FR2713956B1 - Procédé de préparation de catalyseurs ou de supports de catalyseurs à base d'alumine. - Google Patents

Procédé de préparation de catalyseurs ou de supports de catalyseurs à base d'alumine.

Info

Publication number
FR2713956B1
FR2713956B1 FR9315501A FR9315501A FR2713956B1 FR 2713956 B1 FR2713956 B1 FR 2713956B1 FR 9315501 A FR9315501 A FR 9315501A FR 9315501 A FR9315501 A FR 9315501A FR 2713956 B1 FR2713956 B1 FR 2713956B1
Authority
FR
France
Prior art keywords
catalysts
alumina
preparation
catalyst supports
supports based
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.)
Expired - Fee Related
Application number
FR9315501A
Other languages
English (en)
Other versions
FR2713956A1 (fr
Inventor
Bournonville Jean-Paul
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.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie SA
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 Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Priority to FR9315501A priority Critical patent/FR2713956B1/fr
Publication of FR2713956A1 publication Critical patent/FR2713956A1/fr
Application granted granted Critical
Publication of FR2713956B1 publication Critical patent/FR2713956B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • 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
    • B01J37/08—Heat treatment
    • B01J37/082—Decomposition and pyrolysis
    • B01J37/086—Decomposition of an organometallic compound, a metal complex or a metal salt of a carboxylic acid
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111—Fine ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C04B35/63448—Polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
FR9315501A 1993-12-22 1993-12-22 Procédé de préparation de catalyseurs ou de supports de catalyseurs à base d'alumine. Expired - Fee Related FR2713956B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9315501A FR2713956B1 (fr) 1993-12-22 1993-12-22 Procédé de préparation de catalyseurs ou de supports de catalyseurs à base d'alumine.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9315501A FR2713956B1 (fr) 1993-12-22 1993-12-22 Procédé de préparation de catalyseurs ou de supports de catalyseurs à base d'alumine.

Publications (2)

Publication Number Publication Date
FR2713956A1 FR2713956A1 (fr) 1995-06-23
FR2713956B1 true FR2713956B1 (fr) 1996-01-26

Family

ID=9454269

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9315501A Expired - Fee Related FR2713956B1 (fr) 1993-12-22 1993-12-22 Procédé de préparation de catalyseurs ou de supports de catalyseurs à base d'alumine.

Country Status (1)

Country Link
FR (1) FR2713956B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4422715A1 (de) * 1994-06-29 1996-01-04 Engelhard Process Chem Gmbh Amorphe, mikroporöse oxidische Feststoffe, Verfahren zur Herstellung derselben und deren Verwendung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008146A1 (de) * 1980-03-04 1981-09-17 Hoechst Ag Verfahren zur herstellung eines aluminiumsilikat-katalysators fuer die umwandlung von wasserhaltigem methanol und/oder wasserhaltigem dimethylether in niedere olefine
US4392988A (en) * 1981-05-11 1983-07-12 Ga Technologies Inc. Method of producing stable alumina
US4677095A (en) * 1985-01-31 1987-06-30 Engelhard Corporation Stabilized alumina catalyst support coatings
US5073658A (en) * 1991-01-22 1991-12-17 Exxon Chemical Patents Inc. Catalyst comprising TiO2 dispersed phase on a monolayer of SiO2 on alumina support
FR2676182B1 (fr) * 1991-05-06 1994-04-15 Gaz De France Catalyseur d'oxydation non selective et son procede de preparation.

Also Published As

Publication number Publication date
FR2713956A1 (fr) 1995-06-23

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Legal Events

Date Code Title Description
ST Notification of lapse