SU63019A1 - The method of obtaining refractory materials - Google Patents
The method of obtaining refractory materialsInfo
- Publication number
- SU63019A1 SU63019A1 SU44313A SU307305A SU63019A1 SU 63019 A1 SU63019 A1 SU 63019A1 SU 44313 A SU44313 A SU 44313A SU 307305 A SU307305 A SU 307305A SU 63019 A1 SU63019 A1 SU 63019A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- refractory materials
- obtaining refractory
- sintering
- chloride
- magnesium
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 3
- 239000011819 refractory material Substances 0.000 title description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 6
- 238000005245 sintering Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 4
- 239000005995 Aluminium silicate Substances 0.000 description 3
- 235000012211 aluminium silicate Nutrition 0.000 description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 3
- 229910001629 magnesium chloride Inorganic materials 0.000 description 3
- 239000000347 magnesium hydroxide Substances 0.000 description 3
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture 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
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- QGZNMXOKPQPNMY-UHFFFAOYSA-N [Mg].[Cl] Chemical compound [Mg].[Cl] QGZNMXOKPQPNMY-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 235000012245 magnesium oxide Nutrition 0.000 description 1
- 229960000869 magnesium oxide Drugs 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000004498 neuroglial cell Anatomy 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Description
Пслучение плотных (ошеупорных матерналоБ с высок.йми огнеупорными свойотвами на баве каол-иио и глИй, 10 со1бе«но богатых глинозёМО (М, имеет весьма большое значение , так как поэвю-л епг изготовл ть издели вьюсжих физико-химических СВОЙС.ТВ и широко вапользовать имеюш,уюс сырьевую базу. Одйако, получение таких изделий св зано с Значительными трудност ми в удорожаиием, так как дл обжита шамота и изделий требуютс весьма высокие температуры, вызываюшие , есл1И они вообш,е дооустимы в дааных печных установках, усиленный износ последних, повышенный расход топлива и т. п., & при обжиге изделий - деформацию их, что, ,в свою очередь, ме1шает дости1жению необходимой плот ности.The implantation of dense (highly resistant materials with high refractory properties in kaolio and glia, 10 so many but alumina-rich (M, is of great importance, since it is very important to produce products of physical and chemical properties). extensive use of raw materials. However, the production of such products is associated with considerable difficulties in cost, since chamotte and products are inhabited by very high temperatures, which cause, if they do, they are acceptable, do not need to be consumed in these furnace installations, and increased wear of the latter , increased fuel consumption, etc., & when baking products - deformation of them, which, in turn, prevents the required density.
Дл более лёгкой опекаемости каалидистых и глинистых материалов при понижейных TeMn spanrypaiX обжига, важню получить вовникаюшие при их обжиге х«ми1че1сКие соединени ; в BiecbMa активной, склонной к энергичной рекристаллизации, форме. Согла(С|Но изобретению, веществами , .могущими ускорить процесс спекани при пониженных тем,пературах, вл ютс небольшие количества, например, 1,5-2,5% хлорИ|СТ1ото магни или хлористого кальци , или смесь каустического машнезита с хлористым магнием, или гидроокись .магни .For easier care of clay and clay materials with lower teMn spanrypAX roasting, it is important to get the joints that you get when they are roasted; in BiecbMa active, prone to vigorous recrystallization, form. Accord (C | But invention, substances that can speed up the sintering process with reduced perurate are small amounts, for example, 1.5-2.5% chlorine / calcium or calcium chloride, or a mixture of caustic mash with magnesium chloride or hydroxide .magni.
Так как при незначительных количе1ствах вводимых добабок количество расплава в маггериале возрастает лишь В небольшой степени, огневые св.ойства по еднего снижаютс очень мало; в отличие от этого обьмное спекание путём введени до-статочных количеств флюсов резко ухудшает огиеупорные свойства.Since the amount of melt in the maggerial increases only to a small extent with a small amount of injected dobabok, the firing properties of the material decrease very little; In contrast, circumferential sintering by injecting sufficient quantities of fluxes sharply deteriorates the fire resistant properties.
