衣康酸/2-丙烯酰胺-2-甲基丙磺酸共聚物性能研究  

Evaluation of Scale Inhibition Performance of Itaconic Aacid/2-Acrylamide-2-Methyl Propane Sulfonic Acid Copolymer

作　　者：郝敬相 石文艳[2] HAO Jing-xiang;SHI Wen-yan(Shenglong Chemical Co.,Ltd.,Shandong Zaozhuang 277519;Yancheng Institute of Technology,Jiangsu Yancheng 224051,China)

机构地区：[1]盛隆化工有限公司,山东枣庄277519 [2]盐城工学院,江苏盐城224051

出　　处：《广州化工》2022年第15期94-96,120,共4页GuangZhou Chemical Industry

摘　　要：采用静态阻垢法,评价了衣康酸/2-丙烯酰胺-2-甲基丙磺酸(IA/AMPS)共聚物对碳酸钙、硫酸钙、磷酸钙的阻垢性能以及温度对IA/AMPS共聚物阻垢性能的影响。结果表明:随着加药量增加,阻垢率升高,最终趋于平稳。加药量为20 mg/L时,IA/AMPS共聚物对碳酸钙和硫酸钙的阻垢率分别达到88.28%和96.9%;在加药量为16 mg/L时,该药剂对磷酸钙的阻垢率达到93%。温度升高,IA/AMPS共聚物的阻垢率稍有下降,该药剂具有一定的耐温性。The scale inhibition performance of itaconic acid/2-acrylamide-2-methyl propane sulfonic acid(IA/AMPS)copolymer on calcium carbonate,calcium sulfate and calcium phosphate was researched by the method of static scale inhibition.The results showed that the scale inhibition rate increased and finally stabilized with the increase of dosage.When the dosage was 20 mg/L,the scale inhibition rates of AA/AMPS copolymer toward calcium carbonate and calcium sulfate were 88.28%and 96.9%respectively.When the dosage was 16 mg/L,the scale inhibition rate of the agent to calcium phosphate reached 93%.As the temperature increased,the scale inhibition rate of AA/AMPS copolymer decreased slightly,and the agent had a certain temperature resistance.

关 键 词：静态阻垢法 衣康酸/2-丙烯酰胺-2-甲基丙磺酸 硫酸钙垢 阻垢效率 

分 类 号：TQ085[化学工程] O623.7[理学—有机化学]