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الثلاثاء، 25 مارس، 2014

Study of Carbon Dioxide Concentration in C2/C3 Mixture Using Mathematical Model

Title:Study of Carbon Dioxide Concentration in C2/C3 Mixture Using Mathematical Model 
Author:Karim Gaber Zaki Khamis
Collection:M.Sc. Chemistry 
Abstract:  
This thesis studies the Stripping section of the Demethanizer of the C2/C3 Maximization Plant that produces C2/C3 mix which is sent to another plant to recover useful products, as CO2 content in this mix is a critical problem in the receiving plant a model is developed to simulate the stripping section of the Demethanizer. The Mathematical Model was developed using Material balance, energy balance, K-value and Enthalpy equations to describe the distillation operation, the model results were verified with actual data.Some parameters are studied to examine its effect on the CO2 content in the C2/C3 mix such as Reboiler Temperature, methane, ethane concentration in feed stream and feed rate .Also equations were predicted to describe its relation with CO2 content in the C2/C3 mix. A sensitivity analysis was made on the reboiler temperature and feed rate to determine the most effective parameter on the production rate of the C2/C3 mix.

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