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Product introduction
 

1 产品介绍

缓蚀剂KLH-100主要由咪唑啉酰胺和增效剂组成,无毒,无有机氯,是一种比较绿色环保的缓蚀剂产品。该药剂水溶性很好,化学性质稳定,配伍性优良。适用于高H2S、高CO2、高矿化度油气田污水系统和油气水混输系统中碳钢的防腐,不产生明显斑蚀。

2 产品指标

1产品指标

项目

指标

外观

浅黄色至橘红色均匀液体

密度(g/cm320℃)

1.03-1.18

pH值(原液)

6-8

凝点(℃,                          

-20

闭口闪点(℃,>)                      

50

3 产品使用及贮存

直接加注,或用自来水、乙醇等溶剂稀释后加注。使用200L塑料桶储存即可,存于阴凉处,避免与强酸类物质接触,有效期在1年以上。

4 产品性能测试

以矿化度为3-4万的某油田生产污水模拟水为评价介质开展动态高压釜腐蚀评价,试验条件为:温度90℃、硫化氢100ppm、二氧化碳2.0MPa、总压5MPa、流速2m/s、腐蚀时间7天,缓蚀剂加量为30ppm,能使Q235钢的均匀腐蚀速率控制在0.04mm/a,挂片表面成膜良好,酸洗后光亮如新,没有明显的斑蚀。

        

       1 成膜情况均匀(左:酸洗前,右:酸洗后)

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