GB2023562B - Silica and germania - Google Patents

Silica and germania

Info

Publication number
GB2023562B
GB2023562B GB7921621A GB7921621A GB2023562B GB 2023562 B GB2023562 B GB 2023562B GB 7921621 A GB7921621 A GB 7921621A GB 7921621 A GB7921621 A GB 7921621A GB 2023562 B GB2023562 B GB 2023562B
Authority
GB
United Kingdom
Prior art keywords
germania
aluminium
derivative
gallium
silica
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
GB7921621A
Other languages
English (en)
Other versions
GB2023562A (en
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of GB2023562A publication Critical patent/GB2023562A/en
Application granted granted Critical
Publication of GB2023562B publication Critical patent/GB2023562B/en
Expired legal-status Critical Current

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)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Silicon Compounds (AREA)
GB7921621A 1978-06-22 1979-06-21 Silica and germania Expired GB2023562B (en)

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 (2)

Publication Number Publication Date
GB2023562A GB2023562A (en) 1980-01-03
GB2023562B true GB2023562B (en) 1982-12-22

Family

ID=27273301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7921621A Expired GB2023562B (en) 1978-06-22 1979-06-21 Silica and germania

Country Status (25)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4427577A (en) 1980-12-12 1984-01-24 Exxon Research & Engineering Co. Composite zeolite
US4435608A (en) 1980-12-12 1984-03-06 Exxon Research & Engineering Co. Xylene isomerization
CN108946757A (zh) * 2017-05-26 2018-12-07 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

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3162102D1 (en) * 1980-06-12 1984-03-08 Ici Plc Zeolite synthesis
ZA817189B (en) * 1980-10-22 1983-05-25 British Petroleum Co Synthetic modified crystalline silica
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 (fr) * 1982-09-04 1986-08-19 Dennis Young Gallosilicatres cristallins, leur production et leur emploi a titre d'agents de catalyse
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 (fr) * 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
DE69223680T2 (de) * 1991-05-17 1998-07-30 Asahi Chemical Ind Verfahren zur Herstellung eines teilchenförmigen Zeoliths
WO1996040426A2 (fr) * 1995-06-06 1996-12-19 Mobil Oil Corporation Cristal de grande dimension zsm-5, sa synthese et son utilisation
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

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4427577A (en) 1980-12-12 1984-01-24 Exxon Research & Engineering Co. Composite zeolite
US4435608A (en) 1980-12-12 1984-03-06 Exxon Research & Engineering Co. Xylene isomerization
CN108946757A (zh) * 2017-05-26 2018-12-07 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

Also Published As

Publication number Publication date
FR2429041A1 (fr) 1980-01-18
IE48184B1 (en) 1984-10-17
PL216528A1 (fr) 1980-03-24
DE2924870C2 (de) 1984-12-13
IL57583A (en) 1983-02-23
CH645076A5 (it) 1984-09-14
SE8403138L (sv) 1984-06-12
RO78794A (fr) 1982-07-06
AU4823379A (en) 1980-01-03
IL57583A0 (en) 1979-10-31
IN151533B (fr) 1983-05-14
SE7905453L (sv) 1979-12-23
DD144397A5 (de) 1980-10-15
GB2023562A (en) 1980-01-03
YU40370B (en) 1985-12-31
EG13897A (en) 1982-09-30
AU531124B2 (en) 1983-08-11
NO854781L (no) 1979-12-28
DD151877A5 (de) 1981-11-11
PT69798A (en) 1979-07-01
GR72245B (fr) 1983-10-04
IE791168L (en) 1979-12-22
PL118729B1 (en) 1981-10-31
NL188787B (nl) 1992-05-06
NL188787C (nl) 1992-10-01
DK155176C (da) 1989-07-17
NL7904908A (nl) 1979-12-28
NO792058L (no) 1979-12-28
DK243279A (da) 1979-12-23
TR21702A (tr) 1985-03-07
SE8403138D0 (sv) 1984-06-12
FR2429041B1 (fr) 1983-07-18
ATA438179A (de) 1983-10-15
DK155176B (da) 1989-02-27
DE2924870A1 (de) 1980-01-17
AT374770B (de) 1984-05-25
PH14502A (en) 1981-08-14
YU148579A (en) 1983-01-21
CA1131206A (fr) 1982-09-07
LU81416A1 (fr) 1979-09-12
ES482160A1 (es) 1980-04-01
SE439437B (sv) 1985-06-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980621