NO945005L - Fremgangsmåte for fremstilling av alkalimetallhydroksyd - Google Patents

Fremgangsmåte for fremstilling av alkalimetallhydroksyd

Info

Publication number
NO945005L
NO945005L NO945005A NO945005A NO945005L NO 945005 L NO945005 L NO 945005L NO 945005 A NO945005 A NO 945005A NO 945005 A NO945005 A NO 945005A NO 945005 L NO945005 L NO 945005L
Authority
NO
Norway
Prior art keywords
alkali metal
membrane
metal hydroxide
cell
bounded
Prior art date
Application number
NO945005A
Other languages
English (en)
Other versions
NO309104B1 (no
NO945005D0 (no
Inventor
Edgard Nicolas
Luc Botte
Francesco Posar
Stefano Bigini
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of NO945005D0 publication Critical patent/NO945005D0/no
Publication of NO945005L publication Critical patent/NO945005L/no
Publication of NO309104B1 publication Critical patent/NO309104B1/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
    • C01D1/04—Hydroxides
    • C01D1/28—Purification; Separation
    • C01D1/38—Purification; Separation by dialysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/445—Ion-selective electrodialysis with bipolar membranes; Water splitting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
NO945005A 1993-12-24 1994-12-23 FremgangsmÕte for fremstilling av en vandig alkalimetallhydroksydløsning NO309104B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93MI002736A IT1280011B1 (it) 1993-12-24 1993-12-24 Procedimento di fabbricazione di un idrossido di un metallo alcalino

Publications (3)

Publication Number Publication Date
NO945005D0 NO945005D0 (no) 1994-12-23
NO945005L true NO945005L (no) 1995-06-26
NO309104B1 NO309104B1 (no) 2000-12-11

Family

ID=11367412

Family Applications (1)

Application Number Title Priority Date Filing Date
NO945005A NO309104B1 (no) 1993-12-24 1994-12-23 FremgangsmÕte for fremstilling av en vandig alkalimetallhydroksydløsning

Country Status (13)

Country Link
US (1) US6554990B1 (no)
EP (1) EP0659467B1 (no)
JP (1) JP3421152B2 (no)
AT (1) ATE171882T1 (no)
CA (1) CA2138482C (no)
CZ (1) CZ287072B6 (no)
DE (1) DE69413786T2 (no)
ES (1) ES2126056T3 (no)
FI (1) FI946084A (no)
HU (1) HU216055B (no)
IT (1) IT1280011B1 (no)
NO (1) NO309104B1 (no)
PL (1) PL306390A1 (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2807950B1 (fr) 2000-04-19 2002-07-19 Solvay Procede de fabrication d'une membrane bipolaire et utilisation de la membrane bipolaire ainsi obtenue
US20070152791A1 (en) * 2006-01-03 2007-07-05 Seong-Jae Lee Magnetic array
US7604724B2 (en) * 2007-07-03 2009-10-20 Aristos Energy Inc. Method for sour gas treatment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829095A (en) * 1955-09-03 1958-04-01 Noguchi Kenkyu Jo Process for the production of acidic and alkaline solution from salt solution by multi-compartment electrolysis
GB845544A (en) * 1956-05-30 1960-08-24 Permutit Co Ltd Improvements in and relating to the concentration of solutions
US4284492A (en) * 1979-12-05 1981-08-18 Karn William S Reverse osmosis electrodialysis combined means
US4592817A (en) * 1984-12-03 1986-06-03 Allied Corporation Electrodialytic water splitting process for gaseous products
JP2724735B2 (ja) 1987-07-30 1998-03-09 ユニサーチ・リミテッド 高機能性複極性膜
US4976838A (en) * 1988-12-01 1990-12-11 Allied-Signal Inc. Method for purification of bases from materials comprising base and salt
FR2675709B1 (fr) * 1991-04-25 1994-04-15 Micron Couleurs Ste Languedocien Procede de concentration de solutions aqueuses d'acides par electrodialyse.

Also Published As

Publication number Publication date
ITMI932736A1 (it) 1995-06-24
US6554990B1 (en) 2003-04-29
EP0659467A1 (fr) 1995-06-28
ATE171882T1 (de) 1998-10-15
DE69413786T2 (de) 1999-05-27
HU216055B (hu) 1999-04-28
JP3421152B2 (ja) 2003-06-30
IT1280011B1 (it) 1997-12-23
HU9403782D0 (en) 1995-03-28
CA2138482A1 (fr) 1995-06-25
PL306390A1 (en) 1995-06-26
HUT71502A (en) 1995-12-28
FI946084A (fi) 1995-06-25
NO309104B1 (no) 2000-12-11
CZ287072B6 (en) 2000-08-16
NO945005D0 (no) 1994-12-23
ES2126056T3 (es) 1999-03-16
EP0659467B1 (fr) 1998-10-07
DE69413786D1 (de) 1998-11-12
ITMI932736A0 (it) 1993-12-24
JPH07238392A (ja) 1995-09-12
CA2138482C (fr) 2005-05-24
CZ327794A3 (en) 1995-09-13
FI946084A0 (fi) 1994-12-23

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