コンテンツメニュー

Evaluation of exhaust emission characteristics at starting in marine diesel engines

Journal of National Fisheries University Volume 61 Issue 4 Page 242-246
published_at 2013-03
61-4-242-246.pdf
[fulltext] 5.41 MB
Title
舶用ディーゼル機関の起動時における大気環境汚染物質の排出特性評価
Evaluation of exhaust emission characteristics at starting in marine diesel engines
Creators Yamanishi Dai
Creators Tuda Minoru
Creators Hirano Takayuki
Creators Maeda Kazuyuki
Source Identifiers
Creator Keywords
marine diesel engines   soot SOF PM emission exhaust emission characteristics
Marine diesel engines can easily generate soot and SOF at starting and steam caused by the combustion for hydrogen in the fuel is condensed in the atmosphere. When marine diesel engines start, soot and SOF are primarily emitted as evaluation of exhaust emission characteristics. To evaluation of exhaust emission characteristics at starting, the experiment in this study used a small-sized marine diesel engine equipped with high accuracy PM measurements system was conducted. As a result, the followings objectives were clarified. (1) The quantitative evaluation of exhaust emission is possible by the continuous measurement of PM emission immediately after the starting. (2) A large amount of SOF is included in the evaluation of exhaust emission characteristics at starting. (3) PM emission and the temperature of cooling water have a correlation.
Languages jpn
Resource Type departmental bulletin paper
Publishers National Fisheries University
Date Issued 2013-03
File Version Version of Record
Access Rights open access
Relations
[ISSN]0370-9361