在实验室条件下,用络合滴定法和标准挂片法研究一种新型天然阻垢剂的阻垢及缓蚀作用。并进一步探讨了阻垢率随阻垢剂用量、Ca²⁺浓度、pH值以及溶液温度的变化关系。实验表明:这种阻垢剂具有较好的阻垢效果,同时也有缓蚀作用。

In this study, the scaling and corrosion inhibition of a new kind of natural agent is investigated using complexometric titration and standard hanging piece methods. The influences of the agent amount, Ca²⁺ concentration, pH, temperature on scaling inhibition rate are also analysed. The results indicates that this natural agent presents an excellent efficiency in the scaling and corrosion inhibition.