BE877168A - Silice modifiee par l'aluminium et son utilisation comme catalyseur - Google Patents

Silice modifiee par l'aluminium et son utilisation comme catalyseur

Info

Publication number
BE877168A
BE877168A BE0/195890A BE195890A BE877168A BE 877168 A BE877168 A BE 877168A BE 0/195890 A BE0/195890 A BE 0/195890A BE 195890 A BE195890 A BE 195890A BE 877168 A BE877168 A BE 877168A
Authority
BE
Belgium
Prior art keywords
catalyst
aluminum
silica modified
silica
modified
Prior art date
Application number
BE0/195890A
Other languages
English (en)
French (fr)
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of BE877168A publication Critical patent/BE877168A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01Preparation of ethers
    • C07C41/09Preparation of ethers by dehydration of compounds containing hydroxy groups
    • 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
    • B01J21/06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08Silica
    • 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
    • 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
    • B01J29/70Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/20Silicates
    • C01B33/26Aluminium-containing silicates, i.e. silico-aluminates
    • C01B33/28Base exchange silicates, e.g. zeolites
    • C01B33/2807Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures
    • C01B33/2876Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures from a reacting mixture containing an amine or an organic cation, e.g. a quaternary onium cation-ammonium, phosphonium, stibonium
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/56Addition to acyclic hydrocarbons
    • C07C2/58Catalytic processes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/64Addition to a carbon atom of a six-membered aromatic ring
    • C07C2/66Catalytic processes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/86Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
    • C07C2/862Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms
    • C07C2/864Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms the non-hydrocarbon is an alcohol
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • C07C2521/08Silica

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Silicon Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
BE0/195890A 1978-06-22 1979-06-21 Silice modifiee par l'aluminium et son utilisation comme catalyseur BE877168A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24843/78A IT1096778B (it) 1978-06-22 1978-06-22 Silice modificata con alluminio

Publications (1)

Publication Number Publication Date
BE877168A true BE877168A (fr) 1979-12-21

Family

ID=11214906

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/195890A BE877168A (fr) 1978-06-22 1979-06-21 Silice modifiee par l'aluminium et son utilisation comme catalyseur

Country Status (8)

Country Link
JP (1) JPS557597A (pt)
BE (1) BE877168A (pt)
BR (1) BR7904018A (pt)
HU (1) HU182591B (pt)
IT (1) IT1096778B (pt)
MW (1) MW1979A1 (pt)
ZA (1) ZA792931B (pt)
ZM (1) ZM5679A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916010A (ja) * 1982-01-30 1984-01-27 Hino Motors Ltd 車両電装機器の制御装置
JPS5955837A (ja) * 1982-09-24 1984-03-31 Sumitomo Chem Co Ltd 第3級オレフインの製造方法
JPS60174730A (ja) * 1984-02-22 1985-09-09 Res Assoc Util Of Light Oil パラ−ジアルキルベンゼンの製造方法
WO2003018481A1 (en) 2001-08-22 2003-03-06 Shell Internationale Research Maatschappij B.V. Purification of titania

Also Published As

Publication number Publication date
IT7824843A0 (it) 1978-06-22
MW1979A1 (en) 1980-10-08
JPS557597A (en) 1980-01-19
ZM5679A1 (en) 1980-06-20
IT1096778B (it) 1985-08-26
ZA792931B (en) 1980-08-27
HU182591B (en) 1984-02-28
BR7904018A (pt) 1980-03-11
JPS6246488B2 (pt) 1987-10-02

Similar Documents

Publication Publication Date Title
GB2036466B (en) Bridge type converter
MA19954A1 (fr) N-phosphonomethylglycine Aluminium et son utilisation comme herbicide
EG13897A (en) Aluminum modified silica and its uses as catalyst
JPS54126931A (en) Converter
FR2417893B1 (fr) Convertisseur numerique-analogique double
JPS5582471A (en) Light converter
GB2033659B (en) Thermal converter
JPS54119623A (en) Converter
IT1195734B (it) Convertitore digitale-analogico
FI800657A (fi) Katalysator foer avskiljande av i en gasstroem ingaoende kvaeveoxider
GB2022443B (en) Catalytic converter
AT364553B (de) Digital-analog-wandler
BE877168A (fr) Silice modifiee par l'aluminium et son utilisation comme catalyseur
JPS5555234A (en) Load converter
ATA175978A (de) Seilkran
AT356595B (de) Lasthaken
AT357584B (de) Kippbarer konverter
IT1120770B (it) Convertitore manometrico
BE874175A (fr) Convertisseur unipolaire-bipolaire
AT380578B (de) Koordinatenwandler
DK154465C (da) Lynlaasbaand
AT357583B (de) Kippbarer konverter
JPS54133491A (en) Novel tnmr*33n cocatalyst
JPS54160739A (en) Air purifying gel structure
GB2017036B (en) Overhead cranes

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SNAMPROGETTI S.P.A.

Effective date: 19870630