Design Features of 100×2 kt/a Sulfur Recovery Unit

The process flow and main operating parameters as well as selection of main equipment for the 100×2 kt/a sulfur recover unit using secondary modified CLAUS sulfur preparation process are outlined,the design features of the plant are analyzed,and it is concluded that this plant is at a high level in terms of adaptability,sulfur recovery rate,energy indicator control system,and capital cost.