METHOD FOR PREPARATION OF MIXTURE FOR SULFUR CONCRETE Russian patent published in 2010 - IPC C04B28/36 C04B40/00 C04B111/20 

FIELD: construction.

SUBSTANCE: in method for preparation of mixture for sulfur concrete, consisting in the fact that mixture of fillers that has been previously heated up to temperature of 160°C and contains crushed stone of fraction of up to 10 mm and sand with size of up to 3 mm, is placed into heated mixer of forced action, mixed, binder is added - mixture of sulfur, filler and modifier - iodine heated up to 160°C, mixed, produced mixture is poured into moulds or concrete placer, basalt siftings are used as specified mixture of fillers, which contain the following components, wt %: crushed stone - 31.65-44.26 and sand - 24.07-33.64, their mixing is carried out for 1-2 min., in specified binder the following fillers are used - TPP trapping ash - 8.545-17.14, sulfur - 13.550-27.13, iodine - 0.005-0.01, specified binder and mixture of fillers are mixed for 2-3 min.

EFFECT: simplified process.

1 tbl