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An Electronically Controlled Diesel Particulate Filter System Employing Electrically Regenerated Ceramic Fiber Wound Cartridges
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Abstract
This paper describes the development and testing of a high performance diesel particulate filter (DPF). The DPF system is capable of operating in a wide range of non-ideal conditions indicative of shift working industrial environments. Performance was verified with installation on 14 diesel engine powered fork lift trucks. The system is centered around the development and use of electrically regenerated ceramic fiber wound cartridges. Regeneration, the means by which the soot is removed from the filter, can occur relatively independent of total particulate matter (TPM) loading, in a reliable and failure free manner. The system monitors and controls the temperature of the filters during regeneration so as not to exceed an established temperature limit.
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Citation
Child, D. and Cioffi, J., "An Electronically Controlled Diesel Particulate Filter System Employing Electrically Regenerated Ceramic Fiber Wound Cartridges," SAE Technical Paper 942265, 1994, https://doi.org/10.4271/942265.Also In
Heavy Duty Vehicles and Alternative Fuels: Choices in Future Transportation
Number: SP-1060; Published: 1994-11-01
Number: SP-1060; Published: 1994-11-01
References
- US EPA “Control of Air Pollution from New Motor Vehicles and New Motor Vehicle Engines; Gaseous Emission and Particulate Emission Regulations” Federal Register Part III 50 51 March 15th 1985
- Garner C.P. Dent J.C. Loughborough University of Technology, UK “A Thermal Regeneration Model for Monolithic and Fibrous Diesel Particulate Traps” SAE Paper 880007 Feb 1988
- Higuchi, Mochida Kojima NGK Insulators Ltd “Optimized Regeneration Conditions of Ceramic Honeycomb Diesel Particulate Filters” SAE 830078 Feb 1983
- Mizuno, Kitagawa Hijikata NGK Insulators Ltd “Effect of Cell Structure on Regeneration Failure of Ceramic Honeycomb Diesel Particulate Filter” SAE 870010 Feb 1987
- 3M Technical Sales Literature
- Bruetsch, Bloom US Environmental Protection Agency “Low Mileage Evaluation of an Electrically Regenerable Diesel Particulate Trap” SAE 912669 Nov 1991
- Barris, Wilson Donaldson Co Inc Hough Cummins Engine Co “A Filter Tube Trap System for Light Truck Applications” SAE 920139