DE69802515D1 - Verfahren zur anreicherung von rohsalz - Google Patents
Verfahren zur anreicherung von rohsalzInfo
- Publication number
- DE69802515D1 DE69802515D1 DE69802515T DE69802515T DE69802515D1 DE 69802515 D1 DE69802515 D1 DE 69802515D1 DE 69802515 T DE69802515 T DE 69802515T DE 69802515 T DE69802515 T DE 69802515T DE 69802515 D1 DE69802515 D1 DE 69802515D1
- Authority
- DE
- Germany
- Prior art keywords
- raw salt
- enriching
- enriching raw
- salt
- raw
- 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.)
- Expired - Fee Related
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
- C01D3/04—Chlorides
- C01D3/08—Preparation by working up natural or industrial salt mixtures or siliceous minerals
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Seasonings (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9704587A FR2761977B1 (fr) | 1997-04-11 | 1997-04-11 | Procede d'enrichissement de sel brut |
| PCT/EP1998/002132 WO1998046527A1 (fr) | 1997-04-11 | 1998-04-02 | Procede d'enrichissement de sel brut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69802515D1 true DE69802515D1 (de) | 2001-12-20 |
| DE69802515T2 DE69802515T2 (de) | 2002-08-22 |
Family
ID=9505898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69802515T Expired - Fee Related DE69802515T2 (de) | 1997-04-11 | 1998-04-02 | Verfahren zur anreicherung von rohsalz |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6267789B1 (de) |
| EP (1) | EP0973692B1 (de) |
| CN (1) | CN1102911C (de) |
| AR (1) | AR012321A1 (de) |
| AU (1) | AU726433B2 (de) |
| CA (1) | CA2285680A1 (de) |
| DE (1) | DE69802515T2 (de) |
| ES (1) | ES2167893T3 (de) |
| FR (1) | FR2761977B1 (de) |
| PL (1) | PL190294B1 (de) |
| RU (1) | RU2203854C2 (de) |
| WO (1) | WO1998046527A1 (de) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2807747B1 (fr) * | 2000-04-13 | 2002-12-06 | Solvay | Sel comportant plus de 95% en poids de chlorure de sodium, utilisation et procede de fabrication d'un tel sel et methode de mesure de la teneur en eau du sel |
| ITMI20040545A1 (it) * | 2004-03-22 | 2004-06-22 | Fresh Salt Company S R L | Compresse solubili in acqua di sale marino naturale alimentare e metodo per il loro ottenimento |
| US20060117705A1 (en) * | 2004-11-20 | 2006-06-08 | Bingham Ernest H | Soft blast masonry cleaning |
| US20080135477A1 (en) * | 2006-12-07 | 2008-06-12 | Clayton Allan Lank | Premium Quality All Natural Sea Salt Production Process |
| US8771380B2 (en) * | 2008-07-22 | 2014-07-08 | Akzo Nobel N.V. | Sodium chloride production process |
| PT2349928T (pt) * | 2008-11-03 | 2017-08-28 | Akzo Nobel Nv | Processo de produção de cloreto de sódio |
| NZ597787A (en) * | 2009-06-25 | 2013-07-26 | Imi Tami Institute Research | Polyhalite imi process for kno3 production |
| EP2445850A4 (de) * | 2009-06-25 | 2015-04-08 | Imi Tami Institute Research | Verfahren zur herstellung von kaliumnitrat mit handelsqualität aus polyhalit |
| DE202009015532U1 (de) | 2009-11-22 | 2010-04-08 | Hurtig, Sven | Speise-Vollsalz mit Additiven |
| DE102016012362A1 (de) | 2016-10-15 | 2018-04-19 | Hans-Jörg Wildanger | Verfahren für die umweltfreundliche Verwertung oder Entsorgung von hochkonzentrierten Salzlösungen aus der Kaliindustrie |
