FR429671A - Process for the rectification and regeneration of washing oils used to extract benzol from gases - Google Patents

Process for the rectification and regeneration of washing oils used to extract benzol from gases

Info

Publication number
FR429671A
FR429671A FR429671DA FR429671A FR 429671 A FR429671 A FR 429671A FR 429671D A FR429671D A FR 429671DA FR 429671 A FR429671 A FR 429671A
Authority
FR
France
Prior art keywords
benzol
rectification
regeneration
gases
extract
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
Other languages
French (fr)
Inventor
Heinrich Koppers
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.)
Heinrich Koppers GmbH
Original Assignee
Heinrich Koppers GmbH
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 Heinrich Koppers GmbH filed Critical Heinrich Koppers GmbH
Application granted granted Critical
Publication of FR429671A publication Critical patent/FR429671A/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
    • 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)
FR429671D 1911-05-12 1911-05-12 Process for the rectification and regeneration of washing oils used to extract benzol from gases Expired FR429671A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR429671T 1911-05-12

Publications (1)

Publication Number Publication Date
FR429671A true FR429671A (en) 1911-09-28

Family

ID=1471983

Family Applications (1)

Application Number Title Priority Date Filing Date
FR429671D Expired FR429671A (en) 1911-05-12 1911-05-12 Process for the rectification and regeneration of washing oils used to extract benzol from gases

Country Status (1)

Country Link
FR (1) FR429671A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0281844A2 (en) * 1987-03-10 1988-09-14 Arasin Gmbh Process and device for the separation of organic-chemical constituents

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0281844A2 (en) * 1987-03-10 1988-09-14 Arasin Gmbh Process and device for the separation of organic-chemical constituents
EP0281844A3 (en) * 1987-03-10 1990-12-19 Arasin Gmbh Process and device for the separation of organic-chemical constituents

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