COMPOSITION AND PROPERTIES STUDY OF GALVANIC SLUDGE HEAT TREATMENT PRODUCTS
Научная публикация
COMPOSITION AND PROPERTIES STUDY OF GALVANIC  SLUDGE HEAT TREATMENT PRODUCTS
Автор(ы): L. S. Eshchenko, G. M. Zhuk, A. A. Tzukhay
УДК: 667.628.117
Год издания: 2014
Дата загрузки: 01.12.2015
Загрузил(а): Рогова О. А.

Описание:
The results of investigations of chemical and phase composition and dispersity of precipitates formed in wastewater treatment of galvanic enterprises of the Republic of Belarus are presented. Conditions of modifying precipitates by liquid glass and effect of temperature on phase composition and colors of heat treatment products are investigated. Paint-technical properties of heattreatment products dependence on sludge/liquid glass ratio and heating temperature is shown. Increased opacityand color purity and reduced oil absorption are established. This is due to the change in dispersity of the sludge in the process of liquid glass modifying.

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ChemistryTechnology of Inorganic Materials and Substances