DE1567920A1 - Kreislaufverfahren zur Gewinnung von Soda - Google Patents
Kreislaufverfahren zur Gewinnung von SodaInfo
- Publication number
- DE1567920A1 DE1567920A1 DE19671567920 DE1567920A DE1567920A1 DE 1567920 A1 DE1567920 A1 DE 1567920A1 DE 19671567920 DE19671567920 DE 19671567920 DE 1567920 A DE1567920 A DE 1567920A DE 1567920 A1 DE1567920 A1 DE 1567920A1
- Authority
- DE
- Germany
- Prior art keywords
- sodium bicarbonate
- amalgam
- solution
- soda
- sodium
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
- C01D7/10—Preparation of bicarbonates from carbonates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
- C01D7/07—Preparation from the hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
- C01D7/12—Preparation of carbonates from bicarbonates or bicarbonate-containing product
-
- 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
- C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
- C25B1/36—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in mercury cathode cells
- C25B1/42—Decomposition of amalgams
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEC0041606 | 1967-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1567920A1 true DE1567920A1 (de) | 1970-10-01 |
Family
ID=7024626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19671567920 Pending DE1567920A1 (de) | 1967-02-24 | 1967-02-24 | Kreislaufverfahren zur Gewinnung von Soda |
Country Status (8)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3870784A (en) * | 1971-12-29 | 1975-03-11 | Olin Corp | Sodium bicarbonate production |
| US6609761B1 (en) | 1999-01-08 | 2003-08-26 | American Soda, Llp | Sodium carbonate and sodium bicarbonate production from nahcolitic oil shale |
| CN112758959A (zh) * | 2021-03-12 | 2021-05-07 | 自贡鸿鹤制药有限责任公司 | 一种碳酸氢钠制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3103413A (en) * | 1963-09-10 | Sodium cakbonate manufacture | ||
| US2336045A (en) * | 1941-02-14 | 1943-12-07 | Mathieson Alkali Works Inc | Amalgam decomposition |
| US2383674A (en) * | 1941-08-21 | 1945-08-28 | Hooker Electrochemical Co | Process for production of sodium bicarbonate |
| US2792283A (en) * | 1953-01-28 | 1957-05-14 | Diamond Alkali Co | Process of making sodium bicarbonate from sodium hydroxide cell liquor |
| US2842489A (en) * | 1957-03-05 | 1958-07-08 | Struthers Wells Corp | Production of soda ash |
| NL282666A (US07922777-20110412-C00004.png) * | 1961-09-06 |
-
1967
- 1967-02-24 DE DE19671567920 patent/DE1567920A1/de active Pending
- 1967-06-26 SE SE9178/67*A patent/SE315872B/xx unknown
-
1968
- 1968-02-13 US US705192A patent/US3531240A/en not_active Expired - Lifetime
- 1968-02-22 NL NL6802539A patent/NL6802539A/xx unknown
- 1968-02-23 GB GB8880/68A patent/GB1169336A/en not_active Expired
- 1968-02-23 BE BE711194D patent/BE711194A/xx unknown
- 1968-02-23 ES ES350851A patent/ES350851A1/es not_active Expired
- 1968-02-23 FR FR1581475D patent/FR1581475A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE315872B (US07922777-20110412-C00004.png) | 1969-10-13 |
| NL6802539A (US07922777-20110412-C00004.png) | 1968-08-26 |
| ES350851A1 (es) | 1969-06-16 |
| GB1169336A (en) | 1969-11-05 |
| FR1581475A (US07922777-20110412-C00004.png) | 1969-09-19 |
| BE711194A (US07922777-20110412-C00004.png) | 1968-07-01 |
| US3531240A (en) | 1970-09-29 |
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| DE3707406C2 (US07922777-20110412-C00004.png) | ||
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SH | Request for examination between 03.10.1968 and 22.04.1971 |