CS265971B1 - Process for preparing anhydrous magnesium carbonate - Google Patents
Process for preparing anhydrous magnesium carbonate Download PDFInfo
- Publication number
- CS265971B1 CS265971B1 CS875837A CS583787A CS265971B1 CS 265971 B1 CS265971 B1 CS 265971B1 CS 875837 A CS875837 A CS 875837A CS 583787 A CS583787 A CS 583787A CS 265971 B1 CS265971 B1 CS 265971B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- magnesium
- carbonate
- hydroxide
- solution
- ammonia
- Prior art date
Links
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 title claims description 25
- 238000004519 manufacturing process Methods 0.000 title description 7
- 239000000243 solution Substances 0.000 claims description 30
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 24
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 24
- 239000000395 magnesium oxide Substances 0.000 claims description 22
- 239000011777 magnesium Substances 0.000 claims description 16
- 239000011541 reaction mixture Substances 0.000 claims description 15
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 12
- 229910021529 ammonia Inorganic materials 0.000 claims description 12
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 12
- 239000000725 suspension Substances 0.000 claims description 12
- 239000001569 carbon dioxide Substances 0.000 claims description 11
- 229910052749 magnesium Inorganic materials 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 159000000003 magnesium salts Chemical class 0.000 claims description 10
- 239000012266 salt solution Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 8
- 239000001099 ammonium carbonate Substances 0.000 claims description 8
- 235000012501 ammonium carbonate Nutrition 0.000 claims description 8
- 150000002681 magnesium compounds Chemical class 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 7
- 239000000347 magnesium hydroxide Substances 0.000 claims description 7
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 7
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000000354 decomposition reaction Methods 0.000 claims description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 5
- 239000007790 solid phase Substances 0.000 claims description 5
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 4
- 239000000920 calcium hydroxide Substances 0.000 claims description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 229910000288 alkali metal carbonate Inorganic materials 0.000 claims description 3
- 150000008041 alkali metal carbonates Chemical class 0.000 claims description 3
- 230000006837 decompression Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 150000003863 ammonium salts Chemical class 0.000 claims description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 2
- 239000012452 mother liquor Substances 0.000 claims description 2
- 229910001854 alkali hydroxide Inorganic materials 0.000 claims 1
- 238000010924 continuous production Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 33
- 239000001095 magnesium carbonate Substances 0.000 description 16
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 15
- 235000014380 magnesium carbonate Nutrition 0.000 description 12
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 9
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 8
- 239000000047 product Substances 0.000 description 6
- 239000000706 filtrate Substances 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000000543 intermediate Substances 0.000 description 4
- 229910001629 magnesium chloride Inorganic materials 0.000 description 4
- -1 nesquehonite Chemical class 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 235000011160 magnesium carbonates Nutrition 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- QWDJLDTYWNBUKE-UHFFFAOYSA-L magnesium bicarbonate Chemical compound [Mg+2].OC([O-])=O.OC([O-])=O QWDJLDTYWNBUKE-UHFFFAOYSA-L 0.000 description 2
- 235000014824 magnesium bicarbonate Nutrition 0.000 description 2
- 229910000022 magnesium bicarbonate Inorganic materials 0.000 description 2
- 239000002370 magnesium bicarbonate Substances 0.000 description 2
- UNYOJUYSNFGNDV-UHFFFAOYSA-M magnesium monohydroxide Chemical compound [Mg]O UNYOJUYSNFGNDV-UHFFFAOYSA-M 0.000 description 2
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000002002 slurry Substances 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
