ES2112757B1 - Procedimiento y dispositivo para la purificacion de una mezcla de cloruro de sodio. - Google Patents
Procedimiento y dispositivo para la purificacion de una mezcla de cloruro de sodio.Info
- Publication number
- ES2112757B1 ES2112757B1 ES09501061A ES9501061A ES2112757B1 ES 2112757 B1 ES2112757 B1 ES 2112757B1 ES 09501061 A ES09501061 A ES 09501061A ES 9501061 A ES9501061 A ES 9501061A ES 2112757 B1 ES2112757 B1 ES 2112757B1
- Authority
- ES
- Spain
- Prior art keywords
- purification
- procedure
- sodium chloride
- chloride mixture
- floating
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1418—Flotation machines using centrifugal forces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1475—Flotation tanks having means for discharging the pulp, e.g. as a bleed stream
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Biotechnology (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Physical Water Treatments (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Paper (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
PROCEDIMIENTO Y DISPOSITIVO PARA LA PURIFICACION DE UNA MEZCLA DE CLORURO DE SODIO. MEDIANTE LA COMBINACION DE LIXIVIACION Y FLOTACION SE PREPARA, CON EMPLEO DE UN AMPLIO ESPECTRO DE SOLUCIONES DE TRATAMIENTO, UN PRODUCTO DE NACL MUY VALIOSO CON UNA PUREZA SUPERIOR A 99%. EL PROCESO DE PURIFICACION SE LLEVA A CABO EN UN RECIPIENTE DE REACCION CONICO QUE ESTA PROVISTO DE UN TUBO DE EXTRACCION VERTICAL Y VARIABLE EN ALTURA. ESTE TUBO DE EXTRACCION SIRVE SIMULTANEAMENTE PARA LA OBTENCION DE PRODUCTO, LA CLASIFICACION Y LA FLOTACION, MIENTRAS QUE AL RECIPIENTE DE REACCION PRINCIPAL ESTA ASOCIADO EL PROCESO DE LIXIVIACION Y LA ZONA DE SEDIMENTACION PARA LA SEPARACION DE LAS IMPUREZAS. (FIGURA UNICA).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4422034A DE4422034C1 (de) | 1994-06-23 | 1994-06-23 | Verfahren und Vorrichtung zur Reinigung eines Natriumchloridgemenges |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2112757A1 ES2112757A1 (es) | 1998-04-01 |
ES2112757B1 true ES2112757B1 (es) | 1999-08-01 |
Family
ID=6521349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09501061A Expired - Fee Related ES2112757B1 (es) | 1994-06-23 | 1995-05-30 | Procedimiento y dispositivo para la purificacion de una mezcla de cloruro de sodio. |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE4422034C1 (es) |
ES (1) | ES2112757B1 (es) |
FR (1) | FR2721535B1 (es) |
IL (1) | IL114262A (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4802305B2 (ja) | 2009-07-17 | 2011-10-26 | 独立行政法人科学技術振興機構 | 浮遊分離装置及び方法並びにその利用製品の製造方法 |
CN106268473A (zh) * | 2016-09-30 | 2017-01-04 | 益盐堂(应城)健康盐制盐有限公司 | 一种利用空气鼓泡法洗涤粗粒盐提高盐质的装置及其方法 |
RU2669622C1 (ru) * | 2018-01-31 | 2018-10-12 | Генкин Михаил Владимирович | Способ и реактор для извлечения хлорида натрия и хлорида калия из полиминеральных источников |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES336830A1 (es) * | 1967-02-14 | 1968-01-01 | Espanola Explosivos | Procedimiento de concentracion de cloruro potasico por flo-tacion de silvinita. |
ES354299A2 (es) * | 1968-05-24 | 1969-10-16 | Espanola Explosivos | Procedimiento de concentracion de cloruro potasico por flo-tacion de silvinita. |
DE2811889C3 (de) * | 1978-03-18 | 1982-03-25 | Kali Und Salz Ag, 3500 Kassel | Verfahren zur Herstellung von Natriumchlorid mit vermindertem Gehalt an Nebenbestandteilen |
IT1157938B (it) * | 1982-05-11 | 1987-02-18 | Italkali | Procedimento per la produzione di cloruro di sodio ad elevato grado di purezza partendo da sterili di flottazione di minerali potassici |
DD290405A5 (de) * | 1989-12-20 | 1991-05-29 | Veb Kalibetrieb Suedharz,De | Verfahren und vorrichtung zur reinigung von natriumchlorid |
DE4025371A1 (de) * | 1990-08-10 | 1992-02-13 | Kali & Salz Ag | Verfahren zur reinigung von elektrostatisch gewonnenem steinsalz |
-
1994
- 1994-06-23 DE DE4422034A patent/DE4422034C1/de not_active Expired - Fee Related
-
1995
- 1995-05-30 ES ES09501061A patent/ES2112757B1/es not_active Expired - Fee Related
- 1995-06-15 FR FR9507140A patent/FR2721535B1/fr not_active Expired - Fee Related
- 1995-06-22 IL IL11426295A patent/IL114262A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE4422034C1 (de) | 1995-08-31 |
FR2721535A1 (fr) | 1995-12-29 |
IL114262A (en) | 1997-11-20 |
IL114262A0 (en) | 1995-10-31 |
FR2721535B1 (fr) | 1999-07-09 |
ES2112757A1 (es) | 1998-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19980401 Kind code of ref document: A1 Effective date: 19980401 |
|
FD1A | Patent lapsed |
Effective date: 20100528 |