تعيين پارامترهاي عملياتي راكتور واحد HDS جهت شيرين سازي ميعانات گازي پالايشگاه شهيد هاشمي نژاد سرخس با استفاده از شبيه سازي

Study and Specify Reactor Operating Variables of Hydrodesulphurization Unit for Gas Condensate Sweetening of Sarakhs Gas Refinery with Using HYSYS Software

There are a lot of methods to liquid sweetening with respect of properties of each stream (Feed). With know the application and the limitation of each methods and properties of gas condensate of SARAKHS gas refinery, caustic washing and hydrodesulphurization (HDS) processes were selected for this sweetening. Trickle bed reactor of this unit plays an important role to reduce the sulfur content for sweetening. Hence in this article, specify of effective variables on increasing reactor yield was studied. The effect of four variables such as temperature, pressure, volume and length to diameter ratio was studied with using simulation in HYSYS environment. Results of this simulation revealed that working with reactor under following conditions such as T=350°C, P=30 bar, V=20 m3 and L/D=10 have best reactor yield to reduce sulfur content. At final accuracy of simulation results were compared with another experimental result.