The use of mineral sludge waste in the process of liquid phosphate binders synthesizing

The results of analysis of sludge waste of Samara Steel Work are given in the article. The necessity of joint application of sludge waste and ortho-phosphoric acid is shown to obtain liquid phosphate binders that are to add water into heat resistant concrete and mixtures. It is stated that analyzed sludge is a nano-industrial raw material, this fact simplifies the process of liquid phosphate binders synthesizing.