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Abstract
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Article Information:
Research on the Working Performance of Carbonized Micro-wood Fiber DPF
Dan-feng Du, Jian Li and Xiu-rong Guo
Corresponding Author: Xiu-rong Guo
Submitted: October 30, 2012
Accepted: December 21, 2012
Published: March 15, 2013 |
Abstract:
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Along with the increasingly stringent emissions regulations, the Diesel Particulate Filter (DPF) is one of the leading technologies for reducing particulate matter in diesel exhaust. In this study, it is presented that the Carbonized Micro-Wood Fiber (CMWF) is used as filter material of DPF. Firstly, the permeability and the inertia coefficient are obtained by numerical simulation method, then the geometric relationship between the &Deltap/H (the ratio of a pressure difference of the front and back of a filter body and the thickness) and the v1 (exhaust flow velocity in front of the filter body), lastly, the test is performed utilizing the self-designed detachable DPF and the flow characteristics test bed. Theory and test proves that the numerical simulation method can be consistent with the test very well, which shows the DPF with bigger pore diameter and longer axial length should take priority over the others.
Key words: Carbonized Micro Wood Fiber (CMWF), Diesel Particulate Filter (DPF), inertia coefficient, , , ,
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Cite this Reference:
Dan-feng Du, Jian Li and Xiu-rong Guo, . Research on the Working Performance of Carbonized Micro-wood Fiber DPF. Advance Journal of Food Science and Technology, (03): 339-343.
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ISSN (Online): 2042-4876
ISSN (Print): 2042-4868 |
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