DK504880A - Flydende vandigt organisk udfnugningsmiddel - Google Patents

Flydende vandigt organisk udfnugningsmiddel

Info

Publication number
DK504880A
DK504880A DK504880A DK504880A DK504880A DK 504880 A DK504880 A DK 504880A DK 504880 A DK504880 A DK 504880A DK 504880 A DK504880 A DK 504880A DK 504880 A DK504880 A DK 504880A
Authority
DK
Denmark
Prior art keywords
liquid aqueous
aqueous organic
organic devices
sulphate
chloride
Prior art date
Application number
DK504880A
Other languages
English (en)
Inventor
M Walzer
Original Assignee
Feldmann Chemie Kg
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6087096&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK504880(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Feldmann Chemie Kg filed Critical Feldmann Chemie Kg
Publication of DK504880A publication Critical patent/DK504880A/da

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
    • 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
    • C02F1/5236—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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK504880A 1979-11-28 1980-11-27 Flydende vandigt organisk udfnugningsmiddel DK504880A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792947932 DE2947932A1 (de) 1979-11-28 1979-11-28 Fluessiges, waessriges anorganisches flockungsmittel

Publications (1)

Publication Number Publication Date
DK504880A true DK504880A (da) 1981-05-29

Family

ID=6087096

Family Applications (1)

Application Number Title Priority Date Filing Date
DK504880A DK504880A (da) 1979-11-28 1980-11-27 Flydende vandigt organisk udfnugningsmiddel

Country Status (4)

Country Link
EP (1) EP0030017B1 (da)
AT (1) ATE1545T1 (da)
DE (2) DE2947932A1 (da)
DK (1) DK504880A (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0070365B1 (de) * 1981-07-17 1985-07-24 Biosaxon-Salz Gesellschaft m.b.H. Verfahren zur Herstellung eines Mittels zur Verbesserung der Wasserqualität
DE3341757A1 (de) * 1983-11-18 1985-05-30 Hagen 8031 Wörthsee Feldmann Fluessiges, waessriges anorganisches flockungsmittel
SE9103661D0 (sv) * 1991-12-12 1991-12-12 Kemira Kemi Ab Foerfarande foer framstaellning av en koaguleringskemikalie
RU2140397C1 (ru) * 1997-12-09 1999-10-27 Воропанова Лидия Алексеевна Способ очистки сточных вод, содержащих кремнезем, от ионов тяжелых металлов
WO2005009586A1 (ja) * 2003-07-25 2005-02-03 Keiichiro Asaoka 凝集剤、その製造方法及びその凝集剤を用いた凝集方法
CN101759262B (zh) * 2008-12-25 2012-05-09 山东滨州嘉源环保有限责任公司 一种高浓度高色度废水复合脱色絮凝剂的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB618895A (en) * 1946-08-14 1949-03-01 John Eric Edwards Clarification of coal washery effluent
DE971180C (de) * 1951-10-03 1958-12-18 Henkel & Cie Gmbh Verfahren zum Reinigen von Waessern
FR1358224A (fr) * 1963-06-01 1964-04-10 Dynamit Nobel Ag Procédé d'épuration d'eaux usées et résiduaires
DE1907359B2 (de) * 1969-02-14 1978-09-14 Taki Fertilizer Manufacturing Co., Ltd., Kakogawa (Japan) Flockungsmittellösungen und Verfahren zu ihrer Herstellung
SE347954B (da) * 1971-02-15 1972-08-21 Gullhoegens Bruk Ab
GB1399598A (en) * 1971-06-24 1975-07-02 Norwich Water treatment process and apparatus
AT324967B (de) * 1972-08-23 1975-09-25 Deubler Josef Mittel zur reinigung von durch chemikalien, insbesondere waschmittel, verschmutzen wasser
JPS5725492B2 (da) * 1973-04-19 1982-05-29
GB1484671A (en) * 1973-11-16 1977-09-01 Alcan Res & Dev Composition for treatment of waste waters and process for making same
FR2334632A1 (fr) * 1975-12-08 1977-07-08 Kelmik Corp Procede de purification d'eaux usees
DE2658776A1 (de) * 1976-12-24 1978-06-29 Anglian Water Authority Verfahren und vorrichtung zum bilden von silikatprodukten

Also Published As

Publication number Publication date
ATE1545T1 (de) 1982-09-15
EP0030017A1 (de) 1981-06-10
DE3060856D1 (en) 1982-11-04
DE2947932A1 (de) 1981-06-04
EP0030017B1 (de) 1982-09-15

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment