FR2194480B1 - - Google Patents

Info

Publication number
FR2194480B1
FR2194480B1 FR7327967A FR7327967A FR2194480B1 FR 2194480 B1 FR2194480 B1 FR 2194480B1 FR 7327967 A FR7327967 A FR 7327967A FR 7327967 A FR7327967 A FR 7327967A FR 2194480 B1 FR2194480 B1 FR 2194480B1
Authority
FR
France
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.)
Expired
Application number
FR7327967A
Other versions
FR2194480A1 (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.)
Engelhard Minerals and Chemicals Corp
Original Assignee
Engelhard Minerals and Chemicals Corp
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 Engelhard Minerals and Chemicals Corp filed Critical Engelhard Minerals and Chemicals Corp
Publication of FR2194480A1 publication Critical patent/FR2194480A1/fr
Application granted granted Critical
Publication of FR2194480B1 publication Critical patent/FR2194480B1/fr
Expired 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
    • 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
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/63—Platinum group metals with rare earths or actinides
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
FR7327967A 1972-08-04 1973-07-31 Expired FR2194480B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27808472A 1972-08-04 1972-08-04

Publications (2)

Publication Number Publication Date
FR2194480A1 FR2194480A1 (fr) 1974-03-01
FR2194480B1 true FR2194480B1 (fr) 1978-07-07

Family

ID=23063614

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7327967A Expired FR2194480B1 (fr) 1972-08-04 1973-07-31

Country Status (13)

Country Link
JP (1) JPS5941775B2 (fr)
AU (1) AU473815B2 (fr)
BR (1) BR7305946D0 (fr)
CA (1) CA1006336A (fr)
CH (1) CH589480A5 (fr)
CS (1) CS209839B2 (fr)
DD (1) DD109521A5 (fr)
DE (1) DE2339513A1 (fr)
ES (2) ES417553A1 (fr)
FR (1) FR2194480B1 (fr)
GB (1) GB1437216A (fr)
IT (1) IT990131B (fr)
SE (1) SE396190B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850847A (en) * 1972-12-19 1974-11-26 Grace W R & Co Process for preparing ultra stable exhaust catalyst of improved activity
JPS5735056B2 (fr) * 1974-04-18 1982-07-27
JPS561932B2 (fr) * 1974-10-31 1981-01-16
JPS52152891A (en) * 1976-06-15 1977-12-19 Nissan Motor Co Ltd Purification catalyst for internal combustion engine exhaust gas
JPS54159391A (en) * 1978-06-07 1979-12-17 Toyota Motor Corp Exhaust gas cleaning catalyst
EP0009802B1 (fr) * 1978-10-02 1982-04-21 E.I. Du Pont De Nemours And Company Catalyseur d'hydrogénation Pd/SiO2, procédé pour préparer ce catalyseur et son utilisation dans la production du peroxyde d'hydrogène
DE3428232A1 (de) * 1984-07-31 1986-02-06 Süd-Chemie AG, 8000 München Katalysator zur entfernung von stickoxiden aus abgasen
JPH0675676B2 (ja) * 1986-12-24 1994-09-28 トヨタ自動車株式会社 排気ガス浄化用触媒
US4857499A (en) * 1987-03-20 1989-08-15 Kabushiki Kaisha Toshiba High temperature combustion catalyst and method for producing the same
DE3835183A1 (de) * 1987-10-30 1989-05-11 Degussa Rhodium-freier dreiwegkatalysator
FI90501C (fi) * 1992-02-13 1994-02-25 Kemira Oy Menetelmä tehostaa kolmitoimikatalysaattorin toimintaa
FI90502C (fi) * 1992-03-19 1994-02-25 Kemira Oy Platinaa säästävä katalyytti ja menetelmä sen valmistamiseksi
KR100584795B1 (ko) * 1998-04-28 2006-06-02 엥겔하드 코포레이션 단일체 촉매 및 관련 제조공정
JP4878099B2 (ja) * 2000-09-20 2012-02-15 大倉工業株式会社 熱可塑性樹脂配合用燃焼促進剤およびそれを配合したごみ袋または買い物袋
JP4960557B2 (ja) * 2001-09-28 2012-06-27 大倉工業株式会社 熱可塑性樹脂組成物、及びその成形体
JP4960558B2 (ja) * 2001-09-28 2012-06-27 大倉工業株式会社 熱可塑性樹脂組成物、及びその成形体
ES2307408B1 (es) * 2006-12-27 2009-10-07 Consejo Superior Investigaciones Cientificas Catalizadores y proceso catalitico para la oxidacion selectiva de monoxido de carbono en presencia de hidrogeno.
JP2012081458A (ja) * 2010-09-14 2012-04-26 Tokyo Metropolitan Univ エチレン触媒燃焼反応用の触媒組成物およびそれを用いたエチレンの分解方法
CA2898316A1 (fr) * 2013-03-12 2014-10-09 Basf Corporation Materiaux catalyseurs pour l'oxydation du no

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3658724A (en) * 1967-08-01 1972-04-25 Du Pont Adsorbent oxidation catalyst
US3489809A (en) * 1968-04-17 1970-01-13 Engelhard Min & Chem Selective hydrogenation with a catalyst on a honeycomb support

Also Published As

Publication number Publication date
AU473815B2 (en) 1976-07-01
ES442587A1 (es) 1977-09-01
DD109521A5 (fr) 1974-11-12
CS209839B2 (en) 1981-12-31
DE2339513A1 (de) 1974-02-21
BR7305946D0 (pt) 1974-05-16
ES417553A1 (es) 1976-04-16
IT990131B (it) 1975-06-20
GB1437216A (en) 1976-05-26
AU5877073A (en) 1975-02-06
CA1006336A (en) 1977-03-08
CH589480A5 (fr) 1977-07-15
JPS5941775B2 (ja) 1984-10-09
DE2339513C2 (fr) 1987-02-26
SE396190B (sv) 1977-09-12
JPS4953586A (fr) 1974-05-24
FR2194480A1 (fr) 1974-03-01

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse