With the growing worldwide oil depletion, but the social demand for clean fuel is increasing.
随着世界范围内石油的日渐枯竭,社会对清洁燃料油的需求量却在不断增加。
参考来源 - 甲基萘和萘的催化加氢及其相互影响It is an urgent task and great challenge for hydrogen refiner. In order to produce clean fuel friendly to the environment, developing new hydrogenation catalyst with higher activity is of the most importance.
为了生产环境友好的清洁燃料，开发高活性的加氢催化剂是关键之一。
参考来源 - 加氢精制催化剂制备方法的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Does clean fuel cause no pollution?
清洁燃料不产生污染吗？
But the urgent need for clean fuel also demands much more rational policies and newer technology.
但是清洁能源的迫切需要也要求有更多合理的政策、更新的技术。
Energy firms often call gas a clean fuel: burning it releases roughly half as much carbon dioxide into the atmosphere as burning coal does.
能源公司常常把天然气称作纯净的燃料：燃烧天然气进入大气层的二氧化碳量大致上是煤炭的一半。
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