FR2101976A5 - - Google Patents
Info
- Publication number
- FR2101976A5 FR2101976A5 FR7128101A FR7128101A FR2101976A5 FR 2101976 A5 FR2101976 A5 FR 2101976A5 FR 7128101 A FR7128101 A FR 7128101A FR 7128101 A FR7128101 A FR 7128101A FR 2101976 A5 FR2101976 A5 FR 2101976A5
- 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
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/906—Phosphorus containing
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (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)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6009370A | 1970-07-31 | 1970-07-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2101976A5 true FR2101976A5 (fr) | 1972-03-31 |
Family
ID=22027306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7128101A Expired FR2101976A5 (fr) | 1970-07-31 | 1971-07-30 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3617569A (fr) |
CA (1) | CA943273A (fr) |
DE (1) | DE2138279A1 (fr) |
FR (1) | FR2101976A5 (fr) |
GB (1) | GB1354539A (fr) |
SE (1) | SE364697B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2658099A1 (fr) * | 1990-01-17 | 1991-08-16 | Mitsubishi Nuclear Fuel | Procede de traitement de composes phosphoriques organiques residuaires formes dans un procede de raffinage d'uranium. |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3956118A (en) * | 1968-05-23 | 1976-05-11 | Rockwell International Corporation | Removal of phosphate from waste water |
US3716484A (en) * | 1971-05-10 | 1973-02-13 | Michigan Chem Corp | Process for substantial removal of phosphates from wastewaters |
DE2354917B2 (de) * | 1973-11-02 | 1981-05-21 | Hoechst Ag, 6000 Frankfurt | Verfahren zum Trennen von Fest-Flüssig-System |
NL7905111A (nl) * | 1979-06-30 | 1981-01-05 | Stamicarbon | Werkwijze voor het chemisch verwijderen van fosfor- verbindingen uit afvalwater en werkwijze voor het zuiveren van afvalwater. |
US4444965A (en) * | 1980-12-31 | 1984-04-24 | Phillips Petroleum Company | Olefin polymerization using chromium on an aluminum phosphate produced from a concentrated mass |
US4364855A (en) * | 1980-12-31 | 1982-12-21 | Phillips Petroleum Company | Production of aluminum phosphate from concentrated mass |
DE3127570A1 (de) * | 1981-07-13 | 1983-04-28 | Mecapec S.A., 8716 Schmerikon | Verfahrung und einrichtung zur flockungsfiltration von abwasser |
US4507206A (en) * | 1982-07-19 | 1985-03-26 | Hughes Geoffrey F | Method for restoring and maintaining eutrophied natural bodies of waters |
US4671882A (en) * | 1983-08-31 | 1987-06-09 | Deere & Company | Phosphoric acid/lime hazardous waste detoxification treatment process |
SE452307B (sv) * | 1983-09-12 | 1987-11-23 | Boliden Ab | Forfarande for rening av fororenade vattenlosningar innehallande arsenik och/eller fosfor |
US4800039A (en) * | 1987-03-05 | 1989-01-24 | Calgon Corporation | Flocculation of suspended solids from aqueous solutions |
US5276251A (en) * | 1990-01-17 | 1994-01-04 | Mitsubishi Nuclear Fuel Co. | Process for treating organic phosphoric acids |
DE4013375C2 (de) * | 1990-04-26 | 1994-12-22 | Passavant Werke | Verfahren zum Entfernen von gelösten und in Suspensa enthaltenem Phosphor aus Abwasser |
US5543049A (en) * | 1991-02-04 | 1996-08-06 | Delman R. Hogen | Microbial mediated water treatment |
WO1994002421A1 (fr) * | 1992-07-16 | 1994-02-03 | Hogen Delman R | Procede de traitement microbien pour le sol et l'eau |
EP0686132A4 (fr) * | 1993-02-24 | 1996-03-13 | Dudley John Mills | Traitement d'eau de piscine |
DE4325535C2 (de) * | 1993-07-29 | 1998-08-27 | Walhalla Kalk Entwicklungs Und | Verfahren zur Abtrennung von Phosphaten aus Abwässern |
AUPO589697A0 (en) | 1997-03-26 | 1997-04-24 | Commonwealth Scientific And Industrial Research Organisation | Sediment remediation process |
US6312604B1 (en) * | 1998-10-23 | 2001-11-06 | Zodiac Pool Care, Inc. | Lanthanide halide water treatment compositions and methods |
US6338800B1 (en) * | 2000-02-22 | 2002-01-15 | Natural Chemistry, Inc. | Methods and compositions using lanthanum for removing phosphates from water |
US6863825B2 (en) | 2003-01-29 | 2005-03-08 | Union Oil Company Of California | Process for removing arsenic from aqueous streams |
WO2005115597A1 (fr) * | 2004-05-18 | 2005-12-08 | Biomass Processing Technology, Inc. | Asperseur et dissipateur de liquides |
AU2006265083B2 (en) * | 2005-07-06 | 2011-09-22 | Siemens Industry, Inc. | Improved phosphorus removal system and process |
CA2532286A1 (fr) * | 2006-01-05 | 2007-07-05 | Seprotech Systems Incorporated | Elimination des phosphates d'eaux usees |
US8066874B2 (en) | 2006-12-28 | 2011-11-29 | Molycorp Minerals, Llc | Apparatus for treating a flow of an aqueous solution containing arsenic |
US8252087B2 (en) | 2007-10-31 | 2012-08-28 | Molycorp Minerals, Llc | Process and apparatus for treating a gas containing a contaminant |
US8349764B2 (en) | 2007-10-31 | 2013-01-08 | Molycorp Minerals, Llc | Composition for treating a fluid |
AU2010270723A1 (en) * | 2009-07-06 | 2012-02-09 | Molycorp Minerals Llc | Ceria for use as an antimicrobial barrier and disinfectant in a wound dressing |
US9233863B2 (en) | 2011-04-13 | 2016-01-12 | Molycorp Minerals, Llc | Rare earth removal of hydrated and hydroxyl species |
WO2012141895A2 (fr) * | 2011-04-13 | 2012-10-18 | Molycorp Minerals, Llc | Elimination par des terres rares de matières contenant du phosphore |
RU2498942C1 (ru) * | 2012-04-10 | 2013-11-20 | Леонид Асхатович Мазитов | Способ очистки сточных вод от фосфатов |
BR112016020631A2 (pt) | 2014-03-07 | 2018-05-15 | Secure Natural Resources Llc | óxido de cério (iv) com excepcionais propriedades de remoção de arsênico |
DE102015000349A1 (de) * | 2015-01-19 | 2016-08-04 | Minnova Bns Gmbh | Verfahren und Vorrichtung zur Bindung von gelösten Phosphor in Teichen, Schwimmbecken, Biopools und Aquarien |
JP6274334B1 (ja) * | 2017-02-24 | 2018-02-07 | 栗田工業株式会社 | 湿式塗装ブース循環水用処理剤 |
EP3645458A4 (fr) | 2017-06-26 | 2021-03-10 | Monsanto Technology LLC | Contrôle du phosphore pour des flux de déchets provenant de procédés de fabrication de glyphosate |
WO2019010227A1 (fr) * | 2017-07-07 | 2019-01-10 | Chemtreat, Inc. | Coagulants inorganiques améliorés pour le traitement des eaux usées |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3155454A (en) * | 1962-11-21 | 1964-11-03 | Grace W R & Co | Recovery of trace element cations |
GB1053030A (fr) * | 1963-03-21 | |||
US3402026A (en) * | 1965-04-13 | 1968-09-17 | Kerr Mc Gee Chem Corp | Precipitation of phosphorus values from aqueous media |
US3488717A (en) * | 1967-08-22 | 1970-01-06 | Dow Chemical Co | Chemical precipitation and flocculation |
US3506570A (en) * | 1968-05-08 | 1970-04-14 | Dow Chemical Co | Clarification of and phosphate removal from sewage |
-
1970
- 1970-07-31 US US60093A patent/US3617569A/en not_active Expired - Lifetime
-
1971
- 1971-07-14 CA CA118,229A patent/CA943273A/en not_active Expired
- 1971-07-26 GB GB3498571A patent/GB1354539A/en not_active Expired
- 1971-07-30 DE DE19712138279 patent/DE2138279A1/de active Pending
- 1971-07-30 FR FR7128101A patent/FR2101976A5/fr not_active Expired
- 1971-07-30 SE SE09809/71A patent/SE364697B/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2658099A1 (fr) * | 1990-01-17 | 1991-08-16 | Mitsubishi Nuclear Fuel | Procede de traitement de composes phosphoriques organiques residuaires formes dans un procede de raffinage d'uranium. |
Also Published As
Publication number | Publication date |
---|---|
GB1354539A (en) | 1974-06-05 |
DE2138279A1 (de) | 1972-02-10 |
SE364697B (fr) | 1974-03-04 |
US3617569A (en) | 1971-11-02 |
CA943273A (en) | 1974-03-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |