SE0001712D0 - Composition and process for removing the content of phosphate ions in water - Google Patents

Composition and process for removing the content of phosphate ions in water

Info

Publication number
SE0001712D0
SE0001712D0 SE0001712A SE0001712A SE0001712D0 SE 0001712 D0 SE0001712 D0 SE 0001712D0 SE 0001712 A SE0001712 A SE 0001712A SE 0001712 A SE0001712 A SE 0001712A SE 0001712 D0 SE0001712 D0 SE 0001712D0
Authority
SE
Sweden
Prior art keywords
composition
calcium
content
water
mass
Prior art date
Application number
SE0001712A
Other languages
Swedish (sv)
Other versions
SE0001712L (en
Inventor
Gaborne Illes
Denes Kallo
Jozsefne Karacsony
Laszlo Kotai
Janos Papp
Gabor Palinkas
Gyoergy Udvardy
Original Assignee
Magyar Tudomanyos Akademia
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 Magyar Tudomanyos Akademia filed Critical Magyar Tudomanyos Akademia
Publication of SE0001712D0 publication Critical patent/SE0001712D0/en
Publication of SE0001712L publication Critical patent/SE0001712L/en

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

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)
  • Removal Of Specific Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

The invention provides a composition for removing the phosphate ion content of waters. The composition of the invention contains 0.1 to 99.9 parts by mass of an iron compound, namely one or more solid hydrous Fe(II) of Fe(III) salts or the oxidized thereof, ground together with 99.9 to 0.1 parts by mass of a porous aluminium silicate containing exchangeable ions and 0.1 to 10 moles of a calcium ion source, namely calcium hydroxide, calcium oxide and/or calcium carbonate per one mole of iron compound. The invention, furthermore, provides processes for use production and use of the above-mentioned composition.
SE0001712A 1997-11-07 2000-05-08 Composition and process for removing the content of phosphate ions in water SE0001712L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU9701918A HUP9701918A2 (en) 1997-11-07 1997-11-07 Method and composition for removing of phosphor contain of water
PCT/HU1998/000096 WO1999024365A1 (en) 1997-11-07 1998-11-06 Composition and process for the removal of the phosphate ion content of waters

Publications (2)

Publication Number Publication Date
SE0001712D0 true SE0001712D0 (en) 2000-05-08
SE0001712L SE0001712L (en) 2000-06-20

Family

ID=89995724

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0001712A SE0001712L (en) 1997-11-07 2000-05-08 Composition and process for removing the content of phosphate ions in water

Country Status (10)

Country Link
AU (1) AU749564B2 (en)
DE (1) DE19882795T1 (en)
DK (1) DK200000761A (en)
FI (1) FI20001077A (en)
GB (1) GB2346875A (en)
HU (1) HUP9701918A2 (en)
NO (1) NO20002436L (en)
NZ (1) NZ504824A (en)
SE (1) SE0001712L (en)
WO (1) WO1999024365A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3629634A1 (en) * 1986-08-30 1988-03-03 Swf Auto Electric Gmbh ELECTRICAL MACHINE, ESPECIALLY ELECTRIC MOTOR
FI117162B (en) * 2005-06-17 2006-07-14 Maa Ja Elintarviketalouden Tut Filter material for removing phosphor from waste water originating from e.g. scattered settlement and/or leachate, comprises lightweight aggregate, calcium hydroxide and water which have been mixed by grinding during preparation
CN102328984B (en) * 2011-08-11 2013-08-14 四川龙蟒钛业股份有限公司 Processing method of waste water in phosphorus chemical industry

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2801034A1 (en) * 1978-01-11 1979-07-12 Hoechst Ag FLOCCULATING AGENT FOR CLEANING WASTE WATER
JPS57135012A (en) * 1981-02-13 1982-08-20 Minato Sangyo Kk Water treating agent
US4415467A (en) * 1981-03-05 1983-11-15 Colloid Piepho Agent for the purification of waste waters and process for its production
EP0612692B1 (en) * 1993-02-26 1999-01-20 Createrra Inc. Method for production of water purifying substances
JPH08168607A (en) * 1994-12-15 1996-07-02 Kanken:Kk Cutting oil flocculating treatment agent
JPH09225208A (en) * 1996-02-21 1997-09-02 Kunimine Kogyo Kk Sewage treating agent and treating method

Also Published As

Publication number Publication date
AU1253799A (en) 1999-05-31
NO20002436L (en) 2000-06-02
NO20002436D0 (en) 2000-05-11
DK200000761A (en) 2000-06-29
GB2346875A (en) 2000-08-23
WO1999024365A1 (en) 1999-05-20
HUP9701918A2 (en) 2003-03-28
DE19882795T1 (en) 2001-03-29
NZ504824A (en) 2001-10-26
GB0013638D0 (en) 2000-07-26
FI20001077A (en) 2000-06-27
HU9701918D0 (en) 1998-01-28
AU749564B2 (en) 2002-06-27
SE0001712L (en) 2000-06-20

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