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GB855523A - Process and apparatus for the thermal treatment of hydrocarbons - Google Patents

Process and apparatus for the thermal treatment of hydrocarbons

Info

Publication number
GB855523A
GB855523A GB26756/59A GB2675659A GB855523A GB 855523 A GB855523 A GB 855523A GB 26756/59 A GB26756/59 A GB 26756/59A GB 2675659 A GB2675659 A GB 2675659A GB 855523 A GB855523 A GB 855523A
Authority
GB
United Kingdom
Prior art keywords
combustion
steam
jets
injected
angle
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
GB26756/59A
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 GB855523A publication Critical patent/GB855523A/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

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

Unsaturated hydrocarbons, particularly acetylene and ethylene, are formed by the pyrolysis of more saturated hydrocarbons wherein a ring or rings of flames is formed in a combustion <PICT:0855523/IV(b)/1> chamber by introduction of a fuel and combustion supporting gas through holes in a plurality of coaxial rings, surrounding the or each ring of flames with a screen of steam injected through a pair of opposing annular jets which meet at an angle to define a small combustion zone in which combustion is first partially effected, completing the combustion in the presence of the steam after mixing and injecting the hydrocarbon to be pyrolyzed into the hot gases obtained after completion of the combustion. In Fig. 1 the fuel and oxygen jets 19 and 20 are arranged around an annular notch 18 the sides of which are at an angle of 90 degrees to each other. Steam is injected through annular slots 23 and 24 arranged so that the steam jets meet at an angle of between 50 and 120 degrees. The hydrocarbon to be pyrolyzed is then injected through holes 25 and the pyrolysis mixture quenched by water from jets 17. Specification 843,884 is referred to.
GB26756/59A 1958-09-08 1959-08-05 Process and apparatus for the thermal treatment of hydrocarbons Expired GB855523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE855523X 1958-09-08

Publications (1)

Publication Number Publication Date
GB855523A true GB855523A (en) 1960-12-07

Family

ID=3882203

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26756/59A Expired GB855523A (en) 1958-09-08 1959-08-05 Process and apparatus for the thermal treatment of hydrocarbons

Country Status (1)

Country Link
GB (1) GB855523A (en)

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