FR2204451B1 - - Google Patents
Info
- Publication number
- FR2204451B1 FR2204451B1 FR7338225A FR7338225A FR2204451B1 FR 2204451 B1 FR2204451 B1 FR 2204451B1 FR 7338225 A FR7338225 A FR 7338225A FR 7338225 A FR7338225 A FR 7338225A FR 2204451 B1 FR2204451 B1 FR 2204451B1
- Authority
- FR
- France
- 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
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/008—Feed or outlet control devices
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Sludge (AREA)
- Drying Of Solid Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI722979A FI49596C (fi) | 1972-10-26 | 1972-10-26 | Tapa ja laite lietteen kuiva-ainepitoisuuden säätämiseksi ennen sen sy öttämistä uuniin. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2204451A1 FR2204451A1 (en) | 1974-05-24 |
| FR2204451B1 true FR2204451B1 (show.php) | 1976-06-18 |
Family
ID=8507851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7338225A Granted FR2204451A1 (en) | 1972-10-26 | 1973-10-26 | Regulating sewage sludge solids content - by mixing wet and dry sludges, before feeding to furnace or drier |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2353074A1 (show.php) |
| DK (1) | DK131621C (show.php) |
| FI (1) | FI49596C (show.php) |
| FR (1) | FR2204451A1 (show.php) |
| SE (1) | SE387324C (show.php) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5272365A (en) * | 1975-12-15 | 1977-06-16 | Nittetsu Kakoki Kk | Method of treating fermentation waste water |
| DE3429055A1 (de) * | 1984-08-07 | 1986-02-20 | Heiner Dipl.-Ing. 4030 Ratingen Kreyenberg | Verfahren zur beseitigung von schlaemmen, insbesondere klaer- und faulschlaemmen |
| ES2387289B1 (es) * | 2009-10-22 | 2013-04-24 | Depurinsa, S.L. | Instalacion para depuracion de residuos organicos con contenido en agua y procedimiento depuracion de residuos organicos con contenido en agua |
-
1972
- 1972-10-26 FI FI722979A patent/FI49596C/fi active
-
1973
- 1973-10-23 DE DE19732353074 patent/DE2353074A1/de not_active Ceased
- 1973-10-25 DK DK578873A patent/DK131621C/da not_active IP Right Cessation
- 1973-10-25 SE SE7314485A patent/SE387324C/xx unknown
- 1973-10-26 FR FR7338225A patent/FR2204451A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FI49596B (show.php) | 1975-04-30 |
| FR2204451A1 (en) | 1974-05-24 |
| FI49596C (fi) | 1977-11-22 |
| DK131621C (da) | 1976-01-12 |
| SE387324B (sv) | 1976-09-06 |
| DE2353074A1 (de) | 1974-05-09 |
| SE387324C (sv) | 1978-02-13 |
| DK131621B (da) | 1975-08-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |