FR843289A - Process for purifying aqueous residual liquids containing phenol - Google Patents

Process for purifying aqueous residual liquids containing phenol

Info

Publication number
FR843289A
FR843289A FR843289DA FR843289A FR 843289 A FR843289 A FR 843289A FR 843289D A FR843289D A FR 843289DA FR 843289 A FR843289 A FR 843289A
Authority
FR
France
Prior art keywords
containing phenol
liquids containing
residual liquids
purifying aqueous
aqueous residual
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR843289A publication Critical patent/FR843289A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/04—Aerobic processes using trickle filters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR843289D 1937-09-21 1938-09-12 Process for purifying aqueous residual liquids containing phenol Expired FR843289A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE843289X 1937-09-21

Publications (1)

Publication Number Publication Date
FR843289A true FR843289A (en) 1939-06-28

Family

ID=6772538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR843289D Expired FR843289A (en) 1937-09-21 1938-09-12 Process for purifying aqueous residual liquids containing phenol

Country Status (1)

Country Link
FR (1) FR843289A (en)

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