DE69432198D1 - Verwendung von Halogenuren als Stabilisatoren von Mischungen aus Polyaluminiumchlorid und Eisensalz. - Google Patents

Verwendung von Halogenuren als Stabilisatoren von Mischungen aus Polyaluminiumchlorid und Eisensalz.

Info

Publication number
DE69432198D1
DE69432198D1 DE69432198T DE69432198T DE69432198D1 DE 69432198 D1 DE69432198 D1 DE 69432198D1 DE 69432198 T DE69432198 T DE 69432198T DE 69432198 T DE69432198 T DE 69432198T DE 69432198 D1 DE69432198 D1 DE 69432198D1
Authority
DE
Germany
Prior art keywords
halides
stabilizers
mixtures
iron salt
polyaluminium chloride
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 - Lifetime
Application number
DE69432198T
Other languages
English (en)
Inventor
Sylvain Danda
Magnus Kvant
Yvette Pescher
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.)
KEMRHONE FRANCE COURBEVOIE
Original Assignee
KEMRHONE FRANCE COURBEVOIE
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 KEMRHONE FRANCE COURBEVOIE filed Critical KEMRHONE FRANCE COURBEVOIE
Application granted granted Critical
Publication of DE69432198D1 publication Critical patent/DE69432198D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C02F1/5236—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

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)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69432198T 1993-05-24 1994-05-18 Verwendung von Halogenuren als Stabilisatoren von Mischungen aus Polyaluminiumchlorid und Eisensalz. Expired - Lifetime DE69432198D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9306159A FR2705661B1 (fr) 1993-05-24 1993-05-24 Composition à base de polychlorure d'aluminium et de sel de fer son mode de préparation et son utilisation dans le traitement des eaux.

Publications (1)

Publication Number Publication Date
DE69432198D1 true DE69432198D1 (de) 2003-04-10

Family

ID=9447368

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69432198T Expired - Lifetime DE69432198D1 (de) 1993-05-24 1994-05-18 Verwendung von Halogenuren als Stabilisatoren von Mischungen aus Polyaluminiumchlorid und Eisensalz.

Country Status (9)

Country Link
US (2) US5597510A (de)
EP (1) EP0626347B1 (de)
AT (1) ATE233718T1 (de)
BR (1) BR9402046A (de)
CZ (1) CZ125194A3 (de)
DE (1) DE69432198D1 (de)
FR (1) FR2705661B1 (de)
HU (1) HU215758B (de)
SK (1) SK59694A3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2740128B1 (fr) 1995-10-20 1998-01-09 Rhone Poulenc Chimie Procede de preparation de polychlorure d'aluminium basique et son application au traitement de milieux aqueux
US20030209499A1 (en) * 2000-09-29 2003-11-13 Haase Richard A. Clarification of water and wastewater
FR2787039B1 (fr) * 1998-12-11 2001-02-09 Rhodia Chimie Sa Dispersion de particules minerales stabilisee par des complexes de l'aluminium
US6461535B1 (en) 1999-12-03 2002-10-08 Pan American Health Organization Composition for arsenic removal from ground water
US6537464B1 (en) * 2001-10-31 2003-03-25 General Chemical Corporation Mid-basicity aluminum compounds and methods of making
US7967988B1 (en) 2007-01-03 2011-06-28 Innovative Environmental Products, Inc. Method for treatment of waste latex
US7972517B1 (en) 2007-02-24 2011-07-05 Innovative Environmental Products, Inc. Method for treatment of agricultural waste

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5323031B2 (de) * 1974-03-14 1978-07-12
JPS5242649A (en) * 1975-09-30 1977-04-02 Nittan Co Ltd Method for processing pulp waste liquid
US4362643A (en) * 1979-07-06 1982-12-07 Allied Corporation Aqueous basic polyaluminum-iron halide solutions
JPS57184489A (en) * 1981-05-08 1982-11-13 Asahi Glass Co Ltd Purification of waste water containing turbid substance and phosphorus component
JPS6054797A (ja) * 1983-09-02 1985-03-29 Ichikawa Keori Kk 汚泥の処理方法
DE3582964D1 (de) * 1984-07-13 1991-07-04 Hitachi Ltd Verfahren fuer die behandlung von fluessigem, chelate von schwermetallen enthaltendem abfall.
US4600513A (en) * 1984-09-05 1986-07-15 Hakuto Chemical Co., Ltd. Composition for the clarification and detackification of paint spray booth wastes
JPS62149311A (ja) * 1985-12-24 1987-07-03 Mizusawa Ind Chem Ltd 液体凝集剤組成物
FR2604167A1 (fr) * 1986-09-19 1988-03-25 Rhone Poulenc Chimie Procede de traitement des eaux
US5171453A (en) * 1986-09-19 1992-12-15 Rhone-Poulenc Chimie Water clarification/purification
US5250189A (en) * 1991-05-14 1993-10-05 Calgon Corporation Method for removing paint solids from water-based paint systems using aluminum salts
JPH05161803A (ja) * 1991-12-11 1993-06-29 Tadahiko Kuno 廃水浄化処理剤及びその製造方法

Also Published As

Publication number Publication date
FR2705661B1 (fr) 1995-08-25
HU9401551D0 (en) 1994-09-28
US5587086A (en) 1996-12-24
CZ125194A3 (en) 1994-12-15
HUT73589A (en) 1996-08-28
FR2705661A1 (fr) 1994-12-02
HU215758B (hu) 1999-02-01
EP0626347A1 (de) 1994-11-30
BR9402046A (pt) 1994-12-20
EP0626347B1 (de) 2003-03-05
US5597510A (en) 1997-01-28
ATE233718T1 (de) 2003-03-15
SK59694A3 (en) 1994-12-07

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Legal Events

Date Code Title Description
8332 No legal effect for de