DK0812303T3 - Flokkuleringsmiddel indeholdende aluminium og polybasisk carboxylsyre - Google Patents

Flokkuleringsmiddel indeholdende aluminium og polybasisk carboxylsyre

Info

Publication number
DK0812303T3
DK0812303T3 DK96902155T DK96902155T DK0812303T3 DK 0812303 T3 DK0812303 T3 DK 0812303T3 DK 96902155 T DK96902155 T DK 96902155T DK 96902155 T DK96902155 T DK 96902155T DK 0812303 T3 DK0812303 T3 DK 0812303T3
Authority
DK
Denmark
Prior art keywords
carboxylic acid
water
polybasic carboxylic
containing aluminum
combination
Prior art date
Application number
DK96902155T
Other languages
Danish (da)
English (en)
Inventor
Guenter Dr Ritter
Original Assignee
Tetra Gmbh
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 Tetra Gmbh filed Critical Tetra Gmbh
Application granted granted Critical
Publication of DK0812303T3 publication Critical patent/DK0812303T3/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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/06—Aluminium; Calcium; Magnesium; Compounds thereof
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Plant Pathology (AREA)
  • Zoology (AREA)
  • Agronomy & Crop Science (AREA)
  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Pest Control & Pesticides (AREA)
  • Environmental Sciences (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Luminescent Compositions (AREA)
  • Paints Or Removers (AREA)
DK96902155T 1995-02-27 1996-01-17 Flokkuleringsmiddel indeholdende aluminium og polybasisk carboxylsyre DK0812303T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/395,212 US5474703A (en) 1995-02-27 1995-02-27 Flocculating agent containing aluminum and a polybasic carboxylic acid
PCT/US1996/000630 WO1996026905A1 (fr) 1995-02-27 1996-01-17 Floculant contenant de l'aluminium et un acide carboxylique polybasique

Publications (1)

Publication Number Publication Date
DK0812303T3 true DK0812303T3 (da) 2004-01-26

Family

ID=23562113

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96902155T DK0812303T3 (da) 1995-02-27 1996-01-17 Flokkuleringsmiddel indeholdende aluminium og polybasisk carboxylsyre

Country Status (10)

Country Link
US (1) US5474703A (fr)
EP (1) EP0812303B1 (fr)
JP (1) JP3890082B2 (fr)
AT (1) ATE251089T1 (fr)
CA (1) CA2213617A1 (fr)
DE (1) DE69630212T2 (fr)
DK (1) DK0812303T3 (fr)
ES (1) ES2208725T3 (fr)
PT (1) PT812303E (fr)
WO (1) WO1996026905A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0958246A2 (fr) * 1997-02-10 1999-11-24 Tetra Werke Dr.rer.nat. Ulrich Baensch GmbH Agent a deux composants s'utilisant dans la clarification d'eau d'aquariums contenant des poissons tropicaux d'agrement
US5938970A (en) * 1997-06-11 1999-08-17 General Chemical Corporation Polynucleate metal hydroxide compounds and method for their preparation
US6120690A (en) * 1997-09-16 2000-09-19 Haase; Richard Alan Clarification of water and wastewater
WO2000009453A1 (fr) * 1998-08-12 2000-02-24 Clear Value, Inc. Clarification de l'eau et des eaux usees
US6045852A (en) * 1997-12-16 2000-04-04 Charvid Limited Liability Co. Composition for clarifying beverage solutions used to prepare fermented beverages
DE19944800B4 (de) * 1999-09-18 2012-04-12 Tetra Gmbh Wasserbehandlungsmittel zur Verlängerung der Wasserwechselintervalle in Hälterungssystemen
DE202008012818U1 (de) 2008-09-26 2010-03-04 Dynamics Gesellschaft für Umweltschutz u. biologische Verfahrenstechnik mbH & Co.KG Flockungsmittel zur Entfernung von Algen und Trübstoffen aus Gartenteichen und Aquarien
US8591744B2 (en) * 2009-06-24 2013-11-26 Nalco Company Composition and process for removing impurities from a circulating water system
US10093562B2 (en) 2009-06-24 2018-10-09 Ecolab Usa Inc. Methods and compositions for the treatment and recovery of purge solvent
EP3478775B1 (fr) 2016-07-01 2021-08-18 Ecolab USA Inc. Décollant à peinture à faible teneur en chlorures
WO2018039569A1 (fr) 2016-08-25 2018-03-01 Heliae Development Llc Procédé de recyclage de milieux de culture provenant de cultures de microalgues alimentées en carbone organique
CN106830253A (zh) * 2017-02-17 2017-06-13 刘畅子 一种清洁鱼缸的絮凝剂及其制备方法
EP3807323B1 (fr) 2018-06-14 2024-03-06 Ecolab Usa Inc. Ajout de soude caustique pour améliorer la stabilité d'un décollant
CN115849536A (zh) * 2023-01-04 2023-03-28 昆明理工大学 一种铝基金属有机气凝胶混凝/絮凝剂的制备方法与应用

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2862880A (en) * 1954-07-27 1958-12-02 Armour & Co Method of clarifying water by hydrophobic polyamines
US3544476A (en) * 1967-05-09 1970-12-01 Taki Fertilizer Mfg Co Ltd Coagulant and method for treating aqueous medium comprising a basic metal salt and a multivalent anion
FR2319583A1 (fr) * 1975-07-31 1977-02-25 Rhone Poulenc Ind Compositions a base d'hydroxychlorures d'aluminium
SE437016B (sv) * 1981-03-23 1985-02-04 Boliden Ab Aluminiumsulfatkomposition for vattenrening, papperslimning och vextavvattning, samt forfarande for dess framstellning
US4401574A (en) * 1981-07-21 1983-08-30 Drew Chemical Corporation Flocculation of aqueous paint waste
SE436276B (sv) * 1983-04-28 1984-11-26 Boliden Ab Stabil losning av basiskt aluminiumsulfat
US4655934A (en) * 1985-09-12 1987-04-07 Nalco Chemical Company Dimeric aluminum compounds and their use
JPS63218292A (ja) * 1987-03-09 1988-09-12 Penta Ocean Constr Co Ltd 水中藻類の除去方法
US5250189A (en) * 1991-05-14 1993-10-05 Calgon Corporation Method for removing paint solids from water-based paint systems using aluminum salts
US5296213A (en) * 1992-08-13 1994-03-22 Handy Chemicals Limited Polymeric aluminum silicate-sulphate and process for producing same
JPH06304409A (ja) * 1993-03-26 1994-11-01 Taimei Kagaku Kogyo Kk アオコの処理剤および処理方法
US5395536A (en) * 1993-05-07 1995-03-07 Baker Hughes, Inc. Wastewater organic acid removal process

Also Published As

Publication number Publication date
DE69630212D1 (de) 2003-11-06
ATE251089T1 (de) 2003-10-15
EP0812303A1 (fr) 1997-12-17
PT812303E (pt) 2004-02-27
EP0812303B1 (fr) 2003-10-01
ES2208725T3 (es) 2004-06-16
WO1996026905A1 (fr) 1996-09-06
DE69630212T2 (de) 2004-07-15
JP3890082B2 (ja) 2007-03-07
CA2213617A1 (fr) 1996-09-06
US5474703A (en) 1995-12-12
JPH11500953A (ja) 1999-01-26

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