硫磺回收 , 分流工艺 , 计算方法 ," /> 硫磺回收 , 分流工艺 , 计算方法 ,"/> sulfur recovery,split flow process,computational method ,"/> <p class="MsoNormal"> <b><span>Modeling and Calculation of Claus Split Flow Thermal Reaction in Sulfur Recovery Unit</span></b>

Petrochemical Design ›› 2021, Vol. 38 ›› Issue (3): 47-51.doi: 10.3969/j.issn.1005-8168.2021.03.011

• PROCESS OPTIMIZATION • Previous Articles     Next Articles

Modeling and Calculation of Claus Split Flow Thermal Reaction in Sulfur Recovery Unit

Qiu Yunxia   

  1. SINOPEC Engineering Incorporation, Beijing, 100101
  • Received:2021-01-05 Online:2021-08-25 Published:2021-08-13

Abstract:

Combined with the feedstock data and process flow of a sulfur recovery unit in China, the simplified modeling and calculation for thermal reaction was carried out with the equilibrium constant method based on the Engineering Data Book published by Gas Processors Suppliers Association. Also the CLAUS split flow process was simulated by ProMax. The results were compared and analyzed. The influence of key operating parameters of split flow process was studied to provide guidance for the design and operation of sulfur recovery unit.

Key words:

sulfur recovery')">"> sulfur recovery, split flow process, computational method