ЭффектиЕнасть введени доба)вок хло.ридов при спека1нии каолина видна из следующей таблицы:The effects of introducing additional chlorides during kaolin sintering are visible from the following table:
Дл уменьшени .расхода хлористого магни можно дл той же цели примен ть добавку каустического -ма.г.незита, гашёнюго предварительно (ра1с,т вюром хлорида. При тюм же количестве добавл емого м еталла , счита на окись магни , путём при обжиге того же каолина до 1300° достигаетс ло1ристость 11,3 %. Значительный, хот и меньший , эффект спекани даёт гидроокись магни . Так, при добл(вке гидроокиси -магни , в том же количестве И пр-и тех же услюви х обжига пористость достигала 15-16%.To reduce the consumption of magnesium chloride, it is possible for the same purpose to use an additive of caustic - gg of nezite, hachanyugo previously (p1c, t of chloride of chloride. With the same amount of added metal, counting on magnesium oxide, by roasting the same kaolin up to 1300 ° achieves a solubility of 11.3%. A significant, although smaller, sintering effect is given by magnesium hydroxide. So, during addition (magnium hydroxide — in the same amount and the same amount of calcination, the porosity reached 15– sixteen%.
Добавки, уасоршощие спекание.Supplements, sintering.
могут вводиггыс как в маосы шамота , та-к и в |ов зующую чають изделий .they can be introduced into chamotte maus, ta-k, and in | ov, they can drink articles.
Предмет и з о б р е т е iK и Subject and reference of iK and
получени огнеупоров на базе каолйно® и глин, отличаю ш;ийс тем, что, с целью ускорени /цроцесса спекани при пониженных темпера-турах обжига, в шихту ввод т небольшие количества , например, 1,5-2,5%хлористого магни ИЛИ) хлористого кальци , или смась каустического магнезита с хларИстым магнием, или гидроокись магни . obtaining refractories on the basis of kaolin and clays, distinguished by the fact that, in order to accelerate the sintering process at lower calcining temperatures, small amounts of, for example, 1.5-2.5% of magnesium chloride are introduced into the mixture ) calcium chloride, or caustic magnesite with chlorine magnesium, or magnesium hydroxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU44313A SU63019A1 (en) | 1941-05-03 | 1941-05-03 | The method of obtaining refractory materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU44313A SU63019A1 (en) | 1941-05-03 | 1941-05-03 | The method of obtaining refractory materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU63019A1 true SU63019A1 (en) | 1943-11-30 |
Family
ID=48244043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU44313A SU63019A1 (en) | 1941-05-03 | 1941-05-03 | The method of obtaining refractory materials |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU63019A1 (en) |
-
1941
- 1941-05-03 SU SU44313A patent/SU63019A1/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SU63019A1 (en) | The method of obtaining refractory materials | |
| JP6411526B2 (en) | Refractory ceramic batches, the use of such batches and metallurgical melters | |
| US3196193A (en) | Firing of lime and dolomite shapes | |
| RU2623760C2 (en) | Periclase-spinel refractory | |
| US3271172A (en) | Dolomite brick and method of making it | |
| SU710782A1 (en) | Sliding gate panel | |
| SU136661A1 (en) | Ceramic ring kiln | |
| ES413829A1 (en) | Fired refractory brick | |
| US3698922A (en) | Dolomitic refractory | |
| US3642264A (en) | Production of high-density, dead-burned magnesia in a shaft kiln | |
| SU78817A1 (en) | The composition of the ceramic mass for caps, linings and gaskets used in the firing of ceramic products | |
| GB1488656A (en) | Roadstone | |
| US2043640A (en) | Manufacture of refractory articles | |
| GB156447A (en) | Improvements relating to the manufacture of refractory materials for furnace linings | |
| SU387950A1 (en) | REFRACTORY MASS | |
| US2089970A (en) | Merwinite refractories | |
| SU111945A1 (en) | The method of obtaining cellular refractory materials | |
| SU748108A1 (en) | Rotating furnace liner | |
| SU389059A1 (en) | CHARGE FOR FIRE FIGHTING? SIG1 -.- ZNAYAPATENT | 10-TSH; .-: GOGSh: BIBLIO; : ^ - IA I | |
| ES331184A1 (en) | A process for the manufacture of refractory bricks, especially not calcinated, of magnesite-chromium and of chrome-magnesium. (Machine-translation by Google Translate, not legally binding) | |
| SU398528A1 (en) | VPTB | |
| SU653236A1 (en) | Charge for making refractories | |
| SU604843A1 (en) | Charge for making magnesite-chromite refractories | |
| FR2233297A1 (en) | Pure synthetic mullite prodn - as powder or shaped bodies | |
| US3753747A (en) | Hydration resistance for dolomite grain |