EA200600595A1 - Катализатор на основе ванадия, нанесенного на оксид титана. для удаления азота в интервале низких температур и способ удаления оксида азота - Google Patents

Катализатор на основе ванадия, нанесенного на оксид титана. для удаления азота в интервале низких температур и способ удаления оксида азота

Info

Publication number
EA200600595A1
EA200600595A1 EA200600595A EA200600595A EA200600595A1 EA 200600595 A1 EA200600595 A1 EA 200600595A1 EA 200600595 A EA200600595 A EA 200600595A EA 200600595 A EA200600595 A EA 200600595A EA 200600595 A1 EA200600595 A1 EA 200600595A1
Authority
EA
Eurasian Patent Office
Prior art keywords
removal
nitrogen
catalyst
titanium oxide
low temperatures
Prior art date
Application number
EA200600595A
Other languages
English (en)
Other versions
EA008338B1 (ru
Inventor
Санг-Хо Хонг
Сеок-Джу Хонг
Санг-Чанг Хонг
Тае-Санг Пак
Джун-Юб Ли
Санг-Пилл Чо
Original Assignee
Кореа Пауэ Инижиниринг Компани, Инк.
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36566016&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EA200600595(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Кореа Пауэ Инижиниринг Компани, Инк. filed Critical Кореа Пауэ Инижиниринг Компани, Инк.
Publication of EA200600595A1 publication Critical patent/EA200600595A1/ru
Publication of EA008338B1 publication Critical patent/EA008338B1/ru

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
    • B01J23/20—Vanadium, niobium or tantalum
    • B01J23/22—Vanadium
    • 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
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B01D53/8628—Processes characterised by a specific 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • 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
    • B01J37/0215—Coating
    • 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
    • B01J37/0215—Coating
    • B01J37/0225—Coating of metal substrates
    • 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

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)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

Раскрыты катализатор на основе ванадия на оксиде титана для удаления оксидов азота и способ удаления оксидов азота в топочном газе с использованием катализатора. Катализатор на основе ванадия на оксиде титана, содержащий триоксид ванадия и/или тетраоксид ванадия, проявляет исключительную активность в удалении оксидов азота в широком температурном интервале, в частности при низких температурах.
EA200600595A 2003-09-27 2003-12-05 Катализатор на основе ванадия, нанесенного на оксид титана, для удаления азота в интервале низких температур и способ удаления оксида азота EA008338B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020030067200A KR100549778B1 (ko) 2003-09-27 2003-09-27 저온 탈질 특성을 갖는 바나듐/티타니아계 질소산화물제거용 촉매, 이의 사용방법 및 이의 탈질방법
PCT/KR2003/002665 WO2005030389A1 (en) 2003-09-27 2003-12-05 Vanadium/titania-based catalyst for removing nitrogen oxide at low temperature window, and process of removing nitrogen oxide using the same

Publications (2)

Publication Number Publication Date
EA200600595A1 true EA200600595A1 (ru) 2006-08-25
EA008338B1 EA008338B1 (ru) 2007-04-27

Family

ID=36566016

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200600595A EA008338B1 (ru) 2003-09-27 2003-12-05 Катализатор на основе ванадия, нанесенного на оксид титана, для удаления азота в интервале низких температур и способ удаления оксида азота

Country Status (10)

Country Link
US (1) US20050069477A1 (ru)
EP (1) EP1680220B1 (ru)
JP (1) JP4339854B2 (ru)
KR (1) KR100549778B1 (ru)
CN (1) CN100409938C (ru)
AU (1) AU2003304483A1 (ru)
BR (1) BR0318502B1 (ru)
CA (1) CA2540134C (ru)
EA (1) EA008338B1 (ru)
WO (1) WO2005030389A1 (ru)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2647847C1 (ru) * 2017-05-22 2018-03-21 Федеральное государственное бюджетное учреждение науки Институт катализа им. Г.К. Борескова Сибирского отделения Российской академии наук (ИК СО РАН) Катализатор, способ его приготовления и способ очистки отходящих газов от оксидов азота
US11198094B2 (en) 2014-06-04 2021-12-14 Johnson Matthey Public Limited Company Non-PGM ammonia slip catalyst

