FR2033060A5 - - Google Patents
Info
- Publication number
- FR2033060A5 FR2033060A5 FR7006765A FR7006765A FR2033060A5 FR 2033060 A5 FR2033060 A5 FR 2033060A5 FR 7006765 A FR7006765 A FR 7006765A FR 7006765 A FR7006765 A FR 7006765A FR 2033060 A5 FR2033060 A5 FR 2033060A5
- 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.)
- Expired
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
- 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
- C01D3/22—Preparation in the form of granules, pieces, or other shaped products
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)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80193869A | 1969-02-25 | 1969-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2033060A5 true FR2033060A5 (fr) | 1970-11-27 |
Family
ID=25182400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7006765A Expired FR2033060A5 (fr) | 1969-02-25 | 1970-02-25 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3647396A (fr) |
| JP (1) | JPS5422484B1 (fr) |
| DE (1) | DE2008847C3 (fr) |
| FR (1) | FR2033060A5 (fr) |
| GB (1) | GB1249771A (fr) |
| NL (1) | NL7002338A (fr) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IE37494B1 (en) * | 1972-04-12 | 1977-08-03 | Akzona Inc | Method and apparatus for producing high purity salt |
| JPS5939363B2 (ja) * | 1978-02-24 | 1984-09-22 | 克彦 谷 | 食塩製造方法 |
| US4693830A (en) * | 1985-01-04 | 1987-09-15 | The Dow Chemical Company | Flocculants for brine-containing systems |
| US4765913A (en) * | 1986-02-11 | 1988-08-23 | Union Oil Co. Of Calif. | Process for removing silica from silica-rich geothermal brine |
| 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. |
| US5366514A (en) * | 1992-12-30 | 1994-11-22 | Texas Brine Corporation | Salt plant evaporation |
| FR2761977B1 (fr) * | 1997-04-11 | 1999-06-11 | Solvay | Procede d'enrichissement de sel brut |
| PE20071263A1 (es) * | 2006-02-03 | 2007-12-16 | Cargill Inc | Metodo y sistema para la separacion del soluto de una solucion acuosa |
| EP2244977A1 (fr) * | 2008-01-07 | 2010-11-03 | Council of Scientific and Industrial Research | Procédé perfectionné pour la préparation de sel ordinaire de pureté élevée à partir de saumures dans des bassins salins solaires |
| JP5566578B2 (ja) * | 2008-04-16 | 2014-08-06 | 株式会社弁天 | 製塩設備 |
| EP2834193B1 (fr) | 2012-04-02 | 2017-08-09 | Council of Scientific and Industrial Research | Production de sel de grande pureté présentant des niveaux d'impuretés réduits |
| AU2014368384B2 (en) * | 2013-12-20 | 2018-12-06 | Oriel Seasalt Company Limited | A sea water harvesting process |
| CN104860461B (zh) * | 2014-12-15 | 2017-06-20 | 北京国电富通科技发展有限责任公司 | 一种脱硫废水零排放制备NaCl工业盐的方法及装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2876182A (en) * | 1952-06-21 | 1959-03-03 | Int Salt Co | Method and apparatus for treating salts |
| US2906599A (en) * | 1953-11-16 | 1959-09-29 | Hagan Chemicals & Controls Inc | Method of preparing sodium chloride brines of high purity |
| US3241929A (en) * | 1961-04-26 | 1966-03-22 | Pittsburgh Plate Glass Co | Inhibition of calcium sulfate dissolution during brine preparation |
| US3353927A (en) * | 1961-11-15 | 1967-11-21 | Calgon Corp | Dissolving rock salt containing calcium sulfate in the presence of an anionic organic wetting agent |
| US3499724A (en) * | 1968-05-23 | 1970-03-10 | Chem Products Corp | Method of brine treatment for removal of impurities |
-
1969
- 1969-02-25 US US801938A patent/US3647396A/en not_active Expired - Lifetime
-
1970
- 1970-01-16 GB GB2318/70A patent/GB1249771A/en not_active Expired
- 1970-02-16 JP JP1268670A patent/JPS5422484B1/ja active Pending
- 1970-02-19 NL NL7002338A patent/NL7002338A/xx unknown
- 1970-02-25 DE DE2008847A patent/DE2008847C3/de not_active Expired
- 1970-02-25 FR FR7006765A patent/FR2033060A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2008847C3 (de) | 1980-09-25 |
| US3647396A (en) | 1972-03-07 |
| DE2008847B2 (de) | 1980-01-24 |
| NL7002338A (fr) | 1970-08-27 |
| GB1249771A (en) | 1971-10-13 |
| JPS5422484B1 (fr) | 1979-08-07 |
| DE2008847A1 (de) | 1970-09-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AR | Application made for restoration | ||
| JD | Different final judgements | ||
| ST | Notification of lapse |