KR20250160164A - 아산화질소 분해촉매 및 아산화질소의 분해방법 - Google Patents

아산화질소 분해촉매 및 아산화질소의 분해방법

Info

Publication number
KR20250160164A
KR20250160164A KR1020257032011A KR20257032011A KR20250160164A KR 20250160164 A KR20250160164 A KR 20250160164A KR 1020257032011 A KR1020257032011 A KR 1020257032011A KR 20257032011 A KR20257032011 A KR 20257032011A KR 20250160164 A KR20250160164 A KR 20250160164A
Authority
KR
South Korea
Prior art keywords
nitrous oxide
decomposition catalyst
exhaust gas
oxide decomposition
less
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
KR1020257032011A
Other languages
English (en)
Korean (ko)
Inventor
가나 시미즈
에미 쇼노
쓰구미 니시
Original Assignee
가나데비아 가부시키가이샤
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 가나데비아 가부시키가이샤 filed Critical 가나데비아 가부시키가이샤
Publication of KR20250160164A publication Critical patent/KR20250160164A/ko
Pending legal-status Critical Current

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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/83—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with rare earths or actinides
    • 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
    • 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
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/755—Nickel
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/78—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with alkali- or alkaline earth metals
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/80—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with zinc, cadmium or mercury
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/889—Manganese, technetium or rhenium
    • 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
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • B01J2235/15—X-ray diffraction
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • B01J2523/80—Constitutive chemical elements of heterogeneous catalysts of Group VIII of the Periodic Table
    • B01J2523/84—Metals of the iron group
    • B01J2523/842—Iron
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • B01J2523/80—Constitutive chemical elements of heterogeneous catalysts of Group VIII of the Periodic Table
    • B01J2523/84—Metals of the iron group
    • B01J2523/845—Cobalt
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • B01J2523/80—Constitutive chemical elements of heterogeneous catalysts of Group VIII of the Periodic Table
    • B01J2523/84—Metals of the iron group
    • B01J2523/847—Nickel
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
KR1020257032011A 2023-03-30 2024-03-05 아산화질소 분해촉매 및 아산화질소의 분해방법 Pending KR20250160164A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JPJP-P-2023-055605 2023-03-30
JP2023055605 2023-03-30
JPJP-P-2023-110590 2023-07-05
JP2023110590 2023-07-05
PCT/JP2024/008243 WO2024203020A1 (ja) 2023-03-30 2024-03-05 亜酸化窒素分解触媒、および、亜酸化窒素の分解方法

Publications (1)

Publication Number Publication Date
KR20250160164A true KR20250160164A (ko) 2025-11-11

Family

ID=92904351

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257032011A Pending KR20250160164A (ko) 2023-03-30 2024-03-05 아산화질소 분해촉매 및 아산화질소의 분해방법

Country Status (6)

Country Link
EP (1) EP4691629A1 (https=)
JP (1) JPWO2024203020A1 (https=)
KR (1) KR20250160164A (https=)
CN (1) CN120981291A (https=)
TW (1) TW202500264A (https=)
WO (1) WO2024203020A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025220481A1 (ja) * 2024-04-19 2025-10-23 カナデビア株式会社 亜酸化窒素分解触媒の製造方法
WO2025220482A1 (ja) * 2024-04-19 2025-10-23 カナデビア株式会社 亜酸化窒素分解触媒の製造方法
WO2025220483A1 (ja) * 2024-04-19 2025-10-23 カナデビア株式会社 亜酸化窒素分解触媒の製造方法および亜酸化窒素分解触媒

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022098865A (ja) 2020-12-22 2022-07-04 国立研究開発法人産業技術総合研究所 一酸化二窒素分解触媒

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6379640B1 (en) * 1999-03-05 2002-04-30 E. I. Du Pont De Nemours And Company Process for the decomposition of nitrous oxide
JP5909436B2 (ja) 2012-12-17 2016-04-26 日立造船株式会社 触媒担持ハニカム構造体を具備する処理装置の製造方法
CN103346333B (zh) * 2013-06-28 2015-12-02 苏州大学 一种二次锂-空气电池阴极催化剂及其应用
JP2020045860A (ja) * 2018-09-20 2020-03-26 いすゞ自動車株式会社 排ガス浄化装置
CN113856690B (zh) * 2021-09-09 2023-08-18 福州大学 一种用于低浓甲烷催化燃烧的钴基催化剂

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022098865A (ja) 2020-12-22 2022-07-04 国立研究開発法人産業技術総合研究所 一酸化二窒素分解触媒

Also Published As

Publication number Publication date
CN120981291A (zh) 2025-11-18
TW202500264A (zh) 2025-01-01
JPWO2024203020A1 (https=) 2024-10-03
EP4691629A1 (en) 2026-02-11
WO2024203020A1 (ja) 2024-10-03

Similar Documents

Publication Publication Date Title
KR20250160164A (ko) 아산화질소 분해촉매 및 아산화질소의 분해방법
US4107272A (en) Process for removing nitrogen oxides using ammonia as a reductant and sulfated metallic catalysts
EP0255121B1 (en) Process for removing nitrogen oxides from exhaust gases and catalyst
AU634028B2 (en) Perovskite-type rare earth complex oxide combustion catalysts
US5116587A (en) Layered double hydroxide sorbents for the removal of sox from flue gas resulting from coal combustion
KR101011830B1 (ko) 질소산화물 분해용 혼합금속산화물 촉매
US4812300A (en) Selective perovskite catalysts to oxidize ammonia to nitric oxide
CN111889101B (zh) 用于VOCs和NO协同净化的改性复合氧化物催化剂及其制备方法
JP3226558B2 (ja) 炭化水素の高温水蒸気改質用触媒
US8361925B2 (en) Exhaust gas-purifying catalyst
JP5864443B2 (ja) 排気ガス浄化用触媒
US10350581B2 (en) Catalyst composition for exhaust gas purification and catalyst for exhaust gas purification
EP3354341A1 (en) Method of production of perovskite structure catalysts, perovskite structure catalysts and use thereof for high temperature decomposition of n2o
KR20130062349A (ko) 세륨 산화물 및 니오븀 산화물을 포함하는 조성물을 촉매로 사용하는, 질소 산화물(NOx)-함유 가스를 처리하는 방법
JP2002282689A (ja) 触媒担体と触媒及びそれらの製造方法
CN110479303A (zh) 一种干法固体脱硫脱硝用催化剂及其脱硫脱硝剂
JP2017081812A (ja) マンガン−ジルコニウム系複合酸化物及びその製造方法、並びにその用途
CN112007654A (zh) 一种低温耐硫脱硝催化剂及其制备方法与应用
FI119500B (fi) Katalyyttejä, joissa aktiiviset komponentit ovat hyvin hienojakoisina
CN113600204A (zh) 一种Mn基低温SCR脱硝催化剂的制备方法
RU2194573C1 (ru) Катализатор и способ очистки отходящих газов от оксидов азота (варианты)
JP7713701B2 (ja) 一酸化二窒素分解触媒
JP7586424B2 (ja) 窒素酸化物吸蔵材料及びその製造方法
CN119140091A (zh) 一种低温脱硝MgMn2O4尖晶石催化剂及其制备方法和应用
JP2008049288A (ja) 複合酸化物及びその製造方法、並びに、窒素酸化物を浄化する触媒、方法、及び装置

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13 Application amended

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P13-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

Q12 Application published

Free format text: ST27 STATUS EVENT CODE: A-1-1-Q10-Q12-NAP-PG1501 (AS PROVIDED BY THE NATIONAL OFFICE)