FR2295793A1 - Catalyseur sur support solide pour la reduction catalytique des oxydes d'azote dans un gaz residuaire - Google Patents

Catalyseur sur support solide pour la reduction catalytique des oxydes d'azote dans un gaz residuaire

Info

Publication number
FR2295793A1
FR2295793A1 FR7539513A FR7539513A FR2295793A1 FR 2295793 A1 FR2295793 A1 FR 2295793A1 FR 7539513 A FR7539513 A FR 7539513A FR 7539513 A FR7539513 A FR 7539513A FR 2295793 A1 FR2295793 A1 FR 2295793A1
Authority
FR
France
Prior art keywords
catalyst
waste gas
solid support
nitrogen oxides
catalytic reduction
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.)
Granted
Application number
FR7539513A
Other languages
English (en)
Other versions
FR2295793B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JGC Corp
Original Assignee
Japan Gasoline Co Ltd
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 Japan Gasoline Co Ltd filed Critical Japan Gasoline Co Ltd
Publication of FR2295793A1 publication Critical patent/FR2295793A1/fr
Application granted granted Critical
Publication of FR2295793B1 publication Critical patent/FR2295793B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • 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
    • B01J37/20—Sulfiding

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)
FR7539513A 1974-12-28 1975-12-23 Catalyseur sur support solide pour la reduction catalytique des oxydes d'azote dans un gaz residuaire Granted FR2295793A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50002092A JPS5177593A (en) 1974-12-28 1974-12-28 Haigasuchuno chitsusosankabutsukangenyoshokubai

Publications (2)

Publication Number Publication Date
FR2295793A1 true FR2295793A1 (fr) 1976-07-23
FR2295793B1 FR2295793B1 (fr) 1982-04-30

Family

ID=11519698

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7539513A Granted FR2295793A1 (fr) 1974-12-28 1975-12-23 Catalyseur sur support solide pour la reduction catalytique des oxydes d'azote dans un gaz residuaire

Country Status (6)

Country Link
US (1) US4119568A (fr)
JP (1) JPS5177593A (fr)
DE (1) DE2559009C3 (fr)
FR (1) FR2295793A1 (fr)
GB (1) GB1515417A (fr)
NL (1) NL171670C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450784A1 (fr) * 1979-03-05 1980-10-03 Rhone Poulenc Ind Catalyseur d'elimination des oxydes d'azote contenus dans un courant gazeux
EP0226983A1 (fr) * 1985-12-16 1987-07-01 Süd-Chemie Ag Catalyseur contenant du fer pour diminuer le taux d'oxydes d'azote des gaz de combustion

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518710A (en) * 1984-01-25 1985-05-21 Uop Inc. Catalyst for the reduction of nitrogen oxides in gaseous mixtures and method of making the catalyst
DE3586228D1 (de) * 1984-09-10 1992-07-23 Light Oil Utilization Res Ass Fester starksauerer katalysator.
DE3787007T2 (de) * 1986-12-19 1994-01-20 Babcock Hitachi Kk Verfahren zur Kalzinierung eines Denitrierungskatalyators.
US5451556A (en) * 1989-04-26 1995-09-19 Akzo Nobel N.V. Ammonium salt polymerization cocatalysts
US5106602A (en) * 1990-07-03 1992-04-21 The Research Foundation Of State University Of New York Low temperature catalytic reduction of nitrogen oxides
DE69115241T2 (de) * 1991-01-08 1996-06-13 Agency Ind Science Techn Verfahren zur Entfernung von Stickoxiden aus Abgasen.
US5851948A (en) * 1996-08-20 1998-12-22 Hydrocarbon Technologies, Inc. Supported catalyst and process for catalytic oxidation of volatile organic compounds
EP1894626B1 (fr) * 2005-06-20 2019-03-06 Chiyoda Corporation Procédé de production d'un catalyseur métallique homogène et hautement dispersé
JP2012035216A (ja) * 2010-08-09 2012-02-23 Babcock Hitachi Kk 排ガス浄化用触媒及びその製造方法、並びに排ガス中窒素酸化物の浄化方法
CN110433838B (zh) * 2019-07-03 2022-08-12 天津大学 一种负载过渡金属的整体式氮掺杂介孔碳原子级活性位点催化剂的制备方法
CN112844423A (zh) * 2021-01-12 2021-05-28 上海大学 高抗硫性的金属硫酸盐脱硝催化剂及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2206377A (en) * 1937-08-06 1940-07-02 Calorider Corp Catalytic oxidation of benzene
US2423612A (en) * 1945-06-21 1947-07-08 Gen Motors Corp Isomerization of olefins
US2952644A (en) * 1958-02-17 1960-09-13 Universal Oil Prod Co Method for forming alumina particles
US3353910A (en) * 1963-01-17 1967-11-21 Air Prod & Chem Alumina particles and method of preparation
US3544534A (en) * 1967-04-28 1970-12-01 Furukawa Electric Co Ltd Method for polymerizing olefins
US3544264A (en) * 1968-09-25 1970-12-01 Universal Oil Prod Co Method and means for two-stage catalytic treating of engine exhaust gases
JPS4948590A (fr) * 1972-09-14 1974-05-10
US3864451A (en) * 1973-08-16 1975-02-04 Environics Inc Method for Removing Nitric Oxide from Combustion Gases

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450784A1 (fr) * 1979-03-05 1980-10-03 Rhone Poulenc Ind Catalyseur d'elimination des oxydes d'azote contenus dans un courant gazeux
EP0226983A1 (fr) * 1985-12-16 1987-07-01 Süd-Chemie Ag Catalyseur contenant du fer pour diminuer le taux d'oxydes d'azote des gaz de combustion

Also Published As

Publication number Publication date
NL171670B (nl) 1982-12-01
DE2559009A1 (de) 1976-07-08
JPS572378B2 (fr) 1982-01-16
JPS5177593A (en) 1976-07-05
NL171670C (nl) 1983-05-02
FR2295793B1 (fr) 1982-04-30
DE2559009C3 (de) 1980-06-12
US4119568A (en) 1978-10-10
NL7515075A (nl) 1976-06-30
DE2559009B2 (fr) 1979-09-06
GB1515417A (en) 1978-06-21

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Legal Events

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CD Change of name or company name
ST Notification of lapse