| 摘要 |
<p>Polymeric construction material on the basis of flotation waste from copper ore flotation and waste sulfur with the addition of waste phosphogypsum as pH regulator of flotation waste, with mineral filler added to the mixture, comprising 20-50% by weight of waste sulfur, 10-50% of flotation waste from flotation of copper ore of granulation of about 0.06 mm mixed beforehand with waste phosphogypsum; at the temperature of 130- 150 °C modification of sulfur by metals and their sulfides contained in flotation waste such as copper, lead, iron, arsenic, cadmium, zinc, nickel, molybdenum, vanadium, cobalt, occurs.</p> |
