Effect of Hydrogen-Rich Gas on the Performance and Exhaust Emissions of 4-Stroke Cycle Carburetor Motorcycle
碩士 === 崑山科技大學 === 機械工程研究所 === 96 === In this research, the hydrogen and nitrogen were mixed to hydrogen-rich gas. The 4-stroke carburetor motorcycle engine was used to evaluate the effect of hydrogen-rich gas on the performance and exhaust emissions. The effect of intake-gas positions, different hyd...
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ndltd-TW-096KSUT54891162019-05-15T20:33:45Z http://ndltd.ncl.edu.tw/handle/mxv565 Effect of Hydrogen-Rich Gas on the Performance and Exhaust Emissions of 4-Stroke Cycle Carburetor Motorcycle 富氫氣體對四行程化油器機車性能與排放污染之影響 Chun-Hsiang Chiu 邱俊翔 碩士 崑山科技大學 機械工程研究所 96 In this research, the hydrogen and nitrogen were mixed to hydrogen-rich gas. The 4-stroke carburetor motorcycle engine was used to evaluate the effect of hydrogen-rich gas on the performance and exhaust emissions. The effect of intake-gas positions, different hydrogen-rich gas volume ratio(100-30%), hydrogen-rich gas flow rate(14-35L/min) and speed (40、60、80km/hr) were investigated The results of this research showed that: Hydrogen-rich gas could make engine with higher performance. When speed at 80km/hr, hydrogen-rich gas volume ratio70% and flow rate 28L/min, it increased 26% of brake power. If raised hydrogen content, the mix-gas concentration would be over and power reduced. The hydrogen-rich gas had better performance than pure hydrogen gas. When hydrogen-rich rate gas reduced, the CO and HC engine exhaust emissions were decreased. When hydrogen-rich gas is at low ratio and low flow ratio, it has the 7% CO emissions improved. The increasing of hydrogen content on mix-gas will make engine with rich-gasoline combustion, then the engine combustion temperature will low and with incompletion combustion. So NOX and CO2 exhaust emissions concentration will get lower. When motorcycle with high ratio and high flow rate hydrogen-rich gas at 40km/hr, 80km/hr, NOX have the improvement of 92% exhaust emissions. Tser-Son Wu 吳澤松 2008 學位論文 ; thesis 81 zh-TW |
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zh-TW |
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碩士 === 崑山科技大學 === 機械工程研究所 === 96 === In this research, the hydrogen and nitrogen were mixed to hydrogen-rich gas. The 4-stroke carburetor motorcycle engine was used to evaluate the effect of hydrogen-rich gas on the performance and exhaust emissions. The effect of intake-gas positions, different hydrogen-rich gas volume ratio(100-30%), hydrogen-rich gas flow rate(14-35L/min) and speed (40、60、80km/hr) were investigated
The results of this research showed that:
Hydrogen-rich gas could make engine with higher performance. When speed at 80km/hr, hydrogen-rich gas volume ratio70% and flow rate 28L/min, it increased 26% of brake power. If raised hydrogen content, the mix-gas concentration would be over and power reduced. The hydrogen-rich gas had better performance than pure hydrogen gas. When hydrogen-rich rate gas reduced, the CO and HC engine exhaust emissions were decreased. When hydrogen-rich gas is at low ratio and low flow ratio, it has the 7% CO emissions improved. The increasing of hydrogen content on mix-gas will make engine with rich-gasoline combustion, then the engine combustion temperature will low and with incompletion combustion. So NOX and CO2 exhaust emissions concentration will get lower. When motorcycle with high ratio and high flow rate hydrogen-rich gas at 40km/hr, 80km/hr, NOX have the improvement of 92% exhaust emissions.
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author2 |
Tser-Son Wu |
author_facet |
Tser-Son Wu Chun-Hsiang Chiu 邱俊翔 |
author |
Chun-Hsiang Chiu 邱俊翔 |
spellingShingle |
Chun-Hsiang Chiu 邱俊翔 Effect of Hydrogen-Rich Gas on the Performance and Exhaust Emissions of 4-Stroke Cycle Carburetor Motorcycle |
author_sort |
Chun-Hsiang Chiu |
title |
Effect of Hydrogen-Rich Gas on the Performance and Exhaust Emissions of 4-Stroke Cycle Carburetor Motorcycle |
title_short |
Effect of Hydrogen-Rich Gas on the Performance and Exhaust Emissions of 4-Stroke Cycle Carburetor Motorcycle |
title_full |
Effect of Hydrogen-Rich Gas on the Performance and Exhaust Emissions of 4-Stroke Cycle Carburetor Motorcycle |
title_fullStr |
Effect of Hydrogen-Rich Gas on the Performance and Exhaust Emissions of 4-Stroke Cycle Carburetor Motorcycle |
title_full_unstemmed |
Effect of Hydrogen-Rich Gas on the Performance and Exhaust Emissions of 4-Stroke Cycle Carburetor Motorcycle |
title_sort |
effect of hydrogen-rich gas on the performance and exhaust emissions of 4-stroke cycle carburetor motorcycle |
publishDate |
2008 |
url |
http://ndltd.ncl.edu.tw/handle/mxv565 |
work_keys_str_mv |
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