Facing and Clinker Brick from Siliceous Raw Material of the Shevchenko Deposit

Results of the study of possibilities to produce facing and clinker brick from opoka-like raw materials of the Shevchenko deposit by a semi-dry pressing method are presented. It is determined that only when grinding the gaize to less than 0.25 mm followed by granulation of the mass, the physico-mechanical and decorative properties of samples are significantly improved. It is established that the production of these products of red and yellow colour is possible when introducing correcting additives in the mass. A temperature interval for burn- ing of facing products is 1020–1050°C, for clinker products is 1050–1080°C. To produce clinker brick, high-melting clay of the Vladimirskoe deposit is additionally introduced in the mass composition.

A.A. NAUMOV, Candidate of Sciences(Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.)

Academia of Civil Engineering and Architecture, Don State Technical University (33, Zhuravleva Lane, Rostov-on-Don, 344000, Russian Federation)

1. Kornilov A.V. Nonconventional types of nonmetallic raw materials for production of construction ceramics. Stroitel’nye Materialy [Construction Materials]. 2005. No. 2. pp. 50–51. (In Russian). 
2. Kotlyar V.D. Stenovaya keramika na osnove kremnistykh opal-kristobalitovykh porod – opok [Wall ceramics based on siliceous opal-cristobalite rocks – molding]. Rostov-on-Don: Rostizdat. 2011. 277 p. (In Russian). 
3. Kotlyar V.D., Ustinov A.V., Kovalev V.Yu., Terekhina Yu.V., Kotlyar A.V. Ceramic stones of compression moulding on the basis of gaizes and coal preparation waste. Stroitel’nye Materialy [Construction Materials]. 2013. No. 4, pp. 44–48. (In Russian). 
4. Kornilov A.V., Permykov E.N. Ceramic materials out of local nontraditional types of non-ore raw materials. Razvedka i okhrana nedr. 2009. No. 10, pp. 61–65. (In Russian). 
5. Kara-sal B.K., Sat D.Kh., Seren Sh.V., Mongush D.S. Wall ce- ramics from non-traditional raw materials. Stroitel’nye Materialy [Construction Materials]. 2016. No. 4, pp. 33–36. (In Russian). 
6. Storozhenko G.I., Stolboushkin A.Yu., Mishin M.P. Perspectives of domestic production of ceramic bricks on the basis of waste of coal enrichment. Stroitel’nye Materialy [Construction Materials]. 2013. No. 4, pp. 57–61. (In Russian). 
7. Zubekhin A.P., Yatsenko N.D. Theoretical bases of innovative technologies of building ceramics. Stroitel’nye Materialy [Construction Materials]. 2014. No. 1–2, pp. 88–92. (In Russian). 
8. Talpa B.V. Prospects of development of mineral resourc- es for production of the light-burning wall ceramics in the south of Russia. Stroitel’nye Materialy [Construction Materials]. 2014. No. 4, pp. 20–23. (In Russian). 
9. Ashmarin G.D., Lastochkin V.G., Ilyukhin V.V., Minakov A.G., Tat’yanchikov A.V. Innovative technologies of high-efficiency ceramic building products based on siliceous breeds. Stroitel’nye Materialy [Construction Materials]. 2011. No. 7, pp. 28–30. (In Russian). 
10. Gurov N.G., Naumov A.A., Yundin A.N. Improvement of frost resistance of semidry pressing ceramic stone with a mineral modifying additive. Stroitel’nye Materialy [Construction Materials]. 2012. No. 5, pp. 78–80. (In Russian). 
11. Gurov N.G., Kotljarova L.V., Ivanov N.N. Production of a ceramic brick of light tones from the burning down is red clay raw materials. Stroitel’nye Materialy. [Construction Materials]. 2005. No. 9, pp. 58–59. (In Russian).