BE825562A - Procede de preparation de grains spheriques de silico-alumines - Google Patents

Procede de preparation de grains spheriques de silico-alumines

Info

Publication number
BE825562A
BE825562A BE153387A BE153387A BE825562A BE 825562 A BE825562 A BE 825562A BE 153387 A BE153387 A BE 153387A BE 153387 A BE153387 A BE 153387A BE 825562 A BE825562 A BE 825562A
Authority
BE
Belgium
Prior art keywords
silico
preparation
spherical grains
aluminum spherical
aluminum
Prior art date
Application number
BE153387A
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 BE825562A publication Critical patent/BE825562A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/48—Halides, with or without other cations besides aluminium
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/28—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using special binding agents
    • 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
    • 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
    • B01J37/0072—Preparation of particles, e.g. dispersion of droplets in an oil bath

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Dispersion Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
BE153387A 1974-02-18 1975-02-14 Procede de preparation de grains spheriques de silico-alumines BE825562A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU69405A LU69405A1 (fr) 1974-02-18 1974-02-18

Publications (1)

Publication Number Publication Date
BE825562A true BE825562A (fr) 1975-05-29

Family

ID=19727581

Family Applications (1)

Application Number Title Priority Date Filing Date
BE153387A BE825562A (fr) 1974-02-18 1975-02-14 Procede de preparation de grains spheriques de silico-alumines

Country Status (12)

Country Link
US (1) US3993590A (fr)
JP (1) JPS5818344B2 (fr)
BE (1) BE825562A (fr)
CA (1) CA1055917A (fr)
DD (1) DD117432A5 (fr)
DE (1) DE2506760A1 (fr)
FR (1) FR2261053B3 (fr)
GB (1) GB1487668A (fr)
IT (1) IT1031787B (fr)
LU (1) LU69405A1 (fr)
NL (1) NL7501826A (fr)
SU (1) SU795440A3 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443278A1 (fr) * 1978-12-08 1980-07-04 Uop Inc Procede de preparation de macrospheres de silice-alumine
FR2464745A1 (fr) * 1979-09-06 1981-03-20 Oxysynthese Regeneration des catalyseurs de reconversion chimique utilises dans un procede cyclique de fabrication du peroxyde d'hydrogene
US4714567A (en) * 1985-10-31 1987-12-22 Aluminum Company Of America Reacting alumina hydrate sol and an organic material to form a stable monolithic gel
US4721696A (en) * 1987-03-11 1988-01-26 Phillips Petroleum Company Silica-modified alumina and process for its preparation
US4785049A (en) * 1987-07-27 1988-11-15 Aluminum Company Of America Forming clear gel and transparent film by reacting alumina hydrate with vinyl alcohol-vinyl acetate copolymer
US5045522A (en) * 1990-03-27 1991-09-03 Phillips Petroleum Company Absorption composition comprising zinc titanate for removal of hydrogen sulfide from fluid streams
DE19639016A1 (de) * 1996-09-23 1998-03-26 Basf Ag Mesoporöses Siliciumdioxid, Verfahren zu seiner Herstellung und seiner Verwendung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526907A (en) * 1948-09-29 1950-10-24 Universal Oil Prod Co Coprecipitation of silica-alumina
US2966466A (en) * 1956-04-11 1960-12-27 Socony Mobil Oil Co Inc Production of attrition-resistant silica-alumina gels
US3472791A (en) * 1966-09-12 1969-10-14 Universal Oil Prod Co Method of spherical catalyst preparation
GB1231385A (fr) * 1967-08-04 1971-05-12
US3746657A (en) * 1971-06-28 1973-07-17 Standard Oil Co Catalyst manufacturing process

Also Published As

Publication number Publication date
DD117432A5 (fr) 1976-01-12
GB1487668A (en) 1977-10-05
NL7501826A (nl) 1975-08-20
DE2506760A1 (de) 1975-09-25
CA1055917A (fr) 1979-06-05
US3993590A (en) 1976-11-23
JPS5818344B2 (ja) 1983-04-12
LU69405A1 (fr) 1975-12-09
JPS50119009A (fr) 1975-09-18
IT1031787B (it) 1979-05-10
AU7828675A (en) 1976-08-19
FR2261053A1 (fr) 1975-09-12
FR2261053B3 (fr) 1977-10-28
SU795440A3 (ru) 1981-01-07

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