吉夫胺M2070对硅垢的抑制作用

Effect of Jeffamine M2070 on Inhibitoion of Silica Fouling

文章在静态条件下,考察了M2070在pH、用量对硅垢抑制作用的影响,研究表明,pH=6～8范围内,M2070对硅垢均有一定的抑制作用,pH越低,阻垢效果越明显.在pH=6时,整体的阻垢率最高,用量为10mg/L时阻垢率就达到了65.90％.在pH=7、用量为50mg/L时,阻垢率最大,可达到75.87％.

The silica scale inhibition performance of M2070 was investigated by the screening measurement at different conditions pit and dosage. Results showed that the jeffamine M2070 has a certain inhibitory effect on silica scale, the lower the pH value ,the more obvious, especiallyat pH 6, about 65.90 % at 10 rag/L, Inhibition power increased to a maximum at pH 7, about 75.87 % at 50 mg/L.