K-2020 舶用低速ディーゼル機関の亜酸化窒素排出濃度の計測(S25-3 エンジン諸現象の計測(2))(S25 エンジンの潤滑および諸現象の計測と構成要素)

概要

論文の詳細を見る
Nitrous oxide is a strong absorber of infrared radiation and contributes to global warming through the greenhouse effect. Studies on N_2O emission from large-size diesel engine for marine use are seldom found and unclear points still remain. In this report, N_2O concentration in the exhaust gas of low-speed two-stroke cross-head type marine diesel engine using heavy fuel oil was measured. Sample gas was collected from the exhaust pipe at two positions. As a result, N_2O concentration at lower stream of the exhaust pipe show a higher value. N_2O formation in the exhaust pipe and sampling line was suggested from the comparison of measured results.
社団法人日本機械学会の論文
2001-08-22