乌洛托品季铵盐缓蚀剂的合成与复配研究

邵明鲁, 刘德新, 朱彤宇, 廖碧朝

Preparation of Urotropine Quaternary Ammonium Salt and Its Complex as Corrosion Inhibitor

SHAO Minglu, LIU Dexin, ZHU Tongyu, LIAO Bichao

表1 缓蚀剂加量对缓蚀性能的影响

Table 1 Effect of the dosage of the corrosion inhibitor on the corrosion inhibition

Inhibitor dosage / % Urotropine quaternary ammonium salt Urotropine Corrosion rate g·m-2·h-1, 60 ℃ Corrosion rate g·m-2·h-1, 90 ℃ Corrosion rate g·m-2·h-1, 60 ℃ Corrosion rate g·m-2·h-1, 90 ℃ 0 58.9210 236.3346 58.9210 236.3346 0.1 3.8897 6.0253 13.5422 112.3919 0.3 2.5302 5.3561 12.2449 106.7348 0.5 1.6118 3.7606 10.3804 98.1144 0.7 1.0754 3.6842 9.4451 85.9134 1.0 1.0045 2.9955 9.3413 67.4380