DE2758205A1 - Verfahren zur gewinnung von magnesiumoxid aus feuerfestaltmaterial - Google Patents
Verfahren zur gewinnung von magnesiumoxid aus feuerfestaltmaterialInfo
- Publication number
- DE2758205A1 DE2758205A1 DE19772758205 DE2758205A DE2758205A1 DE 2758205 A1 DE2758205 A1 DE 2758205A1 DE 19772758205 DE19772758205 DE 19772758205 DE 2758205 A DE2758205 A DE 2758205A DE 2758205 A1 DE2758205 A1 DE 2758205A1
- Authority
- DE
- Germany
- Prior art keywords
- leaching
- solution
- leach
- magnesium oxide
- refractory material
- 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.)
- Withdrawn
Links
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 title claims description 71
- 239000000395 magnesium oxide Substances 0.000 title claims description 47
- 238000000034 method Methods 0.000 title claims description 44
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 title claims description 21
- 239000011819 refractory material Substances 0.000 title claims description 15
- 238000011084 recovery Methods 0.000 title description 2
- 238000002386 leaching Methods 0.000 claims description 49
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 239000001569 carbon dioxide Substances 0.000 claims description 17
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 7
- 238000001556 precipitation Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 5
- QWDJLDTYWNBUKE-UHFFFAOYSA-L magnesium bicarbonate Chemical compound [Mg+2].OC([O-])=O.OC([O-])=O QWDJLDTYWNBUKE-UHFFFAOYSA-L 0.000 claims description 4
- 239000002370 magnesium bicarbonate Substances 0.000 claims description 4
- 235000014824 magnesium bicarbonate Nutrition 0.000 claims description 4
- 239000002667 nucleating agent Substances 0.000 claims description 4
- 229910000022 magnesium bicarbonate Inorganic materials 0.000 claims description 3
- 239000002244 precipitate Substances 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 3
- 238000004090 dissolution Methods 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 229920006395 saturated elastomer Polymers 0.000 claims 1
- 239000011777 magnesium Substances 0.000 description 18
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 17
- 229910052749 magnesium Inorganic materials 0.000 description 17
- 239000001095 magnesium carbonate Substances 0.000 description 11
- 235000014380 magnesium carbonate Nutrition 0.000 description 11
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 11
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 11
- 239000000047 product Substances 0.000 description 8
- 239000002699 waste material Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 235000010755 mineral Nutrition 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 239000010419 fine particle Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 235000013980 iron oxide Nutrition 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052599 brucite Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- -1 magnesium oxide Chemical compound 0.000 description 1
- ZATZOOLBPDMARD-UHFFFAOYSA-N magnesium;hydrate Chemical class O.[Mg] ZATZOOLBPDMARD-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001226 reprecipitation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000007858 starting 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
-
- 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
- C01F5/02—Magnesia
- C01F5/06—Magnesia by thermal decomposition of magnesium compounds
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/005—Preliminary treatment of scrap
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
- C22B26/20—Obtaining alkaline earth metals or magnesium
- C22B26/22—Obtaining magnesium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/50—Agglomerated particles
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7700156A SE403468B (sv) | 1977-01-10 | 1977-01-10 | Sett att utvinna magnesiumoxid ur kasserat magnesiumoxidrikt infodringsmaterial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2758205A1 true DE2758205A1 (de) | 1978-07-13 |
