摘要
以铜片腐蚀严重的煤油、溶剂油为研究对象 ,通过碱洗及对腐蚀产物的定性分析 ,确定了油样腐蚀原因系由元素硫引起 ,并提出用金属减活剂T5 5 1抑制油品硫腐蚀 ,该方法对油品其它理化性质无不良影响。应用于工业生产 。
It was determined by the qualitative analysis of the corrosion products of the severely corroded test copper coupons in kerosene and solvent oil and caustic washing that the corrosion in the sample oil had been caused by element sulfur. The application of metal deactivator T551 was suggested to inhibit the corrosion by oil. This method had no impact on the physical and chemical properties of other product oils. Good results have been achieved after it was used in commercial production.
出处
《石油化工腐蚀与防护》
CAS
2002年第3期39-41,共3页
Corrosion & Protection In Petrochemical Industry
