DK247982A - PROCEDURE FOR THE PREPARATION OF A LIQUID Aqueous Inorganic Dewatering Agent - Google Patents

PROCEDURE FOR THE PREPARATION OF A LIQUID Aqueous Inorganic Dewatering Agent Download PDF

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Publication number
DK247982A
DK247982A DK247982A DK247982A DK247982A DK 247982 A DK247982 A DK 247982A DK 247982 A DK247982 A DK 247982A DK 247982 A DK247982 A DK 247982A DK 247982 A DK247982 A DK 247982A
Authority
DK
Denmark
Prior art keywords
procedure
preparation
liquid aqueous
dewatering agent
aqueous inorganic
Prior art date
Application number
DK247982A
Other languages
Danish (da)
Inventor
M Walzer
H Feldmann
Original Assignee
Feldmann Chemie
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 Feldmann Chemie filed Critical Feldmann Chemie
Publication of DK247982A publication Critical patent/DK247982A/en

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
    • 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
    • C01F7/56—Chlorides
    • C01F7/57—Basic aluminium chlorides, e.g. polyaluminium chlorides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (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)
  • Geology (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
DK247982A 1981-06-02 1982-06-02 PROCEDURE FOR THE PREPARATION OF A LIQUID Aqueous Inorganic Dewatering Agent DK247982A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES502701A ES8300068A1 (en) 1981-06-02 1981-06-02 Process for the preparation of an inorganic liquid aqueous floculating agent.

Publications (1)

Publication Number Publication Date
DK247982A true DK247982A (en) 1982-12-03

Family

ID=8482475

Family Applications (1)

Application Number Title Priority Date Filing Date
DK247982A DK247982A (en) 1981-06-02 1982-06-02 PROCEDURE FOR THE PREPARATION OF A LIQUID Aqueous Inorganic Dewatering Agent

Country Status (3)

Country Link
EP (1) EP0066290A3 (en)
DK (1) DK247982A (en)
ES (1) ES8300068A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3908054A1 (en) * 1989-03-13 1990-09-20 Hoelzle & Chelius Gmbh Process for the preparation of a flocculant
DE4036116A1 (en) * 1990-11-13 1992-05-14 Beiersdorf Ag Purifying waste water using flocculating agent system - comprises adding aluminium chloride, poly:aluminium chloride or poly:aluminium sulphate and aluminate to waste water
JP2001516373A (en) * 1997-01-17 2001-09-25 イージー テクノロジー パートナーズ，エル．ピー． Silicone / polyfunctional acrylate barrier coating
US9688873B2 (en) 2014-07-09 2017-06-27 Ppg Industries Ohio, Inc. Curable film-forming compositions and method of mitigating dirt build-up on a substrate

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS531699A (en) * 1976-06-28 1978-01-09 Toyo Soda Mfg Co Ltd Production of basic chlorinated aluminum salt

Also Published As

Publication number Publication date
EP0066290A3 (en) 1983-10-05
EP0066290A2 (en) 1982-12-08
ES502701A0 (en) 1982-10-01
ES8300068A1 (en) 1982-10-01

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Legal Events

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