By: Victor Chukwuemeka Ukpaka, Abraham Peter Ukpaka, and C. P. Ukpaka
Research Student: College of Engineering, Computer Studies and Architecture, Department of
Industrial Engineering, Lyceum of the Philippines University, Cavite, Philippines.
Research Student: College of Engineering, Computer Studies and Architecture, Department of
Computer Engineering, Lyceum of the Philippines University, Cavite, Philippines.
Professor: Department of Chemical/Petrochemical Engineering, Rivers State University Port
Harcourt, Rivers State, Nigeria.
The research work on the conceptual design and model approach of an amine base CO 2 capture, Flue
gases are conveyed through the absorber, where carbon dioxide is chemically absorbed using an
aqueous monoethanolamine (MEA) solution that is delivered to the column at its top. Due to the
increased contact area between the phases, both phases travel through the packed bed where most of the chemical reaction occurs. Before entering the stripper, where the carbon dioxide is
released with the aid of heat (resulting from the power plant cycle), the loaded (or rich) MEA solution
(which contains absorbed CO2) is preheated. From there, the solution is sent to the compression unit
and transported to the storage location. After passing through the heat exchanger, which increases
process efficiency, the recycled (lean) MEA enters the absorber prepared for the subsequent capture
cycle. CO2 is a greenhouse gas that contributes significantly to the rising temperatures of the planet.
The conceptual approach and models needed to accomplish the goal and objectives of the CO2
capture process for optimal performance is demonstrated in this study. The role of each part and the
model equations to determine the equipment’s capacity to carry out its function for absorbing CO2
from the amine processing plant. The mass transfer and heat transfer are critical to the process plant’s
efficacy and efficiency, therefore the model equations and design importance are necessary.
Citation:
Refrences:
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Ukpaka, C. P., Ogoni, H. A., Amadi, S. A., & Njobuenwu, D. O. (2005). Mathematical modeling of the fluid screw positive displacement pump using pump scaling laws method. International Journal of Science and Technology, 4(2), 16-22.
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Ukpaka, C. P. (2005). Modeling solid-liquid separation on a rotating vertical cylinder. Multidisciplinary Journal of Empirical Research, 2(2), 53-63.
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Ukpaka, C. P., Ogoni, H. A., & Ikenyiri, P. N. (2005). Development of mathematical models for the rheological test, velocity distribution, and flow rate characteristics of crude oil flowing through a tube of various radii. Journal of Modeling, Simulation, and Control (AMSE), 74(8), 23-42.
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(2007). Modeling solid-gas separation in a cyclone operating system. Journal of Scientific and Industrial Studies, 5(1), 39-45.