GB315890A - Process for the decomposition of hydrocarbons into hydrocarbons containing fewer carbon atoms - Google Patents

Process for the decomposition of hydrocarbons into hydrocarbons containing fewer carbon atoms

Info

Publication number
GB315890A
GB315890A GB174128A GB174128A GB315890A GB 315890 A GB315890 A GB 315890A GB 174128 A GB174128 A GB 174128A GB 174128 A GB174128 A GB 174128A GB 315890 A GB315890 A GB 315890A
Authority
GB
United Kingdom
Prior art keywords
hydrocarbons
per cent
carbon atoms
tellurium
compounds
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
GB174128A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB174128A priority Critical patent/GB315890A/en
Publication of GB315890A publication Critical patent/GB315890A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • C07C2523/18—Arsenic, antimony or bismuth
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/02—Sulfur, selenium or tellurium; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/02—Sulfur, selenium or tellurium; Compounds thereof
    • C07C2527/057—Selenium or tellurium; Compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

315,890. Peski, A. J. van. Jan. 18, 1928. Hydrocarbons are decomposed into unsaturated hydrccarbons containing fewer carbon atoms by heating in presence of sulphur, selenium, tellurium, arsenic or antimony or mixtures of such elements with compounds of the same elements, or compounds of sulphur, arsenic, or antimony, with or without a halogen or halogen compound, whether organic or inorganic. In an example, propane is passed at 550‹ C. over tellurium supported on pumice, the reaction being effected in presence of a very small quantity of iodine, the escaping gases containing about 16 per cent of unsaturated compounds, mostly ethylene; with tellurium alone the yield is 10 per cent, and with iodine alone 8 per cent. Specifications 2308/14, [Class 1 (i), Chemical processes &c.], and 264,827 are referred to,
GB174128A 1928-01-18 1928-01-18 Process for the decomposition of hydrocarbons into hydrocarbons containing fewer carbon atoms Expired GB315890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB174128A GB315890A (en) 1928-01-18 1928-01-18 Process for the decomposition of hydrocarbons into hydrocarbons containing fewer carbon atoms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB174128A GB315890A (en) 1928-01-18 1928-01-18 Process for the decomposition of hydrocarbons into hydrocarbons containing fewer carbon atoms

Publications (1)

Publication Number Publication Date
GB315890A true GB315890A (en) 1929-07-18

Family

ID=9727175

Family Applications (1)

Application Number Title Priority Date Filing Date
GB174128A Expired GB315890A (en) 1928-01-18 1928-01-18 Process for the decomposition of hydrocarbons into hydrocarbons containing fewer carbon atoms

Country Status (1)

Country Link
GB (1) GB315890A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE764283C (en) * 1939-02-07 1954-01-04 Ig Farbenindustrie Ag Process for the production of n-butylene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE764283C (en) * 1939-02-07 1954-01-04 Ig Farbenindustrie Ag Process for the production of n-butylene

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