Topic 4. Stone road-building materials from waste of the chemical industry

Plan

1. The use of electrothermophosphoric slags for the production of crushed stone, cast slag products, slag pumice, slag wool and mineral binding materials.

2. The use of ferrous industrial waste for the production of heavy aggregates and as additives for swelling clays in the production of expanded clay.

3. The use of materials based on siliceous and sulfo-aluminosilicate waste as microfillers of cement-concrete mixtures and active mineral additives to Portland cement.