کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4768256 1424952 2018 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Predictive modeling and optimization for an industrial Coker Complex Hydrotreating unit - development and a case study
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Predictive modeling and optimization for an industrial Coker Complex Hydrotreating unit - development and a case study
چکیده انگلیسی


- A model for UOP Coker Hydrotreating Process using industrial data is presented.
- The model is used for studying process variables and in optimizing the process.
- Optimization showed a considerable increase in product yield could be achieved.
- Optimization scheme saves consumption of energy and enhances the productivity.

This work presents a model for UOP Coker Complex Hydrotreating Process using Aspen HYSYS Petroleum Refining module. The model depends on routinely taken industrial data of process streams during normal operating conditions. Acquired data sets have been tested and screened in order to ensure data validity for building the model and avoiding erroneous results. A detailed kinetic model of hydrotreating reactions in the reactor has been applied. The trickle bed reactor (TBR) model has been validated using 3 months of industrial plant data. In addition, rigorous tray-by-tray simulations for hydrogen sulfide absorption tower and TBR effluent fractionation tower have been utilized to match the performance of the plant's towers. The model has been used then for studying the effects of different process variables on the plant performance. In addition, the model has been used in optimizing the operating conditions of the process. This optimization showed a potential for notable savings of fuel and energy consumption in the process, while increasing the process productivity.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel - Volume 212, 15 January 2018, Pages 61-76
نویسندگان
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