Size Determination of the Ceramic Diesel Particulate Trap

Pattas, K. N.; Samaras, Zissis; Stamatellos, A. M.; Patsatzis, N. A.

doi:10.4271/870253

Cited by 4 publications

(1 citation statement)

References 4 publications

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“…Resistance characteristics of the filtration material have a significant impact on the exhaust gas back pressure, which influence the conditions of diesel engine badly. Generally speaking, the influence of diesel engine power and fuel consumption rate due to DPF filter had better exceed no more than 3% to 5% [6]. In the course of applying the diesel engine bench to study the exhaust gas flow characteristics in CMWF DPF, the fuel consumed is more and test cycle is longer, and the test result is easily influenced by engine style, working conditions, particles deposited and so on.…”

Section: Carbonized Microwood Fibermentioning

confidence: 99%

Experimental Study on the Relation Between Pressure Drop and Seepage Velocity in Carbonized Micro-wood Fiber DPF

Wang

Guo

et al. 2010

2010 International Conference on Intelligent Computation Technology and Automation

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Diesel powered vehicles produce a considerable amount of particulate laden exhaust gases, which is thought to be the main source of air pollution and endanger human health. The diesel particulate filter (DPF) is one of the leading technologies for reducing diesel PM(particulate material). In this paper, utilizing carbonized micro wood fiber (CMWF) as filter material of DPF is presented, meanwhile, a detachable DPF and CMWF DPF test device for exhaust resistance characteristics is developed. As shown by the test, the pressure drop of the DPF specimens all can meet the basic demand of DPF and when the DPF is designed, the appropriate filter pore size should be selected carefully and the filter media with larger pore diameter and longer axial length should be considered preferentially. Keywordscarbonized microwood fiber; diesel particulate filter; particulate material; pressure drop

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Section: Carbonized Microwood Fibermentioning

confidence: 99%

Experimental Study on the Relation Between Pressure Drop and Seepage Velocity in Carbonized Micro-wood Fiber DPF

Wang

Guo

et al. 2010

2010 International Conference on Intelligent Computation Technology and Automation

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Endothermic Phenomena in Diesel Particulate Filters During Regeneration

Κyriakis

Manikas

Pistikopoulos

et al. 2003

Journal of Engineering for Gas Turbines and Power

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Endothermic phenomena were identified during the regeneration of the porous ceramic diesel particulate trap. These phenomena were experimentally investigated and they were found to be related to the cerium content of the fuel used for the trap loading and regeneration and to the soot mass accumulated in the trap. Carbon mass and energy balance through the regeneration process reveals that these phenomena cannot be attributed to chemical reactions in the trap. It is assumed that they are due to the effect of regeneration on the radial flow distribution through the trap, an assumption remaining to be experimentally tested.

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Computational Simulation of the Ceramic Trap Transient Operation

Pattas

Samaras

1989

SAE Technical Paper Series

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Size Determination of the Ceramic Diesel Particulate Trap

Cited by 4 publications

References 4 publications

Experimental Study on the Relation Between Pressure Drop and Seepage Velocity in Carbonized Micro-wood Fiber DPF

Experimental Study on the Relation Between Pressure Drop and Seepage Velocity in Carbonized Micro-wood Fiber DPF

Endothermic Phenomena in Diesel Particulate Filters During Regeneration

Computational Simulation of the Ceramic Trap Transient Operation

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