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Basing on the calculation and analysis, the thesis has carried on the optimization design to the arrangement way of the carbon dioxide membrane contactor and the way between the original fluid pond and the adsorption tank. From the calculation results, if the vertical space is sufficient, membrane contactors can take vertical layout (a). Membrane contactor vertical layout does not require additional...
The CO2 removal technology are introduced from Post-combustion, Pre-combustion separation and Oxy fuel-combustion. And storage methods(geological storage, oceanic storage) are also introduced. The advantages and disadvantages of CO2 removal technology and storage methods are discussed. It shows there is a sea of troubles for us to develop the technology.
As a new type of technology of carbon dioxide separation from flue gas,membrane absorption are paid more and more attentions by scholars of home and abroad. Membrane contactor can provide larger interfacial area to increase the mass transfer coefficient comparing to traditional chemical absorption technique. The system process, membrane materials and absorption solution are studied on the membrane...
In this paper, FLUENT software was used to simulate the burning process in a utility boiler. Chose the kinetics/diffusion-limited as combustion model, discrete ordinates as radiation model, realizable model as viscous model, PDF model as combustion turbulent flow model, and two step mode as soot mode. Numerical calculation of soot was done. The soot distribution along with furnace height and in the...
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