循环冷却水中阻垢剂用量的实验研究  

Study on the scale inhibitor dosage in circulating cooling water

作　　者：蒋皎梅[1] 陈国松[1] 张红漫[1] 张之翼[1] 

机构地区：[1]南京工业大学,江苏南京210009

出　　处：《工业水处理》2007年第1期42-44,共3页Industrial Water Treatment

摘　　要：在自制的结晶器内,根据CaCO3结晶介稳区理论,利用临界pH法考察阻垢剂ATMP浓度与循环冷却水中Ca2+浓度的临界关系,得到45℃、pH=9的条件下阻垢剂ATMP最低用量的估算公式,并对此公式用模拟循环冷却水进行了验证。Based on calcium carbonate scale metastable region theory, the concentration relation of the ATMP and the calcium in circulating cooling water system has been studied by critical pH method in the self-made crystal ware. A formula at 45 ℃ and pH = 9 has been proposed to estimate the optimum scale inhibitor dosage. This formula is validated in simulative cooling water.

关 键 词：介稳区 临界pH 阻垢剂 

分 类 号：TQ085.4[化学工程]