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Product introduction

一、 适用范围

  1.炼厂各装置高温防腐部位。

二、产品简介

随着国内炼厂加工的原油性质越来越恶劣,高温部位的防腐问题也越来越受到重视。我公司专业科研队伍与多位专家经过两年多地科研攻关,终于成功解决了高温缓蚀剂的开发问题。此缓蚀剂解决了一下问题:1.高温环境下的挥发问题。此剂极性基团主要用环胺合成稠环,使缓蚀剂的沸点达到接近400,成功解决了高温环境下的挥发变质问题。2.高温、高流速下的成膜问题。专家们经过长时间的试验成功地在稠环上接入长链,在经过精确复配,使之能够在金属表面结成致密、牢固的膜。实验室模拟高温和高流速的环境下进行缓蚀率试验表明,缓蚀率达92%以上;经在多家炼厂高温部位使用得到了很高的评价,对常减压等装置的高温部位的设管线有着优良的缓蚀性能。

一、   质量技术指标

项 目

指 标

外观

红棕色液体

缓蚀率

≥92%

密度 20℃

0.98-1.08g/cm3

运动粘度40℃

40mm2/s

闪点

≥80℃

凝点

15℃

溶解性

任意比例溶于柴油、煤油

分解温度

≥420℃

四、用途及使用方法

1.用柴油、煤油15-30均匀稀释后,用计量泵连续注入高温腐蚀部位。按系统处理量的10--40ppm注入,前期注入量为正常期的二倍,两天后每天依次按5ppm的速度递减至正常使用量。

2.本剂冬天使用时可适当用蒸汽加热。

五、包装与储运

产品分25kg桶和200kg桶两种包装。宜放阴凉通风处,不可靠近明火。文明装卸,不可撞击。

六、安全注意事项

  使用本品者应戴乳胶手套及防护眼镜。如遇本物触及皮肤时可用大量水冲洗后再用肥皂洗净即可;如遇本物品溅入眼睛请在现场立即用水充分清洗之后再请医生检查处理;如遇火灾,可用1211、干粉、泡沫、CO2 等灭火器以及黄砂灭火。

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