Gunpowder, also known as black powder to distinguish it from modern smokeless powder, is the earliest known chemical explosive. It consists of a mixture of sulfur, charcoal, and potassium nitrate (saltpeter). The sulfur and charcoal act as fuels while the saltpeter is an oxidizer. Because of its incendiary properties and the.
US8679219B2 Process for preparing an elemental sulphur .
The process uses a dispersion mill, wherein a rotor turns within a slotted stator, to wet mill elemental sulphur in a liquid (preferably an aqueous liquid), thereby providing . Yalcin et al in Powder Technology 146 (2004), 193 199, describe a wet ball milling process for producing finely divided sulphur that can be used in a soil.Get Price