FR2446800A1 - Appareil d'alimentation de boues a une station de traitement de celles-ci - Google Patents
Appareil d'alimentation de boues a une station de traitement de celles-ciInfo
- Publication number
- FR2446800A1 FR2446800A1 FR7901460A FR7901460A FR2446800A1 FR 2446800 A1 FR2446800 A1 FR 2446800A1 FR 7901460 A FR7901460 A FR 7901460A FR 7901460 A FR7901460 A FR 7901460A FR 2446800 A1 FR2446800 A1 FR 2446800A1
- Authority
- FR
- France
- Prior art keywords
- sludge
- screen
- bed
- hopper
- chassis
- 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.)
- Granted
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
- C02F11/008—Sludge treatment by fixation or solidification
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7901460A FR2446800A1 (fr) | 1979-01-22 | 1979-01-22 | Appareil d'alimentation de boues a une station de traitement de celles-ci |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7901460A FR2446800A1 (fr) | 1979-01-22 | 1979-01-22 | Appareil d'alimentation de boues a une station de traitement de celles-ci |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2446800A1 true FR2446800A1 (fr) | 1980-08-14 |
FR2446800B1 FR2446800B1 (ar) | 1983-09-09 |
Family
ID=9221004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7901460A Granted FR2446800A1 (fr) | 1979-01-22 | 1979-01-22 | Appareil d'alimentation de boues a une station de traitement de celles-ci |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2446800A1 (ar) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108557515A (zh) * | 2018-07-03 | 2018-09-21 | 上海城投污水处理有限公司 | 污泥运输厢内的推送机构 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2408558A (en) * | 1943-12-13 | 1946-10-01 | Frank E Hutchison | Mud screen |
US2478079A (en) * | 1948-05-24 | 1949-08-02 | Viola Beasley | Mud mixer |
US2756965A (en) * | 1952-12-22 | 1956-07-31 | Phillips Petroleum Co | Recovery of weighting material from a drilling fluid |
FR1233652A (fr) * | 1959-05-05 | 1960-10-12 | Appareil perfectionné pour la séparation par filtrage de liquides et de particules solides et ses applications, notamment aux boues de forage des terrains pétrolifères | |
US2957581A (en) * | 1957-11-29 | 1960-10-25 | Continental Oil Co | Portable slush pit assembly |
US3515156A (en) * | 1967-08-30 | 1970-06-02 | Atlantic Richfield Co | High lift mud hopper |
-
1979
- 1979-01-22 FR FR7901460A patent/FR2446800A1/fr active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2408558A (en) * | 1943-12-13 | 1946-10-01 | Frank E Hutchison | Mud screen |
US2478079A (en) * | 1948-05-24 | 1949-08-02 | Viola Beasley | Mud mixer |
US2756965A (en) * | 1952-12-22 | 1956-07-31 | Phillips Petroleum Co | Recovery of weighting material from a drilling fluid |
US2957581A (en) * | 1957-11-29 | 1960-10-25 | Continental Oil Co | Portable slush pit assembly |
FR1233652A (fr) * | 1959-05-05 | 1960-10-12 | Appareil perfectionné pour la séparation par filtrage de liquides et de particules solides et ses applications, notamment aux boues de forage des terrains pétrolifères | |
US3515156A (en) * | 1967-08-30 | 1970-06-02 | Atlantic Richfield Co | High lift mud hopper |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108557515A (zh) * | 2018-07-03 | 2018-09-21 | 上海城投污水处理有限公司 | 污泥运输厢内的推送机构 |
Also Published As
Publication number | Publication date |
---|---|
FR2446800B1 (ar) | 1983-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |