JPS5038689A - - Google Patents

Info

Publication number
JPS5038689A
JPS5038689A JP49075484A JP7548474A JPS5038689A JP S5038689 A JPS5038689 A JP S5038689A JP 49075484 A JP49075484 A JP 49075484A JP 7548474 A JP7548474 A JP 7548474A JP S5038689 A JPS5038689 A JP S5038689A
Authority
JP
Japan
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
JP49075484A
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 filed Critical
Publication of JPS5038689A publication Critical patent/JPS5038689A/ja
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
    • B01J23/84—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
    • B01J23/8892—Manganese
    • 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
    • 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
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/202—Hydrogen
    • 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
    • B01D2255/20753—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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
JP49075484A 1973-07-03 1974-07-03 Pending JPS5038689A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7324378A FR2237497A5 (en) 1973-07-03 1973-07-03 Nickel catalysts for redn. of nitric oxide in exhaust gases - deposited on inert refractory carriers of low porosity and surface area

Publications (1)

Publication Number Publication Date
JPS5038689A true JPS5038689A (ja) 1975-04-10

Family

ID=9121977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49075484A Pending JPS5038689A (ja) 1973-07-03 1974-07-03

Country Status (3)

Country Link
JP (1) JPS5038689A (ja)
DE (1) DE2430810A1 (ja)
FR (1) FR2237497A5 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55124462A (en) * 1979-03-12 1980-09-25 Nat Starch Chem Corp Grinding of high fat food
JPS596838A (ja) * 1982-06-25 1984-01-13 ソシエテ・デ・プロデユイ・ネツスル・ソシエテ・アノニム 起泡性クリ−マ−の製造法
FR2679809A1 (fr) * 1991-08-01 1993-02-05 France Etat Armement Dispositif d'observation d'une zone d'interaction entre un faisceau laser et de la matiere et dispositif et procede de traitement par faisceau laser utilisant ce dispositif d'observation.
CN111097420A (zh) * 2018-10-26 2020-05-05 中国科学院过程工程研究所 一种镍基臭氧分解催化剂及其制备方法和用途

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5266548A (en) * 1992-08-31 1993-11-30 Norton Chemical Process Products Corp. Catalyst carrier

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55124462A (en) * 1979-03-12 1980-09-25 Nat Starch Chem Corp Grinding of high fat food
JPS596838A (ja) * 1982-06-25 1984-01-13 ソシエテ・デ・プロデユイ・ネツスル・ソシエテ・アノニム 起泡性クリ−マ−の製造法
FR2679809A1 (fr) * 1991-08-01 1993-02-05 France Etat Armement Dispositif d'observation d'une zone d'interaction entre un faisceau laser et de la matiere et dispositif et procede de traitement par faisceau laser utilisant ce dispositif d'observation.
CN111097420A (zh) * 2018-10-26 2020-05-05 中国科学院过程工程研究所 一种镍基臭氧分解催化剂及其制备方法和用途
CN111097420B (zh) * 2018-10-26 2021-04-27 中国科学院过程工程研究所 一种镍基臭氧分解催化剂及其制备方法和用途

Also Published As

Publication number Publication date
DE2430810A1 (de) 1975-01-30
FR2237497A5 (en) 1975-02-07

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