NL187625B - Werkwijze voor de bereiding van aromatische koolwaterstoffen en werkwijze voor de bereiding van zeolietmateriaal. - Google Patents

Werkwijze voor de bereiding van aromatische koolwaterstoffen en werkwijze voor de bereiding van zeolietmateriaal.

Info

Publication number
NL187625B
NL187625B NLAANVRAGE7713589,A NL7713589A NL187625B NL 187625 B NL187625 B NL 187625B NL 7713589 A NL7713589 A NL 7713589A NL 187625 B NL187625 B NL 187625B
Authority
NL
Netherlands
Prior art keywords
preparing
aromatic hydrocarbons
zeolite material
preparing aromatic
preparing zeolite
Prior art date
Application number
NLAANVRAGE7713589,A
Other languages
English (en)
Other versions
NL7713589A (nl
NL187625C (nl
Original Assignee
British Petroleum 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 British Petroleum Co filed Critical British Petroleum Co
Publication of NL7713589A publication Critical patent/NL7713589A/nl
Publication of NL187625B publication Critical patent/NL187625B/nl
Application granted granted Critical
Publication of NL187625C publication Critical patent/NL187625C/nl

Links

Classifications

    • 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
    • B01J29/061—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing metallic elements added to the zeolite
    • 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
    • B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • B01J29/405—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
    • 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
    • B01J29/7049—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
    • B01J29/7057—Zeolite Beta
    • 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
    • B01J29/7049—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
    • B01J29/7084—MTW-type, e.g. ZSM-12, NU-13, TPZ-12 or Theta-3
    • 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
    • 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
    • C10G35/00—Reforming naphtha
    • C10G35/04—Catalytic reforming
    • C10G35/06—Catalytic reforming characterised by the catalyst used
    • C10G35/095—Catalytic reforming characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/08—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of gallium, indium or thallium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/65—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
NLAANVRAGE7713589,A 1976-12-20 1977-12-08 Werkwijze voor de bereiding van aromatische koolwaterstoffen en werkwijze voor de bereiding van zeolietmateriaal. NL187625C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB53012/76A GB1561590A (en) 1976-12-20 1976-12-20 Zeolites containing gallium

Publications (3)

Publication Number Publication Date
NL7713589A NL7713589A (nl) 1978-06-22
NL187625B true NL187625B (nl) 1991-07-01
NL187625C NL187625C (nl) 1991-12-02

Family

ID=10466275

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7713589,A NL187625C (nl) 1976-12-20 1977-12-08 Werkwijze voor de bereiding van aromatische koolwaterstoffen en werkwijze voor de bereiding van zeolietmateriaal.

Country Status (12)

Country Link
US (1) US4175057A (nl)
JP (2) JPS5392717A (nl)
AU (1) AU509285B2 (nl)
BE (1) BE862051A (nl)
CA (1) CA1086292A (nl)
DE (2) DE2755901C2 (nl)
FR (1) FR2374283A1 (nl)
GB (1) GB1561590A (nl)
IT (1) IT1143787B (nl)
NL (1) NL187625C (nl)
NZ (1) NZ185817A (nl)
ZA (1) ZA777175B (nl)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN154515B (nl) * 1979-08-07 1984-11-03 British Petroleum Co
CA1128914A (en) * 1979-09-04 1982-08-03 Clive D. Telford Method of preparing improved catalysts and use thereof in hydrocarbon conversion reactions
AU7243681A (en) * 1980-07-04 1982-01-07 British Petroleum Company Plc, The Activation of gallium exchanged zeolite catalyst
NZ198555A (en) * 1980-10-11 1983-11-30 British Petroleum Co Catalytic production of aromatic hydrocarbons
CA1158586A (en) * 1980-10-17 1983-12-13 Christopher J. Brown Upgrading gasoline derived from synthesis gas
JPS57108023A (en) * 1980-12-26 1982-07-05 Toa Nenryo Kogyo Kk Oligomerization catalyst for isobutene
US4377504A (en) * 1981-05-01 1983-03-22 Phillips Petroleum Company Cracking catalyst improvement with gallium compounds
US4415440A (en) * 1981-05-01 1983-11-15 Phillips Petroleum Company Cracking catalyst improvement with gallium compounds
GB2117367A (en) * 1982-03-20 1983-10-12 British Petroleum Co Plc Activation of zeolites
GB2126246B (en) * 1982-09-02 1986-12-10 British Petroleum Co Plc Preparation of motor spirit
DE3381352D1 (de) * 1982-10-28 1990-04-26 Shell Int Research Verfahren zur herstellung eines aromatischen kohlenwasserstoffgemisches.
ZA837470B (en) * 1982-10-28 1984-06-27 Shell Res Ltd Process for the preparation of an aromatic hydrocarbon mixture
DE3381407D1 (de) * 1982-10-28 1990-05-10 Shell Int Research Verfahren zur herstellung eines aromatischen kohlenwasserstoffgemisches.
DE3381199D1 (de) * 1982-10-28 1990-03-15 Shell Int Research Verfahren zur herstellung eines aromatischen kohlenwasserstoffgemisches.
ZA837469B (en) * 1982-10-28 1984-06-27 Shell Res Ltd Process for the preparation of an aromatic hydrocarbon mixture
ZA837468B (en) * 1982-10-28 1984-06-27 Shell Res Ltd Process for the preparation of an aromatic hydrocarbon mixture
US4524140A (en) * 1983-02-14 1985-06-18 Mobil Oil Corporation Hydrothermal zeolite activation
GB8306531D0 (en) * 1983-03-09 1983-04-13 British Petroleum Co Plc Catalytic activity of aluminosilicate zeolites
GB8306532D0 (en) * 1983-03-09 1983-04-13 British Petroleum Co Plc Catalytic activity of aluminosilicate zeolites
GB8308684D0 (en) * 1983-03-29 1983-05-05 British Petroleum Co Plc Production of gallium loaded hydrocarbon conversion catalyst
NL8301747A (nl) * 1983-05-17 1984-12-17 Shell Int Research Werkwijze voor de bereiding van middeldestillaten.
CA1243977A (en) * 1983-08-08 1988-11-01 Eduard P. Kieffer Process for the preparation of an aromatic hydrocarbon mixture
CA1231104A (en) * 1983-08-08 1988-01-05 Eduard P. Kieffer Process for the preparation of an aromatic hydrocarbon mixture
GB8334486D0 (en) * 1983-12-24 1984-02-01 British Petroleum Co Plc Aromatic hydrocarbons
CA1256122A (en) * 1984-05-02 1989-06-20 Eduard P. Kieffer Process for the preparation of an aromatic hydrocarbon mixture
NZ212649A (en) * 1984-07-16 1988-06-30 Mobil Oil Corp Method for increasing zeolite catalytic activity
JP2617291B2 (ja) * 1984-08-15 1997-06-04 智行 乾 低級パラフイン系炭化水素の芳香族炭化水素への変換方法
CA1251436A (en) * 1985-01-02 1989-03-21 Clarence D. Chang Preparation of gallosilicate zeolites
US4590322A (en) * 1985-06-12 1986-05-20 Mobil Oil Corporation Use of hydrogen sulfide to improve benzene production over zeolites
US4590323A (en) * 1985-06-12 1986-05-20 Mobil Oil Corporation Conversion of paraffins to aromatics over zeolites modified with oxides of group IIIA, IVA and VA elements
US4590321A (en) * 1985-06-12 1986-05-20 Mobil Oil Corporation Aromatization reactions with zeolites containing phosphorus oxide
US4665251A (en) * 1985-06-12 1987-05-12 Mobil Oil Corporation Aromatization reactions with zeolites containing phosphorus oxide
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
NZ217284A (en) * 1985-09-17 1988-10-28 Mobil Oil Corp Conversion of olefins to higher molecular weight hydrocarbons using silicate catalyst with framework gallium
JPS62115088A (ja) * 1985-11-13 1987-05-26 Res Assoc Util Of Light Oil 芳香族炭化水素の製造方法
DE3774011D1 (de) * 1986-07-07 1991-11-28 Mobil Oil Corp Aromatisierung von aliphatischen verbindungen ueber galliumenthaltende zeolite.
US4985384A (en) * 1986-08-25 1991-01-15 W. R. Grace & Co-Conn. Cracking catalysts having aromatic selectivity
JPH0829255B2 (ja) * 1986-10-04 1996-03-27 出光興産株式会社 芳香族炭化水素製造用触媒およびこれを用いた芳香族炭化水素の製造方法
GB8626532D0 (en) * 1986-11-06 1986-12-10 British Petroleum Co Plc Chemical process
GB8708961D0 (en) * 1987-04-14 1987-05-20 Shell Int Research Preparation of modified zeolites
GB8803112D0 (en) * 1988-02-11 1988-03-09 British Petroleum Co Plc Zeolite catalysts suitable for hydrocarbon conversion
