The new mathematical model for prediction of deactivationprocess in Claus sulfur recovery unit

The Claus process is still the most important unit operations for sulfur removal and recovery in oil and gas industries. In this work a new model is presented to determine sulfur recovery efficiency and deactivation process. The Coldbed system is replaced catalytic reactor. It enabled attainment of very high conversions of H2S but at the expense of fouling and deactivation of the catalysts. The resultscompared with experimental data and showed well agreement.

کلیدواژه ها:

Claus process ، Catalytic reactors ، Cold bed catalytic reactor ، Deactivation ، Simulation ،