We offer high quality sulphur prill with 99% purity, manufactured by drop forming process. This product is tested over several parameters to meet the industry standards and is useful in various applications like- agricultural feeds, malting, mining, sugar refining, paper & pulp, dried fruit production etc. This form has capacity of effectively reducing the pH in soil. Consisting very low dust content, this sulphur prill are not only capable of stopping fungi from contaminating grains but also protects the body from toxins.
Purity: 99.5 %
|Richness Expressed in S||%||99.5||Minimum|
|Arsenic, Selenium, Tellurium||0.1||Maximum|
Prilled sulphur is made by using wet prilling process. In this process, perforated trays are used through which narrow stream of molten sulphur is directed into the water bath. The liquid sulphur is pumped onto this perforated trays first. By contacting with water it forms pellets. Due to the high heat, low thermal conductivity and long transformation, it becomes necessary to keep pallets from the suspension so that they could be harden. Thus low moisture, spherical pellets are formed.
After the solidification, prills settle down in the prill tank. These prills are flown by the gravity of dewatering screens. Thereafter undersized prills are recovered along with the cooling water from the dewatering screens flow caused by gravity to a settling tank. Again these undersized prills are removed from the settling tank with the help of screw conveyor.
Process water is pumped to prill tank. This process water passes through water cooled heat exchanger which removes the heat. Makeup water is minimal due to presence of process water in closed loop system. Thus, sulphur prills are discharged to a belt conveyor for further handlings and transport.