کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7722102 1497520 2013 18 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Combining continuous catalytic regenerative naphtha reformer with thermally coupled concept for improving the process yield
ترجمه فارسی عنوان
ترکیبی از اصلاحگر نفتی احیا کننده کاتالیزوری بازسازی شده با مفهوم ترکیبی ترمیمی برای بهبود عملکرد فرآیند
کلمات کلیدی
بازسازی کاتالیزور مداوم، جفت حرارتی، اصلاح نفتا، هیدروژن نیترو بنزن،
موضوعات مرتبط
مهندسی و علوم پایه شیمی الکتروشیمی
چکیده انگلیسی
Advancements in the catalytic naphtha reforming process, as one of the main processes in petrochemical industry, contributed to development of continuous catalytic regenerative naphtha reformer units. Increasing the yield of aromatic and hydrogen as well as saving the energy in this process through the application of thermal coupling technique is a potentially interesting idea. This novel idea has been assessed in this paper. In the proposed configuration, continuous catalyst regeneration naphtha reforming process is coupled with hydrogenation of nitrobenzene in a two co-axial reactor separated by a solid wall, where the generated heat in nitrobenzene hydrogenation reaction transfers to naphtha reforming reaction medium through the surface of the tube. A steady-state, homogeneous, two-dimensional model is used to describe the performance of this configuration and a kinetic model including 32 pseudo-components with 84 reactions is considered for naphtha reforming reaction. After validating the model with the commercial data of a domestic plant, the obtained results of coupled reactor are compared by the conventional one. The obtained results show the superiority of CCR coupled reactor against the conventional one.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 38, Issue 25, 21 August 2013, Pages 10327-10344
نویسندگان
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