Spherical Asphalt kind of high temperature coal tar pitch

Spherical Asphalt Description
Spherical asphalt is a kind of high-temperature coal tar pitch, which is made by using coal tar pitch by heating, dissolving, spraying and cooling forming process. Asphalt is divided into two categories: coal tar pitch and petroleum bitumen. The bituminous binder for refractory materials is mainly coal tar pitch. The test raw material pitch is added to the asphalt dissolution vessel to be heated and dissolved. At the same time, the electric heating coil is turned on, and the liquid asphalt is ejected from the nozzle and atomized into fine particles by the air. The asphalt pellets are naturally cooled into semi-finished products by air in the cooling tower, and are sent to the three-dimensional vibrating screening filter by the bottom of the cooling tower to obtain the spherical asphalt products that meet the requirements.
Spherical Asphalt Application
Spherical asphalt has the characteristics of fixed carbon, toluene insoluble matter, high resin content and low ash content.Widely used in blast furnace iron hook material, blast furnace spray material, ramming material and castable material and amorphous refractory material, carbon material additive; spherical asphalt can also play the role of bonding and carbonization, and increase the product's high temperature resistance. Anti-scour ability.