The Description of the Regeneration Behavior of Diesel Particulate Traps with the Aid of a Mathematical Model

Pauli, Ernst; Lepperhoff, Gerhard; Pischinger, Franz

doi:10.4271/830180

Cited by 32 publications

(8 citation statements)

References 12 publications

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“…The measuring point is in the right side of the exhaust muffler outlet. The center muffler outlet pipe connection and the centerline of the outlet pipe is 45 0 direction [9] .…”

Section: B the Exhaust Back Pressure Measurementsmentioning

confidence: 99%

Design of diesel engine exhaust three-stage particulate-trap and noise-silence system based on centrifugal and static electricity technologies

Zhanpeng

Liang

Wei³

et al. 2011

2011 IEEE 3rd International Conference on Communication Software and Networks

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This paper introduced a development of a diesel engine exhaust three-stage particulate-trap and noise-silence system based on centrifugal and static electricity technologies. This system separated particulate material from the exhaust stream by means of centrifugal that was formed through rotating exhaust stream and static electricity that was formed by a static electricity-generating unit, make it burned out by a infrared heater. Authors had designed a centrifugal and static electricity soot particulate trap device, the soot burning device and burning control device, and installed it on the engine frame and tested it. The results showed satisfactory effectiveness cleaning and silencing is achieved simultaneously

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“…The measuring point is in the right side of the exhaust muffler outlet. The center muffler outlet pipe connection and the centerline of the outlet pipe is 45 0 direction [9] .…”

Section: B the Exhaust Back Pressure Measurementsmentioning

confidence: 99%

Design of diesel engine exhaust three-stage particulate-trap and noise-silence system based on centrifugal and static electricity technologies

Zhanpeng

Liang

Wei³

et al. 2011

2011 IEEE 3rd International Conference on Communication Software and Networks

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“…In the following year, Pauli et al (1983) expand the DPF model by incorporating a third equation for the filter energy. As shown by their results in Figure 7 A, this energy balance for the deposit layer and underlying filter material describes the influence of heat transfer conditions through the channel temperature ( T ) and reaction enthalpy on the local temperature of the oxidizing particulate:…”

Section: Early Historymentioning

confidence: 99%

“…Figure 7 (A) Exhaust and filter temperature during regeneration and (B) influence of particle load variation on axial exhaust flow distribution (Pauli et al 1983 ). …”

mentioning

confidence: 99%

Catalyzed diesel particulate filter modeling

Koltsakis

Haralampous

Depcik

et al. 2013

Reviews in Chemical Engineering

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An increasing environmental concern for diesel particulate emissions has led to the development of efficient and robust diesel particulate filters (DPF). Although the main function of a DPF is to filter solid particles, the beneficial effects of applying catalytic coatings in the filter walls have been recognized. The catalyzed DPF technology is a unique type of chemical reactor in which a multitude of physicochemical processes simultaneously take place, thus complicating the tasks of design and optimization. To this end, modeling has contributed considerably in reducing the development effort by offering a better understanding of the underlying phenomena and reducing the excessive experimental efforts associated with experimental testing. A comprehensive review of the evolution and the most recent developments in DPF modeling, covering phenomena such as transport, fluid mechanics, filtration, catalysis, and thermal stresses, is presented in this article. A thorough presentation on the mathematical model formulation is given based on literature references and the differences between modeling approaches are discussed. Selected examples of model application and validation versus the experimental data are presented.

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“…Another work about the modeling of the regeneration behavior of diesel particulate traps appeared in SAE [10] in 1983. This study talked, among other findings, about the influence of particle load variation on the axial flow distribution.…”

Section: -D Cpf Modelsmentioning

confidence: 99%

Development of a 1-D Catalyzed Diesel Particulate Filter Model for Simulation of the Performance and the Oxidation of Particulate Matter and Nitrogen Oxides Using Passive Oxidation and Active Regeneration Engine Experimental Data

Premchand¹

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The Description of the Regeneration Behavior of Diesel Particulate Traps with the Aid of a Mathematical Model

Cited by 32 publications

References 12 publications

Design of diesel engine exhaust three-stage particulate-trap and noise-silence system based on centrifugal and static electricity technologies

Design of diesel engine exhaust three-stage particulate-trap and noise-silence system based on centrifugal and static electricity technologies

Catalyzed diesel particulate filter modeling

Development of a 1-D Catalyzed Diesel Particulate Filter Model for Simulation of the Performance and the Oxidation of Particulate Matter and Nitrogen Oxides Using Passive Oxidation and Active Regeneration Engine Experimental Data

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