输油管线缓蚀剂的研究

材料保护, 2000, 33(8): 3-5. doi: 10.3969/j.issn.1001-1560.2000.08.002

输油管线缓蚀剂的研究

刘小武 ^1, , 彭芳明 ^2, , 俞敦义 ^3, , 刘烈炜 ^4, , 郑家 ^5, , 刘志刚 ^6, , 王富才 ^7,

1.华中理工大学化学系武汉430074

2.华中理工大学化学系武汉430074

3.华中理工大学化学系武汉430074

4.华中理工大学化学系武汉430074

5.华中理工大学化学系武汉430074

6.中国石油天然气集团公司管道局廊坊065000

7.中国石油天然气集团公司管道局廊坊065000

关键词：缓蚀剂 , 降凝剂 , 杀茵剂 , 腐蚀

Corrosion Inhibitor for Oil Pipeline

采用失重和比色方法研究了原油输送管线内腐蚀缓蚀剂的缓蚀性能及其在污水中的含量，并研究了柴油、降凝剂、杀菌剂对缓蚀性能的影响。结果表明，缓蚀剂在水和油中的分配比直接影响其使用，分配比太小的缓蚀剂不能用作输油管线的缓蚀剂；缓蚀剂与降凝剂、杀菌剂必须具有配伍性。

The corrosion inhibitor for oil pipeline was investigated by weight-loss and colorimetric analysis. The effects of diesel oil, pour-point depressant and bactericide on corrosion inhibition were studied. The results showed that the effects of diesel oil, pour-point depressant and bactericide changed with the inhibitor variety.

参考文献

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