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)
French (fr)
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/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/48Halides, with or without other cations besides aluminium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/28Processes 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/12Silica and alumina
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/50Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/51Spheres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0072Preparation of particles, e.g. dispersion of droplets in an oil bath

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (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 (xx) 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 (xx)
JP (1) JPS5818344B2 (xx)
BE (1) BE825562A (xx)
CA (1) CA1055917A (xx)
DD (1) DD117432A5 (xx)
DE (1) DE2506760A1 (xx)
FR (1) FR2261053B3 (xx)
GB (1) GB1487668A (xx)
IT (1) IT1031787B (xx)
LU (1) LU69405A1 (xx)
NL (1) NL7501826A (xx)
SU (1) SU795440A3 (xx)

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

Similar Documents

Publication Publication Date Title
RO77543A (ro) Procedeu de preparare a unor 8-tiometil-ergoline
FR2285351A1 (fr) Procede de preparation de microspheres de perlite
FR2283114A1 (fr) Procede de preparation de butanediols
BE836949A (fr) Procede de preparation de bis-acetals de p-benzoquinones
BE828672A (fr) Procede de preparation du butyne-diol
BE829355A (fr) Procede de preparation de polysocyanates
RO72528A (ro) Procedeu de preparare a clorhidratului de 6-dezoxi-5hidroxitetraciclinei
FR2281928A1 (fr) Procede de preparation de 2-methyltetrahydropyrimidines 1-substituees
BE829779A (fr) Procede de preparation de pyrazolo-benzazepines
RO72708A (ro) Procedeu de preparare a perclormetilnercaptanului
BE825562A (fr) Procede de preparation de grains spheriques de silico-alumines
BE831648A (fr) Procede de preparation de noenomycine
BE824612A (fr) Procede de preparation de 3-aminophenols
FR2282429A1 (fr) Procede de preparation de 7b-acylamino-7a-alcoxycephalosporines
BE833035R (fr) Procede de preparation de n-(2-cyano-ethyl)-cyclohexylamines
FR2289536A1 (fr) Procede de preparation de c
FR2277077A1 (fr) Procede de preparation de derives de phenylisopropyluree
FR2280375A1 (fr) Procede de preparation de penicilines
BE824730A (fr) Procede pour la preparation de cyclopentandiones
FR2281937A1 (fr) Procede de preparation de palmitates de steryl-b-d-glucoside
BE830971R (fr) Procede de preparation d'amines substituees
FR2293450A1 (fr) Procede de preparation de polyurethanes
BE831597A (fr) Procede de preparation de beta-bromalcoyl- et de beta-bromalcenyl-sulfones
FR2275467A1 (fr) Procede de preparation de 1-aminomethyltriazolobenzodiazepines
FR2293420A1 (fr) Procede de preparation de 4-hydroxy-3-methoxy-phenylacetonitrile