ES457548A1 - Procedimiento para la preparacion de oxido magnesico. - Google Patents
Procedimiento para la preparacion de oxido magnesico.Info
- Publication number
- ES457548A1 ES457548A1 ES457548A ES457548A ES457548A1 ES 457548 A1 ES457548 A1 ES 457548A1 ES 457548 A ES457548 A ES 457548A ES 457548 A ES457548 A ES 457548A ES 457548 A1 ES457548 A1 ES 457548A1
- Authority
- ES
- Spain
- Prior art keywords
- magnesium
- magnesium oxide
- chloride
- magnesium chloride
- solution
- 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
- 239000000395 magnesium oxide Substances 0.000 title abstract 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 title abstract 4
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 5
- 229910001629 magnesium chloride Inorganic materials 0.000 abstract 5
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 abstract 2
- 239000001095 magnesium carbonate Substances 0.000 abstract 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 abstract 2
- 235000014380 magnesium carbonate Nutrition 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 abstract 1
- 239000000347 magnesium hydroxide Substances 0.000 abstract 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 238000005979 thermal decomposition reaction Methods 0.000 abstract 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
- C01F5/02—Magnesia
- C01F5/06—Magnesia by thermal decomposition of magnesium compounds
-
- 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
- C01F5/26—Magnesium halides
- C01F5/30—Chlorides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Procedimiento para la preparación de óxido magnésico puro a partir de magnesita bruta y/o de otras sustancias de partida que contienen carbonato magnésico, óxido magnésico y/o hidróxido magnésico, que se hacen reaccionar con ácido clorhídrico para formar una solución de cloruro magnésico, purificándose luego esta solución, después de lo cual el cloruro magnésico se transforma por descomposición térmica en óxido magnésico y cloruro de hidrógeno, caracterizado porque para la disolución de cloruro magnésico, que es agitada intensamente, y porque está solución de partido con el ácido clorhídrico introducido, para la formación de cloruro magnésico y el cloruro magnésico es retirado en forma disuelta para el tratamiento posterior.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT249576A AT340878B (de) | 1976-04-07 | 1976-04-07 | Verfahren zur herstellung von reinem magnesiumoxid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES457548A1 true ES457548A1 (es) | 1978-03-16 |
Family
ID=3535309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES457548A Expired ES457548A1 (es) | 1976-04-07 | 1977-04-05 | Procedimiento para la preparacion de oxido magnesico. |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT340878B (es) |
| BR (1) | BR7702210A (es) |
| CA (1) | CA1090094A (es) |
| CS (1) | CS209880B2 (es) |
| DE (1) | DE2711968C3 (es) |
| ES (1) | ES457548A1 (es) |
| FR (1) | FR2347309A1 (es) |
| GB (1) | GB1572053A (es) |
| GR (1) | GR62571B (es) |
| IT (1) | IT1082490B (es) |
| TR (1) | TR19135A (es) |
| ZA (1) | ZA771447B (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT357138B (de) * | 1978-05-08 | 1980-06-25 | Veitscher Magnesitwerke Ag | Verfahren zur grosstechnischen gewinnung von magnesiumoxid hoher reinheit |
| NO161851C (no) * | 1987-07-15 | 1989-10-04 | Norsk Hydro As | Fremgangsmaate for fremstilling av magnesiumklorid. |
| CN103214011B (zh) * | 2013-04-11 | 2015-06-17 | 东北大学 | 一种制备纳米氧化镁、纳米氧化铁的硼泥综合利用方法 |
-
1976
- 1976-04-07 AT AT249576A patent/AT340878B/de not_active IP Right Cessation
-
1977
- 1977-03-10 ZA ZA00771447A patent/ZA771447B/xx unknown
- 1977-03-18 DE DE2711968A patent/DE2711968C3/de not_active Expired
- 1977-03-23 GR GR53078A patent/GR62571B/el unknown
- 1977-03-25 CS CS772003A patent/CS209880B2/cs unknown
- 1977-03-30 FR FR7709467A patent/FR2347309A1/fr active Granted
- 1977-04-04 GB GB14115/77A patent/GB1572053A/en not_active Expired
- 1977-04-05 ES ES457548A patent/ES457548A1/es not_active Expired
- 1977-04-06 BR BR7702210A patent/BR7702210A/pt unknown
- 1977-04-06 IT IT67763/77A patent/IT1082490B/it active
- 1977-04-07 TR TR19135A patent/TR19135A/xx unknown
- 1977-04-07 CA CA275,815A patent/CA1090094A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2711968C3 (de) | 1980-06-26 |
| ZA771447B (en) | 1978-02-22 |
| AT340878B (de) | 1978-01-10 |
| ATA249576A (de) | 1977-05-15 |
| GR62571B (en) | 1979-05-10 |
| TR19135A (tr) | 1978-06-01 |
| CS209880B2 (en) | 1981-12-31 |
| IT1082490B (it) | 1985-05-21 |
| DE2711968A1 (de) | 1977-10-13 |
| DE2711968B2 (de) | 1979-10-18 |
| FR2347309B1 (es) | 1979-04-06 |
| GB1572053A (en) | 1980-07-23 |
| CA1090094A (en) | 1980-11-25 |
| FR2347309A1 (fr) | 1977-11-04 |
| BR7702210A (pt) | 1977-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19971103 |