FR2169886A1 - - Google Patents
Info
- Publication number
- FR2169886A1 FR2169886A1 FR7246761A FR7246761A FR2169886A1 FR 2169886 A1 FR2169886 A1 FR 2169886A1 FR 7246761 A FR7246761 A FR 7246761A FR 7246761 A FR7246761 A FR 7246761A FR 2169886 A1 FR2169886 A1 FR 2169886A1
- Authority
- FR
- France
- 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.)
- Granted
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21356271A | 1971-12-29 | 1971-12-29 | |
| US305397A US3870784A (en) | 1971-12-29 | 1972-11-10 | Sodium bicarbonate production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2169886A1 true FR2169886A1 (ja) | 1973-09-14 |
| FR2169886B1 FR2169886B1 (ja) | 1976-08-27 |
Family
ID=26908191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7246761A Expired FR2169886B1 (ja) | 1971-12-29 | 1972-12-28 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3870784A (ja) |
| JP (1) | JPS4879199A (ja) |
| CA (1) | CA966975A (ja) |
| DE (1) | DE2264087A1 (ja) |
| FR (1) | FR2169886B1 (ja) |
| GB (1) | GB1402158A (ja) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3975503A (en) * | 1970-12-08 | 1976-08-17 | Kali-Chemie Aktiengesellschaft | Method for producing alkali carbonate |
| US4007082A (en) * | 1975-08-15 | 1977-02-08 | Hooker Chemicals & Plastics Corporation | Kraft mill recovery system |
| US5445805A (en) * | 1993-05-06 | 1995-08-29 | Church & Dwight Co., Inc. | Large potassium bicarbonate crystals and process for the preparation thereof |
| US6352653B1 (en) * | 1998-11-26 | 2002-03-05 | Asahi Glass Company Ltd. | Acid component-removing agent, method for producing it and method for removing acid components |
| US6609761B1 (en) | 1999-01-08 | 2003-08-26 | American Soda, Llp | Sodium carbonate and sodium bicarbonate production from nahcolitic oil shale |
| US6699447B1 (en) | 1999-01-08 | 2004-03-02 | American Soda, Llp | Sodium bicarbonate production from nahcolite |
| WO2001014254A1 (fr) * | 1999-08-24 | 2001-03-01 | Asahi Glass Company, Limited | Procede de production d'hydrogeno-carbonate de metal alcalin |
| JP5072919B2 (ja) * | 2009-07-23 | 2012-11-14 | 日立造船株式会社 | 焼却炉からの焼却灰の処理装置および処理方法 |
| EP2607312A1 (en) | 2011-12-21 | 2013-06-26 | Solvay Sa | Process for preparing sodium bicarbonate particles |
| CN109095480A (zh) * | 2018-10-19 | 2018-12-28 | 天津渤化永利化工股份有限公司 | 一种注射级小苏打联产口服级小苏打的装置及方法 |
| CN111704149A (zh) * | 2020-05-27 | 2020-09-25 | 山东海天生物化工有限公司 | 一种生产小苏打的工艺方法 |
| CN112374510A (zh) * | 2020-11-03 | 2021-02-19 | 山东海天生物化工有限公司 | 一种生产小苏打的新工艺 |
| CN115650259B (zh) * | 2022-10-28 | 2024-02-09 | 天津大学 | 大颗粒碳酸氢钠的制备方法及装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1865833A (en) * | 1929-01-21 | 1932-07-05 | Heinz H Chesny | Process of forming sodium bicarbonate |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1619336A (en) * | 1921-10-12 | 1927-03-01 | West Virginia Pulp & Paper Co | Process and apparatus for making concentrated carbon dioxide |
| US2142917A (en) * | 1938-02-16 | 1939-01-03 | Gustave T Reich | Recovery of carbon dioxide |
| US2183324A (en) * | 1938-02-16 | 1939-12-12 | Gustave T Reich | Recovery of carbon dioxide |
| US2375922A (en) * | 1938-10-05 | 1945-05-15 | Jeremiassen Finn | Treatment of solutions to obtain solid matter therefrom |
| US2256962A (en) * | 1938-10-20 | 1941-09-23 | Gustave T Reich | Recovering carbon dioxide from flue gases |
| US2883273A (en) * | 1954-03-04 | 1959-04-21 | Olin Mathieson | Crystallization |
| DE1567920A1 (de) * | 1967-02-24 | 1970-10-01 | Zieren Chemiebau Gmbh Dr A | Kreislaufverfahren zur Gewinnung von Soda |
| US3647365A (en) * | 1970-01-06 | 1972-03-07 | Olin Corp | Coarse light sodium bicarbonate |
| FR2092543A5 (ja) * | 1970-04-08 | 1972-01-21 | Zieren Chemiebau Gmbh Dr A |
-
1972
- 1972-11-10 US US305397A patent/US3870784A/en not_active Expired - Lifetime
- 1972-12-13 GB GB5748572A patent/GB1402158A/en not_active Expired
- 1972-12-13 CA CA158,713A patent/CA966975A/en not_active Expired
- 1972-12-28 FR FR7246761A patent/FR2169886B1/fr not_active Expired
- 1972-12-28 JP JP48004344A patent/JPS4879199A/ja active Pending
- 1972-12-29 DE DE2264087A patent/DE2264087A1/de active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1865833A (en) * | 1929-01-21 | 1932-07-05 | Heinz H Chesny | Process of forming sodium bicarbonate |
Also Published As
| Publication number | Publication date |
|---|---|
| CA966975A (en) | 1975-05-06 |
| DE2264087A1 (de) | 1973-07-12 |
| US3870784A (en) | 1975-03-11 |
| JPS4879199A (ja) | 1973-10-24 |
| GB1402158A (en) | 1975-08-06 |
| FR2169886B1 (ja) | 1976-08-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |