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ES514299A0 - Procedimiento para purificar aguas residuales fluoruradas. - Google Patents

Procedimiento para purificar aguas residuales fluoruradas.

Info

Publication number
ES514299A0
ES514299A0 ES514299A ES514299A ES514299A0 ES 514299 A0 ES514299 A0 ES 514299A0 ES 514299 A ES514299 A ES 514299A ES 514299 A ES514299 A ES 514299A ES 514299 A0 ES514299 A0 ES 514299A0
Authority
ES
Spain
Prior art keywords
purify
procedure
fluoride wastewater
wastewater
fluoride
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.)
Granted
Application number
ES514299A
Other languages
English (en)
Other versions
ES8308810A1 (es
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of ES514299A0 publication Critical patent/ES514299A0/es
Publication of ES8308810A1 publication Critical patent/ES8308810A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/50—Fluorides
    • C01F7/54—Double compounds containing both aluminium and alkali metals or alkaline-earth metals
    • 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
    • C02F1/583—Treatment of water, waste water, or sewage by removing specified dissolved compounds by removing fluoride or fluorine compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Processing Of Solid Wastes (AREA)
ES514299A 1981-07-25 1982-07-23 Procedimiento para purificar aguas residuales fluoruradas. Expired ES8308810A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813129473 DE3129473A1 (de) 1981-07-25 1981-07-25 Verfahren zum reinigen fluoridhaltiger abwaesser

Publications (2)

Publication Number Publication Date
ES514299A0 true ES514299A0 (es) 1983-10-01
ES8308810A1 ES8308810A1 (es) 1983-10-01

Family

ID=6137784

Family Applications (1)

Application Number Title Priority Date Filing Date
ES514299A Expired ES8308810A1 (es) 1981-07-25 1982-07-23 Procedimiento para purificar aguas residuales fluoruradas.

Country Status (2)

Country Link
DE (1) DE3129473A1 (es)
ES (1) ES8308810A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2587021A1 (fr) * 1985-09-06 1987-03-13 Pechiney Aluminium Procede de recuperation de l'aluminate de sodium contenu dans les boues rouges
NL1011698C2 (nl) * 1999-03-30 2000-10-03 Ind Tech Res Inst Kristallisatie-werkwijze voor het verwijderen van fluoride uit afvalwater.
ES2193854B1 (es) * 2001-11-23 2005-03-01 Elcogas, S.A. Procedimiento para la eliminacion de fluoruro en aguas residuales.
CN1865173B (zh) * 2005-05-20 2010-10-20 廖明辉 含氟废水处理方法及其处理剂
CA2938463C (en) 2014-02-07 2022-06-21 Lanxess Deutschland Gmbh Novel aluminum-doped, iminodiacetic acid group-containing chelate resins
JP6574299B2 (ja) 2015-07-20 2019-09-11 ランクセス・ドイチュランド・ゲーエムベーハー 改良された、アルミニウムでドープされたイミノ酢酸基含有キレート樹脂

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2637048A1 (de) * 1975-09-10 1977-03-17 Deguchi Kohei Verfahren zur entfernung von fluorionen aus wasser
FR2458513A1 (fr) * 1979-06-05 1981-01-02 Degremont Procede pour l'elimination des fluorures des effluents les contenant

Also Published As

Publication number Publication date
DE3129473A1 (de) 1983-02-10
ES8308810A1 (es) 1983-10-01

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