US5055437A (en) * 1988-12-30 1991-10-08 Mobil Oil Corporation Multi-component catalyst mixture and process for catalytic cracking of heavy hydrocarbon feed to lighter products
FR2646167B1 (fr) * 1989-04-24 1991-07-12 Inst Francais Du Petrole Procede d'hydroreformage ou de production d'hydrocarbures aromatiques
EP0430804B1 (fr) * 1989-12-01 1995-02-15 Institut Français du Pétrole Procédé et dispositif de production d'hydrocarbures à partir d'une charge d'hydrocarbures aliphatiques dans un réacteur chauffé par un lit fluidisé de particules
FR2655351B1 (fr) * 1989-12-01 1994-04-29 Inst Francais Du Petrole Dispositif de conversion d'hydrocarbures dans un reacteur chauffe par un lit fluidise de particules et son utilisation.
FR2655350A1 (fr) * 1989-12-01 1991-06-07 Inst Francais Du Petrole Procede de production d'hydrocarbures aromatiques a partir d'une charge d'hydrocarbures aliphatiques dans un reacteur chauffe par un lit fluidise de particules.
US5149679A (en) * 1990-05-01 1992-09-22 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Gallium-containing zeolite catalysts
GB9011106D0 (en) * 1990-05-17 1990-07-04 British Petroleum Co Plc Catalyst
US5238890A (en) * 1990-10-31 1993-08-24 Idemitsu Kosan Company Limited Exhaust gas purifying catalyst and an exhaust gas purifying method using the catalyst
US5292697A (en) * 1992-11-23 1994-03-08 Amoco Corporation Nondestructive trivalent cation exchange of molecular sieves
US5476823A (en) * 1993-05-28 1995-12-19 Mobil Oil Corp. Method of preparation of ex situ selectivated zeolite catalysts for enhanced shape selective applications and method to increase the activity thereof
US5430211A (en) * 1993-10-29 1995-07-04 The Dow Chemical Company Process of preparing ethylbenzene or substituted derivatives thereof
US6593503B1 (en) 1996-08-12 2003-07-15 Phillips Petroleum Company Process for making aromatic hydrocarbons using an acid treated zeolite
US6245219B1 (en) 1997-04-18 2001-06-12 Exxonmobil Chemical Patents Inc. Naphtha aromatization process
US6123834A (en) * 1997-04-18 2000-09-26 Exxon Chemical Patents Inc. Catalytic upgrade of naphtha
ES2250072T3 (es) * 1999-06-24 2006-04-16 Eni S.P.A. Composicion catalitica para la aromatizacion de hidrocarburos.
CN1257769C (zh) * 2003-10-31 2006-05-31 中国石油化工股份有限公司 一种含磷和金属组分的mfi结构分子筛及其应用
WO2008018522A1 (fr) * 2006-08-07 2008-02-14 Nippon Oil Corporation Procédé de production d'hydrocarbures aromatiques
US8137535B2 (en) * 2008-01-29 2012-03-20 Kellogg Brown & Root Llc Method for adjusting catalyst activity
CN106140267B (zh) * 2015-03-27 2019-02-01 中国石油化工股份有限公司 轻烃芳构化催化剂及其制备方法与应用
JP6953711B2 (ja) * 2016-12-26 2021-10-27 東ソー株式会社 金属含有ｍｆｉ型ゼオライト及びそれよりなる芳香族化合物製造用触媒
CN111151292B (zh) 2020-01-13 2021-03-05 中国科学院山西煤炭化学研究所 一种芳构化催化剂及其制备方法与应用
CN111229299A (zh) * 2020-03-10 2020-06-05 广西华睿能源科技有限公司 一种直链烷烃高效异构化和芳构化催化剂及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1767235U (de) 1956-03-10 1958-05-22 Anton Langer Geraet zur umwandlung der internationalen farbbezeichnungen von widerstaenden und kondensatoren in zahlenwerte.
US3010789A (en) * 1957-12-05 1961-11-28 Union Carbide Corp Crystalline zeolite h
GB1129042A (en) * 1965-05-28 1968-10-02 Mobil Oil Corp Improved crystalline zeolites and method of preparing same
US3431219A (en) * 1967-03-08 1969-03-04 Mobil Oil Corp Crystalline galliosilicates
GB1161974A (en) * 1967-04-14 1969-08-20 Mobil Oil Corp Synthetic Crystalline Aluminosilicate and method of preparing the same
US3702886A (en) * 1969-10-10 1972-11-14 Mobil Oil Corp Crystalline zeolite zsm-5 and method of preparing the same
US3709979A (en) * 1970-04-23 1973-01-09 Mobil Oil Corp Crystalline zeolite zsm-11
US3832449A (en) * 1971-03-18 1974-08-27 Mobil Oil Corp Crystalline zeolite zsm{14 12
JPS5034309A (nl) * 1973-07-11 1975-04-02
US3970544A (en) * 1974-05-06 1976-07-20 Mobil Oil Corporation Hydrocarbon conversion with ZSM-12
US4056575A (en) * 1975-06-05 1977-11-01 The British Petroleum Company Limited Chemical process making aromatic hydrocarbons over gallium catalyst
US4025571A (en) * 1976-05-12 1977-05-24 Mobil Oil Corporation Manufacture of hydrocarbons
JPS6261569A (ja) * 1985-09-12 1987-03-18 Morinaga & Co Ltd 無色又は淡い色をした飲料の製造法

Also Published As

Publication number Publication date
JPS6261569B2 (nl) 1987-12-22
NZ185817A (en) 1979-12-11
IT1143787B (it) 1986-10-22
DE2755901A1 (de) 1978-07-06
AU509285B2 (en) 1980-05-01
US4175057A (en) 1979-11-20
CA1086292A (en) 1980-09-23
FR2374283A1 (fr) 1978-07-13
FR2374283B1 (nl) 1984-01-27
BE862051A (fr) 1978-06-20
JPS5392717A (en) 1978-08-15
NL7713589A (nl) 1978-06-22
GB1561590A (en) 1980-02-27
DE2755901C2 (de) 1986-12-11
DE2759973C2 (nl) 1987-01-02
AU3156477A (en) 1979-06-21
JPS632807A (ja) 1988-01-07
NL187625C (nl) 1991-12-02
ZA777175B (en) 1979-07-25

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Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee

Effective date: 19960701