NO302465B1 - Fremgangsmåte for rensing av en vandig alkalimetallkloridopplösning ved fjerning av iod og eventuelt ammonium - Google Patents
Fremgangsmåte for rensing av en vandig alkalimetallkloridopplösning ved fjerning av iod og eventuelt ammonium Download PDFInfo
- Publication number
- NO302465B1 NO302465B1 NO922258A NO922258A NO302465B1 NO 302465 B1 NO302465 B1 NO 302465B1 NO 922258 A NO922258 A NO 922258A NO 922258 A NO922258 A NO 922258A NO 302465 B1 NO302465 B1 NO 302465B1
- Authority
- NO
- Norway
- Prior art keywords
- iodine
- periodate
- chloride solution
- oxidation
- alkali metal
- Prior art date
Links
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 229910052740 iodine Inorganic materials 0.000 title claims abstract description 33
- 239000011630 iodine Substances 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 17
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 title claims abstract description 12
- 229910001514 alkali metal chloride Inorganic materials 0.000 title claims abstract description 9
- 230000003647 oxidation Effects 0.000 claims abstract description 19
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 19
- KHIWWQKSHDUIBK-UHFFFAOYSA-N periodic acid Chemical group OI(=O)(=O)=O KHIWWQKSHDUIBK-UHFFFAOYSA-N 0.000 claims abstract description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 10
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 10
- 239000000460 chlorine Substances 0.000 claims description 10
- 229910052801 chlorine Inorganic materials 0.000 claims description 10
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims description 6
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 claims description 3
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical group I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 abstract description 7
- 238000007872 degassing Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 23
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 20
- 239000011780 sodium chloride Substances 0.000 description 10
- 239000012528 membrane Substances 0.000 description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 5
- 238000005868 electrolysis reaction Methods 0.000 description 5
- 239000007800 oxidant agent Substances 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011833 salt mixture Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- -1 ammonium ions Chemical class 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 229910052788 barium Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000012266 salt solution Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 2
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- SSTZWBSEDRHYPU-UHFFFAOYSA-L barium(2+);diperiodate Chemical compound [Ba+2].[O-]I(=O)(=O)=O.[O-]I(=O)(=O)=O SSTZWBSEDRHYPU-UHFFFAOYSA-L 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 229960005069 calcium Drugs 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- ICIWUVCWSCSTAQ-UHFFFAOYSA-M iodate Chemical compound [O-]I(=O)=O ICIWUVCWSCSTAQ-UHFFFAOYSA-M 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 229940096405 magnesium cation Drugs 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 229940006465 strontium cation Drugs 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 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)
- Detergent Compositions (AREA)
- Paper (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Treating Waste Gases (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Gas Separation By Absorption (AREA)
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 NO922258L (no) | 1992-12-11 |
NO302465B1 true 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 (sv) |
EP (1) | EP0518727B1 (sv) |
JP (1) | JPH0688777B2 (sv) |
KR (1) | KR950010799B1 (sv) |
CN (1) | CN1033080C (sv) |
AT (1) | ATE123745T1 (sv) |
CA (1) | CA2070856C (sv) |
DE (1) | DE69202923T2 (sv) |
DK (1) | DK0518727T3 (sv) |
ES (1) | ES2073886T3 (sv) |
FI (1) | FI111005B (sv) |
FR (1) | FR2677346B1 (sv) |
GR (1) | GR3017278T3 (sv) |
IE (1) | IE68071B1 (sv) |
NO (1) | NO302465B1 (sv) |
TW (1) | TW230201B (sv) |
Families Citing this family (3)
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. |
CN1871177B (zh) * | 2003-10-23 | 2010-12-22 | 出光兴产株式会社 | 硫化锂的精制方法 |
Family Cites Families (3)
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 EP EP92401500A patent/EP0518727B1/fr not_active Expired - Lifetime
- 1992-06-02 DE DE69202923T patent/DE69202923T2/de not_active Expired - Fee Related
- 1992-06-02 AT AT92401500T patent/ATE123745T1/de not_active IP Right Cessation
- 1992-06-02 ES ES92401500T patent/ES2073886T3/es not_active Expired - Lifetime
- 1992-06-02 DK DK92401500.1T patent/DK0518727T3/da active
- 1992-06-09 CA CA002070856A patent/CA2070856C/fr not_active Expired - Fee Related
- 1992-06-09 NO NO922258A patent/NO302465B1/no 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/sv not_active IP Right Cessation
- 1992-06-10 CN CN92104610A patent/CN1033080C/zh not_active Expired - Fee Related
- 1992-06-10 KR KR1019920010078A patent/KR950010799B1/ko not_active IP Right Cessation
- 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 |
---|---|
KR930000384A (ko) | 1993-01-15 |
ES2073886T3 (es) | 1995-08-16 |
ATE123745T1 (de) | 1995-06-15 |
NO922258D0 (no) | 1992-06-09 |
US6455022B1 (en) | 2002-09-24 |
FR2677346B1 (fr) | 1993-08-27 |
CN1067865A (zh) | 1993-01-13 |
IE68071B1 (en) | 1996-05-15 |
JPH06166516A (ja) | 1994-06-14 |
DK0518727T3 (da) | 1995-10-02 |
CA2070856C (fr) | 1999-11-16 |
GR3017278T3 (en) | 1995-11-30 |
FI922662A0 (fi) | 1992-06-09 |
FR2677346A1 (fr) | 1992-12-11 |
FI111005B (sv) | 2003-05-15 |
FI922662A (fi) | 1992-12-11 |
EP0518727B1 (fr) | 1995-06-14 |
KR950010799B1 (ko) | 1995-09-23 |
CA2070856A1 (fr) | 1992-12-11 |
NO922258L (no) | 1992-12-11 |
EP0518727A1 (fr) | 1992-12-16 |
IE921859A1 (en) | 1992-12-16 |
JPH0688777B2 (ja) | 1994-11-09 |
DE69202923T2 (de) | 1996-02-15 |
TW230201B (sv) | 1994-09-11 |
DE69202923D1 (de) | 1995-07-20 |
CN1033080C (zh) | 1996-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |