Repair of subsurface molten sulfur containment structures

摘要

At a time when air pollution caused by the burning of fossil fuels is a major global concern,everyone is looking for ways to create a cleaner-burning fuel.One method for achieving this objective is through the use of sulfur recovery units (SRUs),which capture the environmentally objectionable sulfur compounds released during the refining of petroleum products,thereby providing hydrocarbon fuels with significant reductions in air pollution upon combustion.