FR1290712A - Process for the preparation of raw sludge present in wastewater treatment - Google Patents
Process for the preparation of raw sludge present in wastewater treatmentInfo
- Publication number
- FR1290712A FR1290712A FR863600A FR863600A FR1290712A FR 1290712 A FR1290712 A FR 1290712A FR 863600 A FR863600 A FR 863600A FR 863600 A FR863600 A FR 863600A FR 1290712 A FR1290712 A FR 1290712A
- Authority
- FR
- France
- Prior art keywords
- preparation
- wastewater treatment
- raw sludge
- sludge present
- present
- 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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/10—Treatment of sludge; Devices therefor by pyrolysis
-
- 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
- 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
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR863600A FR1290712A (en) | 1961-06-01 | 1961-06-01 | Process for the preparation of raw sludge present in wastewater treatment |
FR882097A FR80799E (en) | 1961-06-01 | 1961-12-15 | Process for the preparation of raw sludge present in wastewater treatment |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR863600A FR1290712A (en) | 1961-06-01 | 1961-06-01 | Process for the preparation of raw sludge present in wastewater treatment |
FR882097A FR80799E (en) | 1961-06-01 | 1961-12-15 | Process for the preparation of raw sludge present in wastewater treatment |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1290712A true FR1290712A (en) | 1962-04-13 |
Family
ID=32715081
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR863600A Expired FR1290712A (en) | 1961-06-01 | 1961-06-01 | Process for the preparation of raw sludge present in wastewater treatment |
FR882097A Expired FR80799E (en) | 1961-06-01 | 1961-12-15 | Process for the preparation of raw sludge present in wastewater treatment |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR882097A Expired FR80799E (en) | 1961-06-01 | 1961-12-15 | Process for the preparation of raw sludge present in wastewater treatment |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR1290712A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3342731A (en) * | 1963-09-24 | 1967-09-19 | Baumann Gotthold Paul | Method for dewatering sludges |
-
1961
- 1961-06-01 FR FR863600A patent/FR1290712A/en not_active Expired
- 1961-12-15 FR FR882097A patent/FR80799E/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3342731A (en) * | 1963-09-24 | 1967-09-19 | Baumann Gotthold Paul | Method for dewatering sludges |
Also Published As
Publication number | Publication date |
---|---|
FR80799E (en) | 1963-06-14 |
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