Studying of Catalyst Deactivation in a Commercial Hydrocracking Process (ISOMAX)
Publish place: 14th International Oil, Gas and Petrochemical Congress
Publish Year: 1389
نوع سند: مقاله کنفرانسی
زبان: English
View: 2,477
This Paper With 19 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
IOGPC17_132
تاریخ نمایه سازی: 3 آبان 1389
Abstract:
Catalyst deactivation as usually indispensable , although the rate which it occurs varies greatly . At first this article discusses the causes of deactivation in a commercial hydrocracking unit, called isomax. Then , a 5-lump kinetic model including of catalyst decay function for hydrocracking of vacuum gas oil in a commercial plant is proposed. the model considers vacuum gas oil VGO having boiling poit higher than 380C , diesel 260-380C , kerosene 150-260C, naphta IBP-150C, and gas as products. by using selective catalyst decay function in the kinetic model the effect of the catalyst deactivation on the yield of products during time is studied . the prediction of the model during 1.5 years is in good agreement with the actual commercial data. the average absolute deviation AAD% of the model for the strategic products like naphtha , kerosene and diesel are about 1.784% , 1.983% and 1.971% , respectively. also it is observed that the estimated parameters are consistent with the reported characteristics of amorphous catalysts.
Keywords:
Authors
mehdi rashidzadeh
catalysis research center
arshad ahmad
faculty of chemical and natural resources engineering
sepehr sadighi
faculty of chemical and natural resources engineering
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :