poca

Anti-fouling Experimental Study of a Green Compound Scale Inhibitor PASP / POCA for Heat Transfer Enhancement

绿色复合阻垢剂PASP/POCA的抗垢强化传热实验研究

The main research contents are as follows : Adopting the static experiment method , the scale inhibition performance of PASP and POCA is studied .

主要研究内容如下：采用静态阻垢实验方法，分别研究了PASP和POCA的阻垢性能。

POCA is a kind of water-solubility polymer . Its phosphorus content is lower than 3 % generally and act in accord with green concept . It has already been produced in a large amount at home and the production cost is relatively low .

膦酰基羧酸共调聚物（简称POCA）是一种含磷的水溶性聚合物，磷含量一般低于3%，具备了绿色水处理剂的概念，并已在国内大量生产，成本较低。

Both PASP and POCA belong to excellent calcium carbonate inhibitor , When scale inhibitor concentration is only several milligrams each liter or a dozen milligrams each liter , the scale inhibition rate can be more than 90 % ;

PASP和POCA均属优异的碳酸钙阻垢剂，阻垢剂浓度仅需几毫克/升或十几毫克/升，阻垢率就可达90%以上；