ES484198A1 - Perfeccionamientos en la extraccion de silice de soluciones de sales de magnesio - Google Patents
Perfeccionamientos en la extraccion de silice de soluciones de sales de magnesioInfo
- Publication number
- ES484198A1 ES484198A1 ES484198A ES484198A ES484198A1 ES 484198 A1 ES484198 A1 ES 484198A1 ES 484198 A ES484198 A ES 484198A ES 484198 A ES484198 A ES 484198A ES 484198 A1 ES484198 A1 ES 484198A1
- Authority
- ES
- Spain
- Prior art keywords
- filtration
- filtering
- precipitating silica
- silica
- asbestos tailings
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F5/00—Compounds of magnesium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Removal Of Specific Substances (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Silicon Compounds (AREA)
Abstract
1. Perfeccionamientos en la extracción de sílice de soluciones de sales de magnesio, en la recuperación de una sal de magnesio soluble en agua, a partir de una mezcla de reacción que contiene una sal de magnesio soluble en agua, sílice y otras impurezas de sales metálicas, habiendo sido obtenida dicha mezcla de reacción por la reacción en cantidades estequiométricas de una mezcla pastosa y acuosa de residuos de asbesto con un ácido mineral, caracterizados por comprender el añadir un exceso de los residuos de asbesto a dicha mezcla de reacción, siendo la cantidad de los residuos de asbesto así agregada de al menos un 5% en peso de la cantidad estequiométricas inicial de los residuos de asbesto hechas reaccionar con el ácido mineral y recuperar la solución de la sal de magnesio mediante filtración.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000313713A CA1118579A (en) | 1978-10-18 | 1978-10-18 | Filtering of precipitating silica |
Publications (1)
Publication Number | Publication Date |
---|---|
ES484198A1 true ES484198A1 (es) | 1980-05-16 |
Family
ID=4112630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES484198A Expired ES484198A1 (es) | 1978-10-18 | 1979-09-15 | Perfeccionamientos en la extraccion de silice de soluciones de sales de magnesio |
Country Status (16)
Country | Link |
---|---|
US (1) | US4289736A (es) |
JP (1) | JPS5556015A (es) |
AU (1) | AU5170579A (es) |
BE (1) | BE879456A (es) |
BR (1) | BR7906675A (es) |
CA (1) | CA1118579A (es) |
DE (1) | DE2941054A1 (es) |
DK (1) | DK437479A (es) |
ES (1) | ES484198A1 (es) |
FR (1) | FR2439162A1 (es) |
GB (1) | GB2033364A (es) |
IT (1) | IT7983466A0 (es) |
NL (1) | NL7907522A (es) |
NO (1) | NO793340L (es) |
SE (1) | SE7908560L (es) |
ZA (1) | ZA794726B (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3327338A1 (de) * | 1983-07-29 | 1985-02-07 | Licencia Találmányokat Ertékesítö Vállalat, Budapest | Verfahren zum herausloesen von metalloxyden aus sialit- und allitgesteinen, mineralien, silikathaltigen industriellen nebenprodukten beziehungsweise abfallprodukten |
NL8402035A (nl) * | 1984-06-27 | 1986-01-16 | Rijksuniversiteit Utrecht P A | Neutralisatie van afvalzwavelzuur met behulp van olivijn. |
CA1277144C (en) * | 1986-11-21 | 1990-12-04 | G. Bryn Harris | Production of magnesium metal from magnesium containing materials |
US6160195A (en) * | 1999-01-22 | 2000-12-12 | Brookhaven Science Associates | Use of reagents to convert chrysotile and amosite asbestos used as insulation or protection for metal surfaces |
EP1785396A1 (en) * | 2005-11-09 | 2007-05-16 | Nederlandse Organisatie voor Toegepast-Natuuurwetenschappelijk Onderzoek TNO | Process for preparing a metal hydroxide |
US8323495B2 (en) * | 2009-03-04 | 2012-12-04 | Anticline Disposal, Llc | Method of operating a bioreactor and filtration system |
MY161228A (en) * | 2010-07-08 | 2017-04-14 | Skyonic Corp | Carbon dioxide sequestration involving two-salt-based thermolytic processes |
CN102285674B (zh) * | 2010-12-30 | 2013-11-27 | 新疆蓝天伟业科技开发有限公司 | 低品位菱镁矿综合利用的方法 |
RU2515735C1 (ru) * | 2013-01-29 | 2014-05-20 | Федеральное государственное унитарное предприятие "Горно-химический комбинат" | Способ извлечения металлов из силикатных шлаков |
RU2568796C1 (ru) * | 2014-06-03 | 2015-11-20 | Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) | Способ вскрытия шлака |
CA2977650C (en) | 2015-02-23 | 2023-03-21 | Carbonfree Chemicals Holdings, Llc | Carbon dioxide sequestration with magnesium hydroxide and regeneration of magnesium hydroxide |
CN104891951B (zh) * | 2015-05-19 | 2017-04-12 | 河北工程大学 | 一种从石棉尾矿中提取硅、镁、铝复合保温材料的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3320029A (en) * | 1967-05-16 | Method of preparing magnesia | ||
US1340535A (en) * | 1919-12-05 | 1920-05-18 | Edward H Garcin | Process of treating asbestos |
