DE2643054A1 - Verfahren zur gewinnung eines magnesiumkarbonats - Google Patents
Verfahren zur gewinnung eines magnesiumkarbonatsInfo
- Publication number
- DE2643054A1 DE2643054A1 DE19762643054 DE2643054A DE2643054A1 DE 2643054 A1 DE2643054 A1 DE 2643054A1 DE 19762643054 DE19762643054 DE 19762643054 DE 2643054 A DE2643054 A DE 2643054A DE 2643054 A1 DE2643054 A1 DE 2643054A1
- Authority
- DE
- Germany
- Prior art keywords
- magnesium
- carbonate
- calcium
- magnesium carbonate
- carbon dioxide
- 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.)
- Pending
Links
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 title claims description 30
- 239000001095 magnesium carbonate Substances 0.000 title claims description 29
- 229910000021 magnesium carbonate Inorganic materials 0.000 title claims description 27
- 238000000034 method Methods 0.000 title claims description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 34
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 30
- 239000001569 carbon dioxide Substances 0.000 claims description 17
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 17
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 9
- 239000002002 slurry Substances 0.000 claims description 9
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 8
- -1 magnesium cations Chemical class 0.000 claims description 8
- 229910052791 calcium Inorganic materials 0.000 claims description 7
- 239000011777 magnesium Substances 0.000 claims description 7
- 229910052749 magnesium Inorganic materials 0.000 claims description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 7
- 239000008346 aqueous phase Substances 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 239000011575 calcium Substances 0.000 claims description 6
- 150000002681 magnesium compounds Chemical class 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 229940043430 calcium compound Drugs 0.000 claims description 5
- 239000000292 calcium oxide Substances 0.000 claims description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 5
- 239000000395 magnesium oxide Substances 0.000 claims description 5
- 150000001674 calcium compounds Chemical class 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims description 2
- 239000011541 reaction mixture Substances 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- 235000014380 magnesium carbonate Nutrition 0.000 description 18
- 235000010216 calcium carbonate Nutrition 0.000 description 11
- 229910000514 dolomite Inorganic materials 0.000 description 11
- 239000010459 dolomite Substances 0.000 description 11
- 239000002244 precipitate Substances 0.000 description 9
- 239000000428 dust Substances 0.000 description 8
- 238000001914 filtration Methods 0.000 description 7
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 6
- QWDJLDTYWNBUKE-UHFFFAOYSA-L magnesium bicarbonate Chemical compound [Mg+2].OC([O-])=O.OC([O-])=O QWDJLDTYWNBUKE-UHFFFAOYSA-L 0.000 description 6
- 239000002370 magnesium bicarbonate Substances 0.000 description 6
- 229910000022 magnesium bicarbonate Inorganic materials 0.000 description 6
- 235000014824 magnesium bicarbonate Nutrition 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000000706 filtrate Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000012716 precipitator Substances 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 239000008267 milk Substances 0.000 description 3
- 210000004080 milk Anatomy 0.000 description 3
- 235000013336 milk Nutrition 0.000 description 3
- 235000010755 mineral Nutrition 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 239000002562 thickening agent Substances 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- YLUIKWVQCKSMCF-UHFFFAOYSA-N calcium;magnesium;oxygen(2-) Chemical compound [O-2].[O-2].[Mg+2].[Ca+2] YLUIKWVQCKSMCF-UHFFFAOYSA-N 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 235000011160 magnesium carbonates Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 238000002479 acid--base titration Methods 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- NKWPZUCBCARRDP-UHFFFAOYSA-L calcium bicarbonate Chemical compound [Ca+2].OC([O-])=O.OC([O-])=O NKWPZUCBCARRDP-UHFFFAOYSA-L 0.000 description 1
- 229910000020 calcium bicarbonate Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000002699 waste material Substances 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
- C01F5/24—Magnesium carbonates
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 |
|---|---|---|---|
| US62809375A | 1975-11-03 | 1975-11-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2643054A1 true DE2643054A1 (de) | 1977-05-12 |
Family
ID=24517438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762643054 Pending DE2643054A1 (de) | 1975-11-03 | 1976-09-24 | Verfahren zur gewinnung eines magnesiumkarbonats |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5278700A (enExample) |
| AU (1) | AU505909B2 (enExample) |
| DE (1) | DE2643054A1 (enExample) |
| GB (1) | GB1539223A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2156793B (en) * | 1984-04-02 | 1988-01-27 | Commw Scient Ind Res Org | Magnesium oxide production |
| CN114149019B (zh) * | 2021-11-23 | 2024-02-06 | 江西广源化工有限责任公司 | 一种高纯重质碳酸钙的制备方法 |
-
1976
- 1976-09-24 DE DE19762643054 patent/DE2643054A1/de active Pending
- 1976-10-02 JP JP11893176A patent/JPS5278700A/ja active Granted
- 1976-10-14 GB GB4269276A patent/GB1539223A/en not_active Expired
- 1976-11-03 AU AU19286/76A patent/AU505909B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5278700A (en) | 1977-07-02 |
| GB1539223A (en) | 1979-01-31 |
| AU505909B2 (en) | 1979-12-06 |
| AU1928676A (en) | 1978-05-11 |
| JPS5731526B2 (enExample) | 1982-07-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |