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
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
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)
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)
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)
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)
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. |
-
1976
- 1976-11-08 NL NL7612373A patent/NL7612373A/en not_active Application Discontinuation
- 1976-11-09 BE BE172214A patent/BE848158A/en not_active IP Right Cessation
- 1976-11-10 AT AT836276A patent/AT354369B/en not_active IP Right Cessation
- 1976-11-10 FR FR7633952A patent/FR2331522A1/en not_active Withdrawn
- 1976-11-11 SE SE7612610A patent/SE7612610L/en unknown
- 1976-11-11 DK DK509476A patent/DK509476A/en not_active Application Discontinuation
- 1976-11-11 IT IT2924376A patent/IT1064083B/en active
- 1976-11-11 PT PT6583276A patent/PT65832B/en unknown
- 1976-11-12 TR TR1950276A patent/TR19502A/en unknown
- 1976-11-13 ES ES453321A patent/ES453321A1/en not_active Expired
Cited By (1)
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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