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Controlling of Heating Rates for Safe Regeneration of Ceramic Honeycomb Diesel Particulate Filter
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English
Abstract
Thermal shock failures have been considered as one of the most significant issues for wall flow type ceramic diesel particulate filters during their regeneration.
This paper describes the experiments which were conducted in order to study effects of heating rates of the accumulated diesel particulate on the thermal shock failure of the filters using an NGK soot generator. The results showed favorable heating rates of the particulate in terms of the amounts of the accumulated particulate up to which the filters are safely regenerated.
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Citation
Mizuno, H., Kitagawa, J., and Hijikata, T., "Controlling of Heating Rates for Safe Regeneration of Ceramic Honeycomb Diesel Particulate Filter," SAE Technical Paper 880002, 1988, https://doi.org/10.4271/880002.Also In
References
- Environmental Protection Agency “Control of Air Polution from New Motor Vehicles and New Motor Vehicle Engines; Gaseous Emission and Particulate Emission Regulations” Federal Register Part-Ill 50 51 March 15 1985
- Mlzuno H. Kitagawa J. Hijikata T. “Effect of Cell Structure on Regeneration Failure of Ceramic Honeycomb Diesel Particulate Filter” SAE Paper No. 870010 1987
- Abthoff J. Schuster H.-D. Langer H.-J. Loose G. “The Regenerable Trap Oxidizer-An Emission Control Technique for Diesel Engines” SAE Paper No. 850015 1985
- Higuchi N. Mochida S. Kojima M. “Optimized Regeneration Conditions of Ceramic Honeycomb Diesel Particulate Filters” SAE Paper No. 830078 1983