部分水解聚马来酸酐的膦化及缓蚀阻垢性能研究  

RESEARCH ON THE SYNTHESIS OF PHOSPHONATED POLYMALEIC ANHYDRIDE AND THE PERFORMANCE OF SCALE AND CORROSION INHIBITION

作　　者：张庆轩[1] 杨国华[1] 杨普江[1] 王保三[1] 郭天明 

机构地区：[1]石油大学(华东)炼制系,山东东营257062 [2]胜华炼厂,山东东营257062

出　　处：《水处理技术》2001年第4期204-206,共3页Technology of Water Treatment

摘　　要：本文合成了部分水解聚马来酸酐 (HPMA)的膦化物 ,考察了温度、反应物配比、水量、药剂浓度对产品缓蚀阻垢性能的影响。结果表明 :在反应物配比为 HPMA∶含磷化合物∶水 =1∶ 2∶4、反应温度为 1 40℃、反应时间为 1 h的条件下的合成产物 ,单剂浓度 3 0 mg/L时 ,对高矿化度的山东东营地区地下浅层苦咸水的缓蚀率达 89.6 % ,其阻垢率在 5 mg/L时达 98.7%。The synthesis of new water treatment agent-phosphonated Polymaleic Anhydride was discussed. The effects of the synthesis process conditions, such as temperature? the different addition of reaction mass's ratio? the amount of water as well as concentration of product, on the corresponding product's scale and corrosion inhibitive performances were discussed. The synthetic conditions were determined. Its scale and corrosion inhibitive properties were tested and compared.

关 键 词：膦化 聚马来酸酐 合成 缓蚀性能 阻垢性能 水解 水处理剂 HPMA 

分 类 号：TQ225.23[化学工程—有机化工] TQ085.4