针对国内外有关耐高温环烷酸缓蚀剂的专利及文献报导，对其进行组成归类，并着重介绍了每类缓蚀剂中效果良好的产品.在所分成的三大系列中，磷系缓蚀效果好于非磷系，而混合型缓蚀效果为目前最好.在缓蚀剂的缓蚀效果评定中高压釜金属试片法是常用的一种方法.但建立快速、接近实际工艺条件的环烷酸腐蚀和缓蚀剂评定方法是必不可少的.
According to patents and literatures world wide,the inhibitors for high temperature naphthenic acid corrosion were classified in to three types based on their constitute.Then the effective product of each type inhibitor was emphatically introduced.Among three types of inhibitors,the effectiveness of phosphor series is better than non-phosphor ones,however the compound type is the best in the present.For the assessment,the method of autoclave with metal coupon was usually used to assess the effectiveness of inhibitors.But it is necessary to established methods which may be fast,and also able to reproduce the practical technics conditions.
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