IT1142327B - Procedimento per il il recupero di carbonato di magnesio di elevata purezza da fanghi contenenti idrossido di magnesio - Google Patents
Procedimento per il il recupero di carbonato di magnesio di elevata purezza da fanghi contenenti idrossido di magnesioInfo
- Publication number
- IT1142327B IT1142327B IT47872/81A IT4787281A IT1142327B IT 1142327 B IT1142327 B IT 1142327B IT 47872/81 A IT47872/81 A IT 47872/81A IT 4787281 A IT4787281 A IT 4787281A IT 1142327 B IT1142327 B IT 1142327B
- Authority
- IT
- Italy
- Prior art keywords
- recovery
- procedure
- high purity
- sludge containing
- magnesium hydroxide
- Prior art date
Links
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 title 1
- 239000001095 magnesium carbonate Substances 0.000 title 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 title 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 title 1
- 239000000347 magnesium hydroxide Substances 0.000 title 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- 239000010802 sludge Substances 0.000 title 1
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
- C01F5/24—Magnesium carbonates
-
- 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
- C01F5/02—Magnesia
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12600580A | 1980-02-29 | 1980-02-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8147872A0 IT8147872A0 (it) | 1981-02-23 |
| IT1142327B true IT1142327B (it) | 1986-10-08 |
Family
ID=22422500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT47872/81A IT1142327B (it) | 1980-02-29 | 1981-02-23 | Procedimento per il il recupero di carbonato di magnesio di elevata purezza da fanghi contenenti idrossido di magnesio |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS56125214A (it) |
| AU (1) | AU538442B2 (it) |
| BE (1) | BE887183A (it) |
| CA (1) | CA1162025A (it) |
| DE (1) | DE3101293A1 (it) |
| FR (1) | FR2477126B1 (it) |
| GB (1) | GB2089334B (it) |
| IE (1) | IE50811B1 (it) |
| IL (1) | IL61510A (it) |
| IT (1) | IT1142327B (it) |
| NL (1) | NL8100102A (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2156793B (en) * | 1984-04-02 | 1988-01-27 | Commw Scient Ind Res Org | Magnesium oxide production |
| CN100431962C (zh) * | 2002-02-13 | 2008-11-12 | 日铁矿业株式会社 | 碱式碳酸镁及其制备方法和用途 |
| EP2236586B1 (de) * | 2009-04-01 | 2014-07-16 | R3PC DI Roman Reder | Verfahren zur Bindung von Kohlendioxid CO2 |
| IL201568A (en) | 2009-10-15 | 2014-05-28 | Eitan Dafny | Process and facility for creating drinking water enriched with magnesium |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR589747A (fr) * | 1924-02-09 | 1925-06-04 | Procédé de fabrication de carbonate basique de magnésium pur avec récupération d'acide carbonique pur | |
| US2275032A (en) * | 1938-08-16 | 1942-03-03 | Carey Philip Mfg Co | Manufacture of basic magnesium carbonate and heat insulation material comprising same |
| US2373528A (en) * | 1941-08-13 | 1945-04-10 | Johns Manville | Method of recovering magnesium compounds |
| US2583331A (en) * | 1946-08-19 | 1952-01-22 | Merck & Co Inc | Process for the manufacture of magnesium carbonate |
| FR1387967A (fr) * | 1963-12-19 | 1965-02-05 | Talalmanyokat Ertekesito Vall | Procédé et dispositif pour effectuer des réactions sous pression entre des gaz et des liquides ou des suspensions |
| US4179490A (en) * | 1976-10-14 | 1979-12-18 | Woodville Lime & Chemical Company | Preparation of pure magnesian values |
-
1980
- 1980-11-18 IL IL61510A patent/IL61510A/xx unknown
-
1981
- 1981-01-12 NL NL8100102A patent/NL8100102A/nl not_active Application Discontinuation
- 1981-01-14 IE IE57/81A patent/IE50811B1/en unknown
- 1981-01-16 DE DE19813101293 patent/DE3101293A1/de not_active Withdrawn
- 1981-01-21 FR FR8101053A patent/FR2477126B1/fr not_active Expired
- 1981-01-22 BE BE0/203560A patent/BE887183A/fr not_active IP Right Cessation
- 1981-01-23 JP JP955381A patent/JPS56125214A/ja active Pending
- 1981-01-28 AU AU66648/81A patent/AU538442B2/en not_active Ceased
- 1981-02-02 CA CA000369882A patent/CA1162025A/en not_active Expired
- 1981-02-23 IT IT47872/81A patent/IT1142327B/it active
- 1981-02-26 GB GB8106085A patent/GB2089334B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IE50811B1 (en) | 1986-07-23 |
| IE810057L (en) | 1981-08-29 |
| GB2089334A (en) | 1982-06-23 |
| GB2089334B (en) | 1984-02-08 |
| CA1162025A (en) | 1984-02-14 |
| AU6664881A (en) | 1981-09-03 |
| IL61510A (en) | 1983-12-30 |
| NL8100102A (nl) | 1981-10-01 |
| AU538442B2 (en) | 1984-08-16 |
| IT8147872A0 (it) | 1981-02-23 |
| JPS56125214A (en) | 1981-10-01 |
| FR2477126A1 (fr) | 1981-09-04 |
| FR2477126B1 (fr) | 1985-10-11 |
| DE3101293A1 (de) | 1981-12-10 |
| BE887183A (fr) | 1981-05-14 |
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