研究双燃料模式下(压缩天然气+柴油)对发动机性能及排放特性的影响

Sensor Letters Pub Date : 2020-02-01 DOI:10.1166/sl.2020.4170

Ajay Kumar, P. Nautiyal, K. Dev

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引用次数: 0

摘要

本文研究了以压缩天然气和基础柴油(CNG + diesel)为燃料的柴油机的性能和排放特性。双燃料模式下，CNG燃料作为一次燃料，柴油作为先导燃料。试点燃料部分被不同比例的压缩天然气取代。在吸气行程中，一次燃料与进气一起注入发动机。实验结果揭示了双燃料模式下CNG +柴油对BTE、BSFC、CO、CO2、HC、NOx和Smoke的影响。从实验结果可以看出，随着CNG能量份额的增加，CO2、NOx和Smoke排放量减少，HC和CO排放量增加。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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To Study the Effects of (Compressed Natural Gas + Diesel) Under Dual Fuel Mode on Engine Performance and Emissions Characteristic

The present study is investigated on the performance and emissions characteristics of a diesel engine fuelled by compressed natural gas and base diesel (CNG + Diesel). The CNG fuels used as the primary fuel, and diesel as pilot fuel under dual-fuel mode. The pilot fuel is partially replaced by CNG at a different percentage. The primary fuel is injected into the engine with intake air during the suction stroke. The experimental results reveal the effect of CNG + diesel under dual fuel mode on BTE, BSFC, CO, CO2, HC, NOx and Smoke. It is observed from the experimental results that CO2, NOx and Smoke emissions decreased but HC and CO emissions increase with an increase in CNG energy share.

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来源期刊

Sensor Letters 工程技术-电化学

自引率

0.00%

发文量

审稿时长

6 months

期刊介绍： The growing interest and activity in the field of sensor technologies requires a forum for rapid dissemination of important results: Sensor Letters is that forum. Sensor Letters offers scientists, engineers and medical experts timely, peer-reviewed research on sensor science and technology of the highest quality. Sensor Letters publish original rapid communications, full papers and timely state-of-the-art reviews encompassing the fundamental and applied research on sensor science and technology in all fields of science, engineering, and medicine. Highest priority will be given to short communications reporting important new scientific and technological findings.