PROCESSES FOR THE MANUFACTURE OF SULPHUR-CONTAINING COMPOSITIONS AND SULPHUR-CONTAINING FERTILIZER COMPOSITIONS

摘要

The invention provides a process for the manufacture of a sulphur-containing composition, said process comprising the steps of : (a) providing a source of elemental sulphur; (b) providing a source of contaminated sulphur; (c) mixing the source of elemental sulphur and the source of contaminated sulphur under conditions to obtain a molten sulphur mixture; and (d) subjecting the molten sulphur mixture as obtained in step (c) to an agitation treatment to form the sulphur- containing composition. The invention further provides a process for manufacturing a sulphur-containing fertilizer composition, sulphur-containing fertilizer compositions obtainable by said process, and the use of the sulphur-containing fertilizer composition to grow agricultural products from soil.