DE291164C - - Google Patents

Info

Publication number
DE291164C
DE291164C DE1914291164D DE291164DD DE291164C DE 291164 C DE291164 C DE 291164C DE 1914291164 D DE1914291164 D DE 1914291164D DE 291164D D DE291164D D DE 291164DD DE 291164 C DE291164 C DE 291164C
Authority
DE
Germany
Prior art keywords
boric acid
distillation
introduction
nitrogen
done
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
DE1914291164D
Other languages
German (de)
English (en)
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 filed Critical
Application granted granted Critical
Publication of DE291164C publication Critical patent/DE291164C/de
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
    • C10C1/00—Working-up tar
    • C10C1/04—Working-up tar by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE1914291164D 1914-03-27 1914-03-27 Expired DE291164C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE291164T 1914-03-27

Publications (1)

Publication Number Publication Date
DE291164C true DE291164C (enrdf_load_stackoverflow) 1916-04-06

Family

ID=34484562

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1914291164D Expired DE291164C (enrdf_load_stackoverflow) 1914-03-27 1914-03-27

Country Status (1)

Country Link
DE (1) DE291164C (enrdf_load_stackoverflow)

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