ES296274A1 - Procedure and apparatus for thermal decomposition of hydrocarbons (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure and apparatus for thermal decomposition of hydrocarbons (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES296274A1
ES296274A1 ES296274A ES296274A ES296274A1 ES 296274 A1 ES296274 A1 ES 296274A1 ES 296274 A ES296274 A ES 296274A ES 296274 A ES296274 A ES 296274A ES 296274 A1 ES296274 A1 ES 296274A1
Authority
ES
Spain
Prior art keywords
combustion
zone
hydrocarbons
fuel
streams
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
ES296274A
Other languages
Spanish (es)
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.)
Soc Belge De Lazote Et Des Produits Chimiques Du Marly
Original Assignee
Soc Belge De Lazote Et Des Produits Chimiques Du Marly
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 Soc Belge De Lazote Et Des Produits Chimiques Du Marly filed Critical Soc Belge De Lazote Et Des Produits Chimiques Du Marly
Publication of ES296274A1 publication Critical patent/ES296274A1/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

Method for the thermal decomposition of hydrocarbons, which comprises the use of a reactor to pyrolize hydrocarbons to the state of less saturated hydrocarbons, by mixing with hot combustion gases, and provided with a cylindrical combustion zone to form said hot combustion gases, and of a pyrolysis zone beyond the combustion chamber, and in which the hydrocarbons to be pyrolyzed are injected into the hot combustion gases from the combustion zone, at the junction of both, characterized by the stages comprising the supply of fuel gas and combustion gas in said combustion zone, in the form of several pairs of separate and opposite streams of fuel and combustion gases; each of said pairs includes a stream of fuel gas and a stream of oxidizing gas injected into said combustion zone and forming an angle inclined downwards, with respect to the axis thereof, and with said gaseous streams being cut to form a series of flames prolonged in general axially with respect to the combustion zone; all the mentioned pairs of gaseous streams are arranged in a circle concentric with the longitudinal axis of said combustion zone and having a diameter greater than half that of said zone; regulating the quantity of fuel and combustion gases, to provide a flame front that practically fills the transverse surface of said reactor in said junction of the combustion and pyrolysis zones, inside which the hydrocarbon is injected to pyrolize, and the controlling the relative moments of said separate streams of fuel and combustion gases, to maintain the said flames at the intersection of said gas streams, radially deflected towards the interior of said combustion, to avoid the direct impact of the flames cited on the wall of said combustion chamber before the injection of the hydrocarbon to pyrolize. (Machine-translation by Google Translate, not legally binding)
ES296274A 1963-02-11 1964-02-10 Procedure and apparatus for thermal decomposition of hydrocarbons (Machine-translation by Google Translate, not legally binding) Expired ES296274A1 (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
ES296274A1 true ES296274A1 (en) 1964-04-01

Family

ID=22976913

Family Applications (1)

Application Number Title Priority Date Filing Date
ES296274A Expired ES296274A1 (en) 1963-02-11 1964-02-10 Procedure and apparatus for thermal decomposition of hydrocarbons (Machine-translation by Google Translate, not legally binding)

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
KR102533234B1 (en) * 2020-12-15 2023-05-17 이코나 파워 인크. Methods for recycling carbon to the 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
DE1244764B (en) 1967-07-20
AT252197B (en) 1967-02-10
CH421941A (en) 1966-10-15
GB1027512A (en) 1966-04-27
US3284168A (en) 1966-11-08
NL6401149A (en) 1964-08-12

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