SU439487A1 - Ceramic mass - Google Patents
Ceramic massInfo
- Publication number
- SU439487A1 SU439487A1 SU1651792A SU1651792A SU439487A1 SU 439487 A1 SU439487 A1 SU 439487A1 SU 1651792 A SU1651792 A SU 1651792A SU 1651792 A SU1651792 A SU 1651792A SU 439487 A1 SU439487 A1 SU 439487A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- ceramic mass
- mass
- acid
- pyrite
- ceramic
- Prior art date
Links
Description
1one
Изобретение относитс к производству кислотоупорных керамических изделий, используемых дл футеровки аппаратов больших размеров, желобов, резервуаров, газоходов и др.The invention relates to the production of acid-resistant ceramic products used for the lining of large-sized apparatus, gutters, tanks, gas flues, etc.
Известна керамическа масса /чл изготовлени кислотоупорного кирпича, включающа тугоплавкую глину, перлит.Ceramic mass / t is used to manufacture acid-resistant bricks, including refractory clay, perlite.
Цель изобретени - повышение механической прочности.The purpose of the invention is to increase the mechanical strength.
Достигаетс это тем, что масса дополнительно содержит нирит при следующем соотнощении компонентов, в вес. %:This is achieved by the fact that the mass additionally contains nitrite in the following ratio of components, in weight. %:
тугоплавка глина42-51clay refractory42-51
перлит45-55perlite45-55
пирит3-4pyrite 3-4
Массу готов т обычным способом.The mass is prepared in the usual way.
Измельчение производ т до тонины, обеспечивающей прохождение через сито 900 отв/см, дл перевода пирита в мелкодисперсное состо ние. Обжиг провод т при 980-ЮООС . Кислотоупорные кирпичи из предложенной массы имеют четкие грани, однородную структуру и строение в изломе.The grinding is carried out to a fineness, which allows the passage through a sieve of 900 holes / cm, to convert the pyrite to a fine state. Calcination is carried out at 980-UEP. Acid-resistant bricks of the proposed mass have clear edges, uniform structure and structure in the fracture.
Свойства изделий. Предел прочности на сжатие, кг/смProperties of products. Compressive strength, kg / cm
850950850950
Кислотостойкость, %97,,0Acid resistance,% 97,, 0
Водопоглощение, %2,0-2,6Water absorption,% 2.0-2.6
Предмет изобретени Subject invention
Керамическа масса дл изготовлени кислотоупорного кирпича, включающа тугоплавкую глину, перлит, отличающа с тем, что, с целью повышени механической прочности , она дополнительно содержит пирит при следующем соотношении указанных компонентов , в вес. %:Ceramic mass for the manufacture of acid-resistant brick, including refractory clay, perlite, characterized in that, in order to increase mechanical strength, it additionally contains pyrite in the following ratio of these components, in weight. %:
тугоплавка глипа42-51glyp42-51 refractory
перлит45-55perlite45-55
пирит3-4pyrite 3-4
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1651792A SU439487A1 (en) | 1971-04-28 | 1971-04-28 | Ceramic mass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1651792A SU439487A1 (en) | 1971-04-28 | 1971-04-28 | Ceramic mass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU439487A1 true SU439487A1 (en) | 1974-08-15 |
Family
ID=20473842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1651792A SU439487A1 (en) | 1971-04-28 | 1971-04-28 | Ceramic mass |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU439487A1 (en) |
-
1971
- 1971-04-28 SU SU1651792A patent/SU439487A1/en active
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