ES436191A1 - Process for the treatment of an aqueous effluent containing phenols and ammonium salts - Google Patents

Process for the treatment of an aqueous effluent containing phenols and ammonium salts

Info

Publication number
ES436191A1
ES436191A1 ES436191A ES436191A ES436191A1 ES 436191 A1 ES436191 A1 ES 436191A1 ES 436191 A ES436191 A ES 436191A ES 436191 A ES436191 A ES 436191A ES 436191 A1 ES436191 A1 ES 436191A1
Authority
ES
Spain
Prior art keywords
treatment
containing phenols
ammonium salts
effluent containing
aqueous effluent
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
ES436191A
Other languages
Spanish (es)
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.)
EQUIP IND CHIMIQUES SOC POUR
Original Assignee
EQUIP IND CHIMIQUES SOC POUR
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
Priority claimed from FR7438680A external-priority patent/FR2292675A2/en
Application filed by EQUIP IND CHIMIQUES SOC POUR filed Critical EQUIP IND CHIMIQUES SOC POUR
Publication of ES436191A1 publication Critical patent/ES436191A1/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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/048—Purification of waste water by evaporation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/586—Treatment of water, waste water, or sewage by removing specified dissolved compounds by removing ammoniacal nitrogen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/06—Treatment of sludge; Devices therefor by oxidation
    • 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
    • Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing

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)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Physical Water Treatments (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

Treatment process for wastewater containing phenols, a procedure characterized in that after having added a caustic alkali to the water, the volatile products are removed by a partial vaporization treatment with a washing effect, the liquid is distilled obtained, washing the steam by bubbling in a caustic alkali, and removing the mineral salts and water from the concentrate from the distillation before the eventual incineration of the organic materials. (Machine-translation by Google Translate, not legally binding)
ES436191A 1974-11-26 1975-04-01 Process for the treatment of an aqueous effluent containing phenols and ammonium salts Expired ES436191A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7438680A FR2292675A2 (en) 1972-06-12 1974-11-26 Mineral salts removal from aq phenolic effluents - before incineration of isolated org material

Publications (1)

Publication Number Publication Date
ES436191A1 true ES436191A1 (en) 1977-02-01

Family

ID=9145244

Family Applications (1)

Application Number Title Priority Date Filing Date
ES436191A Expired ES436191A1 (en) 1974-11-26 1975-04-01 Process for the treatment of an aqueous effluent containing phenols and ammonium salts

Country Status (9)

Country Link
JP (1) JPS5227116B2 (en)
BE (1) BE826979R (en)
DE (1) DE2514862A1 (en)
ES (1) ES436191A1 (en)
GB (1) GB1470273A (en)
IT (1) IT1031258B (en)
LU (1) LU72092A1 (en)
NL (1) NL7503380A (en)
ZA (1) ZA752597B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59138662A (en) * 1983-01-27 1984-08-09 ア−スニクス株式会社 Net mold frame material
DE3435735A1 (en) * 1984-09-28 1986-04-03 Kurt von Dipl.-Chem. Dr.rer.nat. 8170 Bad Tölz Beckerath METHOD AND DEVICE FOR SEPARATING THE COMPLEX COMPOSED CARGO FROM LIQUID WASTE, LIKE INDUSTRIAL WASTEWATER AND DEPOSIT SEWAGE
CN109205851A (en) * 2018-10-25 2019-01-15 中科协创环境科技江苏有限公司 A kind of tail washings discharger handling coal chemical industry high-concentration sewage
CN113108291B (en) * 2021-04-22 2022-10-18 红河州现代德远环境保护有限公司 Device for pretreating dichloroethane by pyrogenic process

Also Published As

Publication number Publication date
JPS5227116B2 (en) 1977-07-18
DE2514862A1 (en) 1976-06-10
IT1031258B (en) 1979-04-30
GB1470273A (en) 1977-04-14
BE826979R (en) 1975-09-22
LU72092A1 (en) 1976-02-04
JPS5162185A (en) 1976-05-29
NL7503380A (en) 1976-05-31
ZA752597B (en) 1976-03-31

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