GB604386A - Method of production of liquid organic compounds starting from vegetable materials - Google Patents

Method of production of liquid organic compounds starting from vegetable materials

Info

Publication number
GB604386A
GB604386A GB27369/45A GB2736945A GB604386A GB 604386 A GB604386 A GB 604386A GB 27369/45 A GB27369/45 A GB 27369/45A GB 2736945 A GB2736945 A GB 2736945A GB 604386 A GB604386 A GB 604386A
Authority
GB
United Kingdom
Prior art keywords
hours
mass
production
organic compounds
liquid organic
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
GB27369/45A
Inventor
Jacques Urison
Philippe De Calignon
Gustave Pingard
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.)
PYRENEENNE DE CARBURANTS ET SO
Original Assignee
PYRENEENNE DE CARBURANTS ET SO
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 PYRENEENNE DE CARBURANTS ET SO filed Critical PYRENEENNE DE CARBURANTS ET SO
Publication of GB604386A publication Critical patent/GB604386A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Fats And Perfumes (AREA)

Abstract

Vegetable material is impregnated with soda lye at low temperature preferably about 50 DEG C. and boiled in an autoclave for 1-4 hours, a temperature of 160-180 DEG C. being reached in 10-15 minutes as by injection of steam. Quick or slaked lime is added, the mass being dried at 160-180 DEG C. which is maintained for some hours. The mass is then thermally decomposed to form ketonic compounds. In an example 100 kg. oak sawdust are mixed with 60 kg. soda and 60 kg. water and left for 12 hours. The mixture is heated in an autoclave to 180 DEG C. for 3 hours and 120 kg. slaked lime added, a temperature of 180 DEG C. being maintained for 2 hours. The dried mass is then distilled in an externally heated rotating oven at 500-600 DEG C., condensates therefrom comprising acetone and methyl alcohol, light oils and heavy oils. In another example crushed vine shoots are utilized.
GB27369/45A 1944-10-19 1945-10-18 Method of production of liquid organic compounds starting from vegetable materials Expired GB604386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR604386X 1944-10-19

Publications (1)

Publication Number Publication Date
GB604386A true GB604386A (en) 1948-07-02

Family

ID=8973275

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27369/45A Expired GB604386A (en) 1944-10-19 1945-10-18 Method of production of liquid organic compounds starting from vegetable materials

Country Status (1)

Country Link
GB (1) GB604386A (en)

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