FR2800726B1 - PROCESS FOR TREATING EFFLUENTS FROM TREATMENT WITH TRISODIUM PHOSPHATE, AND PRESS FILTER FOR IMPLEMENTING SAME - Google Patents

PROCESS FOR TREATING EFFLUENTS FROM TREATMENT WITH TRISODIUM PHOSPHATE, AND PRESS FILTER FOR IMPLEMENTING SAME

Info

Publication number
FR2800726B1
FR2800726B1 FR9913923A FR9913923A FR2800726B1 FR 2800726 B1 FR2800726 B1 FR 2800726B1 FR 9913923 A FR9913923 A FR 9913923A FR 9913923 A FR9913923 A FR 9913923A FR 2800726 B1 FR2800726 B1 FR 2800726B1
Authority
FR
France
Prior art keywords
treatment
trisodium phosphate
press filter
implementing same
treating effluents
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 - Fee Related
Application number
FR9913923A
Other languages
French (fr)
Other versions
FR2800726A1 (en
Inventor
Ernest Cherici
Dominique Bonnot
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.)
Rhodia Chimie SAS
Original Assignee
Rhodia Chimie SAS
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
Application filed by Rhodia Chimie SAS filed Critical Rhodia Chimie SAS
Priority to FR9913923A priority Critical patent/FR2800726B1/en
Priority to AU12879/01A priority patent/AU1287901A/en
Priority to PCT/FR2000/003075 priority patent/WO2001032564A1/en
Publication of FR2800726A1 publication Critical patent/FR2800726A1/en
Application granted granted Critical
Publication of FR2800726B1 publication Critical patent/FR2800726B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/22—Nature of the water, waste water, sewage or sludge to be treated from the processing of animals, e.g. poultry, fish, or parts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)
FR9913923A 1999-11-05 1999-11-05 PROCESS FOR TREATING EFFLUENTS FROM TREATMENT WITH TRISODIUM PHOSPHATE, AND PRESS FILTER FOR IMPLEMENTING SAME Expired - Fee Related FR2800726B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9913923A FR2800726B1 (en) 1999-11-05 1999-11-05 PROCESS FOR TREATING EFFLUENTS FROM TREATMENT WITH TRISODIUM PHOSPHATE, AND PRESS FILTER FOR IMPLEMENTING SAME
AU12879/01A AU1287901A (en) 1999-11-05 2000-11-03 Method for treating effluents with a trisodium phosphate treatment, and filter press for implementing same
PCT/FR2000/003075 WO2001032564A1 (en) 1999-11-05 2000-11-03 Method for treating effluents with a trisodium phosphate treatment, and filter press for implementing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9913923A FR2800726B1 (en) 1999-11-05 1999-11-05 PROCESS FOR TREATING EFFLUENTS FROM TREATMENT WITH TRISODIUM PHOSPHATE, AND PRESS FILTER FOR IMPLEMENTING SAME

Publications (2)

Publication Number Publication Date
FR2800726A1 FR2800726A1 (en) 2001-05-11
FR2800726B1 true FR2800726B1 (en) 2002-08-30

Family

ID=9551790

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9913923A Expired - Fee Related FR2800726B1 (en) 1999-11-05 1999-11-05 PROCESS FOR TREATING EFFLUENTS FROM TREATMENT WITH TRISODIUM PHOSPHATE, AND PRESS FILTER FOR IMPLEMENTING SAME

Country Status (3)

Country Link
AU (1) AU1287901A (en)
FR (1) FR2800726B1 (en)
WO (1) WO2001032564A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104876310B (en) * 2015-04-23 2017-06-13 太原钢铁(集团)有限公司 A kind of method for improving microfine iron ore mine backwater water quality
CN108863584A (en) * 2018-08-13 2018-11-23 湖南泰谷生态工程有限公司 One kind poultry of dying of illness prepares bio-feritlizer and preparation method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH604814A5 (en) * 1974-07-26 1978-09-15 Rittershaus & Blecher Gmbh Dewatering of sludge
ES466522A1 (en) * 1978-01-31 1979-10-01 Spada Vittorio Method for manufacturing phosphatic fertilizers having a high concentration, particularly calcium metaphosphate Ca(PO3)2
JPH07503403A (en) * 1992-01-22 1995-04-13 アイメリーズ　ピグメンツ，インコーポレーテッド Mineral slurry filtration method
US6123981A (en) * 1992-10-27 2000-09-26 Rhodia Inc. Conservation of orthophosphate waste for preparing an animal feed supplement
FR2729653B1 (en) * 1995-01-20 1998-04-24 Atochem Elf Sa IMPROVED DEPHOSPHATATION PROCESS FOR WASTEWATER
US5635231A (en) * 1996-03-19 1997-06-03 Rhone-Poulenc Inc. Process for treating red meat, poultry or seafood to control bacterial contamination and/or growth

Also Published As

Publication number Publication date
FR2800726A1 (en) 2001-05-11
AU1287901A (en) 2001-05-14
WO2001032564A1 (en) 2001-05-10

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Legal Events

Date Code Title Description
ST Notification of lapse