AA/AMPS和T-225低温条件下碳酸钙阻垢性能评价  

Performace Evaluation of Calcium Carbonate Inhibtion of AA/AMPS and T-225 at Low Temperature

作　　者：楼琼慧[1] 谢文州[1] 秦会敏[1] 郦和生[1] 吴颖[1] 

机构地区：[1]中国石油化工股份有限公司北京化工研究院,北京100013

出　　处：《绿色科技》2017年第14期276-277,282,共3页Journal of Green Science and Technology

摘　　要：采用静态阻垢试验,研究了AA/AMPS和T-225在2~15℃的低温条件下对碳酸钙的阻垢性能。试验结果表明:AA/AMPS和T-225在2~15℃的低温条件下阻垢性能良好;起始钙离子+碱度对AA/AMPS和T-225的阻垢性能影响较大,当钙离子+碱度从500+600 mg/L提高至800+800 mg/L时,AA/AMPS和T-225的阻垢率分别从100%降至63%和59%。The calcium carbonate inhibition of AA/AMPS and T-225 at 2-15℃ was studied by static scale inhibi- tion. The results showed that AA/AMPS and T-225 had satisfactory efficiency in scale inhibition at 2-15℃. Initial concentration of Ca2＋ and alkalinity has a great impact on scale inhibitionwhen Ca2＋＋ alkalinity concentration increased from 500＋600mg/Lto 800＋800mg/L. The inhibition rate of AA/AMPS was drop from 100% to 63% and the inhibition rate of T-225 was drop from 100% to 59%.

关 键 词：AA/AMPS阻垢剂 T-225阻垢剂 低温 阻垢 

分 类 号：TQ085[化学工程]