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1·Dongxin Sour Crude Oil pipeline has been operating for over 20 years, with good pipeline condition and light corrosion level.

东辛含硫原油管道已运营20余年，管道状况较好，腐蚀程度较轻。

2·The sulfur distribution and equipment corrosion problems happened in processing sour crude oil in Fujian Refinery were introduced.

介绍福建炼油化工有限公司在加工含硫原油过程中，加工装置中的硫分布及其带来的一系列腐蚀问题。

3·According to the process and actual situation of processing imported sour crude oil, this paper introduced the corrosion reasons, positions and status and put forward corrosion protection measures.

结合燕化炼油厂工艺和加工进口原油的实际情况，介绍了装置的腐蚀原因、部位、状况，并从设备防护角度提出了解决设备腐蚀的防护措施。

4·Crude oil, or unprocessed petroleum, is called sour when it contains a lot of sulfur, and an impurity.

原油，或称为“未被加工的石油”，当其含有大量硫磺这一杂质时，被叫做“高硫原油”。