کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6475034 1424968 2017 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Performance of small spark ignition engine fueled with biogas at different compression ratio and various carbon dioxide dilution
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Performance of small spark ignition engine fueled with biogas at different compression ratio and various carbon dioxide dilution
چکیده انگلیسی

In order to cope with power shortage in rural areas of developing countries and to reduce greenhouse gas emissions, we study the performance of small biogas-fueled internal combustion engines of which power is less than 5 kW. In particular, the influence of compression ratio on the engine is primarily examined. By decreasing the combustion chamber volume (from 19.3 cc to 16.6 cc), compression ratio (from 8.01:1 to 9.22:1) is increased to enhance brake power output (from 2.2 kW to 2.68 kW), brake thermal efficiency (from 22.0% to 29.8%) and brake specific fuel consumption of the engine (from 290.6 gh×PS to 218.6 gh×PS). In addition, as means to examine the effect of the biogas composition on engine performances, various carbon dioxide dilution ratios (from 0% to 50%) are tested. At lowest carbon dioxide dilution, maximum engine performance is obtained.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel - Volume 196, 15 May 2017, Pages 217-224
نویسندگان
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