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FR2426653A1 - Procede de decontamination thermique des eaux usees - Google Patents

Procede de decontamination thermique des eaux usees

Info

Publication number
FR2426653A1
FR2426653A1 FR7815091A FR7815091A FR2426653A1 FR 2426653 A1 FR2426653 A1 FR 2426653A1 FR 7815091 A FR7815091 A FR 7815091A FR 7815091 A FR7815091 A FR 7815091A FR 2426653 A1 FR2426653 A1 FR 2426653A1
Authority
FR
France
Prior art keywords
froth
effluents
combustible gas
surfactants
burning produced
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.)
Granted
Application number
FR7815091A
Other languages
English (en)
Other versions
FR2426653B1 (fr
Inventor
P G Udyma
I A Gilis
S V Zhubrin
A V Sakharnov
B A Rodionov
V V Skornyakov
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.)
Moskovsky Energetichesky Institut
Original Assignee
Moskovsky Energetichesky Institut
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 Moskovsky Energetichesky Institut filed Critical Moskovsky Energetichesky Institut
Priority claimed from US06/075,246 external-priority patent/US4409908A/en
Publication of FR2426653A1 publication Critical patent/FR2426653A1/fr
Application granted granted Critical
Publication of FR2426653B1 publication Critical patent/FR2426653B1/fr
Granted 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
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/06—Treatment of sludge; Devices therefor by oxidation
    • 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/008—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for liquid waste
    • 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

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

L'invention concerne le traitement des eaux résiduelles. Le procédé faisant l'objet de l'invention est du type consistant à former une mousse des eaux usées en presence de substances tensio-actives et à la brûler ensuite, et est caractérisé en ce qu'on introduit dans les eaux usées un gaz combustible pour former une mousse combustible et qu'on y ajoute des substances tensio-actives pour transformer totalement les eaux usées en une mousse combustible. Dans l'installation pour la mise en oeuvre du procédé, la mousse combustible en provenance de l'appareil générateur de mousse passe par la colonne 3 pour arriver dans la chambre 4 où s'effectue sa combustion. L'invention peut être utilisée dans les industries chimique, pétrochimique, métallurgique, alimentaire, des médicaments et dans d'autres branches où il se forme des eaux usées toxiques et des déchets liquides.
FR7815091A 1979-09-13 1978-05-22 Procede de decontamination thermique des eaux usees Granted FR2426653A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/075,246 US4409908A (en) 1978-05-01 1979-09-13 Method for thermal decontamination of waste waters

Publications (2)

Publication Number Publication Date
FR2426653A1 true FR2426653A1 (fr) 1979-12-21
FR2426653B1 FR2426653B1 (fr) 1981-04-30

Family

ID=22124463

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815091A Granted FR2426653A1 (fr) 1979-09-13 1978-05-22 Procede de decontamination thermique des eaux usees

Country Status (2)

Country Link
DE (1) DE2821782C2 (fr)
FR (1) FR2426653A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2679319A1 (fr) * 1991-07-15 1993-01-22 Gradient Rech Royallieu Procede d'incineration de dechets organiques.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111323451B (zh) * 2020-04-01 2020-09-25 杭州瓦兴智能科技有限公司 一种工业用的污水检测井

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE704716A (fr) * 1965-10-14 1968-04-05
DE2208644A1 (de) * 1972-02-24 1973-08-30 Wolfgang Wiedermann Verfahren zum aufbereiten, insbesondere zum verfestigen von sondermuell in fluessiger, klebriger, teigiger oder halbfester konsistenz o.dgl. sowie nach dem verfahren gefertigter fest- oder schaumkoerper aus muell
FR2174275A1 (fr) * 1972-03-02 1973-10-12 Basf Ag
FR2204781A1 (fr) * 1972-10-26 1974-05-24 Lucas Furnace Dev Ltd
FR2367026A1 (fr) * 1976-10-09 1978-05-05 Bayer Ag Procede de traitement d'eaux residuaires

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE704716A (fr) * 1965-10-14 1968-04-05
DE2208644A1 (de) * 1972-02-24 1973-08-30 Wolfgang Wiedermann Verfahren zum aufbereiten, insbesondere zum verfestigen von sondermuell in fluessiger, klebriger, teigiger oder halbfester konsistenz o.dgl. sowie nach dem verfahren gefertigter fest- oder schaumkoerper aus muell
FR2174275A1 (fr) * 1972-03-02 1973-10-12 Basf Ag
FR2204781A1 (fr) * 1972-10-26 1974-05-24 Lucas Furnace Dev Ltd
FR2367026A1 (fr) * 1976-10-09 1978-05-05 Bayer Ag Procede de traitement d'eaux residuaires

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2679319A1 (fr) * 1991-07-15 1993-01-22 Gradient Rech Royallieu Procede d'incineration de dechets organiques.
WO1993002322A1 (fr) * 1991-07-15 1993-02-04 Association Gradient Procede d'incineration de dechets organiques

Also Published As

Publication number Publication date
DE2821782C2 (de) 1984-06-07
DE2821782A1 (de) 1979-11-22
FR2426653B1 (fr) 1981-04-30

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Legal Events

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