Compared with crude petroleum, F-T synthetic crude oil mainly has paraffin and alkene, containing few cycloparaffin and arene, with extremely low sulfur and nitrogen.
同石油原油相比，F-T合成粗油品主要由链烷烃和链烯烃组成，环烷烃和芳烃含量很少，且具有硫、氮等含量少的优点。
The discovery of the mature crude oil of low sulfur and high quality shows prospecting value for oil gas in Chagan Depression.
查干凹陷轻质低硫成熟原油的发现显示出查干凹陷良好的油气勘探前景。
High sulfur contents of the crude oil reserves, the need for fuels ultra-low in sulfur and continued stringent regulations call for deep desulfurization technologies.
低含硫矿物燃料的稀缺、高品质清洁燃料油的需求和日益严格的控制标准迫切需要开发燃烧前深度脱硫技术。
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