شماره ركورد كنفرانس :
5041
عنوان مقاله :
Modeling and Validation of CO2 Capturing Process with MEA in HYCO Plant
Author/Authors :
M. R. Jafari Nasr Research Institute of Petroleum Industry, Tehran, Iran , A. Haghtalab Faculty of Chemical Engineering - Tarbiat Modares University, Tehran, Iran , H. R. Kalat Jari Sazeh Engineering Consultants - Process Department, Tehran, Iran
كليدواژه :
CO2 Capturing , Two-Film Model , Absorber Validation , Absorber Model , Reactive Absorption , Rich Loading
عنوان كنفرانس :
The 10th International Chemical Engineering Congress & Exhibition (IChEC 2018)
چكيده فارسي :
فاقد چكيده فارسي
چكيده لاتين :
The main objective of the present study is to model and compare the performance of HYCO process configuration solution for the removal of CO2 from rich process gases employing MEA as solvent. Flowsheet model was assembled for HYCO configuration using gPROMS® ModelBuilder 4.1.0. After its validation, the model was optimised by modifying the design and operation parameters. In this research, rich loading deviations are considerably lower than that for CO2 removal; therefore, it is possible to conclude that the rich loading is less sensible to errors. It can also be noticed that CO2 capture tends to be under-calculated. Nevertheless, a maximum deviation of +/-13% is deemed acceptable considering that this is a predictive model. The base case used for comparison is the conventional process for amine scrubbing, whose main components are a simple absorber and a simple stripper with successfully improving the energy requirements and improvement of CAPEX (Capital Expenditure) & OPEX (Operational Expenditure) in this plant
