IT998384B - Preparazione di un idrogel di silice allumina - Google Patents

Preparazione di un idrogel di silice allumina

Info

Publication number
IT998384B
IT998384B IT2797773A IT2797773A IT998384B IT 998384 B IT998384 B IT 998384B IT 2797773 A IT2797773 A IT 2797773A IT 2797773 A IT2797773 A IT 2797773A IT 998384 B IT998384 B IT 998384B
Authority
IT
Italy
Prior art keywords
preparation
silica hydrogel
aluminum silica
aluminum
hydrogel
Prior art date
Application number
IT2797773A
Other languages
English (en)
Italian (it)
Original Assignee
Grace W R & Co
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 Grace W R & Co filed Critical Grace W R & Co
Application granted granted Critical
Publication of IT998384B publication Critical patent/IT998384B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G11/00Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/02Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
    • C10G11/04Oxides
    • 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
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/08Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G11/00Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/02Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
    • C10G11/04Oxides
    • C10G11/05Crystalline alumino-silicates, e.g. molecular sieves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Catalysts (AREA)
  • Silicon Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
IT2797773A 1972-08-21 1973-08-17 Preparazione di un idrogel di silice allumina IT998384B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28236972A 1972-08-21 1972-08-21

Publications (1)

Publication Number Publication Date
IT998384B true IT998384B (it) 1976-01-20

Family

ID=23081205

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2797773A IT998384B (it) 1972-08-21 1973-08-17 Preparazione di un idrogel di silice allumina

Country Status (7)

Country Link
JP (1) JPS5628847B2 (de)
CA (1) CA1008440A (de)
DE (1) DE2341291A1 (de)
FR (1) FR2196849B1 (de)
GB (1) GB1434109A (de)
IT (1) IT998384B (de)
NL (1) NL7311362A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4226743A (en) * 1979-03-12 1980-10-07 W. R. Grace & Co. Silica-alumina hydrogel catalyst
US4499197A (en) * 1982-03-24 1985-02-12 W. R. Grace & Co. Co-gel catalyst manufacture
CN113813947A (zh) * 2020-06-19 2021-12-21 中国石油天然气股份有限公司 硅铝材料及其制备方法

Also Published As

Publication number Publication date
JPS5628847B2 (de) 1981-07-04
CA1008440A (en) 1977-04-12
JPS4958098A (de) 1974-06-05
FR2196849A1 (de) 1974-03-22
NL7311362A (de) 1974-02-25
GB1434109A (en) 1976-05-05
DE2341291A1 (de) 1974-02-28
FR2196849B1 (de) 1980-10-03

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