FR2331522A1 - METHOD AND INSTALLATION FOR THE CONTINUOUS TREATMENT OF WET SLUDGE FROM A SEWAGE TREATMENT STATION - Google Patents

METHOD AND INSTALLATION FOR THE CONTINUOUS TREATMENT OF WET SLUDGE FROM A SEWAGE TREATMENT STATION

Info

Publication number
FR2331522A1
FR2331522A1 FR7633952A FR7633952A FR2331522A1 FR 2331522 A1 FR2331522 A1 FR 2331522A1 FR 7633952 A FR7633952 A FR 7633952A FR 7633952 A FR7633952 A FR 7633952A FR 2331522 A1 FR2331522 A1 FR 2331522A1
Authority
FR
France
Prior art keywords
installation
wet sludge
sewage treatment
continuous
treatment
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.)
Withdrawn
Application number
FR7633952A
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.)
Individual
Original Assignee
Individual
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 CH1470575A external-priority patent/CH599056A5/en
Priority claimed from CH1574975A external-priority patent/CH611253A5/en
Priority claimed from CH1693275A external-priority patent/CH612656A5/en
Priority claimed from CH202276A external-priority patent/CH612405A5/en
Application filed by Individual filed Critical Individual
Publication of FR2331522A1 publication Critical patent/FR2331522A1/en
Withdrawn legal-status Critical Current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
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
    • 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
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • 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
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
    • 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
    • C02F3/12—Activated sludge processes
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/40—Treatment of liquids or slurries
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/90—Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/145—Feedstock the feedstock being materials of biological origin
    • 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
    • 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
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
FR7633952A 1975-11-12 1976-11-10 METHOD AND INSTALLATION FOR THE CONTINUOUS TREATMENT OF WET SLUDGE FROM A SEWAGE TREATMENT STATION Withdrawn FR2331522A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH1470575A CH599056A5 (en) 1975-11-12 1975-11-12 Composted humus continuously produced from wet biological sludge
CH1574975A CH611253A5 (en) 1975-12-03 1975-12-03 Process for treating wet sludge and device for carrying out the process
CH1693275A CH612656A5 (en) 1975-12-31 1975-12-31 Process for treating wet sludge and device for carrying out the process
CH202276A CH612405A5 (en) 1976-02-19 1976-02-19 Process for treating wet sludge and device for carrying out the process

Publications (1)

Publication Number Publication Date
FR2331522A1 true FR2331522A1 (en) 1977-06-10

Family

ID=27428353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7633952A Withdrawn FR2331522A1 (en) 1975-11-12 1976-11-10 METHOD AND INSTALLATION FOR THE CONTINUOUS TREATMENT OF WET SLUDGE FROM A SEWAGE TREATMENT STATION

Country Status (10)

Country Link
AT (1) AT354369B (en)
BE (1) BE848158A (en)
DK (1) DK509476A (en)
ES (1) ES453321A1 (en)
FR (1) FR2331522A1 (en)
IT (1) IT1064083B (en)
NL (1) NL7612373A (en)
PT (1) PT65832B (en)
SE (1) SE7612610L (en)
TR (1) TR19502A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426662A1 (en) * 1978-05-22 1979-12-21 Alfa Laval Stalltech Liquid stable manure processing - by circulation and air injection with controlled cooler preventing ammonia release
EP0678480A1 (en) * 1994-04-18 1995-10-25 SARL SOCOAG (Société à Responsabilité Limitée) Process and installation for the treatment of all kinds of organic refuse

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2036925B1 (en) * 1991-07-25 1994-03-01 Consejo Superior Investigacion COMPOSTING PROCEDURE FOR SLUDGE FROM WASTE WATER PURIFICATION STATIONS MIXED WITH LIGNOCELLULOSIC MATERIALS.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1329495A (en) * 1962-07-25 1963-06-07 Process for using waste from the nutrition circuit
FR2122543A1 (en) * 1971-01-21 1972-09-01 Kaelin J R

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1329495A (en) * 1962-07-25 1963-06-07 Process for using waste from the nutrition circuit
FR2122543A1 (en) * 1971-01-21 1972-09-01 Kaelin J R

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426662A1 (en) * 1978-05-22 1979-12-21 Alfa Laval Stalltech Liquid stable manure processing - by circulation and air injection with controlled cooler preventing ammonia release
EP0678480A1 (en) * 1994-04-18 1995-10-25 SARL SOCOAG (Société à Responsabilité Limitée) Process and installation for the treatment of all kinds of organic refuse
FR2721920A1 (en) * 1994-04-18 1996-01-05 Socoag Sarl METHOD AND INSTALLATION FOR THE BIOLOGICAL TREATMENT OF DEJECTIONS OF ANY NATURE

Also Published As

Publication number Publication date
ATA836276A (en) 1979-05-15
DK509476A (en) 1977-05-13
TR19502A (en) 1979-03-29
NL7612373A (en) 1977-05-16
SE7612610L (en) 1977-05-13
IT1064083B (en) 1985-02-18
BE848158A (en) 1977-03-01
AT354369B (en) 1979-12-27
PT65832B (en) 1978-05-15
PT65832A (en) 1976-12-01
ES453321A1 (en) 1978-02-16

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse