TY - JOUR T1 - A Review of Effect the LPG Fuels Addition on the Emissions and Performance in Compression Ignition Engine AU - Ali, Radhwan AU - Abdul Aziz, Nuraini AU - Aziz Hairuddin, Abdul JO - Journal of Engineering and Applied Sciences VL - 12 IS - 9 SP - 2427 EP - 2436 PY - 2017 DA - 2001/08/19 SN - 1816-949x DO - jeasci.2017.2427.2436 UR - https://makhillpublications.co/view-article.php?doi=jeasci.2017.2427.2436 KW - Liquid Petroleum Gas (LPG) KW -diesel KW -hydrogen KW -engine KW -pollutant emissions KW -Natrual Gas (NG) AB - Towards the effort of reducing pollutant emissions, especially nitrogen oxides and smoke from diesel engine Direct Injection (DI), engineers have proposed various solutions one of this solutions are uses of the gaseous fuel as a limited addition for liquid diesel fuel. The utilization of alternative gas fuels like Liquefied Petroleum Gas (LPG), Natural Gas (NG), etc. is a promising approach in decreasing the dependence on petroleum-based liquid fuels and decreasing emission from a diesel engine. Therefore, using Liquefied Petroleum Gas (LPG) as an alternative fuel is an optimistic solution. The potential profits of using LPG in diesel engines are both economic and environmentally friendly. The high auto-ignition temperature of LPG is a serious principal since the compression ratio of normal diesel engines can be sustained. Therefore, the challenge currently faced is to reduce the exhaust emissions without making any major changes to their mechanical configuration of a diesel engine. Thus "LPG-diesel dual-fuel engines" are referred to the engines that utilize both LPG fuel and normal diesel fuel. LPG dual-fuel engines can be described as modifies diesel engines that utilize LPG as the primary fuel and diesel as the secondary fuel. At high output, the thermal efficiency of LPG dual-fuel engines is good; however, the performance is lower in part-time load conditions because of poor usage of charges. Therefore, studies show that the utilization of LPG with a diesel engine is among the most effective ways of reducing NO and PM emissions. ER -