GB1306087A - - Google Patents

Info

Publication number
GB1306087A
GB1306087A GB6255269A GB1306087DA GB1306087A GB 1306087 A GB1306087 A GB 1306087A GB 6255269 A GB6255269 A GB 6255269A GB 1306087D A GB1306087D A GB 1306087DA GB 1306087 A GB1306087 A GB 1306087A
Authority
GB
United Kingdom
Prior art keywords
feedstock
steam
sulphur
pentane
iso
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
GB6255269A
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 filed Critical
Publication of GB1306087A publication Critical patent/GB1306087A/en
Expired legal-status Critical Current

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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/02—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
    • C07C4/06—Catalytic processes
    • 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
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
    • C10G11/04—Oxides
    • 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
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina
    • 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
    • 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
    • C07C2523/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the alkali- or alkaline earth metals or beryllium
    • 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
    • C07C2523/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the alkali- or alkaline earth metals or beryllium
    • C07C2523/04—Alkali metals
    • 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
    • C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/24—Chromium, molybdenum or tungsten
    • C07C2523/26—Chromium
    • 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
    • C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/32—Manganese, technetium or rhenium
    • C07C2523/34—Manganese
    • 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
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/74—Iron group metals
    • C07C2523/745—Iron
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/949—Miscellaneous considerations
    • Y10S585/95—Prevention or removal of corrosion or solid deposits

Abstract

1306087 Steam cracking FLUOR CORP and H F A TOPSOE 9 Dec 1970 [23 Dec 1969] 62652/70 Heading C5E [Also in Division B1] Unsaturated hydrocarbons are produced by a gaseous catalytic reaction in which a feedstock substantially comprising saturated hydrocarbons is contacted at a temperature below 1000‹ C. and a pressure of 0À1-50 atm. abs. in the presence of steam with a catalyst comprising at least one oxide of zirconium or hafnium, active alumina, at least one oxide of chromium, manganese or iron, and a compound of an alkali metal or alkaline earth metal, these components being present in specified quantities (see Division B1). A minor proportion of unsaturated hydrocarbons may be added to the saturated hydrocarbon feed. The reaction is suitably carried out in the presence of sulphur added to the feedstock, e.g. as free sulphur, CS 2 , H 2 S or an organic sulphur compound. The steam/feedstock weight ratio should be 0À01 : 1À0 to 10À0: 1À0. In the examples a naphtha comprising iso-pentane, n-pentane, iso-hexane, n-hexane and aromatics in specified proportions is converted to give ethylene and propylene.
GB6255269A 1969-12-23 1969-12-23 Expired GB1306087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6255269 1969-12-23

Publications (1)

Publication Number Publication Date
GB1306087A true GB1306087A (en) 1973-02-07

Family

ID=10488257

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6255269A Expired GB1306087A (en) 1969-12-23 1969-12-23

Country Status (9)

Country Link
US (1) US3725495A (en)
CA (1) CA973152A (en)
DE (1) DE2063172A1 (en)
DK (1) DK139907B (en)
ES (1) ES386738A1 (en)
FR (1) FR2072015B1 (en)
GB (1) GB1306087A (en)
NL (1) NL7018312A (en)
ZA (1) ZA708259B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4579997A (en) * 1985-07-25 1986-04-01 Phillips Petroleum Company Olefin production over catalytic oxides of Mn and at least one of Nb and a lanthanide
US4613722A (en) * 1985-07-25 1986-09-23 Phillips Petroleum Company Dehydrogenation of C3 and C4 hydrocarbons over an iron-based catalyst
US4620052A (en) * 1985-07-25 1986-10-28 Phillips Petroleum Company Dehydrogenation and cracking of C3 and C4 hydrocarbons
US4620051A (en) * 1985-07-25 1986-10-28 Philips Petroleum Company Dehydrogenation and cracking of C3 and C4 hydrocarbons to less saturated hydrocarbons
US4621163A (en) * 1985-07-25 1986-11-04 Phillips Petroleum Company Conversion of C3 and C4 hydrocarbons to less saturated hydrocarbons
US4621162A (en) * 1985-07-25 1986-11-04 Phillips Petroleum Company Method for conversion of C3 and C4 hydrocarbons to olefinic products
US4658081A (en) * 1985-07-25 1987-04-14 Phillips Petroleum Company Propylene and ethylene selectivity with H2 S

