GB446711A - A process for the production of cracked gasoline having low gum content - Google Patents

A process for the production of cracked gasoline having low gum content

Info

Publication number
GB446711A
GB446711A GB16507/35A GB1650735A GB446711A GB 446711 A GB446711 A GB 446711A GB 16507/35 A GB16507/35 A GB 16507/35A GB 1650735 A GB1650735 A GB 1650735A GB 446711 A GB446711 A GB 446711A
Authority
GB
United Kingdom
Prior art keywords
gasoline
scrubber
led
carrier gas
vapours
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
GB16507/35A
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.)
NAAMLOOZE VENNOOTSCHAP NIEUWE
Original Assignee
NAAMLOOZE VENNOOTSCHAP NIEUWE
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 NAAMLOOZE VENNOOTSCHAP NIEUWE filed Critical NAAMLOOZE VENNOOTSCHAP NIEUWE
Publication of GB446711A publication Critical patent/GB446711A/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
    • 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
    • C10G9/38—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 produced by partial combustion of the material to be cracked or by combustion of another hydrocarbon

Landscapes

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

Abstract

In processes for cracking oils by direct contact with hot carrier gases, e.g. as described in Specification 367,728 the proportion of gum content in the gasoline obtained is reduced by admitting cooled carrier gas to the rectification stage in such proportions that the gasoline in the rectifying zone, if liquid, would vaporize at a temperature at least 100 DEG F. below its atmospheric boiling point while products heavier than the gasoline are condensed and separated. Crude oil from a tank 10 is led into a scrubber 12 and the vapours produced are rectified in a column 14. The condensate <PICT:0446711/III/1> obtained is led through a line 16 to vaporizing, flashing and superheating zones 17, 18, 19 and the vapours produced are cracked in a reaction chamber 20 by contact with hot carrier gases from stoves 22. The products then pass to the scrubber and rectifier 12, 14 where rectification conditions are controlled by introducing the required amount of carrier gas, heated in a heat-exchanger 30 to 500 DEG F., through pipes 32, 33. Gasoline vapours are led off through condensers 35, 36, and scrubber 37 to a separator 39 where the carrier gas is separated and recirculated to the stoves 22 and as required to the exchanger 30. Specification 317,508, [Class 32], also is referred to.
GB16507/35A 1934-07-17 1935-06-06 A process for the production of cracked gasoline having low gum content Expired GB446711A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US446711XA 1934-07-17 1934-07-17

Publications (1)

Publication Number Publication Date
GB446711A true GB446711A (en) 1936-05-05

Family

ID=21933660

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16507/35A Expired GB446711A (en) 1934-07-17 1935-06-06 A process for the production of cracked gasoline having low gum content

Country Status (1)

Country Link
GB (1) GB446711A (en)

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