FR508858A - Improvements in the purification of liquids containing phenolics - Google Patents

Improvements in the purification of liquids containing phenolics

Info

Publication number
FR508858A
FR508858A FR508858DA FR508858A FR 508858 A FR508858 A FR 508858A FR 508858D A FR508858D A FR 508858DA FR 508858 A FR508858 A FR 508858A
Authority
FR
France
Prior art keywords
purification
liquids containing
containing phenolics
phenolics
liquids
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.)
Beazer East Inc
Koppers Co of Delaware
Original Assignee
Koppers Co of Delaware
Koppers Co Inc
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 Koppers Co of Delaware, Koppers Co Inc filed Critical Koppers Co of Delaware
Application granted granted Critical
Publication of FR508858A publication Critical patent/FR508858A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/1205Particular type of activated sludge processes
    • C02F3/1231Treatments of toxic sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/283Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
FR508858D 1919-02-15 1920-01-22 Improvements in the purification of liquids containing phenolics Expired FR508858A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US508858XA 1919-02-15 1919-02-15

Publications (1)

Publication Number Publication Date
FR508858A true FR508858A (en) 1920-10-26

Family

ID=21968079

Family Applications (1)

Application Number Title Priority Date Filing Date
FR508858D Expired FR508858A (en) 1919-02-15 1920-01-22 Improvements in the purification of liquids containing phenolics

Country Status (1)

Country Link
FR (1) FR508858A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2187707A1 (en) * 1972-06-12 1974-01-18 Speichim

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2187707A1 (en) * 1972-06-12 1974-01-18 Speichim

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