GB1027512A - Improvements in or relating to the thermal decomposition of hydrocarbons - Google Patents

Improvements in or relating to the thermal decomposition of hydrocarbons

Info

Publication number
GB1027512A
GB1027512A GB4746/64A GB474664A GB1027512A GB 1027512 A GB1027512 A GB 1027512A GB 4746/64 A GB4746/64 A GB 4746/64A GB 474664 A GB474664 A GB 474664A GB 1027512 A GB1027512 A GB 1027512A
Authority
GB
United Kingdom
Prior art keywords
hydrocarbons
momenta
axis
jets
diameter
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
GB4746/64A
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.)
Societe Belge de lAzote et des Produits Chimiques du Marly SA
Original Assignee
Societe Belge de lAzote et des Produits Chimiques du Marly 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 Societe Belge de lAzote et des Produits Chimiques du Marly SA filed Critical Societe Belge de lAzote et des Produits Chimiques du Marly SA
Publication of GB1027512A publication Critical patent/GB1027512A/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
    • 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
    • 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
    • Y10S585/922—Reactor fluid manipulating device
    • Y10S585/923—At reactor inlet
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

In the production of acetylene and ethylene by pyrolysis of hydrocarbons by contact with a combustion gas obtained by feeding fuel gas and comburent gas through pairs of opposed jets downwardly inclined at an angle to the axis of the combustion chamber and arranged on a circle concentric with the axis and having a diameter greater than half the diameter of the combustion chamber the momenta of the fuel and comburent gases are controlled to direct the resultant flames radially inwards. In one embodiment, Fig. 5 (not shown), using jets at 45 degrees to the axis and 90 degrees to each other, the momenta are arranged so that the resultant vector EF crosses the plane at which hydrocarbons are introduced on a circle having half the diameter of the chamber. This is alternatively arranged by having jets at appropriate angles, Fig. 6 (not shown), and using equal momenta or by a combination of the two methods. Steam may also be injected.
GB4746/64A 1963-02-11 1964-02-04 Improvements in or relating to the thermal decomposition of hydrocarbons Expired GB1027512A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US257591A US3284168A (en) 1963-02-11 1963-02-11 Apparatus for thermal decomposition of hydrocarbons

Publications (1)

Publication Number Publication Date
GB1027512A true GB1027512A (en) 1966-04-27

Family

ID=22976913

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4746/64A Expired GB1027512A (en) 1963-02-11 1964-02-04 Improvements in or relating to the thermal decomposition of hydrocarbons

Country Status (7)

Country Link
US (1) US3284168A (en)
AT (1) AT252197B (en)
CH (1) CH421941A (en)
DE (1) DE1244764B (en)
ES (1) ES296274A1 (en)
GB (1) GB1027512A (en)
NL (1) NL6401149A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480416A (en) * 1964-03-12 1969-11-25 Sun Oil Co Gas preparation process and apparatus
US3507588A (en) * 1968-10-03 1970-04-21 Ralph H Merryman Burning of residual liquor fuels
US4444697A (en) * 1981-05-18 1984-04-24 Exxon Research & Engineering Co. Method and apparatus for cooling a cracked gas stream
US11642640B2 (en) * 2020-12-15 2023-05-09 Ekona Power Inc. Method of recycling carbon to a feedstock gas reactor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3055957A (en) * 1957-06-08 1962-09-25 Belge Produits Chimiques Sa Process and apparatus for production of unsaturated hydrocarbons
DE1181697B (en) * 1958-09-08 1964-11-19 Belge Produits Chimiques Sa Process for the thermal cracking of hydrocarbons to produce less saturated hydrocarbons
US3019271A (en) * 1958-09-08 1962-01-30 Belge Produits Chimiques Sa Process and apparatus for treatment of hydrocarbons
NL260743A (en) * 1960-02-03

Also Published As

Publication number Publication date
CH421941A (en) 1966-10-15
NL6401149A (en) 1964-08-12
ES296274A1 (en) 1964-04-01
AT252197B (en) 1967-02-10
US3284168A (en) 1966-11-08
DE1244764B (en) 1967-07-20

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