Development of a New Diesel Particulate Control System with Wall-Flow Filters and Reverse Cleaning Regeneration

Khalil, Najib; Levendis, Yiannis A.

doi:10.4271/920567

Cited by 18 publications

(1 citation statement)

References 18 publications

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“…This may indicate that CB, a less costly and easier to handle additive than MWCNTs, may also be of technological interest for this application. Carrying this argument further, diesel engine generated soot (DS), which can be collected from the exhaust of diesel engines as a waste byproduct of their operation, or other combustion‐generated soots may be used as an even less costly, than CB, additive in some applications. Finally, it is noted that low‐cost MWCNTs can also be manufactured form pyrolysis or fuel‐rich combustion of waste polymer feedstocks, followed by chemical vapor deposition on catalytic substrates …”

Section: Discussionmentioning

confidence: 99%

A method to assess downward flame spread and dripping characteristics of fire‐retardant polymer composites

et al. 2017

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Summary A method is described to assess the flame retardancy of polyethylene composites by measuring both their downward flame spread rates as well as their combined melting and dripping rates on rectangular rods, ignited at their top. The composite materials were produced by mixing pulverized polymer with organic additives of differing particle sizes, shapes, and mass fractions. The resulting mix was melted in a mold, and then it was solidified into rods. The additives were carbonaceous solids with particle sizes spanning from tens of nanometers to tens of micrometers. The mass fraction of the additives in the polymer matrix varied from 1 to 5 wt%. Upon ignition of the upper tips of the polymer composite rods, the downward flame spread rate and the melting and dripping rate were separately assessed by measuring their mass loss and their heights. The addition to polyethylene of finely sized carbonaceous additives at mass fractions of 4 to 5 wt% proved effective at significantly slowing down its downward flame spread by drastically hindering its dripping tendency. The effectiveness of the additives increased with increasing their mass fraction and decreasing their particle size. High mass fractions of carbon additives resulted in wicking, which can enhance radiatively the heat transfer.

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Section: Discussionmentioning

confidence: 99%

A method to assess downward flame spread and dripping characteristics of fire‐retardant polymer composites

et al. 2017

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Improved theoretical modeling of a cyclone separator as a diesel soot particulate emission arrester

Bose

Roy²,

Mukhopadhya³

et al. 2010

Int.J Automot. Technol.

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A Ceramic Filter Counter Blowing Regeneration Control System

Diao

2013

AMM

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This paper developed a high efficiency, simple to use and reliable, strong practicability of model 6120 diesel particulate filter regeneration control pulse inverse blow system. The pulse counter blowing regeneration test, and post-processing of particles back down to do the further research. The experimental results show that this device can wall honeycomb ceramic filter for filtering and counter blowing regeneration test and research.

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Development of a New Diesel Particulate Control System with Wall-Flow Filters and Reverse Cleaning Regeneration

Cited by 18 publications

References 18 publications

A method to assess downward flame spread and dripping characteristics of fire‐retardant polymer composites

A method to assess downward flame spread and dripping characteristics of fire‐retardant polymer composites

Improved theoretical modeling of a cyclone separator as a diesel soot particulate emission arrester

A Ceramic Filter Counter Blowing Regeneration Control System

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