GB334241A - Improvements in or relating to the cracking of hydrocarbons - Google Patents

Improvements in or relating to the cracking of hydrocarbons

Info

Publication number
GB334241A
GB334241A GB1671929A GB1671929A GB334241A GB 334241 A GB334241 A GB 334241A GB 1671929 A GB1671929 A GB 1671929A GB 1671929 A GB1671929 A GB 1671929A GB 334241 A GB334241 A GB 334241A
Authority
GB
United Kingdom
Prior art keywords
temperature
chloride
reaction
molten
calcium
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
GB1671929A
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.)
Bataafsche Petroleum Maatschappij NV
Original Assignee
Bataafsche Petroleum Maatschappij NV
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 Bataafsche Petroleum Maatschappij NV filed Critical Bataafsche Petroleum Maatschappij NV
Priority to GB1671929A priority Critical patent/GB334241A/en
Publication of GB334241A publication Critical patent/GB334241A/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
    • C10G9/40—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by indirect contact with preheated fluid other than hot combustion gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

334,241. Elkington, H. D., (Naamlooze Vennootschap de Bataafsche Petroleum Maatschappij). May 30, 1929. Hydrocarbons are cracked by passing them either in a gaseous or liquid state through molten baths of a non-metallic substance, or a mixture of such substances, which is not decomposed at the temperature of the reaction and which has a melting point below the reaction temperature and a boiling point so far above that temperature that substantially no vapours are formed during the reaction. A fused mixture of eCJui-mole{,ular quantities of barium and calcium chlorides melting about 500‹ C. is preferably employed. Butane passed through a bath of this kind maintained at a temperature of 750‹ C. produced a gas containing 18.5 per cent of propylene and 18.7 per cent of ethylene. The pressure of the butane was just sufficient to overcome the head of liquid. Other suitable salt mixtures are calcium chloride with calcium fluoride, manganese chloride, potassium chloride, or sodium chloride, and potassium chloride with magnesium or sodium chloride. Molten tellurium may also be used, a catalytic action being exercised by this element; the steel of the apparatus must be protected in this ease e.g. by an aluminium lining. When using liquids, these are passed into the molten bath under pressure.
GB1671929A 1929-05-30 1929-05-30 Improvements in or relating to the cracking of hydrocarbons Expired GB334241A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1671929A GB334241A (en) 1929-05-30 1929-05-30 Improvements in or relating to the cracking of hydrocarbons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1671929A GB334241A (en) 1929-05-30 1929-05-30 Improvements in or relating to the cracking of hydrocarbons

Publications (1)

Publication Number Publication Date
GB334241A true GB334241A (en) 1930-09-01

Family

ID=10082412

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1671929A Expired GB334241A (en) 1929-05-30 1929-05-30 Improvements in or relating to the cracking of hydrocarbons

Country Status (1)

Country Link
GB (1) GB334241A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1135892B (en) * 1959-05-14 1962-09-06 Shell Int Research Process for the production of normally gaseous olefins
DE1470714B1 (en) * 1962-06-11 1970-07-09 Pullman Inc Process for the production of gases containing hydrogen and carbon oxides by reacting a petroleum fraction, which is liquid under normal conditions, with water vapor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1135892B (en) * 1959-05-14 1962-09-06 Shell Int Research Process for the production of normally gaseous olefins
DE1262975B (en) * 1959-05-14 1968-03-14 Shell Int Research Device for carrying out endothermic chemical reactions at high temperatures with a melt as a heat carrier
DE1470714B1 (en) * 1962-06-11 1970-07-09 Pullman Inc Process for the production of gases containing hydrogen and carbon oxides by reacting a petroleum fraction, which is liquid under normal conditions, with water vapor

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