BE825556A - Procede de preparation de catalyseurs a base d'alumine et catalyseurs ainsi obtenus - Google Patents

Procede de preparation de catalyseurs a base d'alumine et catalyseurs ainsi obtenus

Info

Publication number
BE825556A
BE825556A BE153381A BE153381A BE825556A BE 825556 A BE825556 A BE 825556A BE 153381 A BE153381 A BE 153381A BE 153381 A BE153381 A BE 153381A BE 825556 A BE825556 A BE 825556A
Authority
BE
Belgium
Prior art keywords
catalyzers
based catalysts
preparing alumina
alumina
preparing
Prior art date
Application number
BE153381A
Other languages
English (en)
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 filed Critical
Publication of BE825556A publication Critical patent/BE825556A/fr

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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/12—Silica and alumina
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/51—Spheres
    • 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)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE153381A 1974-02-18 1975-02-14 Procede de preparation de catalyseurs a base d'alumine et catalyseurs ainsi obtenus BE825556A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU69403A LU69403A1 (fr) 1974-02-18 1974-02-18

Publications (1)

Publication Number Publication Date
BE825556A true BE825556A (fr) 1975-05-29

Family

ID=19727579

Family Applications (1)

Application Number Title Priority Date Filing Date
BE153381A BE825556A (fr) 1974-02-18 1975-02-14 Procede de preparation de catalyseurs a base d'alumine et catalyseurs ainsi obtenus

Country Status (11)

Country Link
US (1) US3992321A (fr)
JP (1) JPS50124885A (fr)
BE (1) BE825556A (fr)
CA (1) CA1058604A (fr)
DD (1) DD117355A5 (fr)
DE (1) DE2506754A1 (fr)
FR (1) FR2261061B3 (fr)
GB (1) GB1487662A (fr)
IT (1) IT1031781B (fr)
LU (1) LU69403A1 (fr)
NL (1) NL7501820A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4215015A (en) * 1979-02-02 1980-07-29 Uop Inc. High octane FCC catalyst
US6152972A (en) * 1993-03-29 2000-11-28 Blue Planet Technologies Co., L.P. Gasoline additives for catalytic control of emissions from combustion engines
KR20030008898A (ko) * 2001-07-18 2003-01-29 우영석 화재 감지기의 안정화 장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492167A (en) * 1943-06-01 1949-12-27 Socony Vacuum Oil Co Inc Process of forming alumina-containing gel beads
US2819230A (en) * 1953-12-23 1958-01-07 Standard Oil Co Heat treating of chromia-alumina catalysts
US3120495A (en) * 1959-11-13 1964-02-04 American Cyanamid Co Process for preparing a microspheroidal alumina base material
DE1592098C3 (de) * 1965-12-13 1978-05-11 Engelhard Minerals & Chemicals Corp., Murray Hill, N.J. (V.St.A.) Verfahren zur Herstellung von kugelförmigen Aluminiumoxidteilchen

Also Published As

Publication number Publication date
GB1487662A (en) 1977-10-05
IT1031781B (it) 1979-05-10
AU7831875A (en) 1976-08-19
DD117355A5 (fr) 1976-01-12
US3992321A (en) 1976-11-16
JPS50124885A (fr) 1975-10-01
FR2261061B3 (fr) 1977-10-28
CA1058604A (fr) 1979-07-17
LU69403A1 (fr) 1975-12-09
FR2261061A1 (fr) 1975-09-12
NL7501820A (nl) 1975-08-20
DE2506754A1 (de) 1975-08-21

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