SE8704090L - Saett att framstaella alkalimetallklorat - Google Patents
Saett att framstaella alkalimetallkloratInfo
- Publication number
- SE8704090L SE8704090L SE8704090A SE8704090A SE8704090L SE 8704090 L SE8704090 L SE 8704090L SE 8704090 A SE8704090 A SE 8704090A SE 8704090 A SE8704090 A SE 8704090A SE 8704090 L SE8704090 L SE 8704090L
- Authority
- SE
- Sweden
- Prior art keywords
- chlorate
- alkali metal
- iron ions
- safety make
- alkalimetal
- Prior art date
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/24—Halogens or compounds thereof
- C25B1/26—Chlorine; Compounds thereof
- C25B1/265—Chlorates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Silicon Compounds (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8704090A SE461988B (sv) | 1987-10-21 | 1987-10-21 | Saett vid framstaellning av alkalimetallklorat varvid kiselfoeroreningar avlaegsnas |
FR8813649A FR2622212A1 (fr) | 1987-10-21 | 1988-10-17 | Procede de production d'un chlorate de metal alcalin |
CA000580637A CA1329917C (en) | 1987-10-21 | 1988-10-19 | Process for the production of alkali metal chlorate |
FI884824A FI87582C (sv) | 1987-10-21 | 1988-10-19 | Förfarande för framställning av alkalimetallklorat |
ES8803169A ES2009356A6 (es) | 1987-10-21 | 1988-10-19 | Un procedimiento para la produccion de cloraro de metal alcalino. |
BR8805423A BR8805423A (pt) | 1987-10-21 | 1988-10-20 | Processo para a producao de clorato de metal alcalino |
US07/260,171 US4946565A (en) | 1987-10-21 | 1988-10-20 | Process for the production of alkali metal chlorate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8704090A SE461988B (sv) | 1987-10-21 | 1987-10-21 | Saett vid framstaellning av alkalimetallklorat varvid kiselfoeroreningar avlaegsnas |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8704090D0 SE8704090D0 (sv) | 1987-10-21 |
SE8704090L true SE8704090L (sv) | 1989-04-22 |
SE461988B SE461988B (sv) | 1990-04-23 |
Family
ID=20369954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8704090A SE461988B (sv) | 1987-10-21 | 1987-10-21 | Saett vid framstaellning av alkalimetallklorat varvid kiselfoeroreningar avlaegsnas |
Country Status (7)
Country | Link |
---|---|
US (1) | US4946565A (sv) |
BR (1) | BR8805423A (sv) |
CA (1) | CA1329917C (sv) |
ES (1) | ES2009356A6 (sv) |
FI (1) | FI87582C (sv) |
FR (1) | FR2622212A1 (sv) |
SE (1) | SE461988B (sv) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE512074C2 (sv) * | 1993-03-09 | 2000-01-24 | Eka Chemicals Ab | Metod att avlägsna kalciumjoner och kiselföreningar från vätska i en alkalimetallkloratprocess |
DE19546135C1 (de) * | 1995-12-11 | 1997-06-19 | Bca Bitterfelder Chlor Alkali | Verfahren zur Aufbereitung von kieselsäurehaltigen Alkalisalzlösungen, insbesondere für die Chlor-Alkali-Elektrolyse |
DE102007063346A1 (de) * | 2007-12-28 | 2009-07-02 | Uhde Gmbh | Siliziumentfernung aus Salzsole |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR362737A (fr) * | 1906-01-10 | 1906-07-06 | Solvay Werke Actien Ges Deutsc | Perfectionnements apportés à la production électrolytique des sels à acides oxygénés des halogènes |
US3407128A (en) * | 1967-03-13 | 1968-10-22 | Ciba Ltd | Process for the manufacture of chlorine, sodium hydroxide and hydrogen by the electrolysis of sodium chloride in mercury cells |
JPS5227637B2 (sv) * | 1971-12-25 | 1977-07-21 | ||
JPS5943556B2 (ja) * | 1977-04-20 | 1984-10-23 | 旭化成株式会社 | イオン交換膜を用いた食塩水の電解方法 |
US4207152A (en) * | 1979-04-25 | 1980-06-10 | Olin Corporation | Process for the purification of alkali metal chloride brines |
JPS5651236A (en) * | 1979-10-02 | 1981-05-08 | Electric Power Dev Co Ltd | Counterflow type moving bed reactor having cooling means on top level thereof |
FI71354C (fi) * | 1980-03-03 | 1986-12-19 | Asahi Chemical Ind | Foerfarande foer framstaellning av natriumklorat |
US4470888A (en) * | 1983-09-08 | 1984-09-11 | Pennwalt Corporation | Method for preparing alkali metal chlorates by electrolysis |
-
1987
- 1987-10-21 SE SE8704090A patent/SE461988B/sv not_active IP Right Cessation
-
1988
- 1988-10-17 FR FR8813649A patent/FR2622212A1/fr not_active Withdrawn
- 1988-10-19 ES ES8803169A patent/ES2009356A6/es not_active Expired
- 1988-10-19 FI FI884824A patent/FI87582C/sv not_active IP Right Cessation
- 1988-10-19 CA CA000580637A patent/CA1329917C/en not_active Expired - Fee Related
- 1988-10-20 US US07/260,171 patent/US4946565A/en not_active Expired - Fee Related
- 1988-10-20 BR BR8805423A patent/BR8805423A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA1329917C (en) | 1994-05-31 |
FI884824A0 (fi) | 1988-10-19 |
ES2009356A6 (es) | 1989-09-16 |
FI87582C (sv) | 1993-01-25 |
FR2622212A1 (fr) | 1989-04-28 |
FI87582B (fi) | 1992-10-15 |
US4946565A (en) | 1990-08-07 |
SE461988B (sv) | 1990-04-23 |
SE8704090D0 (sv) | 1987-10-21 |
FI884824A (fi) | 1989-04-22 |
BR8805423A (pt) | 1989-06-20 |
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