CH645076A5 - Silice modificata con alluminio. - Google Patents

Silice modificata con alluminio. Download PDF

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Publication number
CH645076A5
CH645076A5 CH586979A CH586979A CH645076A5 CH 645076 A5 CH645076 A5 CH 645076A5 CH 586979 A CH586979 A CH 586979A CH 586979 A CH586979 A CH 586979A CH 645076 A5 CH645076 A5 CH 645076A5
Authority
CH
Switzerland
Prior art keywords
silica
aluminum
process according
catalyst
hours
Prior art date
Application number
CH586979A
Other languages
English (en)
Italian (it)
Inventor
Marco Taramasso
Orfeo Forlani
Giovanni Manara
Bruno Notari
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
Priority claimed from IT24843/78A external-priority patent/IT1096778B/it
Priority claimed from IT3088478A external-priority patent/IT1160353B/it
Priority claimed from IT2263979A external-priority patent/IT1166823B/it
Application filed by Snam Progetti filed Critical Snam Progetti
Publication of CH645076A5 publication Critical patent/CH645076A5/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • 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
    • C01B33/20—Silicates
    • C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
    • C01B33/28—Base exchange silicates, e.g. zeolites
    • C01B33/2807—Zeolitic 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
    • C01B33/2876—Zeolitic 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54—Preparation 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
    • C07C2/56—Addition to acyclic hydrocarbons
    • C07C2/58—Catalytic processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54—Preparation 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
    • C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
    • C07C2/66—Catalytic processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
    • C07C2/862—Preparation 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
    • C07C2/864—Preparation 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • C07C2521/08—Silica

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Silicon Compounds (AREA)
CH586979A 1978-06-22 1979-06-22 Silice modificata con alluminio. CH645076A5 (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT24843/78A IT1096778B (it) 1978-06-22 1978-06-22 Silice modificata con alluminio
IT3088478A IT1160353B (it) 1978-12-15 1978-12-15 Procedimento per l'alchilazione di idrocarburi a quattro atomi di carbonio
IT2263979A IT1166823B (it) 1979-05-14 1979-05-14 Procedimento per la preparazione di un catalizzatore a struttura zeolitica ed usi dello stesso

Publications (1)

Publication Number Publication Date
CH645076A5 true CH645076A5 (it) 1984-09-14

Family

ID=27273301

Family Applications (1)

Application Number Title Priority Date Filing Date
CH586979A CH645076A5 (it) 1978-06-22 1979-06-22 Silice modificata con alluminio.

Country Status (25)

Country Link
AT (1) AT374770B (ro)
AU (1) AU531124B2 (ro)
CA (1) CA1131206A (ro)
CH (1) CH645076A5 (ro)
DD (2) DD151877A5 (ro)
DE (1) DE2924870C2 (ro)
DK (1) DK155176C (ro)
EG (1) EG13897A (ro)
ES (1) ES482160A1 (ro)
FR (1) FR2429041A1 (ro)
GB (1) GB2023562B (ro)
GR (1) GR72245B (ro)
IE (1) IE48184B1 (ro)
IL (1) IL57583A (ro)
IN (1) IN151533B (ro)
LU (1) LU81416A1 (ro)
NL (1) NL188787C (ro)
NO (2) NO792058L (ro)
PH (1) PH14502A (ro)
PL (1) PL118729B1 (ro)
PT (1) PT69798A (ro)
RO (1) RO78794A (ro)
SE (2) SE439437B (ro)
TR (1) TR21702A (ro)
YU (1) YU40370B (ro)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042225B1 (en) * 1980-06-12 1984-02-01 Imperial Chemical Industries Plc Zeolite synthesis
ZA817189B (en) * 1980-10-22 1983-05-25 British Petroleum Co Synthetic modified crystalline silica
US4435608A (en) 1980-12-12 1984-03-06 Exxon Research & Engineering Co. Xylene isomerization
EP0055044B1 (en) * 1980-12-12 1985-09-18 Exxon Research And Engineering Company Composite zeolite
IT1137176B (it) * 1981-06-02 1986-09-03 Anic Spa Procedimento per la produzione di dimetiletere
NZ202099A (en) * 1981-10-21 1986-07-11 Ici Plc Preparation of zeolite nu-10
IT1150142B (it) * 1982-01-22 1986-12-10 Montedison Spa Processo per ottenere direttamente dalla sintesi zeoliti di tipo zsm-5 a basso tenore di sodio
DE3217322A1 (de) * 1982-05-08 1983-11-10 Hoechst Ag, 6230 Frankfurt Kristalline aluminosilicat-zeolithe, verfahren zu ihrer herstellung sowie ihre verwendung
CA1209981A (en) * 1982-09-04 1986-08-19 Dennis Young Crystalline gallosilicates, a process for producing them and their use as catalysts
DE3240869A1 (de) * 1982-11-05 1984-05-10 Hoechst Ag, 6230 Frankfurt Titan-, zirkon- und/oder hafniumhaltige zeolithe und verfahren zu ihrer herstellung sowie ihre verwendung
GB8308684D0 (en) * 1983-03-29 1983-05-05 British Petroleum Co Plc Production of gallium loaded hydrocarbon conversion catalyst
US4732747A (en) * 1983-04-11 1988-03-22 The Dow Chemical Company Magnesium silicate compositions and process for making
DE3569235D1 (en) * 1984-06-02 1989-05-11 Hoechst Ag Process for the isomerisation of mono- or dichlorotoluene
US4968650A (en) * 1985-09-17 1990-11-06 Mobil Oil Corporation ZSM-5 catalysts having predominantly framework gallium, methods of their preparation, and use thereof
IN171677B (ro) * 1987-08-31 1992-12-05 Mobil Oil Corp
FR2629444B1 (fr) * 1988-04-01 1990-12-07 Rhone Poulenc Chimie Zeolites a base de silice et d'oxyde de germanium et procede de synthese de celles-ci
JPH05310415A (ja) * 1991-05-17 1993-11-22 Asahi Chem Ind Co Ltd ゼオライト微粒子体の製造方法
RU2143397C1 (ru) * 1995-06-06 1999-12-27 Мобил Ойл Корпорейшн Способ синтезирования пористого кристаллического материала, имеющего структуру zsm-5
US6784333B2 (en) * 2002-08-06 2004-08-31 Saudi Basic Industries Corporation Catalyst for aromatization of alkanes, process of making and using thereof
FR2860224B1 (fr) * 2003-09-26 2006-06-02 Inst Francais Du Petrole Solide cristallise im-12 et son procede de preparation
CN108946757B (zh) * 2017-05-26 2020-06-09 中国石油化工股份有限公司 分子筛scm-13、其合成方法及其用途

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419272A (en) * 1944-04-26 1947-04-22 Socony Vacuum Oil Co Inc Process of forming a silicacontaining hydrogel
DE1963439A1 (de) * 1969-12-18 1971-06-24 Dynamit Nobel Ag Verfahren zur Herstellung poroeser Kieselsaeure
US3709833A (en) * 1970-08-21 1973-01-09 Owens Illinois Inc Process for preparing high purity silicon oxide porous beads doped with small quantities of other oxides
US3941871A (en) * 1973-11-02 1976-03-02 Mobil Oil Corporation Crystalline silicates and method of preparing the same
US4073865A (en) * 1976-09-27 1978-02-14 Union Carbide Corporation Silica polymorph and process for preparing same
US4209498A (en) * 1976-11-05 1980-06-24 Imperial Chemical Industries Limited Silica-containing material FU-1

Also Published As

Publication number Publication date
ATA438179A (de) 1983-10-15
LU81416A1 (fr) 1979-09-12
NL188787C (nl) 1992-10-01
AT374770B (de) 1984-05-25
FR2429041A1 (fr) 1980-01-18
AU4823379A (en) 1980-01-03
IE791168L (en) 1979-12-22
SE439437B (sv) 1985-06-17
EG13897A (en) 1982-09-30
GR72245B (ro) 1983-10-04
NO854781L (no) 1979-12-28
CA1131206A (en) 1982-09-07
DK155176C (da) 1989-07-17
NO792058L (no) 1979-12-28
PL118729B1 (en) 1981-10-31
DD144397A5 (de) 1980-10-15
PL216528A1 (ro) 1980-03-24
GB2023562B (en) 1982-12-22
DE2924870C2 (de) 1984-12-13
IN151533B (ro) 1983-05-14
PT69798A (en) 1979-07-01
NL188787B (nl) 1992-05-06
RO78794A (ro) 1982-07-06
TR21702A (tr) 1985-03-07
NL7904908A (nl) 1979-12-28
FR2429041B1 (ro) 1983-07-18
ES482160A1 (es) 1980-04-01
DK155176B (da) 1989-02-27
PH14502A (en) 1981-08-14
SE8403138D0 (sv) 1984-06-12
IE48184B1 (en) 1984-10-17
GB2023562A (en) 1980-01-03
SE8403138L (sv) 1984-06-12
DD151877A5 (de) 1981-11-11
SE7905453L (sv) 1979-12-23
AU531124B2 (en) 1983-08-11
DK243279A (da) 1979-12-23
YU148579A (en) 1983-01-21
IL57583A0 (en) 1979-10-31
DE2924870A1 (de) 1980-01-17
YU40370B (en) 1985-12-31
IL57583A (en) 1983-02-23

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