Dynamometer studies of pollution reduction in a gasoline engine using hydrogen-gasoline mixed fuel under various driving conditions.

碩士 === 國立中山大學 === 環境工程研究所 === 103 === The emission tests in a dynamometer were conducted under the steady-state cycle condition with different vehicle speeds (Idling, 40 km/hr, 70 km/hr and 100 km/hr) and two driving cycles (FTP75 and NEDC) in a gasoline engine using different inflow rate of hydroge...

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Main Authors: Yun-chi Kuo, 郭芸騏
Other Authors: Kang-Shin Chen
Format: Others
Language:zh-TW
Published: 2015
Online Access:http://ndltd.ncl.edu.tw/handle/12738358539740468062
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spelling ndltd-TW-103NSYS55150092016-07-02T04:28:57Z http://ndltd.ncl.edu.tw/handle/12738358539740468062 Dynamometer studies of pollution reduction in a gasoline engine using hydrogen-gasoline mixed fuel under various driving conditions. 以動力計探討在不同行車狀態下添加氫氣對汽油引擎之污染減量 Yun-chi Kuo 郭芸騏 碩士 國立中山大學 環境工程研究所 103 The emission tests in a dynamometer were conducted under the steady-state cycle condition with different vehicle speeds (Idling, 40 km/hr, 70 km/hr and 100 km/hr) and two driving cycles (FTP75 and NEDC) in a gasoline engine using different inflow rate of hydrogen for understanding the reduction of pollutants and fuel consumption. Experimental results showed that the emission factors of traditional pollutants (THC, CO and NOx) decreased with the increasing of hydrogen flow rate (2 lpm-8 lpm) at the idling cycle test. For the low-speed urban driving (40 km/hr), results showed the reductions of pollutants were comparatively better at the 4 lpm of H2, and the best reduction percentages were 66.8%, 92.6%; but NOx emission increased. For the high-speed suburban (70 km/hr) and highway (100 km/hr) driving tests, the emission factors of THC and CO reduced while H2 increased. For the driving cycle tests (FTP75 and NEDC), the average emission factors of THC and CO reduced with the increasing of H2 (0.6 lpm and 1.2 lpm), and emission factor of NOx reduced at the 0.6 lpm of H2. The consumption of gasoline reduced by 42.2% at idling test when H2 was added. However, the reduction of fuel consumption was insignificant under the speed of 70 km/hr and 100 km/hr. Results of driving cycle tests under FTP75 and NEDC procedures also indicated that reduction of fuel consumption was insignificant with the addition of H2. Kang-Shin Chen 陳康興 2015 學位論文 ; thesis 128 zh-TW
collection NDLTD
language zh-TW
format Others
sources NDLTD
description 碩士 === 國立中山大學 === 環境工程研究所 === 103 === The emission tests in a dynamometer were conducted under the steady-state cycle condition with different vehicle speeds (Idling, 40 km/hr, 70 km/hr and 100 km/hr) and two driving cycles (FTP75 and NEDC) in a gasoline engine using different inflow rate of hydrogen for understanding the reduction of pollutants and fuel consumption. Experimental results showed that the emission factors of traditional pollutants (THC, CO and NOx) decreased with the increasing of hydrogen flow rate (2 lpm-8 lpm) at the idling cycle test. For the low-speed urban driving (40 km/hr), results showed the reductions of pollutants were comparatively better at the 4 lpm of H2, and the best reduction percentages were 66.8%, 92.6%; but NOx emission increased. For the high-speed suburban (70 km/hr) and highway (100 km/hr) driving tests, the emission factors of THC and CO reduced while H2 increased. For the driving cycle tests (FTP75 and NEDC), the average emission factors of THC and CO reduced with the increasing of H2 (0.6 lpm and 1.2 lpm), and emission factor of NOx reduced at the 0.6 lpm of H2. The consumption of gasoline reduced by 42.2% at idling test when H2 was added. However, the reduction of fuel consumption was insignificant under the speed of 70 km/hr and 100 km/hr. Results of driving cycle tests under FTP75 and NEDC procedures also indicated that reduction of fuel consumption was insignificant with the addition of H2.
author2 Kang-Shin Chen
author_facet Kang-Shin Chen
Yun-chi Kuo
郭芸騏
author Yun-chi Kuo
郭芸騏
spellingShingle Yun-chi Kuo
郭芸騏
Dynamometer studies of pollution reduction in a gasoline engine using hydrogen-gasoline mixed fuel under various driving conditions.
author_sort Yun-chi Kuo
title Dynamometer studies of pollution reduction in a gasoline engine using hydrogen-gasoline mixed fuel under various driving conditions.
title_short Dynamometer studies of pollution reduction in a gasoline engine using hydrogen-gasoline mixed fuel under various driving conditions.
title_full Dynamometer studies of pollution reduction in a gasoline engine using hydrogen-gasoline mixed fuel under various driving conditions.
title_fullStr Dynamometer studies of pollution reduction in a gasoline engine using hydrogen-gasoline mixed fuel under various driving conditions.
title_full_unstemmed Dynamometer studies of pollution reduction in a gasoline engine using hydrogen-gasoline mixed fuel under various driving conditions.
title_sort dynamometer studies of pollution reduction in a gasoline engine using hydrogen-gasoline mixed fuel under various driving conditions.
publishDate 2015
url http://ndltd.ncl.edu.tw/handle/12738358539740468062
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