CA1064008A - Process for the preparation of globular silica particles - Google Patents

Process for the preparation of globular silica particles

Info

Publication number
CA1064008A
CA1064008A CA236,978A CA236978A CA1064008A CA 1064008 A CA1064008 A CA 1064008A CA 236978 A CA236978 A CA 236978A CA 1064008 A CA1064008 A CA 1064008A
Authority
CA
Canada
Prior art keywords
particles
water
silica particles
silica
globular
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
CA236,978A
Other languages
English (en)
French (fr)
Other versions
CA236978S (en
Inventor
Martinus J.L. Van Beem
Nigel Wagstaff
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.)
Shell Canada Ltd
Original Assignee
Shell Canada Ltd
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 Shell Canada Ltd filed Critical Shell Canada Ltd
Application granted granted Critical
Publication of CA1064008A publication Critical patent/CA1064008A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/19—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic hydroperoxides
    • 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
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
    • B01J2/08—Gelation of a colloidal solution
    • 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
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08—Silica
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/152—Preparation of hydrogels
    • C01B33/154—Preparation of hydrogels by acidic treatment of aqueous silicate solutions
    • C01B33/1546—Preparation of hydrogels by acidic treatment of aqueous silicate solutions the first formed hydrosol being converted to a hydrogel by introduction into an organic medium immiscible or only partly miscible with water
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/14—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic peracids, or salts, anhydrides or esters thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
    • C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
    • C10G45/06—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof
    • C10G45/08—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof in combination with chromium, molybdenum, or tungsten metals, or compounds thereof
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Silicon Compounds (AREA)
  • Catalysts (AREA)
  • Epoxy Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
CA236,978A 1974-11-06 1975-10-03 Process for the preparation of globular silica particles Expired CA1064008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB47991/74A GB1525386A (en) 1974-11-06 1974-11-06 Process for the preparation of globular silica particles

Publications (1)

Publication Number Publication Date
CA1064008A true CA1064008A (en) 1979-10-09

Family

ID=10446985

Family Applications (1)

Application Number Title Priority Date Filing Date
CA236,978A Expired CA1064008A (en) 1974-11-06 1975-10-03 Process for the preparation of globular silica particles

Country Status (13)

Country Link
JP (1) JPS5823329B2 (OSRAM)
BE (1) BE834924A (OSRAM)
CA (1) CA1064008A (OSRAM)
DE (1) DE2549411C2 (OSRAM)
ES (1) ES442322A0 (OSRAM)
FR (1) FR2290395A1 (OSRAM)
GB (1) GB1525386A (OSRAM)
IT (1) IT1048821B (OSRAM)
NL (1) NL7512900A (OSRAM)
NO (1) NO139678C (OSRAM)
SE (1) SE411542B (OSRAM)
SU (1) SU784751A3 (OSRAM)
ZA (1) ZA756937B (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6355596B2 (en) 1999-06-01 2002-03-12 Pq Holding, Inc. Method for preparing titanium on silica catalysts with controlled distributions
US6887822B2 (en) 2001-09-25 2005-05-03 Pq Corporation Method for making silica supported, crush-resistant catalysts

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1177811A (en) * 1981-04-13 1984-11-13 Theo G. Spek Process for the preparation of silica particles; silica particles with a narrow pore diameter distribution, catalysts made therefrom and use of these catalysts
JPS57200375A (en) * 1981-06-02 1982-12-08 Sumitomo Chem Co Ltd Preparation of epoxy compound
NL8204165A (nl) * 1981-11-06 1983-06-01 Shell Int Research Inrichting voor het klassificeren van katalysatordeeltjes en katalytische werkwijze waarbij gebruik wordt gemaakt van katalysatordeeltjes die met genoemde inrichting zijn geklassificeerd.
GB8419708D0 (en) * 1984-08-02 1984-09-05 Shell Int Research Preparation of silica spheres
JPS6316049A (ja) * 1986-07-08 1988-01-23 Fuji Debuison Kagaku Kk 流動床用触媒担体
BE1004675A3 (fr) * 1991-03-11 1993-01-12 Solvay Procede d'obtention de particules microspheroidales homodisperses, particules microspheroidales de silice a surface specifique elevee, catalyseurs supportes sur ces particules et procede de polymerisation des alpha-olefines en presence de ces catalyseurs.
EP0834348B1 (en) * 1996-10-07 2004-03-31 Kabushiki Kaisha Toyota Chuo Kenkyusho Composite oxide, composite oxide carrier and catalyst
US7125819B2 (en) 2002-12-02 2006-10-24 Shell Oil Company Catalyst preparation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2385217A (en) * 1942-10-09 1945-09-18 Socony Vacuum Oil Co Inc Gel pellets
FR1035927A (fr) * 1951-04-19 1953-09-01 Davison Chemical Corp Procédé de préparation de microsphères de catalyseur silice-alumine
US2813836A (en) * 1953-03-25 1957-11-19 Houdry Process Corp Manufacture of gel beads
NL131567C (OSRAM) * 1964-11-25 1900-01-01
FR1473239A (OSRAM) * 1966-01-31 1967-05-29
DE2100220A1 (en) * 1971-01-05 1972-07-27 Farbenfabriken Bayer Ag, 5090 Leverkusen High porosity silica-base pearl prodn - for use as catalyst carrier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6355596B2 (en) 1999-06-01 2002-03-12 Pq Holding, Inc. Method for preparing titanium on silica catalysts with controlled distributions
US6887822B2 (en) 2001-09-25 2005-05-03 Pq Corporation Method for making silica supported, crush-resistant catalysts

Also Published As

Publication number Publication date
NO753687L (OSRAM) 1976-05-07
NO139678C (no) 1979-04-25
NL7512900A (nl) 1976-05-10
ES442322A0 (es) 1977-04-01
IT1048821B (it) 1980-12-20
BE834924A (nl) 1976-04-28
SE7512343L (sv) 1976-05-07
DE2549411C2 (de) 1988-09-29
JPS5168497A (OSRAM) 1976-06-14
GB1525386A (en) 1978-09-20
SE411542B (sv) 1980-01-14
ZA756937B (en) 1976-10-27
FR2290395B1 (OSRAM) 1980-05-16
NO139678B (no) 1979-01-15
AU8630875A (en) 1977-05-12
SU784751A3 (ru) 1980-11-30
JPS5823329B2 (ja) 1983-05-14
DE2549411A1 (de) 1976-05-13
FR2290395A1 (fr) 1976-06-04

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