SE364697B - - Google Patents

Info

Publication number
SE364697B
SE364697B SE09809/71A SE980971A SE364697B SE 364697 B SE364697 B SE 364697B SE 09809/71 A SE09809/71 A SE 09809/71A SE 980971 A SE980971 A SE 980971A SE 364697 B SE364697 B SE 364697B
Authority
SE
Sweden
Application number
SE09809/71A
Inventor
S Daniels
D Parker
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of SE364697B publication Critical patent/SE364697B/xx

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)
SE09809/71A 1970-07-31 1971-07-30 SE364697B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6009370A 1970-07-31 1970-07-31

Publications (1)

Publication Number Publication Date
SE364697B true SE364697B (xx) 1974-03-04

Family

ID=22027306

Family Applications (1)

Application Number Title Priority Date Filing Date
SE09809/71A SE364697B (xx) 1970-07-31 1971-07-30

Country Status (6)

Country Link
US (1) US3617569A (xx)
CA (1) CA943273A (xx)
DE (1) DE2138279A1 (xx)
FR (1) FR2101976A5 (xx)
GB (1) GB1354539A (xx)
SE (1) SE364697B (xx)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
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
JP2501129B2 (ja) * 1990-01-17 1996-05-29 三菱原子燃料株式会社 有機リン酸の処理方法
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
US5620893A (en) * 1992-07-16 1997-04-15 Delman R. Hogen Microbial mediated method for soil and water treatment
EP0686132A4 (en) * 1993-02-24 1996-03-13 Dudley John Mills TREATMENT OF SWIMMING POOL WATER
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
EP1755760A1 (en) * 2004-05-18 2007-02-28 Biomass Processing Technology, Inc. System for processing a biomaterial waste stream
US7670486B2 (en) * 2005-07-06 2010-03-02 Siemens Water Technologies Corp. Phosphorus removal system and process
CA2532286A1 (en) * 2006-01-05 2007-07-05 Seprotech Systems Incorporated Removal of phosphates from wastewater
US8066874B2 (en) 2006-12-28 2011-11-29 Molycorp Minerals, Llc Apparatus for treating a flow of an aqueous solution containing arsenic
US8349764B2 (en) 2007-10-31 2013-01-08 Molycorp Minerals, Llc Composition for treating a fluid
US8252087B2 (en) 2007-10-31 2012-08-28 Molycorp Minerals, Llc Process and apparatus for treating a gas containing a contaminant
EP2451271A4 (en) * 2009-07-06 2012-11-28 Molycorp Minerals Llc CERIA FOR USE AS ANTIMICROBIAL BARRIER AND DISINFECTANT IN A WOUND ASSOCIATION
WO2012141895A2 (en) * 2011-04-13 2012-10-18 Molycorp Minerals, Llc Rare earth removal of phosphorus-containing materials
US9233863B2 (en) 2011-04-13 2016-01-12 Molycorp Minerals, Llc Rare earth removal of hydrated and hydroxyl species
RU2498942C1 (ru) * 2012-04-10 2013-11-20 Леонид Асхатович Мазитов Способ очистки сточных вод от фосфатов
AU2015226889B2 (en) 2014-03-07 2019-09-19 Secure Natural Resources Llc Cerium (IV) oxide with exceptional arsenic removal properties
DE202015009083U1 (de) * 2015-01-19 2016-09-06 Minnova Bns Gmbh Vorrichtung zur Bindung von gelöstem 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
BR112019027682A2 (pt) 2017-06-26 2020-09-15 Monsanto Technology Llc controle de fósforo para fluxos de resíduos provenientes de processos de produção de glifosato
WO2019010227A1 (en) * 2017-07-07 2019-01-10 Chemtreat, Inc. IMPROVED INORGANIC COAGULANTS FOR TREATMENT OF WASTEWATER

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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 (xx) * 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

Also Published As

Publication number Publication date
FR2101976A5 (xx) 1972-03-31
US3617569A (en) 1971-11-02
CA943273A (en) 1974-03-05
DE2138279A1 (de) 1972-02-10
GB1354539A (en) 1974-06-05

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