GB1090782A - Olefin pyrolysis promoter - Google Patents

Olefin pyrolysis promoter

Info

Publication number
GB1090782A
GB1090782A GB42909/64A GB4290964A GB1090782A GB 1090782 A GB1090782 A GB 1090782A GB 42909/64 A GB42909/64 A GB 42909/64A GB 4290964 A GB4290964 A GB 4290964A GB 1090782 A GB1090782 A GB 1090782A
Authority
GB
United Kingdom
Prior art keywords
promoter
olefin pyrolysis
olefin
pyrolysis promoter
carbon
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
GB42909/64A
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber 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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of GB1090782A publication Critical patent/GB1090782A/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
    • C07C4/06—Catalytic processes
    • 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
    • C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
    • C07C4/10—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from acyclic hydrocarbons
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides

Abstract

In the cracking of olefins having a carbon to carbon bond beta to the double bond at 400-900 DEG C. methyl mercaptan is added as promoter. The process is otherwise similar to that of Specification 916,133.
GB42909/64A 1964-02-24 1964-10-21 Olefin pyrolysis promoter Expired GB1090782A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US347005A US3254136A (en) 1964-02-24 1964-02-24 Methyl mercaptan promoted pyrolysis of olefins

Publications (1)

Publication Number Publication Date
GB1090782A true GB1090782A (en) 1967-11-15

Family

ID=23361942

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42909/64A Expired GB1090782A (en) 1964-02-24 1964-10-21 Olefin pyrolysis promoter

Country Status (6)

Country Link
US (1) US3254136A (en)
BE (1) BE659795A (en)
CH (1) CH462140A (en)
DE (1) DE1518919B1 (en)
GB (1) GB1090782A (en)
NL (1) NL6502246A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366703A (en) * 1965-05-19 1968-01-30 Goodyear Tire & Rubber Modified pyrolysis systems for converting olefins to diolefins
US3480687A (en) * 1966-03-03 1969-11-25 Goodyear Tire & Rubber Promotion of olefin cracking

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2415477A (en) * 1942-12-26 1947-02-11 Pure Oil Co Conversion of hydrocarbons
US2404056A (en) * 1944-10-12 1946-07-16 Socony Vacuum Oil Co Inc Manufacture of isoprene
FR1269563A (en) * 1957-07-18 1961-08-18 Pechiney Prod Chimiques Sa Propylene upgrading process
US3104269A (en) * 1957-12-02 1963-09-17 Halcon International Inc Process for producing isoprene
NL269633A (en) * 1960-10-11

Also Published As

Publication number Publication date
DE1518919B1 (en) 1972-02-03
CH462140A (en) 1968-09-15
BE659795A (en)
US3254136A (en) 1966-05-31
NL6502246A (en) 1965-08-25

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