NO922258L - 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: NO922258L
Authority: NO; Norway
Prior art keywords: ammonium; chloride solution; iod; purification; removal
Prior art date: 1991-06-10

Application number

NO92922258A

Other languages

English (en)

Other versions

NO922258D0 (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.)

1991-06-10

Filing date

1992-06-09

Publication date

1992-12-11

1992-06-09 Application filed by Atochem Elf Sa filed Critical Atochem Elf Sa

1992-06-09 Publication of NO922258D0 publication Critical patent/NO922258D0/no

1992-12-11 Publication of NO922258L publication Critical patent/NO922258L/no

1998-03-09 Publication of NO302465B1 publication Critical patent/NO302465B1/no

Links

QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 title abstract 2
229910001514 alkali metal chloride Inorganic materials 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
238000000746 purification Methods 0.000 title 1
ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 abstract 2
229910052740 iodine Inorganic materials 0.000 abstract 2
239000011630 iodine Substances 0.000 abstract 2
230000003647 oxidation Effects 0.000 abstract 2
238000007254 oxidation reaction Methods 0.000 abstract 2
KHIWWQKSHDUIBK-UHFFFAOYSA-N periodic acid Chemical group OI(=O)(=O)=O KHIWWQKSHDUIBK-UHFFFAOYSA-N 0.000 abstract 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 1
238000007872 degassing Methods 0.000 abstract 1
XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical group I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 abstract 1

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)
Manufacture And Refinement Of Metals (AREA)
Detergent Compositions (AREA)
Paper (AREA)
Gas Separation By Absorption (AREA)
Treatment Of Water By Ion Exchange (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 NO922258D0 (no)	1992-06-09
NO922258L true 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.
WO2005040039A1 (ja) *	2003-10-23	2005-05-06	Idemitsu Kosan Co., Ltd.	硫化リチウムの精製方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS60501364A (ja) *	1983-03-30	1985-08-22	イ−・アイ・デユポン・デ・ニモアス・アンド・カンパニ−	ヨウ化物不純物を含むブラインの改良電解法
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

1991
- 1991-06-10 FR FR9107011A patent/FR2677346B1/fr not_active Expired - Fee Related
1992
- 1992-06-02 ES ES92401500T patent/ES2073886T3/es not_active Expired - Lifetime
- 1992-06-02 DE DE69202923T patent/DE69202923T2/de not_active Expired - Fee Related
- 1992-06-02 EP EP92401500A patent/EP0518727B1/fr not_active Expired - Lifetime
- 1992-06-02 DK DK92401500.1T patent/DK0518727T3/da active
- 1992-06-02 AT AT92401500T patent/ATE123745T1/de not_active IP Right Cessation
- 1992-06-09 JP JP4174744A patent/JPH0688777B2/ja not_active Expired - Fee Related
- 1992-06-09 TW TW081104486A patent/TW230201B/zh active
- 1992-06-09 FI FI922662A patent/FI111005B/fi not_active IP Right Cessation
- 1992-06-09 NO NO922258A patent/NO302465B1/no not_active IP Right Cessation
- 1992-06-09 CA CA002070856A patent/CA2070856C/fr not_active Expired - Fee Related
- 1992-06-10 KR KR1019920010078A patent/KR950010799B1/ko not_active Expired - Fee Related
- 1992-06-10 CN CN92104610A patent/CN1033080C/zh not_active Expired - Fee Related
- 1992-07-01 IE IE921859A patent/IE68071B1/en not_active IP Right Cessation
1994
- 1994-08-11 US US08/288,433 patent/US6455022B1/en not_active Expired - Fee Related
1995
- 1995-08-31 GR GR950402396T patent/GR3017278T3/el unknown

Also Published As

Publication number	Publication date
IE921859A1 (en)	1992-12-16
EP0518727A1 (fr)	1992-12-16
CN1033080C (zh)	1996-10-23
US6455022B1 (en)	2002-09-24
TW230201B (no)	1994-09-11
FR2677346A1 (fr)	1992-12-11
DE69202923T2 (de)	1996-02-15
KR950010799B1 (ko)	1995-09-23
FR2677346B1 (fr)	1993-08-27
FI922662A0 (fi)	1992-06-09
KR930000384A (ko)	1993-01-15
DK0518727T3 (da)	1995-10-02
ATE123745T1 (de)	1995-06-15
NO922258D0 (no)	1992-06-09
CA2070856C (fr)	1999-11-16
EP0518727B1 (fr)	1995-06-14
FI111005B (fi)	2003-05-15
NO302465B1 (no)	1998-03-09
JPH0688777B2 (ja)	1994-11-09
DE69202923D1 (de)	1995-07-20
ES2073886T3 (es)	1995-08-16
IE68071B1 (en)	1996-05-15
CN1067865A (zh)	1993-01-13
JPH06166516A (ja)	1994-06-14
FI922662L (fi)	1992-12-11
GR3017278T3 (en)	1995-11-30
CA2070856A1 (fr)	1992-12-11

Legal Events

Date	Code	Title	Description
2006-01-30	MM1K	Lapsed by not paying the annual fees

Publication	Publication Date	Title
AU643101B2 (en)	1993-11-04	Process for removing hydrogen cyanide and ammonia from aqueous solutions
DK0527537T3 (da)	1995-04-10	Metalfjernelse fra vandige peroxysyrer eller peroxysalte
ATE7885T1 (de)	1984-06-15	Verfahren zur chemischen aufbereitung und entkeimung von waessern und wassersystemen.
BR9007573A (pt)	1992-06-30	Sistema de desinfeccao de lentes de contato
ATE135331T1 (de)	1996-03-15	Verfahren zur reinigung wässriger alkalimetallchloridlösung zur entfernung von iod
ATE93494T1 (de)	1993-09-15	Verfahren zur reinigung einer waessrigen alkalimetallchloridloesung von ammoniak- und jodverbindungen.
NO922258D0 (no)	1992-06-09	Fremgangsmaate for rensing av en vandig alkalimetallkloridopploesning ved fjerning av ammonium og iod
NO944889L (no)	1995-06-19	Fremgangsmåte og anlegg for rensing av en vandig alkalimetallklorid-lösning
FR2705661B1 (fr)	1995-08-25	Composition à base de polychlorure d'aluminium et de sel de fer son mode de préparation et son utilisation dans le traitement des eaux.
MA18778A1 (fr)	1980-10-01	Procede pour l'elimination d'impuretes organiques de l'acide phosphorique
CA2071944A1 (en)	1992-04-20	Stripping solution and process for stripping compounds of titanium from base metals
FR2405898A1 (fr)	1979-05-11	Procede de purification de sulfate de sodium, notamment de sulfate de sodium renfermant des traces de methionine, et produit obtenu
GB1464356A (en)	1977-02-09	Process for the purification of vinylidene chloride
ATE108758T1 (de)	1994-08-15	Verfahren zur herstellung von 1,1,1,2- tetrachlorethan durch hydrochlorierung von trichlorethylen.
MA23365A1 (fr)	1995-07-01	Procede pour le blanchiment d'une pate a papier chimique
DE3765169D1 (de)	1990-10-31	Verfahren zur reinigung von oxalsaeurediamid.
FI905380L (fi)	1992-05-01	Foerfarande foer behandling av alkaliloesning.