DPF 재생을 위한 후분사 조건에 따른 DOC 발열에 대한 연구
Heat Generation of Diesel Oxidation Catalyst by post Injection for DPF Regeneration
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참고문헌
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초록
One of the efficient method for DPF(Diesel Particulate Filter) regeneration of diesel engines is using post fuel injection, which is injected into the combustion chamber during the expansion stroke. This method generates a heat for DPF regeneration by oxidation of HC with Pt coated on DOC(Diesel Oxidation Catalyst). This study investigates heat generation of DOC using post fuel injection.
Abstract
One of the efficient method for DPF(Diesel Particulate Filter) regeneration of diesel engines is using post fuel injection, which is injected into the combustion chamber during the expansion stroke. This method generates a heat for DPF regeneration by oxidation of HC with Pt coated on DOC(Diesel Oxidation Catalyst). This study investigates heat generation of DOC using post fuel injection.
참고문헌 (5)
- M. H. Song, "Heat Generation Performance of DOC during Fuel Injection in an Exhaust Pipe for DPF Regeneration", KSAE Autumn Conference proceeding, pp.303~307 (2007)
- Y. W. Kim, "Simultaneous Reduction of PM", NOx Emissions of the Compressed Ignition Engine, 2010, pp.12(4), 17~24
- J. S. Lee, "An Experimental Study on Regeneration Characteristics of Diesel Oxidation Catalyst and Catalyzed Diesel Particulate Filter for Various HC and O2 Composition in Exhaust Gas", KSAE Autumn Conference proceeding, pp.278~283 (2007)
- Y. S. Cho, "An Experimental study on Regeneration Characteristics by Variation of Exhaust Gas Temperature, HC and O2 Concentrations on DOC-CDPF system", Transactions, 1225(6382), pp.097~006
- S. C. Park, "Numerical Analysis on the Characteristics of Temperature Distribution in an Active Regeneration DPF Type", Jou. of Korean Soc. of Mechanical Technology, 13(2), pp.55~67 (2011)