DE60107060D1 - Fällungschemikalie - Google Patents

Fällungschemikalie

Info

Publication number
DE60107060D1
DE60107060D1 DE60107060T DE60107060T DE60107060D1 DE 60107060 D1 DE60107060 D1 DE 60107060D1 DE 60107060 T DE60107060 T DE 60107060T DE 60107060 T DE60107060 T DE 60107060T DE 60107060 D1 DE60107060 D1 DE 60107060D1
Authority
DE
Germany
Prior art keywords
chemical
liquid
mixture
liquid mixture
precipitating
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.)
Expired - Fee Related
Application number
DE60107060T
Other languages
English (en)
Other versions
DE60107060T2 (de
Inventor
Stig Ovar Keller
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.)
Nature Technology Solutions AS
Original Assignee
Nature Technology Solutions AS
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 Nature Technology Solutions AS filed Critical Nature Technology Solutions AS
Application granted granted Critical
Publication of DE60107060D1 publication Critical patent/DE60107060D1/de
Publication of DE60107060T2 publication Critical patent/DE60107060T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • 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
    • 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
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/542—Phosphorus compounds

Landscapes

  • Chemical & Material Sciences (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)
  • Inorganic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Saccharide Compounds (AREA)
  • Removal Of Specific Substances (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Cephalosporin Compounds (AREA)
DE60107060T 2000-03-22 2001-02-21 Fällungschemikalie Expired - Fee Related DE60107060T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20001498 2000-03-22
NO20001498A NO311713B1 (no) 2000-03-22 2000-03-22 Fellingskjemikalie samt fremgangsmåte ved, og anvendelse av, fellingskjemikaliet
PCT/NO2001/000063 WO2001079120A1 (en) 2000-03-22 2001-02-21 Precipitating chemical

Publications (2)

Publication Number Publication Date
DE60107060D1 true DE60107060D1 (de) 2004-12-16
DE60107060T2 DE60107060T2 (de) 2005-11-24

Family

ID=19910916

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60107060T Expired - Fee Related DE60107060T2 (de) 2000-03-22 2001-02-21 Fällungschemikalie

Country Status (7)

Country Link
US (1) US6916431B2 (de)
EP (1) EP1265818B1 (de)
AT (1) ATE282008T1 (de)
AU (1) AU2001236228A1 (de)
DE (1) DE60107060T2 (de)
NO (1) NO311713B1 (de)
WO (1) WO2001079120A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602004022762D1 (de) 2003-11-20 2009-10-08 Minera Catalano Aragonesa Sa Zusammensetzung aus Ton und Dolomit zur Behandlung von Abwassern
WO2005072523A2 (en) * 2004-02-02 2005-08-11 I.M.T. Interface Multigrad Technology Ltd. Biological material and methods and solutions for preservation thereof
US7695630B2 (en) * 2005-11-15 2010-04-13 De Guevara Cesar Ladron Process for conditioning an aqueous solution for efficient colloidal precipitation
EP2053546A1 (de) * 2007-10-26 2009-04-29 Gemplus Funkkommunikationsvorrichtung, die einen Zeitgeber umfasst
CN107792895A (zh) * 2017-11-17 2018-03-13 侯英 污水处理剂及其制备方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617561A (en) * 1969-07-01 1971-11-02 Engelhard Min & Chem Method for clarifying liquids
JPS5076842A (de) * 1973-11-07 1975-06-23
US4353803A (en) 1979-03-05 1982-10-12 Dover Jr Virgil L Land restoration following oil-well drilling and products useful therefor
US4353808A (en) * 1979-03-30 1982-10-12 Hitachi, Ltd. Phosphors and process for producing the same
JPS56158194A (en) 1980-05-09 1981-12-05 Kurita Kasen Kk Treatment of excavation sludge water
US4415467A (en) * 1981-03-05 1983-11-15 Colloid Piepho Agent for the purification of waste waters and process for its production
US4765908A (en) * 1985-02-04 1988-08-23 Barbara Monick Process and composition for removing contaminants from wastewater
SE451739B (sv) * 1985-04-03 1987-10-26 Eka Nobel Ab Papperstillverkningsforfarande och pappersprodukt varvid som avvattnings- och retentionsforbettrande kemikalie anvends katjonisk polyakrylamid och en speciell oorganisk kolloid
US5071587A (en) * 1990-05-31 1991-12-10 Aquatechnica, Inc. Composition and method for purifying water
DE4200479A1 (de) * 1991-01-11 1992-07-16 Sued Chemie Ag Mittel und verfahren zum reinigen von hochbelasteten, insbesondere gefaerbten abwaessern
FR2679546B1 (fr) * 1991-07-26 1994-01-28 Zschimmer Schwarz France Procede de traitement des eaux.
US5204007A (en) * 1991-09-03 1993-04-20 Kenneth L. Mosley Method of clarification of waste water for production of animal feeds
DE4223285A1 (de) * 1992-07-15 1994-01-20 Sued Chemie Ag Verfahren zum Denitrifizieren von nitrathaltigem Abwasser
SE501216C2 (sv) 1992-08-31 1994-12-12 Eka Nobel Ab Vattenhaltig, stabil suspension av kolloidala partiklar samt framställning och användning av densamma
US6068693A (en) * 1997-06-16 2000-05-30 Ecc International Inc. Method for separating mixture of finely divided minerals and product thereof
US6132625A (en) * 1998-05-28 2000-10-17 E. I. Du Pont De Nemours And Company Method for treatment of aqueous streams comprising biosolids

Also Published As

Publication number Publication date
DE60107060T2 (de) 2005-11-24
NO20001498D0 (no) 2000-03-22
EP1265818A1 (de) 2002-12-18
AU2001236228A1 (en) 2001-10-30
US20030047515A1 (en) 2003-03-13
US6916431B2 (en) 2005-07-12
EP1265818B1 (de) 2004-11-10
ATE282008T1 (de) 2004-11-15
NO20001498L (no) 2001-09-24
WO2001079120A1 (en) 2001-10-25
US20040026331A9 (en) 2004-02-12
NO311713B1 (no) 2002-01-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee