catalytic reforming
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Fuel ◽  
2022 ◽  
Vol 313 ◽  
pp. 123006
Author(s):  
Yanjie Wang ◽  
Liang Huang ◽  
Tianyu Zhang ◽  
Qiang Wang

Author(s):  
B. Orazbaev ◽  
◽  
A. Zhumadillayeva ◽  
A. Tanirbergenova ◽  
K. Orazbayeva ◽  
...  

The problems of formulating and solving the problem of making decisions on the control of the hydrotreating process in a fuzzy environment are investigated and an effective method for solving such problems with the involvement of experts, their experience, knowledge and intuition is proposed. The statement of the problem of controlling the hydrotreating process, which takes place in the hydrotreating reactor and is characterized by the indistinctness of the initial information, is obtained in the form of the problem of making decisions on the choice of the optimal operating mode of the hydrotreating reactor. The management criteria were chosen to maximize the volume of production, i.e. hydrogenate, and improving the quality characteristics of the manufactured products. In the mathematical formulation of the decision-making problem for the management of the hydrotreating process in a fuzzy environment and the development of a method for its solution, the ideas of the principle of the main criterion and maximin were used by adapting them to work in a fuzzy environment. A heuristic method has been developed for solving the assigned decision-making tasks for controlling the hydrotreating process in a fuzzy environment. The originality and novelty of the applied approach to the formulation and solution of the decision-making problem in a fuzzy environment consists in increasing the adequacy of the decision made in a fuzzy environment due to the maximum use of the initial fuzzy information.


Author(s):  
Manapkhan Zhumabek> ◽  
Gulnar Kaumenova ◽  
Diar Augaliev ◽  
Yerbolat Alaidar ◽  
Dmitry Murzin ◽  
...  

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