CA1060424A - Alumina-based bodies obtained by agglomeration which are resistant to elevated temperatures - Google Patents

Alumina-based bodies obtained by agglomeration which are resistant to elevated temperatures

Info

Publication number
CA1060424A
CA1060424A CA217,700A CA217700A CA1060424A CA 1060424 A CA1060424 A CA 1060424A CA 217700 A CA217700 A CA 217700A CA 1060424 A CA1060424 A CA 1060424A
Authority
CA
Canada
Prior art keywords
alumina
process according
oxides
substances
agglomeration
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
Application number
CA217,700A
Other languages
English (en)
French (fr)
Other versions
CA217700S (fr
Inventor
Regis Poisson
Max Michel
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries 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
Priority claimed from FR7400803A external-priority patent/FR2257335A1/fr
Priority claimed from FR7437892A external-priority patent/FR2290950A2/fr
Application filed by Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Application granted granted Critical
Publication of CA1060424A publication Critical patent/CA1060424A/en
Expired 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
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • B01J20/08—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04 comprising aluminium oxide or hydroxide; comprising bauxite
    • 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
    • B01J23/12—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of actinides
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
CA217,700A 1974-01-10 1975-01-10 Alumina-based bodies obtained by agglomeration which are resistant to elevated temperatures Expired CA1060424A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7400803A FR2257335A1 (en) 1974-01-10 1974-01-10 Refractory alumina agglomerates for use as catalyst carriers - contg. metal oxide additives for improved heat stability
FR7437892A FR2290950A2 (fr) 1974-11-18 1974-11-18 Corps a base d'alumine obtenus par agglomeration resistant aux temperatures elevees

Publications (1)

Publication Number Publication Date
CA1060424A true CA1060424A (en) 1979-08-14

Family

ID=26218123

Family Applications (1)

Application Number Title Priority Date Filing Date
CA217,700A Expired CA1060424A (en) 1974-01-10 1975-01-10 Alumina-based bodies obtained by agglomeration which are resistant to elevated temperatures

Country Status (9)

Country Link
JP (1) JPS5651152B2 (it)
CA (1) CA1060424A (it)
CH (1) CH605465A5 (it)
ES (1) ES433643A1 (it)
GB (1) GB1488281A (it)
IT (1) IT1026273B (it)
LU (1) LU71607A1 (it)
NL (1) NL190227C (it)
SE (1) SE417912B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974256A (en) * 1974-05-07 1976-08-10 Exxon Research And Engineering Company Sulfide removal process
JPS6031747U (ja) * 1983-08-08 1985-03-04 パイオニア株式会社 リ−ルモ−タの駆動制御回路

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1386364A (fr) * 1963-12-02 1965-01-22 Pechiney Saint Gobain Alumine active poreuse de grande solidité mécanique
FR1449904A (fr) * 1965-07-09 1966-05-06 Pechiney Saint Gobain Agglomérés d'alumine active de résistance mécanique élevée
US3899444A (en) * 1972-02-07 1975-08-12 Ethyl Corp Exhaust gas catalyst support

Also Published As

Publication number Publication date
SE417912B (sv) 1981-04-27
JPS50116504A (it) 1975-09-11
NL190227B (nl) 1993-07-16
JPS5651152B2 (it) 1981-12-03
LU71607A1 (it) 1975-12-09
GB1488281A (en) 1977-10-12
DE2500548A1 (de) 1975-07-17
DE2500548B2 (de) 1977-06-23
NL7500198A (nl) 1975-07-14
NL190227C (nl) 1993-12-16
ES433643A1 (es) 1977-02-16
IT1026273B (it) 1978-09-20
CH605465A5 (it) 1978-09-29
SE7500226L (it) 1975-07-11

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