| 摘要 |
A process for utilization of phosphogypsum in complex with pyrite cinder in production of building products of autoclave curing comprises the process for the preparation of raw furnace-charge, forming of the product under pressure and curing in hydrothermal conditions of autoclave. As the basic component the phosphogypsum, pyrite cinder, lime and water are used for the preparation of artificial stone based on calcium hydrosulfoferrite of ettringite type, aluminosilicate hydrogarnets, capable of providing to the product a high strength, hardness, water resistance, corrosion stability and durability. |
