Wall Ceramic Articles on the Basis of Fine-Disperse Products of Waste Pile Processing

The high perspectivity of production of wall ceramic articles on the basis of fine-grained products of processing of waste piles with high content of a coal component is shown. Characteristics of these materials, which factually are the ready ceramic mixture as well as characteristics of articles produced depending on the burning temperature are presented. The interconnection between various properties of articles produced, compression strength limit of which are 10–19 MPa at low density, is established. Recommendations on main techno- logical parameters of the production are made. It is emphasized that the low cost of products are due to the exclusion of expenditures for raw materials related to the development and content of deposits, the practical absence of expenditures for mass preparation, products drying due to the heat extraction from the kiln, the absence of expenditures for fuel required for burning. It is indicated that when producing wall ceramic articles on the basis of fine-grained products of waste piles processing, additional sources of profits related to the reduction in capital and current expenditures for maintenance of waste piles and the use of surplus heat in different directions appear.

V.D. KOTLYAR, Doctor of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.),
Kh.S. YAVRUYAN, Candidate of Sciences (Engineering)

Don State Technical University (162, Socialisticheskaja Street, Rostov-on-Don, 344022, Russian Federation)

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