Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

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EXPANDING THE BASE OF CORRECTING ORGANO-MINERAL SUPPLEMENTS IN THE TECHNOLOGY OF CLAY GRAVEL

Nikiforova E.M. 1 Eromasov R.G. 1 Stupko T.V. 1 Simonova N.S. 1 Vasileva M.N. 1
1 Siberian Federal University
Production of lightweight structural materials of high quality requires a high-strength and at the same time lightweight aggregate. The effective use as organo-mineral supplement synthetic fat substitutes, forming large amounts of wastewater containing fatty acids and their salts, alcohols, aldehydes and other oxygenated organic compound. Investigated dry foods in the form of sludge neutralization station and activated sludge biological treatment plants. The sources of gas generation using waste studied as expansion agent of expanded beads are almost all mineralogical components of the waste. Found that the addition of the sludge neutralization station leads to a substantial increase in swelling ratio with optimum firing temperatures from 4.1 to 4.8–5.4. The effectiveness of the additive shown in the wide range of its quantitative Frequency (1–3 wt.% on dry substance).