NDLI: Simulating of air fuel ratio on the combustion and emission of gasohol engine based on GT-Power

Content Provider	IEEE Xplore Digital Library
Author	Bingyan Zheng Lijian Zhu
Copyright Year	2012
Description	Author affiliation: College of Applied Science and Technology, Hainan University, Danzhou, 571737 China (Lijian Zhu) \|\| School of Mechanical and Electrical Engineering, Hainan University, Haikou, 570228 China (Bingyan Zheng)
Abstract	A simulating test model is established and simulated by GT-Power software package. As a clean energy, the low productive cost and excellent emission characteristics have promoted it to wide use in market. In order to realize the best of gasohol emission performance, the bench test is conducted, in which comprising research on relationship between air-fuel ratio with gasohol engine load and effect of air-fuel ratio to engine emission performance under the test condition that engine is set a certain fixed speed. With the help of solvent, gasohol of different concentrations is made. The test shows the following facts: in the same condition of a certain engine speed, compared with common gasoline engine, power mixture of gasohol engine is small, and with the increase of the content of ethanol, it decreases. The corresponding power mixture of common gasoline is 13.6, and that of E5, E10 and E20 are 13.6, 13.4 and 12.7. At the same time, in the same condition of air-fuel ratio, compared with common gasoline engine, emission contents of CO, HC and NOx from gasohol engine are lower, and with the ethanol content increases, the emission characteristics is better. Emission of CO decreases 3%–23%, and that of HC decreases 4%–12%. In contrast, the emission reduction of NOx is not that significant, witch is about 2.6%–4.5%.
Starting Page	3513
Ending Page	3516
File Size	365504
Page Count	4
File Format	PDF
ISBN	9781457714146
e-ISBN	9781457714153
DOI	10.1109/CECNet.2012.6201442
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-04-21
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	GT-Power Fluid flow measurement Ethanol Heating Gasohol Emission Air-fuel ratio Combustion Engines Petroleum
Content Type	Text
Resource Type	Article

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