FR907244A - Process for the extraction of high-value phenols and the like from waste water, more predominantly from water from lignite distillation - Google Patents

Process for the extraction of high-value phenols and the like from waste water, more predominantly from water from lignite distillation

Info

Publication number
FR907244A
FR907244A FR907244DA FR907244A FR 907244 A FR907244 A FR 907244A FR 907244D A FR907244D A FR 907244DA FR 907244 A FR907244 A FR 907244A
Authority
FR
France
Prior art keywords
water
lignite
phenols
predominantly
distillation
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)
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 FR907244A publication Critical patent/FR907244A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/005—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by obtaining phenols from products, waste products or side-products of processes, not directed to the production of phenols, by conversion or working-up

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR907244D 1943-08-30 1944-10-03 Process for the extraction of high-value phenols and the like from waste water, more predominantly from water from lignite distillation Expired FR907244A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE907244X 1943-08-30

Publications (1)

Publication Number Publication Date
FR907244A true FR907244A (en) 1946-03-06

Family

ID=6862935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR907244D Expired FR907244A (en) 1943-08-30 1944-10-03 Process for the extraction of high-value phenols and the like from waste water, more predominantly from water from lignite distillation

Country Status (1)

Country Link
FR (1) FR907244A (en)

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