SU97466A1 - The method of obtaining thermal insulation material based on sovelit - Google Patents
The method of obtaining thermal insulation material based on sovelitInfo
- Publication number
- SU97466A1 SU97466A1 SU447099A SU447099A SU97466A1 SU 97466 A1 SU97466 A1 SU 97466A1 SU 447099 A SU447099 A SU 447099A SU 447099 A SU447099 A SU 447099A SU 97466 A1 SU97466 A1 SU 97466A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- sovelit
- thermal insulation
- insulation material
- material based
- obtaining thermal
- Prior art date
Links
Landscapes
- Compositions Of Oxide Ceramics (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Description
Совелит представл ет собой теплоизол ционныйматериал,Sovelit is a thermal insulation material
свойства которого обусловливаютс вход щей в его состав углемагниевой солью, способствующей образованию легкой, пушистой, пористой массы.whose properties are determined by its carbon-magnesium salt, which promotes the formation of a light, fluffy, porous mass.
Возможность применени Совелита ограничена его термостойкостью , котора колеблетс в пределах не выше 450°.The possibility of using Sovelit is limited by its heat resistance, which ranges from no higher than 450 °.
Предлагаемый способ позвол ет получить на основе Совелита теплоизол ционный материал повышенной термостойкости и малой теплопроводности с низким объемным весом.The proposed method allows to obtain a heat-insulating material of high heat resistance and low thermal conductivity with a low bulk density on the basis of Sovelit.
Особенность предлагаемого способа состоит в том, что полученный обычным способом Совелит подвергаетс прокаливанию при температуре около 600°, при котором происходит разложение углемагниевой соли и переход ее в окись нагни ; выдел юща с приThe peculiarity of the proposed method is that the Sovelite obtained by a conventional method undergoes calcination at a temperature of about 600 °, at which decomposition of the carbon-magnesium salt and its transition to the oxides of the mountain; secretion at
этом углекислота из зоны термообработки отводитс .this removes carbon dioxide from the heat treatment zone.
Объемный вес полученного таким образом теплоизол ционного материала в среднем на 16,5Vo меньше объемного веса Совелита; коэффициенттеплопроводностиThe volumetric weight of the heat-insulating material thus obtained is on average 16.5Vo less than the volumetric weight of Sovelit; coefficient of thermal conductivity
его также соответственно снижаетс , а термостойкость доходит до пределов 550°.it also decreases accordingly, and the heat resistance reaches 550 °.
Предмет изобретени Subject invention
Способ получени теплоизол ционного материала на основе Совелита,о т л и ч а ю щ и и с The method of obtaining a heat insulating material based on Sovelit,
тем, что, с целью повышени теплостойкости , y eньшeни объемного веса и теплопроводности, последний подвергают прокаливанию при температуре, обеспечивающей разложение углемагниевой соли и перевод ее в окись магни , а выдел ющуюс при этом углекислоту отвод т из зоны термообработки.In order to increase heat resistance, the y volume of bulk weight and thermal conductivity, the latter is subjected to calcination at a temperature that ensures the decomposition of carbon-magnesium salt and its conversion into magnesium oxide, and the carbon dioxide released during this process is removed from the heat treatment zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU447099A SU97466A1 (en) | 1952-12-29 | 1952-12-29 | The method of obtaining thermal insulation material based on sovelit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU447099A SU97466A1 (en) | 1952-12-29 | 1952-12-29 | The method of obtaining thermal insulation material based on sovelit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU97466A1 true SU97466A1 (en) | 1953-11-30 |
Family
ID=48372067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU447099A SU97466A1 (en) | 1952-12-29 | 1952-12-29 | The method of obtaining thermal insulation material based on sovelit |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU97466A1 (en) |
-
1952
- 1952-12-29 SU SU447099A patent/SU97466A1/en active
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