Silbreak 321 silicone demulsifier is an excellent candidate to consider for use in effectively breaking water-in-oil emulsions, particularly those associated with crude oil production. It can also be effective in helping provide release and dust control when used on conveyor belts of sulfur recovery units. Silbreak 321 silicone demulsifier is based on a modified polydimethylsiloxane that combines in a single molecule chemical group with different affinities for the water and oil phases thereby achieving remarkable interfacial activity that can result in efficient demulsification. Further, the balance of silicone moieties and organic groups can assist with release and dust control during pelletization and use of sulfur.