سال انتشار: ۱۳۸۶

محل انتشار: پنجمین کنگره بین المللی مهندسی شیمی

تعداد صفحات: ۸

نویسنده(ها):

Rahimpour – P.H.D, Chemical engineering Department, Shiraz University, Shiraz, Iran
Hemmati haghighi – M.S., Chemical engineering Department, Shiraz University, Shiraz, Iran

چکیده:

An approach for reduction of triethylene glycol (TEG) losses and energy consumption in dehydration Facility is presented. Dehydration of natural gas in an industrial packed column absorber has been investigated .Calculations of minimum TEG concentrations required for given conditions and dew point temperature required were made. A rate based model has been given for simulation of random and structured packing columns .The model equations are included material and energy balances of Dehydration unit. The model results show the structured packed bed has higher performance than random packed bed.