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 238000003828 vacuum filtration Methods 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
- C01F5/26—Magnesium halides
- C01F5/30—Chlorides
-
- 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)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS875837A CS265971B1 (en) | 1987-08-06 | 1987-08-06 | Process for preparing anhydrous magnesium carbonate |
| HU408988A HUT50454A (en) | 1987-08-06 | 1988-08-04 | Process for producing waterfree magnesium-carbonate |
| SU884356277A SU1704626A3 (ru) | 1987-08-06 | 1988-08-05 | Способ получени обезвоженного карбоната магни |
| EP88112791A EP0302514A3 (fr) | 1987-08-06 | 1988-08-05 | Procédé de preparation de carbonate de magnésium anhydre |
| BR8803890A BR8803890A (pt) | 1987-08-06 | 1988-08-05 | Processo para preparar carbonato de magnesio anidro |
| JP19532588A JPH01133919A (ja) | 1987-08-06 | 1988-08-06 | 無水炭酸マグネシウムの調製方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS875837A CS265971B1 (en) | 1987-08-06 | 1987-08-06 | Process for preparing anhydrous magnesium carbonate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS583787A1 CS583787A1 (en) | 1989-03-14 |
| CS265971B1 true CS265971B1 (en) | 1989-11-14 |
Family
ID=5404031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS875837A CS265971B1 (en) | 1987-08-06 | 1987-08-06 | Process for preparing anhydrous magnesium carbonate |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0302514A3 (fr) |
| JP (1) | JPH01133919A (fr) |
| BR (1) | BR8803890A (fr) |
| CS (1) | CS265971B1 (fr) |
| HU (1) | HUT50454A (fr) |
| SU (1) | SU1704626A3 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109721083A (zh) * | 2019-01-07 | 2019-05-07 | 河北科技大学 | 一种无水碳酸镁的制备方法 |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100587914B1 (ko) | 2005-04-19 | 2006-06-08 | 한국전력공사 | 초임계유체 반응공정에 의한 탄산마그네슘의 제조방법 |
| NO20055571D0 (no) * | 2005-11-24 | 2005-11-24 | Inst Energiteknik | Fremgangsmate for a immobilisere C02 i en industriell prosess for fremstilling av magnesiumkarbonat, mikrosilika, jern, krom og platinagruppe metaller fra dunitt eller andre olivinrike bergarter |
| JP4944466B2 (ja) * | 2006-03-22 | 2012-05-30 | 宇部マテリアルズ株式会社 | 無水炭酸マグネシウム粉末及びその製造方法 |
| JP4969313B2 (ja) * | 2007-05-11 | 2012-07-04 | Ａｇｃセイミケミカル株式会社 | 希土類元素の回収方法 |
| CN102718235A (zh) * | 2012-06-27 | 2012-10-10 | 辽宁工程技术大学 | 采用四水合碱式碳酸镁制备三水碳酸镁晶须的方法 |
| RU2533143C1 (ru) * | 2013-03-26 | 2014-11-20 | Геннадий Георгиевич Волокитин | Способ получения ультрадисперсных порошков карбонатов |
| JP6646313B2 (ja) * | 2015-01-20 | 2020-02-14 | 学校法人日本大学 | 炭酸マグネシウム三水和物硬化体の製造方法、並びに水和硬化性炭酸マグネシウム材料の製造方法 |
| CN105883865B (zh) * | 2016-04-13 | 2017-11-14 | 北京化工大学 | 一种高纯超细无水碳酸镁环境友好的制备工艺 |
| CN105883867B (zh) * | 2016-06-24 | 2017-07-18 | 中国科学院地球化学研究所 | 一种在高温高压下制备无水碳酸镁的方法 |
| CN108238617B (zh) * | 2018-03-22 | 2020-02-21 | 河北科技大学 | 一种碳化法生产无水碳酸镁的方法及无水碳酸镁 |
| CN112279277A (zh) * | 2020-10-27 | 2021-01-29 | 邢台润天环保科技有限公司 | 一种烟气镁法脱硫高端资源化利用的系统和方法 |
| CN112794349A (zh) * | 2021-01-14 | 2021-05-14 | 江西理工大学 | 一种大粒径氧化镁水热法制备无水碳酸镁的方法 |
| CN115261892B (zh) * | 2022-07-26 | 2024-02-27 | 同济大学 | 一种电解含镁工业废水生产的碳化氢氧化镁及其制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR789670A (fr) * | 1934-05-19 | 1935-11-04 | Soc Gen Magnesium | Procédé pour l'obtention de carbonate de magnésium anhydre (giobertite) à partir de dolomie ou de pierre calcaire |
| US2131524A (en) * | 1934-05-19 | 1938-09-27 | Magnesium Dev Corp | Process for the production of anhydrous magnesium carbonate |
| DE2847205C2 (de) * | 1978-10-30 | 1984-11-08 | Vereinigte Aluminium-Werke AG, 1000 Berlin und 5300 Bonn | Verfahren zur Herstellung eines Papierfüllstoffs und/oder Streichpigments |
-
1987
- 1987-08-06 CS CS875837A patent/CS265971B1/cs unknown
-
1988
- 1988-08-04 HU HU408988A patent/HUT50454A/hu unknown
- 1988-08-05 EP EP88112791A patent/EP0302514A3/fr not_active Ceased
- 1988-08-05 BR BR8803890A patent/BR8803890A/pt unknown
- 1988-08-05 SU SU884356277A patent/SU1704626A3/ru active
- 1988-08-06 JP JP19532588A patent/JPH01133919A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109721083A (zh) * | 2019-01-07 | 2019-05-07 | 河北科技大学 | 一种无水碳酸镁的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CS583787A1 (en) | 1989-03-14 |
| EP0302514A3 (fr) | 1990-05-09 |
| BR8803890A (pt) | 1989-02-21 |
| HUT50454A (en) | 1990-02-28 |
| EP0302514A2 (fr) | 1989-02-08 |
| SU1704626A3 (ru) | 1992-01-07 |
| JPH01133919A (ja) | 1989-05-26 |
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