화학공학소재연구정보센터
Fuel, Vol.90, No.10, 3066-3070, 2011
Effect of HHO gas on combustion emissions in gasoline engines
Reducing the emission pollution associated with oil combustion is gaining an increasing interest worldwide. Recently, Brown's gas (HHO gas) has been introduced as an alternative clean source of energy. A system to generate HHO gas has been built and integrated with Honda G 200 (197 cc single cylinder engine). The results show that a mixture of HHO, air, and gasoline cause a reduction in the concentration of emission pollutant constituents and an enhancement in engine efficiency. The emission tests have been done with varying the engine speed. The results show that nitrogen monoxide (NO) and nitrogen oxides (NOX) have been reduced to about 50% when a mixture of HHO, air, and fuel was used. Moreover, the carbon monoxide concentration has been reduced to about 20%. Also a reduction in fuel consumption has been noticed and it ranges between 20% and 30%. (C) 2011 Elsevier Ltd. All rights reserved.