US1454583A (en) * | 1920-11-11 | 1923-05-08 | Norske Saltverker As De | Process of producing magnesium nitrate |
US2402370A (en) * | 1942-06-20 | 1946-06-18 | Henry B Chalmers | Method of producing magnesium compounds |
US2549798A (en) * | 1947-01-17 | 1951-04-24 | Edwin A Gee | Production of magnesium chloride from magnesium silicate ore |
US2785950A (en) * | 1955-08-17 | 1957-03-19 | Alfred M Thomsen | Processing complex silicates |
US3338667A (en) * | 1963-12-02 | 1967-08-29 | Johns Manville | Recovery of silica, iron oxide and magnesium carbonate from the treatment of serpentine with ammonium bisulfate |
US4058587A (en) * | 1973-05-24 | 1977-11-15 | Ernest William Nelson | Process for removing impurities from acidic fluid solutions |
AT328755B (de) | 1973-10-04 | 1976-04-12 | Ruthner Industrieanlagen Ag | Verfahren zur gewinnung von metallen aus ultrabasischen gesteinen |
-
1978
- 1978-10-18 CA CA000313713A patent/CA1118579A/en not_active Expired
-
1979
- 1979-08-31 US US06/071,175 patent/US4289736A/en not_active Expired - Lifetime
- 1979-09-06 ZA ZA00794726A patent/ZA794726B/xx unknown
- 1979-09-15 ES ES484198A patent/ES484198A1/es not_active Expired
- 1979-10-09 GB GB7935014A patent/GB2033364A/en not_active Withdrawn
- 1979-10-09 IT IT7983466A patent/IT7983466A0/it unknown
- 1979-10-10 NL NL7907522A patent/NL7907522A/nl not_active Application Discontinuation
- 1979-10-10 DE DE19792941054 patent/DE2941054A1/de not_active Withdrawn
- 1979-10-11 AU AU51705/79A patent/AU5170579A/en not_active Abandoned
- 1979-10-15 FR FR7925564A patent/FR2439162A1/fr not_active Withdrawn
- 1979-10-16 SE SE7908560A patent/SE7908560L/xx unknown
- 1979-10-17 NO NO793340A patent/NO793340L/no unknown
- 1979-10-17 DK DK437479A patent/DK437479A/da not_active Application Discontinuation
- 1979-10-17 BE BE0/197679A patent/BE879456A/fr unknown
- 1979-10-17 BR BR7906675A patent/BR7906675A/pt unknown
- 1979-10-18 JP JP13366079A patent/JPS5556015A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
AU5170579A (en) | 1980-04-24 |
FR2439162A1 (fr) | 1980-05-16 |
BE879456A (fr) | 1980-04-17 |
DE2941054A1 (de) | 1980-05-08 |
IT7983466A0 (it) | 1979-10-09 |
BR7906675A (pt) | 1980-06-24 |
SE7908560L (sv) | 1980-04-19 |
DK437479A (da) | 1980-04-19 |
GB2033364A (en) | 1980-05-21 |
US4289736A (en) | 1981-09-15 |
CA1118579A (en) | 1982-02-23 |
NO793340L (no) | 1980-04-21 |
NL7907522A (nl) | 1980-04-22 |
ZA794726B (en) | 1980-08-27 |
JPS5556015A (en) | 1980-04-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES484198A1 (es) | Perfeccionamientos en la extraccion de silice de soluciones de sales de magnesio | |
ES487988A1 (es) | Procedimiento para la transformacion de residuos de acidos de sales | |
ES444944A1 (es) | Un procedimiento de lixiviacion sulfurica de minerales de cinc silicatados. | |
GB1471640A (en) | Process for recovering lead from the active material of used batteries | |
ES477806A1 (es) | Procedimiento para recuperar resina liquida de la acidula- cion de jabon de resina liquida en bruto. | |
DE2862365D1 (en) | Process for the separation of low-pressure polyolefins comprising the addition of carbon monoxide to the reaction mixture | |
ES8306329A1 (es) | "procedimiento para el tratamiento ulterior de residuos de extraccion que tienen acido sulfurico". | |
GB1361532A (en) | Treatment of aluminium waste liquors | |
JPS55141532A (en) | Purifying method for zinc electrolytic solution | |
JPS5210889A (en) | Purification process of granular sulfide | |
GB1470282A (en) | Process for the purification of diamino-maleonitrile | |
GB1476486A (en) | Method of producing metallic copper | |
GB2027685B (en) | Precipitation of dissolved impurities | |
ES8204429A1 (es) | Un procedimiento para la preparacion de n-tiocarboxianhidri-do del acido l-aspartico | |
ES448568A1 (es) | Un procedimiento de eliminacion de las impurezas contenidas en una disolucion de sulfato del grupo del zinc y del cad- mio. | |
SU457718A1 (ru) | Способ производства растительного масла | |
KR830004206A (ko) | 이소류우신의 정제방법 | |
UST978004I4 (en) | Use of chelating agents in the conversion of coal to low-mineral content fuel | |
JPS563633A (en) | Recovering method for rhodium from rhodium plating waste liquor | |
JPS51134398A (en) | Method for refining of impure sulfur cake | |
GB1385978A (en) | Removing tritium from tritium-containing heavy water | |
GB1327837A (en) | Purification of piperazine estrone sulphate | |
GB1388160A (en) | Process for purifying a zinc sulphate solution | |
JPS6456891A (en) | Method for purifying copper electrolytic solution | |
GB1360797A (en) | Purification process |