ES453321A1 - A procedure and a corresponding device for the continuous treatment of the wet mud obtained in a water treatment plant. (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure and a corresponding device for the continuous treatment of the wet mud obtained in a water treatment plant. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES453321A1
ES453321A1 ES453321A ES453321A ES453321A1 ES 453321 A1 ES453321 A1 ES 453321A1 ES 453321 A ES453321 A ES 453321A ES 453321 A ES453321 A ES 453321A ES 453321 A1 ES453321 A1 ES 453321A1
Authority
ES
Spain
Prior art keywords
sludge
translation
machine
legally binding
google translate
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
ES453321A
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.)
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 ES453321A1 publication Critical patent/ES453321A1/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
    • C02F3/1221Particular type of activated sludge processes comprising treatment of the recirculated sludge
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/12Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/12Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/13Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
    • 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
    • C02F3/26Activated sludge processes using pure oxygen or oxygen-rich gas
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/40Treatment of liquids or slurries
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/90Apparatus therefor
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F7/00Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
    • 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
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/141Feedstock
    • Y02P20/145Feedstock the feedstock being materials of biological origin
    • 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
    • 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
    • Y02W30/00Technologies for solid waste management
    • Y02W30/40Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Abstract

A method and a corresponding device for the continuous treatment of wet sludge obtained in a sewage treatment plant, characterized in that the wet sludge is conducted with a water content of at most 95% to an aeration vessel for wet sludge, in the that the sludge is aerated with an oxygenated gas or with pure oxygen, so that, due to the biological transformation process, temperatures in the range between 40 and 80ºc are produced in the mud, the sludge thus treated previously being removed at the end of a certain time of permanence of the aeration container for the wet mud, extracting from it, in a hot state, the water until the content thereof is 80 to 50% and exposing the dehydrated sludge to a composting. (Machine-translation by Google Translate, not legally binding)
ES453321A 1975-11-12 1976-11-13 A procedure and a corresponding device for the continuous treatment of the wet mud obtained in a water treatment plant. (Machine-translation by Google Translate, not legally binding) Expired ES453321A1 (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
ES453321A1 true ES453321A1 (en) 1978-02-16

Family

ID=27428353

Family Applications (1)

Application Number Title Priority Date Filing Date
ES453321A Expired ES453321A1 (en) 1975-11-12 1976-11-13 A procedure and a corresponding device for the continuous treatment of the wet mud obtained in a water treatment plant. (Machine-translation by Google Translate, not legally binding)

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2036925A1 (en) * 1991-07-25 1993-06-01 Consejo Superior Investigacion Composting of sludges from residual water purificn. plants

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT359094B (en) * 1978-05-22 1980-10-27 Alfa Laval Stalltech METHOD AND DEVICE FOR TREATING LIQUID MIST
FR2721920B1 (en) * 1994-04-18 1996-08-23 Socoag Sarl PROCESS AND PLANT FOR THE BIOLOGICAL TREATMENT OF ANY KIND OF EJECTIONS

Family Cites Families (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
CH554818A (en) * 1971-01-21 1974-10-15 Kaelin J R PROCESS AND EQUIPMENT FOR BIODEGRADING PREPARED MUELLKLAERSludge MIXTURE TO EARTH SUBSTANCE.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2036925A1 (en) * 1991-07-25 1993-06-01 Consejo Superior Investigacion Composting of sludges from residual water purificn. plants

Also Published As

Publication number Publication date
AT354369B (en) 1979-12-27
TR19502A (en) 1979-03-29
ATA836276A (en) 1979-05-15
NL7612373A (en) 1977-05-16
SE7612610L (en) 1977-05-13
IT1064083B (en) 1985-02-18
DK509476A (en) 1977-05-13
BE848158A (en) 1977-03-01
PT65832B (en) 1978-05-15
PT65832A (en) 1976-12-01
FR2331522A1 (en) 1977-06-10

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