MX159830A - Metodo mejorado para eliminar impurezas de hierro,de arenas de silice que lo contienen - Google Patents
Metodo mejorado para eliminar impurezas de hierro,de arenas de silice que lo contienenInfo
- Publication number
- MX159830A MX159830A MX195771A MX19577183A MX159830A MX 159830 A MX159830 A MX 159830A MX 195771 A MX195771 A MX 195771A MX 19577183 A MX19577183 A MX 19577183A MX 159830 A MX159830 A MX 159830A
- Authority
- MX
- Mexico
- Prior art keywords
- silice
- sands
- iron
- contain
- improved method
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
-
- 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
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/02—Pretreated ingredients
- C03C1/022—Purification of silica sand or other minerals
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/333,256 US4405588A (en) | 1981-12-21 | 1981-12-21 | Process of removing iron impurities from ores |
Publications (1)
Publication Number | Publication Date |
---|---|
MX159830A true MX159830A (es) | 1989-09-11 |
Family
ID=23302016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX195771A MX159830A (es) | 1981-12-21 | 1983-01-03 | Metodo mejorado para eliminar impurezas de hierro,de arenas de silice que lo contienen |
Country Status (2)
Country | Link |
---|---|
US (1) | US4405588A (es) |
MX (1) | MX159830A (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5085837A (en) * | 1988-07-28 | 1992-02-04 | E. I. Du Pont De Nemours And Company | Method for purifying TiO2 ore by alternate leaching with an aqueous solution of an alkali metal compound and an aqueous solution of mineral acid |
US5011666A (en) * | 1988-07-28 | 1991-04-30 | E. I. Du Pont De Nemours And Company | Method for purifying TiO2 ore |
US4952246A (en) * | 1989-08-23 | 1990-08-28 | Dependable Foundry Equipment Company, Inc. | Plant and method for reconditioning green foundry sand |
US5334364A (en) * | 1991-05-28 | 1994-08-02 | Materias Primas Monterrey, S.A. De C.V. | Process for purifying silica sand |
EP0583517B1 (en) * | 1992-08-14 | 1997-11-12 | Materias Primas Monterrey S.A. De C.V. | Process for purifying silica sand and other materials |
NO177137B1 (no) * | 1993-09-06 | 1995-08-14 | Svein Olerud | Fremgangsmate til fremstilling av sfaerisk silika fra olivin |
CA2398329A1 (en) * | 2001-08-20 | 2003-02-20 | Hercules Incorporated | Process for purifying sand |
ES2408854B1 (es) * | 2012-06-19 | 2014-04-24 | Industrias Del Cuarzo, S.A. | Método de reducción del contenido en óxido de hierro en feldespatos |
CA2916810A1 (en) * | 2015-01-12 | 2016-07-12 | Russell Wynn Driver | Refining of sand to remove impurities |
US10858713B1 (en) * | 2017-01-04 | 2020-12-08 | Great Western Iron Ore Properties Inc. | Process and system for extraction of iron oxide from ore |
CN111375482B (zh) * | 2018-12-29 | 2021-12-07 | 中蓝连海设计研究院有限公司 | 一种硅钙质磷酸盐矿石分级分选方法 |
EP3964593A1 (en) | 2020-09-03 | 2022-03-09 | Darina Styriakova | Ecological release of elements and degradation of organics using heterotrophic microorganisms out of multiple carrier materials |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1840338A (en) * | 1927-10-15 | 1932-01-12 | Otto C Trautmann | Process for purifying silica sand |
US1957579A (en) * | 1931-12-31 | 1934-05-08 | Joshua A Crew | Process for treating sand |
GB634479A (en) * | 1947-11-24 | 1950-03-22 | Standard Brick & Sand Company | Improvements in or relating to the chemical treatment of sand for glass-making |
-
1981
- 1981-12-21 US US06/333,256 patent/US4405588A/en not_active Expired - Fee Related
-
1983
- 1983-01-03 MX MX195771A patent/MX159830A/es unknown
Also Published As
Publication number | Publication date |
---|---|
US4405588A (en) | 1983-09-20 |
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