DK476874A - - Google Patents
Info
- Publication number
- DK476874A DK476874A DK476874A DK476874A DK476874A DK 476874 A DK476874 A DK 476874A DK 476874 A DK476874 A DK 476874A DK 476874 A DK476874 A DK 476874A DK 476874 A DK476874 A DK 476874A
- Authority
- DK
- Denmark
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
- C01D7/07—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
- C01D7/18—Preparation by the ammonia-soda process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7332710A FR2243147B1 (es) | 1973-09-11 | 1973-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK476874A true DK476874A (es) | 1975-05-12 |
Family
ID=9124898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK476874A DK476874A (es) | 1973-09-11 | 1974-09-10 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3944474A (es) |
| JP (1) | JPS5743528B2 (es) |
| AT (1) | AT335473B (es) |
| BE (1) | BE819610A (es) |
| BR (1) | BR7407361D0 (es) |
| CH (1) | CH602936A5 (es) |
| DE (1) | DE2440544A1 (es) |
| DK (1) | DK476874A (es) |
| ES (1) | ES429314A1 (es) |
| FR (1) | FR2243147B1 (es) |
| GB (1) | GB1474446A (es) |
| IT (1) | IT1021289B (es) |
| NL (1) | NL180027C (es) |
| NO (1) | NO141855C (es) |
| ZA (1) | ZA745600B (es) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4220700A (en) * | 1978-02-03 | 1980-09-02 | Eastman Kodak Company | Continuous-tone dyed diazo imaging elements |
| US4247615A (en) * | 1980-03-06 | 1981-01-27 | Eastman Kodak Company | Continuous-tone dyed diazo imaging process |
| BE1005291A3 (fr) * | 1991-09-10 | 1993-06-22 | Solvay | Procede de fabrication d'une solution aqueuse industrielle de chlorure de sodium et utilisation de la solution aqueuse de chlorure de sodium ainsi obtenue pour la fabrication electrolytique d'une solution aqueuse d'hydroxyde de sodium, pour la fabrication de carbonate de sodium et pour la fabrication de cristaux de chlorure de sodium. |
| US5288472A (en) * | 1993-02-08 | 1994-02-22 | Ruiz Raymundo L | Process for the recovery of the sodium hydroxide and sodium chloride from the effluent of a diaphragm cell as solid sodium bicarbonate |
| US6699447B1 (en) | 1999-01-08 | 2004-03-02 | American Soda, Llp | Sodium bicarbonate production from nahcolite |
| US6609761B1 (en) | 1999-01-08 | 2003-08-26 | American Soda, Llp | Sodium carbonate and sodium bicarbonate production from nahcolitic oil shale |
| US7214290B2 (en) * | 2002-09-04 | 2007-05-08 | Shaw Liquid Solutions Llc. | Treatment of spent caustic refinery effluents |
| EP1900688A1 (en) * | 2006-09-14 | 2008-03-19 | SOLVAY (Société Anonyme) | Method for obtaining sodium carbonate crystals |
| US8227127B2 (en) * | 2007-04-03 | 2012-07-24 | New Sky Energy, Inc. | Electrochemical apparatus to generate hydrogen and sequester carbon dioxide |
| WO2009026210A1 (en) * | 2007-08-23 | 2009-02-26 | Dow Global Technologies Inc. | Process and apparatus for purification of industrial brine |
| WO2012129510A1 (en) | 2011-03-24 | 2012-09-27 | New Sky Energy, Inc. | Sulfate-based electrolysis processing with flexible feed control, and use to capture carbon dioxide |
| US8865095B2 (en) | 2011-12-20 | 2014-10-21 | Solvay Sa | Process for producing sodium bicarbonate |
| CN106245057A (zh) * | 2016-09-08 | 2016-12-21 | 中国水利水电科学研究院 | 一种带有极化整流装置的次氯酸钠发生器 |
| CN112374509B (zh) * | 2020-11-19 | 2023-05-09 | 山东海天生物化工有限公司 | 一种纯碱生产用精盐水的精制工艺 |
| CN114014339A (zh) * | 2021-11-30 | 2022-02-08 | 衡阳爱洁科技股份有限公司 | 一种小苏打联产氯化铵制备低铵盐含量的小苏打的方法 |
| CN114570179A (zh) * | 2022-05-09 | 2022-06-03 | 山东海科新源材料科技股份有限公司 | 一种副产碳酸钠的装置及方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2340254A (en) * | 1939-01-17 | 1944-01-25 | Koppers Co Inc | Method of electrolysis |
| FR1364282A (fr) * | 1962-08-13 | 1964-06-19 | Solvay | Procédé pour la fabrication de carbonate de soude |
| FR1350230A (fr) * | 1963-02-08 | 1964-01-24 | Solvay | Procédé pour la fabrication de carbonate de soude |
| BE677187A (es) * | 1966-03-01 | 1966-09-01 | ||
| FR2006968A1 (en) * | 1968-04-26 | 1970-01-02 | Solvay | Avoiding precipitation in ammonation appts in soda - factories |
| FR2092543A5 (es) * | 1970-04-08 | 1972-01-21 | Zieren Chemiebau Gmbh Dr A | |
| DE2106786B2 (de) * | 1971-02-12 | 1973-07-12 | Verfahren zur herstellung von natriumcarbonat-monohydrat aus einer nach dem diaphragmen-verfahren gebildeten natronlauge | |
| DE2132922B2 (de) * | 1971-07-02 | 1972-12-14 | Zieren Chemiebau Gmbh Dr A | Verfahren zur herstellung von natriumcarbonat-monohydrat aus einer nach dem diaphragmen-verfahren gebildeten natronlauge |
-
1973
- 1973-09-11 FR FR7332710A patent/FR2243147B1/fr not_active Expired
-
1974
- 1974-08-16 ES ES429314A patent/ES429314A1/es not_active Expired
- 1974-08-22 CH CH1145974A patent/CH602936A5/xx not_active IP Right Cessation
- 1974-08-23 DE DE2440544A patent/DE2440544A1/de active Granted
- 1974-08-27 GB GB3732174A patent/GB1474446A/en not_active Expired
- 1974-09-03 ZA ZA00745600A patent/ZA745600B/xx unknown
- 1974-09-03 NL NLAANVRAGE7411681,A patent/NL180027C/xx not_active IP Right Cessation
- 1974-09-04 BR BR7361/74A patent/BR7407361D0/pt unknown
- 1974-09-06 BE BE148261A patent/BE819610A/xx not_active IP Right Cessation
- 1974-09-10 AT AT729174A patent/AT335473B/de not_active IP Right Cessation
- 1974-09-10 DK DK476874A patent/DK476874A/da not_active Application Discontinuation
- 1974-09-10 NO NO743244A patent/NO141855C/no unknown
- 1974-09-10 JP JP49103563A patent/JPS5743528B2/ja not_active Expired
- 1974-09-11 IT IT27182/74A patent/IT1021289B/it active
- 1974-09-11 US US05/505,091 patent/US3944474A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5087998A (es) | 1975-07-15 |
| NL7411681A (nl) | 1975-03-13 |
| DE2440544C2 (es) | 1988-02-25 |
| ATA729174A (de) | 1976-07-15 |
| NO141855C (no) | 1980-05-21 |
| AT335473B (de) | 1977-03-10 |
| FR2243147B1 (es) | 1978-01-13 |
| GB1474446A (en) | 1977-05-25 |
| NO141855B (no) | 1980-02-11 |
| BE819610A (fr) | 1975-03-06 |
| DE2440544A1 (de) | 1975-03-13 |
| NL180027C (nl) | 1986-12-16 |
| NO743244L (es) | 1975-04-07 |
| JPS5743528B2 (es) | 1982-09-16 |
| ZA745600B (en) | 1975-10-29 |
| IT1021289B (it) | 1978-01-30 |
| US3944474A (en) | 1976-03-16 |
| ES429314A1 (es) | 1976-08-16 |
| FR2243147A1 (es) | 1975-04-04 |
| AU7301274A (en) | 1976-03-11 |
| BR7407361D0 (pt) | 1975-07-08 |
| CH602936A5 (es) | 1978-08-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHB | Application shelved due to non-payment |