NO793340L - Fremgangsmaate til gjenvinning av et vannopploeselig magnesiumsalt - Google Patents
Fremgangsmaate til gjenvinning av et vannopploeselig magnesiumsaltInfo
- Publication number
- NO793340L NO793340L NO793340A NO793340A NO793340L NO 793340 L NO793340 L NO 793340L NO 793340 A NO793340 A NO 793340A NO 793340 A NO793340 A NO 793340A NO 793340 L NO793340 L NO 793340L
- Authority
- NO
- Norway
- Prior art keywords
- asbestos waste
- excess
- filtration
- added
- magnesium salt
- Prior art date
Links
- 159000000003 magnesium salts Chemical class 0.000 title claims description 11
- 238000000034 method Methods 0.000 title claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 6
- 239000002699 waste material Substances 0.000 claims description 38
- 238000001914 filtration Methods 0.000 claims description 28
- 239000010425 asbestos Substances 0.000 claims description 26
- 229910052895 riebeckite Inorganic materials 0.000 claims description 26
- 239000002253 acid Substances 0.000 claims description 13
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical class [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 9
- 239000011541 reaction mixture Substances 0.000 claims description 9
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 8
- 239000011707 mineral Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 239000002002 slurry Substances 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000000395 magnesium oxide Substances 0.000 claims description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims 1
- 239000012266 salt solution Substances 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 17
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- 239000011777 magnesium Substances 0.000 description 8
- 229910052749 magnesium Inorganic materials 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 238000002386 leaching Methods 0.000 description 6
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- 229910052814 silicon oxide Inorganic materials 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 3
- 239000000391 magnesium silicate Substances 0.000 description 3
- 229910052919 magnesium silicate Inorganic materials 0.000 description 3
- 235000019792 magnesium silicate Nutrition 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 150000001450 anions Chemical group 0.000 description 2
- 235000013980 iron oxide Nutrition 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000000741 silica gel Chemical class 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- -1 So^<=>/2C1 Chemical class 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000002535 acidifier Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000013019 agitation Methods 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
- 239000012431 aqueous reaction media Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000006467 substitution reaction 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Silicon Compounds (AREA)
- Removal Of Specific Substances (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000313713A CA1118579A (en) | 1978-10-18 | 1978-10-18 | Filtering of precipitating silica |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO793340L true NO793340L (no) | 1980-04-21 |
Family
ID=4112630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO793340A NO793340L (no) | 1978-10-18 | 1979-10-17 | Fremgangsmaate til gjenvinning av et vannopploeselig magnesiumsalt |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4289736A (da) |
| JP (1) | JPS5556015A (da) |
| AU (1) | AU5170579A (da) |
| BE (1) | BE879456A (da) |
| BR (1) | BR7906675A (da) |
| CA (1) | CA1118579A (da) |
| DE (1) | DE2941054A1 (da) |
| DK (1) | DK437479A (da) |
| ES (1) | ES484198A1 (da) |
| FR (1) | FR2439162A1 (da) |
| GB (1) | GB2033364A (da) |
| IT (1) | IT7983466A0 (da) |
| NL (1) | NL7907522A (da) |
| NO (1) | NO793340L (da) |
| SE (1) | SE7908560L (da) |
| ZA (1) | ZA794726B (da) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3327338A1 (de) * | 1983-07-29 | 1985-02-07 | Licencia Találmányokat Ertékesítö Vállalat, Budapest | Verfahren zum herausloesen von metalloxyden aus sialit- und allitgesteinen, mineralien, silikathaltigen industriellen nebenprodukten beziehungsweise abfallprodukten |
| NL8402035A (nl) * | 1984-06-27 | 1986-01-16 | Rijksuniversiteit Utrecht P A | Neutralisatie van afvalzwavelzuur met behulp van olivijn. |
| CA1277144C (en) * | 1986-11-21 | 1990-12-04 | G. Bryn Harris | Production of magnesium metal from magnesium containing materials |
| US6160195A (en) * | 1999-01-22 | 2000-12-12 | Brookhaven Science Associates | Use of reagents to convert chrysotile and amosite asbestos used as insulation or protection for metal surfaces |
| EP1785396A1 (en) * | 2005-11-09 | 2007-05-16 | Nederlandse Organisatie voor Toegepast-Natuuurwetenschappelijk Onderzoek TNO | Process for preparing a metal hydroxide |
| US8323495B2 (en) * | 2009-03-04 | 2012-12-04 | Anticline Disposal, Llc | Method of operating a bioreactor and filtration system |
| US9359221B2 (en) * | 2010-07-08 | 2016-06-07 | Skyonic Corporation | Carbon dioxide sequestration involving two-salt-based thermolytic processes |
| CN102285674B (zh) * | 2010-12-30 | 2013-11-27 | 新疆蓝天伟业科技开发有限公司 | 低品位菱镁矿综合利用的方法 |
| RU2515735C1 (ru) * | 2013-01-29 | 2014-05-20 | Федеральное государственное унитарное предприятие "Горно-химический комбинат" | Способ извлечения металлов из силикатных шлаков |
| RU2568796C1 (ru) * | 2014-06-03 | 2015-11-20 | Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) | Способ вскрытия шлака |
| KR102638349B1 (ko) | 2015-02-23 | 2024-02-22 | 카본프리 케미칼스 홀딩스, 엘엘씨 | 수산화마그네슘을 사용하는 이산화탄소의 격리 및 수산화마그네슘의 재생성 |
| CN104891951B (zh) * | 2015-05-19 | 2017-04-12 | 河北工程大学 | 一种从石棉尾矿中提取硅、镁、铝复合保温材料的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3320029A (en) * | 1967-05-16 | Method of preparing magnesia | ||
| US1340535A (en) * | 1919-12-05 | 1920-05-18 | Edward H Garcin | Process of treating asbestos |
| US1454583A (en) * | 1920-11-11 | 1923-05-08 | Norske Saltverker As De | Process of producing magnesium nitrate |
| US2402370A (en) * | 1942-06-20 | 1946-06-18 | Henry B Chalmers | Method of producing magnesium compounds |
| US2549798A (en) * | 1947-01-17 | 1951-04-24 | Edwin A Gee | Production of magnesium chloride from magnesium silicate ore |
| US2785950A (en) * | 1955-08-17 | 1957-03-19 | Alfred M Thomsen | Processing complex silicates |
| US3338667A (en) * | 1963-12-02 | 1967-08-29 | Johns Manville | Recovery of silica, iron oxide and magnesium carbonate from the treatment of serpentine with ammonium bisulfate |
| US4058587A (en) * | 1973-05-24 | 1977-11-15 | Ernest William Nelson | Process for removing impurities from acidic fluid solutions |
| AT328755B (de) | 1973-10-04 | 1976-04-12 | Ruthner Industrieanlagen Ag | Verfahren zur gewinnung von metallen aus ultrabasischen gesteinen |
-
1978
- 1978-10-18 CA CA000313713A patent/CA1118579A/en not_active Expired
-
1979
- 1979-08-31 US US06/071,175 patent/US4289736A/en not_active Expired - Lifetime
- 1979-09-06 ZA ZA00794726A patent/ZA794726B/xx unknown
- 1979-09-15 ES ES484198A patent/ES484198A1/es not_active Expired
- 1979-10-09 IT IT7983466A patent/IT7983466A0/it unknown
- 1979-10-09 GB GB7935014A patent/GB2033364A/en not_active Withdrawn
- 1979-10-10 NL NL7907522A patent/NL7907522A/nl not_active Application Discontinuation
- 1979-10-10 DE DE19792941054 patent/DE2941054A1/de not_active Withdrawn
- 1979-10-11 AU AU51705/79A patent/AU5170579A/en not_active Abandoned
- 1979-10-15 FR FR7925564A patent/FR2439162A1/fr not_active Withdrawn
- 1979-10-16 SE SE7908560A patent/SE7908560L/xx unknown
- 1979-10-17 BR BR7906675A patent/BR7906675A/pt unknown
- 1979-10-17 DK DK437479A patent/DK437479A/da not_active Application Discontinuation
- 1979-10-17 BE BE0/197679A patent/BE879456A/fr unknown
- 1979-10-17 NO NO793340A patent/NO793340L/no unknown
- 1979-10-18 JP JP13366079A patent/JPS5556015A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE879456A (fr) | 1980-04-17 |
| GB2033364A (en) | 1980-05-21 |
| AU5170579A (en) | 1980-04-24 |
| ES484198A1 (es) | 1980-05-16 |
| IT7983466A0 (it) | 1979-10-09 |
| FR2439162A1 (fr) | 1980-05-16 |
| DK437479A (da) | 1980-04-19 |
| CA1118579A (en) | 1982-02-23 |
| NL7907522A (nl) | 1980-04-22 |
| SE7908560L (sv) | 1980-04-19 |
| DE2941054A1 (de) | 1980-05-08 |
| JPS5556015A (en) | 1980-04-24 |
| ZA794726B (en) | 1980-08-27 |
| BR7906675A (pt) | 1980-06-24 |
| US4289736A (en) | 1981-09-15 |
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