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A vehicle fuel technology, applied in the field of vehicle fuel, can solve problems such as low calorific value, easy flameout, insufficient power, etc., and achieve the effects of reducing gas emissions, high oxygen content, and prolonging service life
Active Publication Date: 2014-11-05
叶景榕
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After stratification occurs, it is generally divided into two layers, one is unqualified gasoline, and the other is a mixture of methanol or ethanol and water. When methanol or a mixture of ethanol and water is inj
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[0019] Example 1:
[0020] Methyl tertiary butyl ether 59.99%, the content of methyl tertiary butyl ether is 97%-99.5%;
[0021] Isobutanol 15%, the content of isobutanol is 98%-99%;
[0022] Light naphtha 15%, light naphtha is 50℃-140℃ fraction;
[0035] where Table 1 and figure 1 and figure 2 The data comes from the test report that adopts embodiment 1 as the sample, and embodiment 2 and embodiment 3 are detected by our factory, and its various indicators also meet the technical requirements of vehicle gasoline IV in the GB17930-2011 "vehicle gasoline" standard, Its performance is also close to that of 93# gasoline.
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Abstract
The invention relates to an ether fuel for a vehicle. The ether fuel for the vehicle is susceptible to air temperature, clean and environment-friendly, high in antiknock index and approximate to 93# gasoline in dynamic performance. The ether fuel for the vehicle is prepared from the following components in percentage by weight: 30-60% of methyl tertiary-butyl ether (the content of methyl tertiary-butyl ether is 97-99.5%), 15-30% of isobutanol (the content of isobutanol is 98-99%), 15-35% of light naphtha (the light naphtha is a fraction at 50-140 DEG C), 3-10% of normal heptane, 2-5% of petroleum ether and 0.009-0.015% of ferrocene, totaling 100%. The ether fuel for the vehicle provided by the invention is high in the oxygen content and full to combust and can be used for effectively lowering and reducing emission of harmful gases to the new national standard of motor gasoline. The product is high in antiknock index and excellent in dynamic performance and further can be used for automatically removing carbon deposit and clingage, so that the service life of an engine is prolonged.
Description
technical field [0001] The invention relates to fuel for vehicles, in particular to an ether-based environment-friendly fuel for vehicles. Background technique [0002] Developing a new fuel that can replace petroleum is a topic that all countries are working hard on today. At present, there are various fuels on the market, such as methanol gasoline, ethanol gasoline and various compound gasolines. The disadvantage of methanol gasoline and ethanol gasoline is that when it encounters low temperature or water, methanol or ethanol will be separated from gasoline, affecting normal use, and there are also difficulties in storage and transportation. When the stratified gasoline burns in the engine, the engine will vibrate, and the vehicle will experience a sense of pause when driving. After stratification occurs, it is generally divided into two layers, one is unqualified gasoline, and the other is a mixture of methanol or ethanol and water. When methanol or a mixture of ethanol...
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