Presntation co2 and mea
7
University of Tripoli Faculty of Engineering Chemical Engineering Department B. SC. Project Aspen Simulation of CO 2 Removal by Amine Absorption from the Khum cement Plant PREPARED BY: Hassan Salem Bin-Najma Ibrahim AL-Hadi Othman SUPERVISED BY: Dr. Yousef Swesi
-
Upload
hassan-salem -
Category
Engineering
-
view
52 -
download
2
description
Aspen Simulation of CO2 Removal by Amine Absorption from the Khums Cement Plant
Transcript of Presntation co2 and mea
University of Tripoli Faculty of Engineering
Chemical Engineering DepartmentB. SC. Project
Aspen Simulation of CO2 Removal by Amine Absorption from the Khums cement Plant
PREPARED BY:
Hassan Salem Bin-Najma Ibrahim AL-Hadi Othman
SUPERVISED BY:
Dr. Yousef Swesi
Carbon dioxide storage and Transport
Pipelines today operate as a mature market technology and are the most common method for transporting CO2. Gaseous CO2 is typically compressed to a pressure above 8 MPa in order to avoid two-phase flow regimes and increase the density of the CO2.
Captured CO2 could be deliberately injected into the ocean at great depth, where most of it would remain isolated from the atmosphere for centuries.
[email protected]@gmail.com
Objectives
1- Carbon dioxide capture from cement khoms plant using amine-based CO2 capture technology.
2- The overall objective is to evaluate the feasibility of obtaining the heat required for g amine absorption for a particular recovery for a given a set of equipment specifications g and operating conditions from cement plants
3- To develop a model that simulates the removal of CO2 using MEA absorption from cement g plant and design a process of CO2 capture for the cement industry.
4- CO2 absorption process is simulated with commercial ASPEN Plus code and various g g combination of the operating parameters, such as flow rates of flue gas and amine solution, g concentration of amine solution, temperature of absorption.
Process Description and Simulation
Process Description and Simulation
Stream Name
Stream Properties Value
FLUE-GAS
Temperature, °C
120
Pressure, bar
1.01325
Mole Flow, kmol/hr
3525.552
Mole Fraction
H2O
0.0815
CO2
0.0437
N2
0.758
O2
0.117
Stream Name
Stream Properties Value
LEAN-IN
Temperature, °C
40.17222
Pressure, bar
1.702726
Mole Flow, kmol/hr
9843.81
Mole Fraction
H2O
0.847
CO2
0.033
MEA
0.121
Conclusion
the using 12.1 mole % of MEA we recovered 97 mol %
The ENRTL model was used in the simulation has a some difficult is found to convergence in the tower.
The capital cost was found highly a cause to the huge quantities of flue gas and to uses compressor to liquefied the co2 by 3 stage
[email protected]@gmail.com
The design and costing of a MEA based CO2 capture process for cement plant was studied using Aspen Plus ™
