PL310826A1 - Method of purifying solutions containing alkali metal alumionates - Google Patents

Method of purifying solutions containing alkali metal alumionates

Info

Publication number
PL310826A1
PL310826A1 PL94310826A PL31082694A PL310826A1 PL 310826 A1 PL310826 A1 PL 310826A1 PL 94310826 A PL94310826 A PL 94310826A PL 31082694 A PL31082694 A PL 31082694A PL 310826 A1 PL310826 A1 PL 310826A1
Authority
PL
Poland
Prior art keywords
alumionates
alkali metal
solutions containing
containing alkali
purifying solutions
Prior art date
Application number
PL94310826A
Inventor
Istvan Potencsik
Reinhold Sedelies
Hubert Doerrer
Johannes Breker
Detlev Roggenkamp
Original Assignee
Giulini 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 Giulini Chemie filed Critical Giulini Chemie
Publication of PL310826A1 publication Critical patent/PL310826A1/en

Links

Classifications

    • 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
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • 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
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates
    • C01F7/47—Purification of aluminium oxide, aluminium hydroxide or aluminates of aluminates, e.g. removal of compounds of Si, Fe, Ga or of organic compounds from Bayer process liquors
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/36—Regeneration of waste pickling liquors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Removal Of Specific Substances (AREA)
  • Processing Of Solid Wastes (AREA)
PL94310826A 1993-04-08 1994-04-07 Method of purifying solutions containing alkali metal alumionates PL310826A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4311716A DE4311716C1 (en) 1993-04-08 1993-04-08 Process for the preparation of pure alkali aluminates
PCT/EP1994/001081 WO1994024050A2 (en) 1993-04-08 1994-04-07 Method of purifying soluions containing alkali-metal aluminates

Publications (1)

Publication Number Publication Date
PL310826A1 true PL310826A1 (en) 1996-01-08

Family

ID=6485146

Family Applications (1)

Application Number Title Priority Date Filing Date
PL94310826A PL310826A1 (en) 1993-04-08 1994-04-07 Method of purifying solutions containing alkali metal alumionates

Country Status (6)

Country Link
EP (1) EP0693040A1 (en)
CZ (1) CZ290971B6 (en)
DE (1) DE4311716C1 (en)
PL (1) PL310826A1 (en)
SK (1) SK283913B6 (en)
WO (1) WO1994024050A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2728886A1 (en) * 1994-12-28 1996-07-05 Softal High purity sodium aluminate powder or granules
DE10054128A1 (en) * 2000-10-31 2002-05-08 Heiko Weber Process for the disposal of waste materials in an aluminum anodizing plant
ES2277556B1 (en) * 2005-12-26 2008-06-16 Safloc, S.L. PROCEDURE FOR THE MANUFACTURE OF BASIC ALUMINUM SALTS AND THEIR DERIVATIVES FROM ALUMINUM WASTE AND APPLICATIONS.
DE112009003274A5 (en) * 2008-11-03 2012-09-20 Thomas König Baking method and dressing
GR1006987B (en) * 2009-07-30 2010-09-27 Νταϊλιανης, Νικολαος Production of sodium aluminate with simultaneous recycling of waste of alkaline washing of matrices of aluminum extrusion industries by the use of the existing washing equipment.
DE102013108375A1 (en) 2013-01-31 2014-07-31 Thomas König Process for the preparation of a pickling and / or anodizing bath and anodizing arrangement
GR1009539B (en) * 2018-04-03 2019-06-03 Νικολαος Κωνσταντινου Νταϊλιανης Method and simple equipment for the recyclig of alkaline waste produced by aluminium extrusion industries - production of useful flocculants

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1470336A (en) * 1965-12-24 1967-02-24 Electro Chimie Soc D Improvements in the purification of alkaline aluminate solutions
JPS5021303B1 (en) * 1970-12-30 1975-07-22
FR2421849A1 (en) * 1978-04-05 1979-11-02 Wajc Samuel INTEGRATED PROCESS FOR THE TREATMENT OF RESIDUAL WATER FROM ANODIZATION WORKSHOPS AND INSTALLATION USED FOR THIS PROCESS
US4261958A (en) * 1978-04-11 1981-04-14 Pevzner Ilya Z Process for the production of sodium aluminate
WO1987001107A1 (en) * 1985-08-22 1987-02-26 Vsesojuzny Nauchno-Issledovatelsky I Proektny Inst Method for obtaining hydroaluminate of alkaline metal
DE3908661A1 (en) * 1989-03-16 1990-10-18 Solvay Werke Gmbh METHOD FOR PRODUCING SODIUM ALUMINATE
US5275691A (en) * 1991-02-28 1994-01-04 Fuji Photo Film Co., Ltd. Method for treating a surface of an aluminum substrate for a printing plate

Also Published As

Publication number Publication date
WO1994024050A2 (en) 1994-10-27
CZ290971B6 (en) 2002-11-13
SK125995A3 (en) 1996-02-07
DE4311716C1 (en) 1994-11-24
EP0693040A1 (en) 1996-01-24
WO1994024050A3 (en) 1994-12-08
SK283913B6 (en) 2004-05-04
CZ261395A3 (en) 1996-05-15

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