Flocculation and antiscaling dispersion technique is used to treat the high zinc gas washings and the scaling speed is reduced.
采用絮凝-阻垢分散处理高锌煤气洗涤水可降低结垢速度。
The antiscaling method of sealed drainage is proposed out by studying the gas field water components, scaling origin and scaling tendency.
通过对川南气田水水质、结垢成因、结垢趋势的研究，提出采用密闭排水防垢方法。
The antiscaling and corrosion inhibition by low-phosphate formula agents were studied using polarization curve method and weight loss method in Nanjing tap-water.
采用静态阻垢、旋转挂片、极化曲线等方法研究了一系列低磷配方在南京自来水浓缩不同倍数时的缓蚀阻垢作用。
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