NO132985B - - Google Patents
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- Publication number
- NO132985B NO132985B NO3898/70A NO389870A NO132985B NO 132985 B NO132985 B NO 132985B NO 3898/70 A NO3898/70 A NO 3898/70A NO 389870 A NO389870 A NO 389870A NO 132985 B NO132985 B NO 132985B
- Authority
- NO
- Norway
- Prior art keywords
- magnesium hydroxide
- alkali
- magnesium
- suspension
- salt solution
- Prior art date
Links
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 95
- 239000000347 magnesium hydroxide Substances 0.000 claims description 95
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 95
- 239000003513 alkali Substances 0.000 claims description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 32
- 229910052796 boron Inorganic materials 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 25
- 239000013535 sea water Substances 0.000 claims description 25
- 238000005406 washing Methods 0.000 claims description 22
- 239000000725 suspension Substances 0.000 claims description 20
- 238000001556 precipitation Methods 0.000 claims description 14
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 13
- 239000011780 sodium chloride Substances 0.000 claims description 10
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 claims description 9
- 229910001425 magnesium ion Inorganic materials 0.000 claims description 9
- 239000011777 magnesium Substances 0.000 claims description 6
- 229910052749 magnesium Inorganic materials 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 4
- 239000012266 salt solution Substances 0.000 claims 6
- 239000012267 brine Substances 0.000 claims 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 24
- 150000003839 salts Chemical class 0.000 description 21
- 239000000395 magnesium oxide Substances 0.000 description 11
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000002002 slurry Substances 0.000 description 8
- 235000011121 sodium hydroxide Nutrition 0.000 description 8
- 239000000920 calcium hydroxide Substances 0.000 description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 5
- 235000011941 Tilia x europaea Nutrition 0.000 description 5
- 235000011116 calcium hydroxide Nutrition 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 5
- 239000004571 lime Substances 0.000 description 5
- 238000004062 sedimentation Methods 0.000 description 5
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 235000019738 Limestone Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 239000010459 dolomite Substances 0.000 description 2
- 229910000514 dolomite Inorganic materials 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 150000002680 magnesium Chemical class 0.000 description 1
- -1 magnesium hydroxide-suspension ion Chemical class 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- XULSCZPZVQIMFM-IPZQJPLYSA-N odevixibat Chemical compound C12=CC(SC)=C(OCC(=O)N[C@@H](C(=O)N[C@@H](CC)C(O)=O)C=3C=CC(O)=CC=3)C=C2S(=O)(=O)NC(CCCC)(CCCC)CN1C1=CC=CC=C1 XULSCZPZVQIMFM-IPZQJPLYSA-N 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone 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
- C01F5/14—Magnesium hydroxide
- C01F5/22—Magnesium hydroxide from magnesium compounds with alkali hydroxides or alkaline- earth oxides or hydroxides
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 |
|---|---|---|---|
| GB5101969 | 1969-10-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO132985B true NO132985B (ja) | 1975-11-10 |
| NO132985C NO132985C (no) | 1977-12-29 |
Family
ID=10458326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO3898/70A NO132985C (no) | 1969-10-17 | 1970-10-15 | Fremgangsm}te for fremstilling av magnesiumhydroksyd med lavt borinnhold fra sj¦vann eller annet saltholdig vann |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3787558A (ja) |
| BG (1) | BG21383A3 (ja) |
| CA (1) | CA951088A (ja) |
| GB (1) | GB1317576A (ja) |
| IE (1) | IE34618B1 (ja) |
| NO (1) | NO132985C (ja) |
| YU (1) | YU36284B (ja) |
| ZA (1) | ZA706943B (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5134214A (en) * | 1974-09-17 | 1976-03-23 | Shin Nihon Kagaku Kogyo Kk | Maguneshiakurinkaa no seizoho |
| US4035469A (en) * | 1975-12-05 | 1977-07-12 | Martin Marietta Corporation | Pretreatment of brine for boron removal |
| US4229423A (en) * | 1979-02-09 | 1980-10-21 | Kaiser Aluminum & Chemical Corporation | Method of producing magnesium hydroxide |
| IE53450B1 (en) * | 1981-11-17 | 1988-11-09 | Steetley Refractories Ltd | Manufacture of magnesium hydroxide |
| US4450009A (en) * | 1983-04-29 | 1984-05-22 | Halliburton Company | Method of preparing a light weight cement composition from sea water |
| US4461644A (en) * | 1983-04-29 | 1984-07-24 | Halliburton Company | Light weight composition and a method of sealing a subterranean formation |
| JPS60155529A (ja) * | 1984-01-20 | 1985-08-15 | Asahi Glass Co Ltd | 高純度水酸化マグネシウムの製造方法 |
| NO985320L (no) * | 1998-11-13 | 2000-05-15 | Norsk Hydro As | FremgangsmÕte for fremstilling av magnesiumhydroksid fra sjøvann |
| DE10213310A1 (de) * | 2002-03-25 | 2003-10-09 | Imb & Frings Watersystems Gmbh | Verfahren und Vorrichtung zur Erzeugung eines Metallhydroxids |
| WO2016049709A1 (en) * | 2014-10-03 | 2016-04-07 | Crs Industrial Water Treatment Systems Pty Ltd | Water treatment methods |
| US10407853B1 (en) | 2017-06-15 | 2019-09-10 | Peter G Dunn | Wrong-way vehicle prevention system |
-
1969
- 1969-10-17 GB GB5101969A patent/GB1317576A/en not_active Expired
-
1970
- 1970-10-12 ZA ZA706943A patent/ZA706943B/xx unknown
- 1970-10-12 IE IE1305/70A patent/IE34618B1/xx unknown
- 1970-10-13 CA CA095,349,A patent/CA951088A/en not_active Expired
- 1970-10-14 US US00080758A patent/US3787558A/en not_active Expired - Lifetime
- 1970-10-15 NO NO3898/70A patent/NO132985C/no unknown
- 1970-10-16 YU YU2538/70A patent/YU36284B/xx unknown
- 1970-10-17 BG BG015875A patent/BG21383A3/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO132985C (no) | 1977-12-29 |
| YU36284B (en) | 1982-06-18 |
| GB1317576A (en) | 1973-05-23 |
| US3787558A (en) | 1974-01-22 |
| BG21383A3 (bg) | 1976-05-20 |
| CA951088A (en) | 1974-07-16 |
| IE34618B1 (en) | 1975-06-25 |
| IE34618L (en) | 1971-04-17 |
| YU253870A (en) | 1980-09-25 |
| ZA706943B (en) | 1971-11-24 |
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