CH619434A5 - - Google Patents

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Publication number
CH619434A5
CH619434A5 CH628076A CH628076A CH619434A5 CH 619434 A5 CH619434 A5 CH 619434A5 CH 628076 A CH628076 A CH 628076A CH 628076 A CH628076 A CH 628076A CH 619434 A5 CH619434 A5 CH 619434A5
Authority
CH
Switzerland
Prior art keywords
iron
solution
water
organic
substance
Prior art date
Application number
CH628076A
Other languages
German (de)
English (en)
Inventor
Klaus Dr Klaentschi
Anton Dr Aregger
Original Assignee
Uetikon Chem Fab
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 Uetikon Chem Fab filed Critical Uetikon Chem Fab
Publication of CH619434A5 publication Critical patent/CH619434A5/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/36—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction
    • B01D15/361—Ion-exchange
    • B01D15/363—Anion-exchange
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
CH628076A 1975-06-11 1976-05-19 CH619434A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2526053A DE2526053C2 (de) 1975-06-11 1975-06-11 Verfahren zur selektiven Entfernung von Phosphaten

Publications (1)

Publication Number Publication Date
CH619434A5 true CH619434A5 (fr) 1980-09-30

Family

ID=5948839

Family Applications (1)

Application Number Title Priority Date Filing Date
CH628076A CH619434A5 (fr) 1975-06-11 1976-05-19

Country Status (5)

Country Link
US (1) US4080290A (fr)
CA (1) CA1060591A (fr)
CH (1) CH619434A5 (fr)
DE (1) DE2526053C2 (fr)
SE (1) SE7606544L (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2721298C3 (de) * 1977-05-12 1979-10-25 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zum Reinigen phosphathaltiger Abwasser
WO1995025586A1 (fr) * 1994-03-18 1995-09-28 Hazama Corporation Materiau et procede de dephosphoration
US5702609A (en) * 1995-03-27 1997-12-30 Niagara Mohawk Power Corporation Water retrieval from aqueous mixture of organic phosphates
US6136199A (en) * 1997-12-08 2000-10-24 Julius James Jablonsky Selective removal of phosphates and chromates from contaminated water by ion exchange
US6312604B1 (en) * 1998-10-23 2001-11-06 Zodiac Pool Care, Inc. Lanthanide halide water treatment compositions and methods
US6383395B1 (en) 2000-01-04 2002-05-07 Luxfer Group Limited Water treatment method and apparatus
US6881346B2 (en) * 2002-05-16 2005-04-19 Halliburton Energy Services, Inc. Methods of treating phosphate in a body of water
US20030213752A1 (en) * 2002-05-16 2003-11-20 Halliburton Energy Services, Inc. Alum pellets
US20100187178A1 (en) * 2003-01-29 2010-07-29 Molycorp Minerals, Llc Process for removing and sequestering contaminants from aqueous streams
US20090107925A1 (en) * 2007-10-31 2009-04-30 Chevron U.S.A. Inc. Apparatus and process for treating an aqueous solution containing biological contaminants
US8252087B2 (en) * 2007-10-31 2012-08-28 Molycorp Minerals, Llc Process and apparatus for treating a gas containing a contaminant
US20090107919A1 (en) * 2007-10-31 2009-04-30 Chevron U.S.A. Inc. Apparatus and process for treating an aqueous solution containing chemical contaminants
US8349764B2 (en) * 2007-10-31 2013-01-08 Molycorp Minerals, Llc Composition for treating a fluid
US20100155330A1 (en) * 2008-11-11 2010-06-24 Molycorp Minerals, Llc Target material removal using rare earth metals
TW201038510A (en) * 2009-03-16 2010-11-01 Molycorp Minerals Llc Porous and durable ceramic filter monolith coated with a rare earth for removing contaminates from water
AR076275A1 (es) * 2009-04-09 2011-06-01 Molycorp Minerals Llc Uso de una tierra rara para la remocion de antimonio y bismuto
KR20120094896A (ko) * 2009-07-06 2012-08-27 몰리코프 미네랄스, 엘엘씨 상처 드레싱에서 항균 장벽 및 살균제로 이용되는 세리아
NZ618202A (en) 2009-07-06 2014-11-28 Halosource Inc Dual polymer system for water recovery and separation of suspended solids from aqueous media
US20110110817A1 (en) * 2009-11-09 2011-05-12 Molycorp Minerals, Llc Rare earth removal of colorants
KR20130031887A (ko) * 2010-06-11 2013-03-29 몰리코프 미네랄스, 엘엘씨 폐수로부터 생리 활성 화합물의 개선
US9199863B2 (en) * 2011-01-03 2015-12-01 The Board Of Regents For Oklahoma State University Iron coordination polymers for adsorption of arsenate and phosphate
US9233863B2 (en) 2011-04-13 2016-01-12 Molycorp Minerals, Llc Rare earth removal of hydrated and hydroxyl species
CN106457073A (zh) 2014-03-07 2017-02-22 安全自然资源有限公司 具有杰出的砷去除性质的氧化铈(iv)
DE202015009083U1 (de) 2015-01-19 2016-09-06 Minnova Bns Gmbh Vorrichtung zur Bindung von gelöstem Phosphor in Teichen, Schwimmbecken, Biopools und Aquarien
EP3382293A1 (fr) 2017-03-28 2018-10-03 Koninklijke Philips N.V. Prévention de la croissance microbienne dans un humidificateur par limitation des phosphates

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781290A (en) * 1952-10-02 1957-02-12 Nat Drug Co Therapeutic cation exchange resin composition
BE533979A (fr) * 1953-12-11
GB760524A (en) * 1954-05-21 1956-10-31 Permutit Co Ltd Improvements relating to the recovery of chromic or phosphoric acid
US2882248A (en) * 1954-09-07 1959-04-14 Kennedy John Ion exchange substances by saponification of allyl phosphate polymers
US2888441A (en) * 1956-10-12 1959-05-26 Dow Chemical Co Chelating resins having alpha-aminocarboxylic acid groups on a polymerized vinylbenzylamine resin structure
DE1517644A1 (de) * 1963-07-31 1969-04-30 Dietrich Dr Karl Rolf Verfahren zur Stickstoff- und Phosphor-Eliminierung aus Abwaessern oder Ablaeufen der mechanisch-biologischen Klaeranlagen oder der biologischen Klaeranlagen
US3310530A (en) * 1964-04-03 1967-03-21 Le Roy A White Sequestering ion exchange resins
US3332737A (en) * 1965-01-28 1967-07-25 Kurt A Kraus Process for separating inorganic anions with hydrous oxide anion exchangers
US3663467A (en) * 1968-08-30 1972-05-16 Rohm & Haas Porous polymers based on trimethylolpropane trimethacrylate and related materials
DE2022763A1 (de) * 1970-05-09 1971-11-18 Dsd Dillinger Stahlbau Gmbh Ni Verfahren zum reinigen von abwaessern der metalloberflaechenbehandlung
US3984313A (en) * 1973-09-18 1976-10-05 Chemical Separations Corporation Preferential removal of ammonia and phosphates

Also Published As

Publication number Publication date
DE2526053A1 (de) 1977-05-05
US4080290A (en) 1978-03-21
CA1060591A (fr) 1979-08-14
SE7606544L (sv) 1976-12-12
DE2526053C2 (de) 1983-03-03

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