NO922258D0 - Fremgangsmaate for rensing av en vandig alkalimetallkloridopploesning ved fjerning av ammonium og iod - Google Patents

Fremgangsmaate for rensing av en vandig alkalimetallkloridopploesning ved fjerning av ammonium og iod

Info

Publication number
NO922258D0
NO922258D0 NO922258A NO922258A NO922258D0 NO 922258 D0 NO922258 D0 NO 922258D0 NO 922258 A NO922258 A NO 922258A NO 922258 A NO922258 A NO 922258A NO 922258 D0 NO922258 D0 NO 922258D0
Authority
NO
Norway
Prior art keywords
ammonium
chloride solution
iod
purification
removal
Prior art date
Application number
NO922258A
Other languages
English (en)
Other versions
NO922258L (no
NO302465B1 (no
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 NO922258D0 publication Critical patent/NO922258D0/no
Publication of NO922258L publication Critical patent/NO922258L/no
Publication of NO302465B1 publication Critical patent/NO302465B1/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
    • 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)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Detergent Compositions (AREA)
  • Paper (AREA)
  • Gas Separation By Absorption (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Treating Waste Gases (AREA)
NO922258A 1991-06-10 1992-06-09 Fremgangsmåte for rensing av en vandig alkalimetallkloridopplösning ved fjerning av iod og eventuelt ammonium NO302465B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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
NO922258D0 true NO922258D0 (no) 1992-06-09
NO922258L NO922258L (no) 1992-12-11
NO302465B1 NO302465B1 (no) 1998-03-09

Family

ID=9413642

Family Applications (1)

Application Number Title Priority Date Filing Date
NO922258A NO302465B1 (no) 1991-06-10 1992-06-09 Fremgangsmåte for rensing av en vandig alkalimetallkloridopplösning ved fjerning av iod og eventuelt ammonium

Country Status (16)

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

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.
KR101109821B1 (ko) * 2003-10-23 2012-03-13 이데미쓰 고산 가부시키가이샤 황화리튬의 정제 방법

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
EP0518727A1 (fr) 1992-12-16
FI111005B (fi) 2003-05-15
KR950010799B1 (ko) 1995-09-23
DE69202923D1 (de) 1995-07-20
US6455022B1 (en) 2002-09-24
NO922258L (no) 1992-12-11
KR930000384A (ko) 1993-01-15
DE69202923T2 (de) 1996-02-15
IE921859A1 (en) 1992-12-16
JPH06166516A (ja) 1994-06-14
TW230201B (no) 1994-09-11
EP0518727B1 (fr) 1995-06-14
CN1033080C (zh) 1996-10-23
FR2677346A1 (fr) 1992-12-11
FR2677346B1 (fr) 1993-08-27
FI922662A0 (fi) 1992-06-09
ES2073886T3 (es) 1995-08-16
NO302465B1 (no) 1998-03-09
FI922662A (fi) 1992-12-11
IE68071B1 (en) 1996-05-15
CN1067865A (zh) 1993-01-13
DK0518727T3 (da) 1995-10-02
CA2070856C (fr) 1999-11-16
GR3017278T3 (en) 1995-11-30
JPH0688777B2 (ja) 1994-11-09
ATE123745T1 (de) 1995-06-15
CA2070856A1 (fr) 1992-12-11

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Legal Events

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MM1K Lapsed by not paying the annual fees