| Developing fuel alcohol to replace petroleum and finding some methods to save petroleum exhaustibility is an important energy sources policy of our country. Fuel alcohol is reproducible, it has an important meaning to use it to replace part of petroleum. In order to use alcohol-blended diesel oil in practice, the author did some experiments in diesel engine, the main points are as follows:1. Researching diffluence characteristic between alcohol and diesel oil and developing an absolutely steady fuel of alcohol-blended diesel oil;2. Doing some experiments to research the affection of main parameter of diesel engine on this fuel;3. Exploring the feasibility of using alcohol-blended diesel oil mixed with gasoline in diesel engine;4. Improving the software of data collecting system which was developed by Li Hongkun;5. Giving some suggestions to develop the fuel according to the experiment result.The final experiment result is very good. After using alcohol-blended diesel oil in diesel engine, the power can be achieved, the let of contamination is reduced, thermal efficiency enhanced, the exhaust degree and the max combustion pressure is steady. So we should consider to use alcohol-blended diesel oil in practice. |
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