JPH0310572B2 - - Google Patents
Info
- Publication number
- JPH0310572B2 JPH0310572B2 JP14802483A JP14802483A JPH0310572B2 JP H0310572 B2 JPH0310572 B2 JP H0310572B2 JP 14802483 A JP14802483 A JP 14802483A JP 14802483 A JP14802483 A JP 14802483A JP H0310572 B2 JPH0310572 B2 JP H0310572B2
- Authority
- JP
- Japan
- Prior art keywords
- boron
- magnesium hydroxide
- seawater
- magnesia
- magnesium oxide
- 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
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 62
- 239000000395 magnesium oxide Substances 0.000 claims description 35
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 29
- 239000000347 magnesium hydroxide Substances 0.000 claims description 29
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 29
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 27
- 229910052796 boron Inorganic materials 0.000 claims description 27
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 230000008859 change Effects 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 239000007791 liquid phase Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 239000000243 solution Substances 0.000 claims description 2
- 239000013535 sea water Substances 0.000 description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 230000036571 hydration Effects 0.000 description 4
- 238000006703 hydration reaction Methods 0.000 description 4
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- 239000000920 calcium hydroxide Substances 0.000 description 3
- 235000011116 calcium hydroxide Nutrition 0.000 description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000012670 alkaline solution Substances 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- -1 B 2 O 3 Inorganic materials 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000011822 basic refractory Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- YZUWTDQUEUJLAR-UHFFFAOYSA-N magnesium;boron;oxygen(2-) Chemical compound [B].[O-2].[Mg+2] YZUWTDQUEUJLAR-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14802483A JPS6042232A (ja) | 1983-08-15 | 1983-08-15 | 低ボロンの酸化マグネシウムおよび水酸化マグネシウムの製造法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14802483A JPS6042232A (ja) | 1983-08-15 | 1983-08-15 | 低ボロンの酸化マグネシウムおよび水酸化マグネシウムの製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6042232A JPS6042232A (ja) | 1985-03-06 |
JPH0310572B2 true JPH0310572B2 (ru) | 1991-02-14 |
Family
ID=15443399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14802483A Granted JPS6042232A (ja) | 1983-08-15 | 1983-08-15 | 低ボロンの酸化マグネシウムおよび水酸化マグネシウムの製造法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6042232A (ru) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100502235B1 (ko) * | 2000-12-19 | 2005-07-20 | 주식회사 포스코 | 실리카 함량이 낮은 해수 탈탄산용 처리액 제조방법 |
KR100467762B1 (ko) * | 2000-12-21 | 2005-01-24 | 재단법인 포항산업과학연구원 | 칼슘 및 보론 함량이 낮은 마그네시아 제조방법 |
-
1983
- 1983-08-15 JP JP14802483A patent/JPS6042232A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6042232A (ja) | 1985-03-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102020299B (zh) | 粉煤灰生产工业活性氧化铝的方法 | |
CN110395757B (zh) | 一种去除酸法氧化铝中碱金属及碱土金属杂质的方法 | |
JP5315359B2 (ja) | カルシウム化合物の製造方法 | |
JPS60501901A (ja) | 高純度アルミナの製造 | |
CN101100303A (zh) | 高纯度氟化镁粉体的制备方法 | |
WO2001077021A1 (en) | Production of strontium carbonate from celestite | |
JPS6236021A (ja) | ストロンチウム含有量の少ない炭酸カルシウムの製造方法 | |
JPH0310572B2 (ru) | ||
JPS6325216A (ja) | 酸化ホウ素の製法 | |
JPS63315519A (ja) | 鉄鋼酸洗廃液の回収方法 | |
CN108516556B (zh) | 一种利用硅渣制备高纯二氧化硅的方法 | |
JPH0366273B2 (ru) | ||
JPS60103023A (ja) | 高純度水酸化マグネシウムの製造法 | |
JPH0348150B2 (ru) | ||
JPH04357110A (ja) | 高密度粗大結晶粒マグネシアクリンカー | |
JPS5819608B2 (ja) | 水酸化マグネシウムの製造方法 | |
CN103011294A (zh) | 四氧化三锰的制备方法 | |
JPH02275715A (ja) | 高純度水酸化マグネシウムの製造法 | |
EP0286564A1 (fr) | Procédé d'obtention d'oxyde de magnesium d'une haute pureté à partir de minerais contenant du calcium et du magnesium | |
SU929555A1 (ru) | Способ получени метасиликата кальци | |
KR100293183B1 (ko) | 가성소다및석회유를이용한마그네시아의제조방법 | |
JPS5819609B2 (ja) | 水酸化マグネシウムの製造法 | |
CN115849387A (zh) | 一种利用钢渣粉制备二氧化硅凝胶的方法 | |
JPS61127618A (ja) | 高純度非晶質水酸化アルミニウムの製造方法 | |
CN104340972A (zh) | 一种去除杂质SnO2和Al2O3清洁提纯石墨的方法 |