CS209880B2 - Method of making the pure magnesium oxide - Google Patents
Method of making the pure magnesium oxide Download PDFInfo
- Publication number
- CS209880B2 CS209880B2 CS772003A CS200377A CS209880B2 CS 209880 B2 CS209880 B2 CS 209880B2 CS 772003 A CS772003 A CS 772003A CS 200377 A CS200377 A CS 200377A CS 209880 B2 CS209880 B2 CS 209880B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- magnesium chloride
- magnesium
- hydrochloric acid
- solution
- chloride solution
- Prior art date
Links
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 239000000395 magnesium oxide Substances 0.000 title claims abstract description 14
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims abstract description 86
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 73
- 229910001629 magnesium chloride Inorganic materials 0.000 claims abstract description 43
- 238000000034 method Methods 0.000 claims abstract description 24
- 239000007858 starting material Substances 0.000 claims abstract description 22
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims abstract description 17
- 239000001095 magnesium carbonate Substances 0.000 claims abstract description 17
- 235000014380 magnesium carbonate Nutrition 0.000 claims abstract description 17
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims abstract description 17
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims abstract description 10
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims abstract description 3
- 239000000347 magnesium hydroxide Substances 0.000 claims abstract description 3
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims abstract description 3
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 11
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 9
- 239000011777 magnesium Substances 0.000 claims description 9
- 229910052749 magnesium Inorganic materials 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000000197 pyrolysis Methods 0.000 claims description 4
- 238000004090 dissolution Methods 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical class [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 2
- 238000002474 experimental method Methods 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 2
- 229910052753 mercury Inorganic materials 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims 2
- 150000004679 hydroxides Chemical class 0.000 claims 1
- 238000013019 agitation Methods 0.000 abstract 2
- 238000005979 thermal decomposition reaction Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 29
- 238000000354 decomposition reaction Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000011049 filling Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 239000004113 Sepiolite Substances 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 229910001919 chlorite Inorganic materials 0.000 description 1
- 229910052619 chlorite group Inorganic materials 0.000 description 1
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002681 magnesium compounds Chemical class 0.000 description 1
- BBRZBPOCCPEBBU-UHFFFAOYSA-L magnesium;dichloride;hydrochloride Chemical compound [Mg+2].Cl.[Cl-].[Cl-] BBRZBPOCCPEBBU-UHFFFAOYSA-L 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229910052624 sepiolite Inorganic materials 0.000 description 1
- 235000019355 sepiolite Nutrition 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 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)
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 |
|---|---|
| CS209880B2 true CS209880B2 (en) | 1981-12-31 |
Family
ID=3535309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS772003A CS209880B2 (en) | 1976-04-07 | 1977-03-25 | Method of making the pure magnesium oxide |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT340878B (de) |
| BR (1) | BR7702210A (de) |
| CA (1) | CA1090094A (de) |
| CS (1) | CS209880B2 (de) |
| DE (1) | DE2711968C3 (de) |
| ES (1) | ES457548A1 (de) |
| FR (1) | FR2347309A1 (de) |
| GB (1) | GB1572053A (de) |
| GR (1) | GR62571B (de) |
| IT (1) | IT1082490B (de) |
| TR (1) | TR19135A (de) |
| ZA (1) | ZA771447B (de) |
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 |
|---|---|
| ATA249576A (de) | 1977-05-15 |
| GB1572053A (en) | 1980-07-23 |
| GR62571B (en) | 1979-05-10 |
| ES457548A1 (es) | 1978-03-16 |
| FR2347309A1 (fr) | 1977-11-04 |
| DE2711968B2 (de) | 1979-10-18 |
| BR7702210A (pt) | 1977-12-20 |
| IT1082490B (it) | 1985-05-21 |
| TR19135A (tr) | 1978-06-01 |
| AT340878B (de) | 1978-01-10 |
| DE2711968A1 (de) | 1977-10-13 |
| FR2347309B1 (de) | 1979-04-06 |
| CA1090094A (en) | 1980-11-25 |
| ZA771447B (en) | 1978-02-22 |
| DE2711968C3 (de) | 1980-06-26 |
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