仲恺农业工程学院学报
仲愷農業工程學院學報
중개농업공정학원학보
JOURNAL OF ZHONGKAI UNIVERSITY OF AGRICULTURE AND TECHNOLOGY
2011年
3期
20-25
,共6页
内燃机%台架%节能%排气净化
內燃機%檯架%節能%排氣淨化
내연궤%태가%절능%배기정화
internal-combustion engine%bench%energy-saving%exhaust purification
采用两台型号与性能指标相同的汽油机，通过台架试验研究了含有清净助燃剂的汽油对发动机动力性和排放的影响．结果表明，燃用含有该种汽油添加剂的汽油机，其功率增加了16．43％，油耗率（Specificfuelcon．sumption，SFC）降低了5．39％，CO、HC和NOx的排放分别降低了28．61％、54．38％和10．1％．此外，添加剂对发动机缸筒的磨损和燃烧室壁面沉积物也有一定的改善作用，而且对催化净化装置没有负面影响．
採用兩檯型號與性能指標相同的汽油機，通過檯架試驗研究瞭含有清淨助燃劑的汽油對髮動機動力性和排放的影響．結果錶明，燃用含有該種汽油添加劑的汽油機，其功率增加瞭16．43％，油耗率（Specificfuelcon．sumption，SFC）降低瞭5．39％，CO、HC和NOx的排放分彆降低瞭28．61％、54．38％和10．1％．此外，添加劑對髮動機缸筒的磨損和燃燒室壁麵沉積物也有一定的改善作用，而且對催化淨化裝置沒有負麵影響．
채용량태형호여성능지표상동적기유궤，통과태가시험연구료함유청정조연제적기유대발동궤동력성화배방적영향．결과표명，연용함유해충기유첨가제적기유궤，기공솔증가료16．43％，유모솔（Specificfuelcon．sumption，SFC）강저료5．39％，CO、HC화NOx적배방분별강저료28．61％、54．38％화10．1％．차외，첨가제대발동궤항통적마손화연소실벽면침적물야유일정적개선작용，이차대최화정화장치몰유부면영향．
A bench experiment was carried out, matching two gasoline engines with the same model number and performance index, respectively fueled with or without clean combustion-improving additive. The effects of the clean combustion-improving additive on power and emission of engines were investigated. The results showed that the power, economy and emission of the engine fueled with the additive all had obvious improvement in comparison with that of the engine without adding the additive： the power increasing 16. 43%, specific fuel consumption （SFC） decreasing 5.39%, and the emission of CO, HC and NOx falling 28.61%, 54. 38% and 10. 1%, respectively. Wear and tear of the engine cylinder was weakened, and sediment of combustion chamber inner side was reduced. In addition, no negative effect on the catalysis device appeared.
