GB398112A - Process and apparatus for the oxidation of tars and like products - Google Patents

Process and apparatus for the oxidation of tars and like products

Info

Publication number
GB398112A
GB398112A GB7482/33A GB748233A GB398112A GB 398112 A GB398112 A GB 398112A GB 7482/33 A GB7482/33 A GB 7482/33A GB 748233 A GB748233 A GB 748233A GB 398112 A GB398112 A GB 398112A
Authority
GB
United Kingdom
Prior art keywords
tar
tube
retort
oxidation
march
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
GB7482/33A
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.)
EXPL DES PROCEDES DER HALDE AB
Original Assignee
EXPL DES PROCEDES DER HALDE AB
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 EXPL DES PROCEDES DER HALDE AB filed Critical EXPL DES PROCEDES DER HALDE AB
Publication of GB398112A publication Critical patent/GB398112A/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
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C3/00—Working-up pitch, asphalt, bitumen
    • C10C3/02—Working-up pitch, asphalt, bitumen by chemical means reaction
    • C10C3/04—Working-up pitch, asphalt, bitumen by chemical means reaction by blowing or oxidising, e.g. air, ozone

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

398,112. Pitch and tar. SOC. POUR L'EXPLOITATION DES PROC•D•S ABDER-HALDEN, 26, Rue de la Baume, Paris. March 11, 1933, No. 7482. Convention date, March 17, 1932. [Class 55 (ii).] In the continuous treatment of tar with oxygen the tar is preliminarily heated, for example to 230-250‹C., so that the oxidation is effected spontaneously without supplying extraneous heat. The substance to be treated, after preliminary heating, flows through a tube 3 together with oxygen through a tube 2 into a retort 1, the resulting product issuing from a tube 4. The vapours from the retort flow through a fireclay mass 6 and are cooled by a condenser 7, both of which are contained in a superincumbent chamber 5. The condensate returns by gravity to the retort.
GB7482/33A 1932-03-17 1933-03-11 Process and apparatus for the oxidation of tars and like products Expired GB398112A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR398112X 1932-03-17

Publications (1)

Publication Number Publication Date
GB398112A true GB398112A (en) 1933-09-07

Family

ID=8896592

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7482/33A Expired GB398112A (en) 1932-03-17 1933-03-11 Process and apparatus for the oxidation of tars and like products

Country Status (1)

Country Link
GB (1) GB398112A (en)

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