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JP2007182812A (ja) * 2006-01-06 2007-07-19 Mitsui Eng & Shipbuild Co Ltd 排ガスの脱硝方法
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US8017097B1 (en) 2010-03-26 2011-09-13 Umicore Ag & Co. Kg ZrOx, Ce-ZrOx, Ce-Zr-REOx as host matrices for redox active cations for low temperature, hydrothermally durable and poison resistant SCR catalysts
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KR101582233B1 (ko) * 2015-02-24 2016-01-04 권동욱 오존 분해 촉매와 그 제조방법 및 이를 이용하여 오존을 분해하는 방법
KR101629483B1 (ko) * 2015-02-27 2016-06-13 주식회사 에코프로 바나듐계 탈질촉매 및 그 제조방법
CN105396575A (zh) * 2015-12-23 2016-03-16 新疆大学 一种低热固相化学反应合成五氧化二钒/二氧化钛纳米复合物的方法
JP7183158B2 (ja) * 2017-06-30 2022-12-05 三井金属鉱業株式会社 担体付き触媒及びその製造方法
KR101860777B1 (ko) * 2017-12-11 2018-05-25 주식회사 지스코 촉매 활성화 방법 및 이를 이용한 질소산화물의 선택적 제거 방법
CN109603871A (zh) * 2018-11-26 2019-04-12 清华大学盐城环境工程技术研发中心 一种以磷钨钒杂多酸为前驱体的脱硝催化剂及其制备方法
KR102045919B1 (ko) * 2019-01-04 2019-11-19 한국과학기술연구원 저온에서 재생가능한 질소산화물 환원용 촉매
CN113289609B (zh) * 2021-06-09 2023-07-14 大唐南京环保科技有限责任公司 一种高耐磨宽温脱硝催化剂及其制备方法和应用
CN113856673A (zh) * 2021-10-27 2021-12-31 西安热工研究院有限公司 一种拓宽scr催化剂反应温度窗口的催化剂及改性方法
CN113856423B (zh) * 2021-11-15 2023-09-26 甘肃泰聚环保科技有限公司 一种全自动脱硝设备及脱硝方法
CN115779916A (zh) * 2022-12-06 2023-03-14 北京石油化工学院 催化剂、还原氮氧化物的方法及催化剂的应用

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US11198094B2 (en) 2014-06-04 2021-12-14 Johnson Matthey Public Limited Company Non-PGM ammonia slip catalyst
RU2647847C1 (ru) * 2017-05-22 2018-03-21 Федеральное государственное бюджетное учреждение науки Институт катализа им. Г.К. Борескова Сибирского отделения Российской академии наук (ИК СО РАН) Катализатор, способ его приготовления и способ очистки отходящих газов от оксидов азота

Also Published As

Publication number Publication date
AU2003304483A1 (en) 2005-04-14
CA2540134A1 (en) 2005-04-07
EA008338B1 (ru) 2007-04-27
CN1838989A (zh) 2006-09-27
EP1680220B1 (en) 2017-02-15
EP1680220A4 (en) 2010-09-22
BR0318502A (pt) 2006-09-12
US20050069477A1 (en) 2005-03-31
CN100409938C (zh) 2008-08-13
JP2007520327A (ja) 2007-07-26
KR100549778B1 (ko) 2006-02-08
JP4339854B2 (ja) 2009-10-07
BR0318502B1 (pt) 2013-09-17
CA2540134C (en) 2010-03-23
EP1680220A1 (en) 2006-07-19
WO2005030389A1 (en) 2005-04-07
KR20050031037A (ko) 2005-04-01

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