GB924591A - Method of thermal decomposition of hydrocarbons and apparatus therefor - Google Patents

Method of thermal decomposition of hydrocarbons and apparatus therefor

Info

Publication number
GB924591A
GB924591A GB30389/61A GB3038961A GB924591A GB 924591 A GB924591 A GB 924591A GB 30389/61 A GB30389/61 A GB 30389/61A GB 3038961 A GB3038961 A GB 3038961A GB 924591 A GB924591 A GB 924591A
Authority
GB
United Kingdom
Prior art keywords
hydrocarbons
combustion
oxygen
injected
thermal decomposition
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
GB30389/61A
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.)
Kurashiki Rayon Co Ltd
Original Assignee
Kurashiki Rayon Co Ltd
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 Kurashiki Rayon Co Ltd filed Critical Kurashiki Rayon Co Ltd
Publication of GB924591A publication Critical patent/GB924591A/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
    • C07C4/04—Thermal 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
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/20—C2-C4 olefins
    • 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
    • Y10S585/919—Apparatus considerations
    • Y10S585/921—Apparatus considerations using recited apparatus structure
    • Y10S585/924—Reactor shape or disposition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

<PICT:0924591/III/1> In the pyrolysis of hydrocarbons by contact with a combustion gas the combustion is effected by injecting, into the combustion chamber 1, fuel and oxygen or an oxygen-containing gas through one or more sets of annular concentric nozzles 10 and 11 (Fig. 1) inclined so that the gases, injected at speeds of 50-350 m./sec. meet at an angle of 40-90 degrees to form a cylindrical flame, the combustion gases are passed through constriction 11, where the hydrocarbons are injected, into the reaction chamber 2, and the reactants are cooled. More than one set of nozzles may be used as shown in Fig. 4. Oxygen is preferably injected through the inner nozzle (11) and may be given a rotary motion by means of a helical guide in the annular feed pipe 4.
GB30389/61A 1960-10-27 1961-08-23 Method of thermal decomposition of hydrocarbons and apparatus therefor Expired GB924591A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4274260 1960-10-27

Publications (1)

Publication Number Publication Date
GB924591A true GB924591A (en) 1963-04-24

Family

ID=12644456

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30389/61A Expired GB924591A (en) 1960-10-27 1961-08-23 Method of thermal decomposition of hydrocarbons and apparatus therefor

Country Status (3)

Country Link
US (1) US3226199A (en)
DE (1) DE1418939A1 (en)
GB (1) GB924591A (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3052288A (en) * 1962-09-04 Apparatus for producing synthesis gas containing co and hx
US1517183A (en) * 1923-12-19 1924-11-25 Benjamin F Waldron Oil burner
US2219119A (en) * 1939-07-08 1940-10-22 Hauck Mfg Co Regulator and burner apparatus
US2789148A (en) * 1955-10-25 1957-04-16 Lummus Co Conversion of hydrocarbons
US3055957A (en) * 1957-06-08 1962-09-25 Belge Produits Chimiques Sa Process and apparatus for production of unsaturated hydrocarbons
US2985698A (en) * 1957-09-27 1961-05-23 Hoechst Ag Process for pyrolyzing hydrocarbons
US2945074A (en) * 1958-05-05 1960-07-12 Dow Chemical Co Production of acetylene by the partial oxidation of hydrocarbons
FR1317903A (en) * 1960-02-03 1963-05-10

Also Published As

Publication number Publication date
US3226199A (en) 1965-12-28
DE1418939A1 (en) 1968-10-17

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