Experimental Study on the Influence of DPF Micropore Structure and Particle Property on Its Filtration Process

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/jc/volume-2016/9612856/figures/9612856.fig.0011a.svgz" name="9612856.fig.0011a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Deep bed filtration stage</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/jc/volume-2016/9612856/figures/9612856.fig.0011b.svgz" name="9612856.fig.0011b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Particle tree growth stage</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/jc/volume-2016/9612856/figures/9612856.fig.0011c.svgz" name="9612856.fig.0011c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Particle tree connection stage</td></tr><tr class="fig-image" id="d"><td><object data="https://static.hindawi.com/articles/jc/volume-2016/9612856/figures/9612856.fig.0011d.svgz" name="9612856.fig.0011d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>Particle layer filtration stage</td></tr></table>

<div>The SEM images of the surface of ceramic piece in different filtration stage (particle source: CF5000LN; filtration temp. = 200°C; filtration velocity = 0.02 m/s; #1 ceramic pieces).</div>

Journal of Combustion

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Figure 11

Figure 11: Experimental Study on the Influence of DPF Micropore Structure and Particle Property on Its Filtration Process 