TITLE:
Production of the Modified Liquid Glass in the Processing of Kaolinitic Clay
AUTHORS:
G. Sarsenbay, V. A. Kovzalenko, N. M.-K. Sadykov, A. O. Kaldybaeva
KEYWORDS:
Modified Liquid Glass, Quartz Fraction, Modifier, Kaolinite Clay, Strength
JOURNAL NAME:
World Journal of Engineering and Technology,
Vol.4 No.3D,
October
20,
2016
ABSTRACT: Production of modified liquid glass and quartz materials from kaolinite clay of Alekseev deposit of Kazakhstan was studied. The sodium liquid glass processed by kaolinite clay, with chemical composition (g/dm3): SiO2-350; Na2O-155; Al2O3-2.1; Fe2O3- 0.3, silicate module-2.33 and density-1.49 g/cm3 has been used. The sodium liquid glass complies with the Russian Interstate standard 13078-81 for sodium liquid glass.10 samples of modified liquid glass were synthesized by introducing modifiers in an amount of 4% by weight of the solution into the liquid glass. Hard quartz material produced by using synthesized modified liquid glass was obtained. It has been established that the obtained modified liquid glass from kaolinite clay can improve the strength of the quartz material for 1.6 - 3.12 times higher than the initial liquid glass. Using liquid glass modifier to the inorganic sodium nitrate (NaNO3) increases the strength 3.12 times.