GB1067957A - Process for the production of olefins - Google Patents

Process for the production of olefins

Info

Publication number
GB1067957A
GB1067957A GB40864/64A GB4086464A GB1067957A GB 1067957 A GB1067957 A GB 1067957A GB 40864/64 A GB40864/64 A GB 40864/64A GB 4086464 A GB4086464 A GB 4086464A GB 1067957 A GB1067957 A GB 1067957A
Authority
GB
United Kingdom
Prior art keywords
olefines
olefins
production
products
hexadecane
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
GB40864/64A
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.)
Compagnie Francaise de Raffinage SA
Original Assignee
Compagnie Francaise de Raffinage SA
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 Compagnie Francaise de Raffinage SA filed Critical Compagnie Francaise de Raffinage SA
Publication of GB1067957A publication Critical patent/GB1067957A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C07C4/025—Oxidative cracking, autothermal cracking or cracking by partial combustion
    • 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
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • 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
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G9/34—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts
    • C10G9/36—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts with heated gases or vapours
    • C10G9/38—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts with heated gases or vapours produced by partial combustion of the material to be cracked or by combustion of another hydrocarbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Olefines, including C10+ olefines, are obtained from an n-paraffin feedstock by oxidative cracking by mixing with oxygen in a weight ratio to hydrocarbon of 0.014-0.23: 1, preheating to 20-150 DEG C. below reaction temperature, introducing tangentially into a reactor containing no solids and reacting at 500-750 DEG C. for 0.02-1 second. Suitable feeds contain 12-40 carbon atoms, e.g. gas oil, crude oils, petrolatum, wax or n-hexadecane; steam or nitrogen may be added to assist vaporization. Products boiling above the desired products may be recycled.
GB40864/64A 1963-10-08 1964-10-07 Process for the production of olefins Expired GB1067957A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR949973A FR1379027A (en) 1963-10-08 1963-10-08 Olefin manufacturing process

Publications (1)

Publication Number Publication Date
GB1067957A true GB1067957A (en) 1967-05-10

Family

ID=8813965

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40864/64A Expired GB1067957A (en) 1963-10-08 1964-10-07 Process for the production of olefins

Country Status (6)

Country Link
BE (1) BE654063A (en)
DE (1) DE1443669A1 (en)
FR (1) FR1379027A (en)
GB (1) GB1067957A (en)
NL (1) NL6411643A (en)
OA (1) OA00365A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7255848B2 (en) 2002-10-01 2007-08-14 Regents Of The Univeristy Of Minnesota Production of hydrogen from alcohols
US7262334B2 (en) 2002-11-13 2007-08-28 Regents Of The University Of Minnesota Catalytic partial oxidation of hydrocarbons
US7683232B2 (en) 2004-05-25 2010-03-23 Regents Of The University Of Minnesota Production of olefins having a functional group

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7255848B2 (en) 2002-10-01 2007-08-14 Regents Of The Univeristy Of Minnesota Production of hydrogen from alcohols
US7262334B2 (en) 2002-11-13 2007-08-28 Regents Of The University Of Minnesota Catalytic partial oxidation of hydrocarbons
US7534372B2 (en) 2002-11-13 2009-05-19 Regents Of The University Of Minnesota Catalytic partial oxidation of hydrocarbons
US7683232B2 (en) 2004-05-25 2010-03-23 Regents Of The University Of Minnesota Production of olefins having a functional group

Also Published As

Publication number Publication date
OA00365A (en) 1966-05-15
BE654063A (en) 1965-04-07
NL6411643A (en) 1965-04-09
FR1379027A (en) 1964-11-20
DE1443669A1 (en) 1968-11-07

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