METHOD OF AND APPARATUS FOR MELTING BLOCK SULPHUR

摘要

A method of, and apparatus for, melting block sulfur to avoid contamination of the environment by sulfur dust employ a heating element having a plurality of flow passages formed by pipe sections in a generally planar array, with a steam inlet and a condensate outlet enabling steam to be flowed through the passages. The underside of the heating element has a flow surface adjacent one edge thereof, and a suspension is provided for lowering the heating element onto the sulfur block with the heating element downwardly inclined towards that edge and with the edge projecting beyond the sulfur block so that molten sulfur adhering by surface tension to the flow surface flows beyond the sulfur block and drops into a collecting trough.