Name: CFD Simulation and Optimization (en Inglés)
Price: 224265.00 COP
Availability: InStock
Author: Wei, Wenjing
ISBN: 9786203411294

portada CFD Simulation and Optimization (en Inglés)

CFD Simulation and Optimization (en Inglés)

Formato

Libro Físico

Autor

Wenjing Wei

Editorial

LAP Lambert Academic Publishing

Idioma

Inglés

N° páginas

116

Encuadernación

Tapa Blanda

Dimensiones

22.9 x 15.2 x 0.7 cm

Peso

0.18 kg.

ISBN13

9786203411294

Categorías

Química industrial e ingeniería química

CFD Simulation and Optimization (en Inglés)

Wenjing Wei (Autor) · LAP Lambert Academic Publishing · Tapa Blanda

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Reseña del libro "CFD Simulation and Optimization (en Inglés)"

In this paper, the computational fluid dynamics (CFD) method has been used to simulate the gas flow and the catalytic hydrogenation process of the C-2 hydrogenation adiabatic reactor in a practical ethylene production unit of a chemical plant. The laminar finite-rate model was used for the chemical reaction model. The standard two-equation model was used for the turbulence model. The exponent-function kinetic model was used for the reaction dynamics model. The simulation results were in good agreement with the actual industrial data obtained from the C-2 hydrogenation reactor, and the distributions of reaction parameters such as temperature and component concentrations in the reactor were further analyzed. Based on the validated CFD models, the structure and operating conditions of the reactor, as well as hydrogen load distribution ratios, are simulated for comparing the comprehensive performance metrics of ethylene selectivity and acetylene conversion rate; as a result, we can obtain the optimal temperature of 312 K, the optimal hydrogen/acetylene ratio of 0.10 as well as the optimal hydrogen load distribution ratio of 4:4:2, and the diameter/height ratio exerts a marginal effect.