Number Publication Date
KR20230156089A true KR20230156089A (ko) 2023-11-13

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KR1020237033976A Pending KR20230156089A (ko) 2021-03-10 2022-03-09 바나듐계 촉매 및 분자체계 촉매를 포함하는 촉매 물품

Country Status (7)

Country Link
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=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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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* Cited by examiner, † Cited by third party
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

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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
GB2510284B (en) * 2012-08-17 2016-01-06 Johnson Matthey Plc Zeolite promoted v/ti/w catalysts
US9468915B2 (en) * 2013-03-14 2016-10-18 Basf Corporation Selective catalytic reduction catalyst system
JP6923436B2 (ja) * 2014-08-15 2021-08-18 ジョンソン、マッセイ、パブリック、リミテッド、カンパニーＪｏｈｎｓｏｎ Ｍａｔｔｈｅｙ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ 排ガス処理のためのゾーン化触媒
GB2552072A (en) * 2016-05-31 2018-01-10 Johnson Matthey Plc Vanadium catalysts for high engine-out NO2 systems
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* Cited by examiner, † Cited by third party
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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
KR20240148290A (ko) 2023-12-29 2024-10-11 주식회사 마이크로원 Ptfe 촉매필터용 고효율 탈질 촉매 및 탈질 촉매 제조방법
KR102748834B1 (ko) * 2023-12-29 2025-01-03 주식회사 마이크로원 Ptfe 촉매 필터를 적용한 소각로 운영 시스템

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US20240167410A1 (en) 2024-05-23
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