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بەڕێوەچوونی سمینارێک لە بەشی ئەندازیاری کیمیایی

رۆژی پێنجشەممە ڕێکەوتی ٢٦ـ١١ـ٢٠٢٠، بەڕێز “د. ئەرکان جاسم” سەرۆک بەشێ ئەندازیاری کیمیایی سمێنارێک سەبارەت Optimal Design of Industrial Reactor for Naphtha Thermal Cracking Process بە شێوەی ئونلاین پێشکەش بە بەژداربووانی بەڕێز کرد. 

پۆختەی سمینار: 


The ethylene production is regarded one of the most significant issues for chemical  

industries and improving its production operation can bring several benefits. Thus, the market  

demand for ethylene production has accelerated the improvement of a more rigorous and reliable  

thermal cracking model of such process.  

In the present study, developing a rigorous mathematical model for an industrial naphtha cracker  

is investigated based on experimental data combining with a kinetic model describes the coke  

formation on the internal reactor tubes. 

The best kinetic model obtained is applied for predicting the products yield, the gas temperature  

and the optimal temperature profiles along the reactor to maximize the profit of the process. The  

influence of process factors on the optimal solutions (mainly, coil outlet temperature (COT), steam  

to naphtha ratio (S/N) and feed flow rate on the product yields have also been discussed here, and  

new results of the reactor with the optimal cost and temperature profile are obtained. 

Modeling, simulation and optimal design via optimization of the industrial thermal cracking 

reactor has been carried out by gPROMS software. The optimization problems are solved 

employing a Successive Quadratic Programming (SQP) method formulated as a Non-Linear 

Programming (NLP) problem.