http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
디젤엔진의 공해물질 저감을 위한 플라즈마 개질기 특성 연구
채재우(Chae Jae Ou),최인철(Choi In Chul),Knak Alexandre(Knak Alexandre),탁선재(Tak Sun Jae),이창민(Lee Chang Min),곽용환(Kwak Yong Hwan) 한국자동차공학회 2003 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
In this study, a new plasma system is introduced to the generation of hydrogen-rich gas for decreasing pollutants from diesel engine and for other applications. The designed plasma system allows to reform diesel fuel i nto hydrogen rich gas (H₂ + CO). Plasma boosts partial oxidation reaction that reforms hydrocar bon fuels into hydrogen-rich gas partial oxidation (at oxygen/carbon ratio = 1, exothermic reactio n). As a source of non-equilibrium plasma, we used a low current plasmatron with convective co oling of electrodes. Power supply of a plasma generator was as followings: DC power supply (400-800V, 1-4A) and pulse generator (2.5-3.5kV, 20-1OOmA, 10-15kHz). We gauged the gas composition in reformed gas by GC-TCD, concentration change of hydrogen as a function of current applied to the reformer. The outcomes of experiments allow to draw a conclusion about high performance of a d esigned plasma system. Potential exhaust aftertreatment applications: NO_x, absorber catalyst regeneration, HC SCR aftertreatment, and operation of Diesel Engine on air-fuel mixture with hydrogen admixtures.<br/>