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093536A (en) * 1974-04-15 1978-06-06 Phillips Petroleum Company Catalytic cracking and dehydrocyclizing of alkanes using alkaline earth oxides promoted with manganese oxide and/or rhenium oxide
US3985641A (en) * 1974-04-15 1976-10-12 Phillips Petroleum Company Catalytic cracking of alkanes
US3948754A (en) * 1974-05-31 1976-04-06 Standard Oil Company Process for recovering and upgrading hydrocarbons from oil shale and tar sands
US3948755A (en) * 1974-05-31 1976-04-06 Standard Oil Company Process for recovering and upgrading hydrocarbons from oil shale and tar sands
GB1492880A (en) * 1975-09-25 1977-11-23 British Petroleum Co Olefins production
GB1493888A (en) * 1975-09-25 1977-11-30 British Petroleum Co Olefins production
NL8003313A (en) * 1980-06-06 1982-01-04 Shell Int Research METHOD FOR PREPARING MIDDLE DISTILLATES.
US4451578A (en) * 1982-04-26 1984-05-29 United Technologies Corporation Iron oxide catalyst for steam reforming
US5093540A (en) * 1990-08-31 1992-03-03 Shell Oil Company Process for selectively converting linear paraffins to linear alpha olefins
US7012038B2 (en) * 2002-06-12 2006-03-14 Engelhard Corporation Paraffin dehydrogenation catalyst
US7923399B2 (en) * 2004-03-31 2011-04-12 China Petroleum & Chemical Corporation Zeolite-containing hydrocarbon-converting catalyst, the preparation process thereof, and a process for converting hydrocarbon oils with the catalyst
CN101134913B (en) * 2006-08-31 2011-05-18 中国石油化工股份有限公司 Hydrocarbons catalytic conversion method
CN101134172B (en) * 2006-08-31 2010-10-27 中国石油化工股份有限公司 Hydrocarbons conversion catalyzer
KR100931792B1 (en) * 2007-05-25 2009-12-11 주식회사 엘지화학 Catalyst for pyrolysis of hydrocarbon steam, preparation method thereof and preparation method of olefin using the same
CN101332433B (en) * 2007-06-27 2011-07-20 中国石油化工股份有限公司 Catalytic cracking catalyst, preparation method and use thereof
KR100999304B1 (en) * 2007-07-05 2010-12-08 주식회사 엘지화학 Method for Thermal-Cracking of Hydrocarbon for Preparing Olefins
US8471082B2 (en) * 2008-03-14 2013-06-25 Catalytic Distillation Technologies Process for converting methane to ethylene
US8163170B2 (en) * 2008-12-02 2012-04-24 Lummus Technology Inc. Coil for pyrolysis heater and method of cracking
US8835347B2 (en) * 2009-06-05 2014-09-16 Basf Corporation Alkane dehydrogenation catalysts
US8481451B2 (en) * 2009-06-08 2013-07-09 Lg Chem, Ltd. Catalyst for hydrocarbon steam cracking, method of preparing the same and method of preparing olefin by using the same
CN109232153B (en) * 2018-09-27 2020-05-05 上海卓然工程技术股份有限公司 Method for preparing low-carbon olefin from naphtha
EP3854772B1 (en) 2018-09-27 2024-01-17 Shanghai Supezet Engineering Technology Co., Ltd. Method for catalytic cracking of naphtha
US11225612B2 (en) 2020-03-27 2022-01-18 Saudi Arabian Oil Company Catalyst and process for catalytic steam cracking of heavy distillate
US11866397B1 (en) 2023-03-14 2024-01-09 Saudi Arabian Oil Company Process configurations for enhancing light olefin selectivity by steam catalytic cracking of heavy feedstock

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2392750A (en) * 1942-08-22 1946-01-08 Standard Oil Dev Co Dehydrogenation of hydrocarbons
US2754354A (en) * 1952-08-18 1956-07-10 Price Carl Insulator
US2894046A (en) * 1957-04-12 1959-07-07 Universal Oil Prod Co Manufacture of para-xylene
US2941016A (en) * 1957-11-05 1960-06-14 Hoechst Ag Process for preparing aromatic hydrocarbons
US3179602A (en) * 1961-09-06 1965-04-20 Monsanto Co Preparation of a chromia-alumina hydrocarbon conversion catalyst
NL6905469A (en) * 1968-04-09 1969-10-13
FR1603019A (en) * 1968-05-30 1971-03-15
FR1603110A (en) * 1968-06-25 1971-03-22

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4579997A (en) * 1985-07-25 1986-04-01 Phillips Petroleum Company Olefin production over catalytic oxides of Mn and at least one of Nb and a lanthanide
US4613722A (en) * 1985-07-25 1986-09-23 Phillips Petroleum Company Dehydrogenation of C3 and C4 hydrocarbons over an iron-based catalyst
US4620052A (en) * 1985-07-25 1986-10-28 Phillips Petroleum Company Dehydrogenation and cracking of C3 and C4 hydrocarbons
US4620051A (en) * 1985-07-25 1986-10-28 Philips Petroleum Company Dehydrogenation and cracking of C3 and C4 hydrocarbons to less saturated hydrocarbons
US4621163A (en) * 1985-07-25 1986-11-04 Phillips Petroleum Company Conversion of C3 and C4 hydrocarbons to less saturated hydrocarbons
US4621162A (en) * 1985-07-25 1986-11-04 Phillips Petroleum Company Method for conversion of C3 and C4 hydrocarbons to olefinic products
US4658081A (en) * 1985-07-25 1987-04-14 Phillips Petroleum Company Propylene and ethylene selectivity with H2 S
US4705769A (en) * 1985-07-25 1987-11-10 Phillips Petroleum Company Composition of matter for conversion of C3 and C4 hydrocarbons
US4705772A (en) * 1985-07-25 1987-11-10 Phillips Petroleum Company Composition of matter and method for conversion of C3 and C4 hydrocarbons
AU568247B2 (en) * 1985-07-25 1987-12-17 Phillips Petroleum Co. Selective production of ethylene and propylene
US4829041A (en) * 1985-07-25 1989-05-09 Phillips Petroleum Company Composition of matter and method for conversion of C3 and C4 hydrocarbons

Also Published As

Publication number Publication date
FR2072015B1 (en) 1975-01-10
FR2072015A1 (en) 1971-09-24
DE2063172A1 (en) 1971-07-01
DK139907C (en) 1979-10-08
DK139907B (en) 1979-05-14
US3725495A (en) 1973-04-03
ZA708259B (en) 1971-08-25
CA973152A (en) 1975-08-19
NL7018312A (en) 1971-06-25
ES386738A1 (en) 1974-02-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee