IT1063591B - Produzione di carbonato di magnesio e solfato di calcio - Google Patents
Produzione di carbonato di magnesio e solfato di calcioInfo
- Publication number
- IT1063591B IT1063591B IT23919/76A IT2391976A IT1063591B IT 1063591 B IT1063591 B IT 1063591B IT 23919/76 A IT23919/76 A IT 23919/76A IT 2391976 A IT2391976 A IT 2391976A IT 1063591 B IT1063591 B IT 1063591B
- Authority
- IT
- Italy
- Prior art keywords
- production
- magnesium carbonate
- calcium sulphate
- sulphate
- calcium
- Prior art date
Links
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 title 2
- 239000001175 calcium sulphate Substances 0.000 title 1
- 235000011132 calcium sulphate Nutrition 0.000 title 1
- 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
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
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
-
- 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
- C01D3/16—Purification by precipitation or adsorption
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB24103/75A GB1545789A (en) | 1975-06-04 | 1975-06-04 | Manufacture of calcium carbonate magnesium bicarbonate magnesium carbonate and calcium sulphate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1063591B true IT1063591B (it) | 1985-02-11 |
Family
ID=10206422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT23919/76A IT1063591B (it) | 1975-06-04 | 1976-06-03 | Produzione di carbonato di magnesio e solfato di calcio |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4210626A (it) |
| JP (1) | JPS51148261A (it) |
| AU (1) | AU498542B2 (it) |
| BE (1) | BE842406A (it) |
| CA (1) | CA1074528A (it) |
| DE (1) | DE2625248C2 (it) |
| ES (1) | ES448536A1 (it) |
| FR (1) | FR2313316A1 (it) |
| GB (1) | GB1545789A (it) |
| IT (1) | IT1063591B (it) |
| NL (1) | NL7606001A (it) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0044005B1 (de) * | 1980-07-14 | 1984-09-26 | HIS Handels- und Industriebedarf GmbH | Herstellung von Gipshalbhydrat mit Wärmemüll, wässriger H2SO4 und schwefelsauren Salzen |
| US4495160A (en) * | 1983-03-28 | 1985-01-22 | The Standard Oil Company | Removal and recovery of magnesium, strontium and barium from brines |
| US6251356B1 (en) * | 1999-07-21 | 2001-06-26 | G. R. International, Inc. | High speed manufacturing process for precipitated calcium carbonate employing sequential perssure carbonation |
| RU2449828C2 (ru) * | 2006-08-29 | 2012-05-10 | Йеда Рисерч Энд Дивелопмент Ко.Лтд | Способ снижения концентрации co2 в жидкости и устройство для его осуществления |
| US8496751B2 (en) | 2008-06-26 | 2013-07-30 | Calix Ltd | Binder composition |
| US20120177552A1 (en) * | 2008-09-16 | 2012-07-12 | Calvin Billings | Process for Production of Hydrogen and Carbon Dioxide Capture |
| EP2623467B1 (en) | 2012-02-03 | 2016-04-27 | Omya International AG | Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its use |
| PT2623466T (pt) * | 2012-02-03 | 2017-07-11 | Omya Int Ag | Processo para a preparação de uma solução aquosa contendo pelo menos um carbonato de hidrogénio alcalinoterroso e o seu uso |
| CA2771111A1 (en) * | 2012-03-07 | 2013-09-07 | Institut National De La Recherche Scientifique (Inrs) | Carbon dioxide chemical sequestration of industrial emissions by carbonation using magnesium or calcium silicates |
| CN102701476A (zh) * | 2012-05-15 | 2012-10-03 | 山东大学 | 一种浓海水或苦咸水的综合利用方法 |
| JP6213365B2 (ja) * | 2014-04-24 | 2017-10-18 | 東亞合成株式会社 | 吸着材または不溶化材の製造方法 |
| CN104190690B (zh) * | 2014-08-06 | 2016-05-04 | 华南理工大学 | 一种利用氨碱法碱渣制备除氯碱渣混合物的方法及应用 |
| CN110065961B (zh) * | 2018-05-28 | 2023-09-05 | 内蒙古久科康瑞环保科技有限公司 | 一种除钙剂与纳滤膜组合处理蒸氨废液的系统及方法 |
| CN113493216B (zh) * | 2021-07-12 | 2022-09-13 | 青海锂业有限公司 | 一种盐湖卤水制备电池正极材料行业级碱式碳酸镁的方法 |
| CN115676854A (zh) * | 2022-09-08 | 2023-02-03 | 西安交通大学 | 一种纯碱工业联合制备电池级碳酸钠和碱式碳酸镁的方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US383957A (en) * | 1888-06-05 | Henby leffmann | ||
| US641550A (en) * | 1899-03-28 | 1900-01-16 | Mathew E Rothberg | Process of making magnesia and plaster-of-paris. |
| US1262938A (en) * | 1915-01-22 | 1918-04-16 | Columbia Chemical Company | Process for manufacturing magnesium salts. |
| US1540391A (en) * | 1921-07-07 | 1925-06-02 | Gelleri Felice | Preparation of magnesium carbcnates |
| US2396915A (en) * | 1938-08-16 | 1946-03-19 | Carey Philip Mfg Co | Manufacture of normal magnesium carbonate |
| US2301457A (en) * | 1938-11-22 | 1942-11-10 | Samuel P Sadtler & Son Inc | Magnesium extraction process |
| US2458847A (en) * | 1943-05-10 | 1949-01-11 | Marine Magnesium Products Corp | Process for manufacture of magnesium products |
| CH291519A (de) * | 1949-05-21 | 1953-06-30 | Cadic Compania Americana De De | Verfahren zur Herstellung eines aktiven Phosphatdüngers unter gleichzeitiger Bildung einer Magnesiumbicarbonatlösung. |
| FR1069146A (fr) * | 1951-12-06 | 1954-07-05 | Titan Co | Procédé d'obtention et de récupération de gypse ou produits analogues à partir de liqueurs résiduaires d'acide sulfurique et produits nouveaux obtenus |
| DE949563C (de) * | 1952-11-23 | 1956-09-20 | Saline Lueneburg Und Chem Fab | Verfahren zur Herstellung von basischem Magnesiumcarbonat |
| US3402017A (en) * | 1965-10-22 | 1968-09-17 | Basic Inc | Process for recovery of magnesium compounds from magnesium carbonate and calcium carbonate bearing materials |
| JPS5146679B2 (it) * | 1973-03-23 | 1976-12-10 | ||
| GB1496683A (en) * | 1974-05-03 | 1977-12-30 | Ici Ltd | Manufacture of calcium sulphate alphahemihydrate |
-
1975
- 1975-06-04 GB GB24103/75A patent/GB1545789A/en not_active Expired
-
1976
- 1976-05-21 AU AU14159/76A patent/AU498542B2/en not_active Expired
- 1976-05-21 US US05/688,547 patent/US4210626A/en not_active Expired - Lifetime
- 1976-05-31 BE BE167491A patent/BE842406A/xx not_active IP Right Cessation
- 1976-06-03 NL NL7606001A patent/NL7606001A/xx not_active Application Discontinuation
- 1976-06-03 IT IT23919/76A patent/IT1063591B/it active
- 1976-06-03 FR FR7616893A patent/FR2313316A1/fr active Granted
- 1976-06-04 DE DE2625248A patent/DE2625248C2/de not_active Expired
- 1976-06-04 JP JP51064719A patent/JPS51148261A/ja active Pending
- 1976-06-04 ES ES448536A patent/ES448536A1/es not_active Expired
- 1976-06-04 CA CA254,107A patent/CA1074528A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51148261A (en) | 1976-12-20 |
| DE2625248A1 (de) | 1976-12-23 |
| FR2313316A1 (fr) | 1976-12-31 |
| AU498542B2 (en) | 1979-03-15 |
| CA1074528A (en) | 1980-04-01 |
| ES448536A1 (es) | 1977-11-01 |
| DE2625248C2 (de) | 1987-03-26 |
| BE842406A (fr) | 1976-12-01 |
| NL7606001A (nl) | 1976-12-07 |
| GB1545789A (en) | 1979-05-16 |
| AU1415976A (en) | 1977-11-24 |
| US4210626A (en) | 1980-07-01 |
| FR2313316B1 (it) | 1980-08-08 |
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