| CN107720780A (zh) * | 2017-09-27 | 2018-02-23 | 昆明理工大学 | 一种高温烘焙盐的制备方法 |
| BE1025650B1 (nl) * | 2017-10-19 | 2019-05-27 | Zoutman Nv | Werkwijze en systeem voor het verwerken van ruw (zee)zout |
| RU2669622C1 (ru) | 2018-01-31 | 2018-10-12 | Генкин Михаил Владимирович | Способ и реактор для извлечения хлорида натрия и хлорида калия из полиминеральных источников |
| US11718928B2 (en) | 2018-06-01 | 2023-08-08 | American Electric Power Company, Inc. | Apparatus for manipulating crystal morphology to achieve stable fluidization |
| US10988860B2 (en) * | 2018-06-01 | 2021-04-27 | American Electric Power Company, Inc. | Method for manipulating crystal morphology to achieve stable fluidization |
| EP4034504A1 (de) * | 2019-10-24 | 2022-08-03 | Michigan Technological University | Salzproduktion durch hydro-halogen-zersetzung |
| CN113023753A (zh) * | 2021-02-26 | 2021-06-25 | 鄂尔多斯市永胜污水处理有限公司 | 一种利用工业杂盐产生高纯度工业盐和元明粉的处理工艺 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3655333A (en) * | 1970-05-04 | 1972-04-11 | Dow Chemical Co | Process for producing anhydrous sodium chloride and purified saturated brine |
| ES388557A1 (es) * | 1971-02-23 | 1973-05-16 | Perez Aguado | Procedimiento para beneficiar el cloruro sodico. |
| US4094956A (en) * | 1977-08-12 | 1978-06-13 | The Dow Chemical Company | Method of reducing the sodium sulfate content of halite |
| AU2603588A (en) * | 1987-10-07 | 1989-05-02 | Gerald J. Grott | Method of reforming soluble salts to effect purification and increase crystal size thereof |
| US4997637A (en) * | 1989-05-09 | 1991-03-05 | Occidental Chemical Corporation | Digestive crystallizing process and apparatus for purification of KC1 |
-
1997
- 1997-04-11 FR FR9704587A patent/FR2761977B1/fr not_active Expired - Fee Related
-
1998
- 1998-04-02 CN CN98805948A patent/CN1102911C/zh not_active Expired - Fee Related
- 1998-04-02 DE DE69802515T patent/DE69802515T2/de not_active Expired - Fee Related
- 1998-04-02 EP EP98920513A patent/EP0973692B1/de not_active Expired - Lifetime
- 1998-04-02 PL PL98336157A patent/PL190294B1/pl unknown
- 1998-04-02 ES ES98920513T patent/ES2167893T3/es not_active Expired - Lifetime
- 1998-04-02 WO PCT/EP1998/002132 patent/WO1998046527A1/fr active IP Right Grant
- 1998-04-02 US US09/402,782 patent/US6267789B1/en not_active Expired - Fee Related
- 1998-04-02 CA CA002285680A patent/CA2285680A1/fr not_active Abandoned
- 1998-04-02 RU RU99123629/12A patent/RU2203854C2/ru not_active IP Right Cessation
- 1998-04-02 AU AU73347/98A patent/AU726433B2/en not_active Ceased
- 1998-04-03 AR ARP980101526A patent/AR012321A1/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| CN1259106A (zh) | 2000-07-05 |
| FR2761977A1 (fr) | 1998-10-16 |
| AU726433B2 (en) | 2000-11-09 |
| PL336157A1 (en) | 2000-06-05 |
| AU7334798A (en) | 1998-11-11 |
| WO1998046527A1 (fr) | 1998-10-22 |
| EP0973692A1 (de) | 2000-01-26 |
| EP0973692B1 (de) | 2001-11-14 |
| FR2761977B1 (fr) | 1999-06-11 |
| ES2167893T3 (es) | 2002-05-16 |
| PL190294B1 (pl) | 2005-11-30 |
| AR012321A1 (es) | 2000-10-18 |
| CN1102911C (zh) | 2003-03-12 |
| RU2203854C2 (ru) | 2003-05-10 |
| CA2285680A1 (fr) | 1998-10-22 |
| US6267789B1 (en) | 2001-07-31 |
| DE69802515T2 (de) | 2002-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |