高硅垢的EDTA配合清洗技术

Using EDTA as Coordination Agent to Eliminate High-silicon Encrustation

本文提出一种清洗高硅垢的EDTA配合法,克服了传统的碱法和酸法清洗过程中存在的不足.该方法具有操作温度低、不腐蚀设备、除垢率高等优点.

In this paper the EDTA coordination method for eliminating high-silicon encrustation is advanced, which has overcome the shortage in the purging process with the traditional acid of basic method. The method has the advantage of low operation temperature, non-corrosion to equipment, good results for eliminating encrustation and so on.