Family
ID=20330135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772758205 Withdrawn DE2758205A1 (de) | 1977-01-10 | 1977-12-27 | Verfahren zur gewinnung von magnesiumoxid aus feuerfestaltmaterial |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4140745A (enExample) |
| JP (1) | JPS5388810A (enExample) |
| AT (1) | AT356629B (enExample) |
| AU (1) | AU511555B2 (enExample) |
| BE (1) | BE862741A (enExample) |
| CA (1) | CA1079932A (enExample) |
| DE (1) | DE2758205A1 (enExample) |
| FR (1) | FR2376823A1 (enExample) |
| GB (1) | GB1564664A (enExample) |
| NL (1) | NL7800107A (enExample) |
| PL (1) | PL106059B1 (enExample) |
| SE (1) | SE403468B (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1983000142A1 (en) * | 1981-07-02 | 1983-01-20 | Canterford, John, Harmsworth | Magnesium oxide production |
| EP0136319A4 (en) * | 1983-03-07 | 1987-06-29 | Commw Scient Ind Res Org | PRODUCTION OF MAGNESIUM OXIDE. |
| US6284689B1 (en) * | 1997-02-05 | 2001-09-04 | Vesuvius Crucible Company | Refractory material |
| GB9702284D0 (en) * | 1997-02-05 | 1997-03-26 | Hepworth Refractories | Refractory material |
| CN103303947B (zh) * | 2013-06-19 | 2014-09-03 | 大连海事大学 | 一种高效制备氢氧化镁的制备方法及装置 |
| ES2704953T3 (es) * | 2016-11-17 | 2019-03-20 | Refractory Intellectual Property Gmbh & Co Kg | Procedimiento para el tratamiento de productos cerámicos refractarios |
| PL3772500T3 (pl) * | 2019-08-05 | 2022-12-27 | Refractory Intellectual Property Gmbh & Co. Kg | Sposób obróbki wyrobów magnezjowo-węglowych |
| CN113750769A (zh) * | 2021-11-10 | 2021-12-07 | 天津市新天钢钢铁集团有限公司 | 一种利用lf精炼废渣净化烧结烟气、固化co2的方法 |
| CN114315320B (zh) * | 2021-12-29 | 2023-03-24 | 耐镁佳(营口)金属有限公司 | 一种氧化镁耐火材料及其应用 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190117888A (en) * | 1901-09-07 | 1902-03-13 | John Deam | Improvements in the Packing Rings of Pistons, Piston Valves, Pump Plungers and the like, and the Adjustment of same. |
| US2462277A (en) * | 1946-11-27 | 1949-02-22 | John J Naugle | Method of preparing an activated magnesium oxide |
| GB861931A (en) * | 1957-04-29 | 1961-03-01 | Int Minerals & Chem Corp | Method for treating magnesia |
| SU415234A1 (ru) * | 1969-09-10 | 1974-02-15 | Н. А. Кирзнер , Л. Г. Хазин | Способ получения жженой магнезии |
| DD100445A1 (enExample) * | 1972-11-07 | 1973-09-20 |
-
1977
- 1977-01-10 SE SE7700156A patent/SE403468B/xx unknown
- 1977-12-27 DE DE19772758205 patent/DE2758205A1/de not_active Withdrawn
- 1977-12-29 AT AT940877A patent/AT356629B/de not_active IP Right Cessation
- 1977-12-30 CA CA294,187A patent/CA1079932A/en not_active Expired
-
1978
- 1978-01-04 NL NL7800107A patent/NL7800107A/xx not_active Application Discontinuation
- 1978-01-04 FR FR7800114A patent/FR2376823A1/fr active Granted
- 1978-01-06 BE BE6046302A patent/BE862741A/xx unknown
- 1978-01-09 US US05/867,887 patent/US4140745A/en not_active Expired - Lifetime
- 1978-01-09 AU AU32274/78A patent/AU511555B2/en not_active Expired
- 1978-01-09 GB GB771/78A patent/GB1564664A/en not_active Expired
- 1978-01-10 JP JP147078A patent/JPS5388810A/ja active Pending
- 1978-01-10 PL PL1978203910A patent/PL106059B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATA940877A (de) | 1979-10-15 |
| SE7700156L (sv) | 1978-07-11 |
| PL106059B1 (pl) | 1979-11-30 |
| AU3227478A (en) | 1979-07-19 |
| BE862741A (fr) | 1978-05-02 |
| AT356629B (de) | 1980-05-12 |
| JPS5388810A (en) | 1978-08-04 |
| PL203910A1 (pl) | 1978-08-14 |
| AU511555B2 (en) | 1980-08-21 |
| FR2376823A1 (fr) | 1978-08-04 |
| SE403468B (sv) | 1978-08-21 |
| NL7800107A (nl) | 1978-07-12 |
| CA1079932A (en) | 1980-06-24 |
| US4140745A (en) | 1979-02-20 |
| GB1564664A (en) | 1980-04-10 |
| FR2376823B1 (enExample) | 1982-04-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |