FI922662A - Ett foerfarande foer rengoering av en alkalimetallkloridvattenloesning genom eliminering av ammonium och jod - Google Patents

Ett foerfarande foer rengoering av en alkalimetallkloridvattenloesning genom eliminering av ammonium och jod Download PDF

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Publication number
FI922662A
FI922662A FI922662A FI922662A FI922662A FI 922662 A FI922662 A FI 922662A FI 922662 A FI922662 A FI 922662A FI 922662 A FI922662 A FI 922662A FI 922662 A FI922662 A FI 922662A
Authority
FI
Finland
Prior art keywords
ammonium
alkalimetallkloridvattenloesning
eliminering
jod
genom
Prior art date
Application number
FI922662A
Other languages
English (en)
Other versions
FI111005B (fi
FI922662A0 (fi
Inventor
Francois Delmas
Original Assignee
Atochem Elf Sa
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 Atochem Elf Sa filed Critical Atochem Elf Sa
Publication of FI922662A0 publication Critical patent/FI922662A0/fi
Publication of FI922662A publication Critical patent/FI922662A/fi
Application granted granted Critical
Publication of FI111005B publication Critical patent/FI111005B/fi

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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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00—Halides of sodium, potassium or alkali metals in general
    • C01D3/14—Purification
    • C01D3/16—Purification by precipitation or adsorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Detergent Compositions (AREA)
  • Paper (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
FI922662A 1991-06-10 1992-06-09 Menetelmä alkalimetallikloridivesiliuoksen puhdistamiseksi poistamalla ammonium ja jodi FI111005B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9107011 1991-06-10
FR9107011A FR2677346B1 (fr) 1991-06-10 1991-06-10 Procede de purification d'une solution aqueuse de chlorure de metal alcalin par enlevement de l'ammonium et de l'iode.

Publications (3)

Publication Number Publication Date
FI922662A0 FI922662A0 (fi) 1992-06-09
FI922662A true FI922662A (fi) 1992-12-11
FI111005B FI111005B (fi) 2003-05-15

Family

ID=9413642

Family Applications (1)

Application Number Title Priority Date Filing Date
FI922662A FI111005B (fi) 1991-06-10 1992-06-09 Menetelmä alkalimetallikloridivesiliuoksen puhdistamiseksi poistamalla ammonium ja jodi

Country Status (16)

Country Link
US (1) US6455022B1 (fi)
EP (1) EP0518727B1 (fi)
JP (1) JPH0688777B2 (fi)
KR (1) KR950010799B1 (fi)
CN (1) CN1033080C (fi)
AT (1) ATE123745T1 (fi)
CA (1) CA2070856C (fi)
DE (1) DE69202923T2 (fi)
DK (1) DK0518727T3 (fi)
ES (1) ES2073886T3 (fi)
FI (1) FI111005B (fi)
FR (1) FR2677346B1 (fi)
GR (1) GR3017278T3 (fi)
IE (1) IE68071B1 (fi)
NO (1) NO302465B1 (fi)
TW (1) TW230201B (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6479055B1 (en) 1993-06-07 2002-11-12 Trimeris, Inc. Methods for inhibition of membrane fusion-associated events, including respiratory syncytial virus transmission
NL1007395C2 (nl) * 1997-10-30 1999-05-04 Dsm Nv Werkwijze voor de bereiding van perjodaten.
CN101980398A (zh) * 2003-10-23 2011-02-23 出光兴产株式会社 硫化锂的精制方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584071A (en) * 1983-03-30 1986-04-22 E. I. Du Pont De Nemours And Company Process for electrolysis of brine with iodide impurities
IT1229724B (it) * 1989-05-15 1991-09-07 Solvay Procedimento di purificazione di una soluzione acquosa di cloruro di un metallo alcalino da composti ammoniacali e iodati.
JP2912445B2 (ja) * 1990-11-30 1999-06-28 三井化学株式会社 過ヨウ素酸アルカリ金属塩の製造方法

Also Published As

Publication number Publication date
CA2070856A1 (fr) 1992-12-11
EP0518727A1 (fr) 1992-12-16
FR2677346A1 (fr) 1992-12-11
CN1033080C (zh) 1996-10-23
DK0518727T3 (da) 1995-10-02
ATE123745T1 (de) 1995-06-15
US6455022B1 (en) 2002-09-24
NO922258D0 (no) 1992-06-09
ES2073886T3 (es) 1995-08-16
GR3017278T3 (en) 1995-11-30
CN1067865A (zh) 1993-01-13
FI111005B (fi) 2003-05-15
NO302465B1 (no) 1998-03-09
TW230201B (fi) 1994-09-11
KR930000384A (ko) 1993-01-15
IE68071B1 (en) 1996-05-15
CA2070856C (fr) 1999-11-16
FR2677346B1 (fr) 1993-08-27
KR950010799B1 (ko) 1995-09-23
DE69202923T2 (de) 1996-02-15
EP0518727B1 (fr) 1995-06-14
JPH06166516A (ja) 1994-06-14
JPH0688777B2 (ja) 1994-11-09
DE69202923D1 (de) 1995-07-20
NO922258L (no) 1992-12-11
IE921859A1 (en) 1992-12-16
FI922662A0 (fi) 1992-06-09

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Legal Events

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MA Patent expired