FR2194481A1 - - Google Patents

Info

Publication number
FR2194481A1
FR2194481A1 FR7328043A FR7328043A FR2194481A1 FR 2194481 A1 FR2194481 A1 FR 2194481A1 FR 7328043 A FR7328043 A FR 7328043A FR 7328043 A FR7328043 A FR 7328043A FR 2194481 A1 FR2194481 A1 FR 2194481A1
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.)
Withdrawn
Application number
FR7328043A
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.)
GCP Products UK Ltd
Original Assignee
WR Grace 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 WR Grace Ltd filed Critical WR Grace Ltd
Publication of FR2194481A1 publication Critical patent/FR2194481A1/fr
Withdrawn legal-status Critical Current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
    • B01D53/864—Removing carbon monoxide or hydrocarbons
    • 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—
    • B01J35/56—
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • 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
    • B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B01J37/348—Electrochemical processes, e.g. electrochemical deposition or anodisation
FR7328043A 1972-08-01 1973-07-31 Withdrawn FR2194481A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00277010A US3822220A (en) 1972-08-01 1972-08-01 Preparation of catalysts

Publications (1)

Publication Number Publication Date
FR2194481A1 true FR2194481A1 (fr) 1974-03-01

Family

ID=23059051

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7328043A Withdrawn FR2194481A1 (fr) 1972-08-01 1973-07-31

Country Status (7)

Country Link
US (1) US3822220A (fr)
JP (1) JPS49131989A (fr)
AU (1) AU5870073A (fr)
DE (1) DE2338387A1 (fr)
FR (1) FR2194481A1 (fr)
GB (1) GB1378269A (fr)
IT (1) IT995091B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516401A1 (fr) * 1981-11-13 1983-05-20 Comp Generale Electricite Preparation de systemes catalyseurs comprenant au moins un metal et un support solide en silice ou zeolithe

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3964933A (en) * 1974-04-08 1976-06-22 Exxon Research And Engineering Company Carbon article including electrodes and methods of making the same
DE4416903C2 (de) * 1994-05-13 1996-08-22 Leuna Katalysatoren Gmbh Kohlenstoffhaltiger Katalysatorträger und seine Verwendung
DE4440032C2 (de) * 1994-11-10 1999-01-07 Kataleuna Gmbh Catalysts Geträgerte Zeolithe
US7776780B1 (en) * 2005-07-14 2010-08-17 The United States Of America As Represented By The United States Department Of Energy Catalysts for oxidation of mercury in flue gas
KR101320388B1 (ko) * 2006-02-18 2013-10-22 삼성에스디아이 주식회사 탄화수소 개질 촉매, 그 제조방법 및 이를 포함하는연료처리장치
KR102246434B1 (ko) * 2017-07-19 2021-04-29 (주)엘지하우시스 자동차 배기가스 처리용 촉매입자, 이의 제조방법 및 이를 이용하여 자동차 배기가스를 처리하는 방법
CN113101945B (zh) * 2021-04-19 2022-07-12 福州大学 一种以核壳结构为载体的铂系催化剂及其制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2516401A1 (fr) * 1981-11-13 1983-05-20 Comp Generale Electricite Preparation de systemes catalyseurs comprenant au moins un metal et un support solide en silice ou zeolithe
EP0079565A1 (fr) * 1981-11-13 1983-05-25 COMPAGNIE GENERALE D'ELECTRICITE Société anonyme dite: Préparation de systèmes catalyseurs comprenant au moins un métal et un support solide en silice ou zéolithe

Also Published As

Publication number Publication date
GB1378269A (en) 1974-12-27
US3822220A (en) 1974-07-02
DE2338387A1 (de) 1974-02-14
IT995091B (it) 1975-11-10
AU5870073A (en) 1975-01-30
JPS49131989A (fr) 1974-12-18

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Legal Events

Date Code Title Description
ST Notification of lapse