Safety analysis approach based on thermodynamic and chemical reactions modelling

Benikhlef, Taha; Benazzouz, Djamel; Adjerid, Smail; Lebecki, Kazimierz

doi:10.1016/j.jlp.2011.12.006

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“…The table 1 contains the results of the kinetic parameters. The basic parameters of the model were determined by solving the inverse kinetic problem [13,14,15,16] using data obtained on an industrial plant. The kinetic model allows for calculation of the concentration of coke deposited on the surface of a platinum catalyst during its operation on the Advanced Materials, Synthesis, Development and Application industrial scale at the KINEF linear alkylbenzene-linear alklylbenzenesulfonate (LAB-LABS) plant at different times.…”

Section: Theoretical Backgroundmentioning

confidence: 99%

Determination of the Optimal Operation Mode of the Platinum Dehydrogenation Catalysts

Иванчина

Ivashkina

Frantsina

et al. 2014

AMR

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The main results of thermodynamic analysis and mathematical simulation of the deactivation of a platinum dehydrogenation catalyst by coke-generating compounds are presented. Developed model allows calculating the optimal flow rate of water fed to the reactor to maintain the conditions of thermodynamic equilibrium of the coke formation reaction and oxidation of intermediate condensation products with water. A comparative evaluation of different raw cycles of platinum-dehydrogenation catalysts is presented and shown to cause reduced production of the desired product was the change the composition of the feedstock.

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Section: Theoretical Backgroundmentioning

confidence: 99%