NL8101398A - Werkwijze voor het verbeteren van de dichtheid van gesinterd periklaas. - Google Patents
Werkwijze voor het verbeteren van de dichtheid van gesinterd periklaas. Download PDFInfo
- Publication number
- NL8101398A NL8101398A NL8101398A NL8101398A NL8101398A NL 8101398 A NL8101398 A NL 8101398A NL 8101398 A NL8101398 A NL 8101398A NL 8101398 A NL8101398 A NL 8101398A NL 8101398 A NL8101398 A NL 8101398A
- Authority
- NL
- Netherlands
- Prior art keywords
- acid
- salt
- mixture
- density
- magnesium oxide
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 26
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 94
- 239000000395 magnesium oxide Substances 0.000 claims description 70
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 69
- 239000011777 magnesium Substances 0.000 claims description 52
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 48
- 239000000203 mixture Substances 0.000 claims description 38
- 239000002002 slurry Substances 0.000 claims description 30
- 239000002253 acid Substances 0.000 claims description 29
- 238000010438 heat treatment Methods 0.000 claims description 29
- 150000003839 salts Chemical class 0.000 claims description 23
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 18
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 11
- 239000005711 Benzoic acid Substances 0.000 claims description 9
- 235000010233 benzoic acid Nutrition 0.000 claims description 9
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 7
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 7
- 239000003518 caustics Substances 0.000 claims description 5
- 239000011260 aqueous acid Substances 0.000 claims description 3
- 239000011874 heated mixture Substances 0.000 claims description 3
- 159000000003 magnesium salts Chemical class 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000011363 dried mixture Substances 0.000 claims 1
- UEGPKNKPLBYCNK-UHFFFAOYSA-L magnesium acetate Chemical compound [Mg+2].CC([O-])=O.CC([O-])=O UEGPKNKPLBYCNK-UHFFFAOYSA-L 0.000 claims 1
- 239000011654 magnesium acetate Substances 0.000 claims 1
- 229940069446 magnesium acetate Drugs 0.000 claims 1
- 235000011285 magnesium acetate Nutrition 0.000 claims 1
- 235000012245 magnesium oxide Nutrition 0.000 description 62
- 229960000583 acetic acid Drugs 0.000 description 20
- 239000000463 material Substances 0.000 description 12
- 238000001354 calcination Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000001035 drying Methods 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000012362 glacial acetic acid Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 239000003779 heat-resistant material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical class CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- 239000004484 Briquette Substances 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 239000008096 xylene 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
- C01F5/02—Magnesia
- C01F5/06—Magnesia by thermal decomposition of magnesium compounds
- C01F5/08—Magnesia by thermal decomposition of magnesium compounds by calcining magnesium hydroxide
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
- C04B35/04—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
- C04B35/043—Refractories from grain sized mixtures
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/142,659 US4423026A (en) | 1980-04-22 | 1980-04-22 | Densification of caustic magnesia and sintered periclase by acid doping |
| US14265980 | 1980-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8101398A true NL8101398A (nl) | 1981-11-16 |
Family
ID=22500771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8101398A NL8101398A (nl) | 1980-04-22 | 1981-03-20 | Werkwijze voor het verbeteren van de dichtheid van gesinterd periklaas. |
Country Status (9)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59190218A (ja) * | 1983-04-12 | 1984-10-29 | Ube Kagaku Kogyo Kk | 高密度マグネシアクリンカ−及びその製造法 |
| GB9005815D0 (en) * | 1990-03-15 | 1990-05-09 | Shell Int Research | Process for preparing magnesia having reduced hydration tendency,hydration resistant magnesia,dry mixture for preparing magnesia based castables |
| US5474602A (en) * | 1990-09-26 | 1995-12-12 | Alcan International Limited | Treatment of magnesium hydroxide and its use as plastics filler |
| RU2171224C1 (ru) * | 2001-01-05 | 2001-07-27 | Галкин Михаил Юрьевич | Способ получения магнезии |
| JP5125258B2 (ja) * | 2007-06-29 | 2013-01-23 | 堺化学工業株式会社 | 球状酸化マグネシウム粒子とその製造方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US222224A (en) * | 1879-12-02 | Improvement in fire-proof compounds for lining furnaces, converters | ||
| US2478593A (en) * | 1949-08-09 | Production of dead-burned magnesia | ||
| US1881283A (en) * | 1931-06-01 | 1932-10-04 | Solidon Products Inc | Magnesium oxide mixtures and method of making the same |
| US3060000A (en) * | 1959-10-22 | 1962-10-23 | Harbison Walker Refractories | Production of dead burned magnesia |
| GB1107172A (en) * | 1964-04-15 | 1968-03-20 | Mifalei Yam Hamelah B M | Process for the manufacture of low-porosity burnt magnesia |
| US3302997A (en) * | 1964-07-31 | 1967-02-07 | Gen Refractories Co | Preparation of magnesium oxide from magnesite |
| GB1123221A (en) * | 1965-09-29 | 1968-08-14 | Steetley Refractory Brick Comp | Improvements in or relating to refractory compositions |
| US3598618A (en) * | 1968-02-08 | 1971-08-10 | Agency Ind Science Techn | Magnesia bearing porous grains and bodies |
| US3573079A (en) * | 1968-03-12 | 1971-03-30 | Shin Nihon Kagaku Kogyo Kk | Method of making high-purity dead-burned magnesia refractory grains |
| US4033778A (en) * | 1971-12-01 | 1977-07-05 | Steetley Limited | Process for making magnesia |
| US4126478A (en) * | 1977-10-17 | 1978-11-21 | Kaiser Aluminum & Chemical Corporation | Production of periclase grain |
-
1980
- 1980-04-22 US US06/142,659 patent/US4423026A/en not_active Expired - Lifetime
-
1981
- 1981-01-23 ZA ZA00810479A patent/ZA81479B/xx unknown
- 1981-02-17 CA CA000371057A patent/CA1171644A/en not_active Expired
- 1981-02-19 GB GB8105265A patent/GB2074553A/en not_active Withdrawn
- 1981-02-20 IL IL62174A patent/IL62174A0/xx unknown
- 1981-02-26 IT IT20011/81A patent/IT1144651B/it active
- 1981-03-20 NL NL8101398A patent/NL8101398A/nl not_active Application Discontinuation
- 1981-04-06 JP JP5069581A patent/JPS56160373A/ja active Pending
- 1981-04-13 GR GR63912A patent/GR74874B/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GR74874B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-07-12 |
| US4423026A (en) | 1983-12-27 |
| IT1144651B (it) | 1986-10-29 |
| IL62174A0 (en) | 1981-03-31 |
| ZA81479B (en) | 1982-02-24 |
| CA1171644A (en) | 1984-07-31 |
| JPS56160373A (en) | 1981-12-10 |
| GB2074553A (en) | 1981-11-04 |
| IT8120011A0 (it) | 1981-02-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |