以氫氣添加劑進行引擎性能與汙染物改善之研究

本研究主要是提供定比例之氫氣（HHO），導入傳統單缸直接噴射柴油引擎中進行試驗，研究過程在控制的實驗條件下，以傳統超級柴油燃料為基礎，比較超級柴油混合不同比例之氫氣在不同引擎轉速下，各種廢氣排放濃度與性能之變化。研究實驗結果顯示：在傳統超級柴油中加入定比例的氫氣，在高低轉速下的燃料消耗比率平均下降3～8%；各種轉速的廢氣排放比率平均降低25.7%；整體有效馬力效率、輸出扭力及制動平均有效壓力皆提高3～7%。因此於傳統超級柴油中加入不同比例的氫氣（HHO）添加劑，可以使柴油引擎更具節能效果，提高引擎馬力扭力的輸出，並達成有效降低排煙汙染物，達成節能減碳的目標，為未來使用能源時可行的方向之一。

關鍵字

柴油引擎；氫氣（HHO）；排氣污染物；燃油消耗率

並列摘要

This research emphasizes on the outcomes of the diesel engine's utilization of premium diesel fuel in adjunction with oxy hydrogen gas (produced by oxy hydrogen machine) under the controlled conditions of general engine rotational speed rate at 1000 rpm (revolutions per minute), 1300 rpm, 1600 rpm, 1900 rpm, and 2200 rpm. These outcomes consist of: the torsion output, engine's horsepower, fuel consumption rate and smoke emission caused by fuel combustion. The experimental results show that, by adding a small quantity of oxy hydrogen, the smoke emission caused by fuel combustion could be reduced by an average of 25.7%. Fuel consumption rate of both high and low engine rotational speed could be reduced 3 ~ 8%. On the other hand, the overall effectiveness of horsepower, torsion output and brake mean effective pressure could be increased by an average of 3 ~ 7%. Therefore, the utilization of premium diesel in adjunction with oxy hydrogen is capable of saving energy, increasing engine horsepower and torsion output, and greatly reducing smoke density, thus achieving carbon reduction.

並列關鍵字

diesel engine ； ox hydrogen gas ； smoke emission ； fuel consumption rate

國際替代計量

以氫氣添加劑進行引擎性能與汙染物改善之研究

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