陶瓷膜处理页岩气压裂返排液防垢污染研究
任宏洋,汪佳敏,祝伟,余婷婷
Study on scale prevention of shale gas fracturing backflow fluid treated by ceramic membrane
Hongyang Ren,Jiamin Wang,Wei Zhu,Tingting Yu
表3
膜表面结垢物元素分析结果
元素
质量分数/%
原子数分数/%
C
19.89
36.27
O
24.17
33.10
Na
8.36
7.97
Si
7.71
6.02
Cl
6.38
3.94
Ca
2.37
1.30
Ba
3.53
0.56
Mn
4.40
1.75
Fe
23.19
9.10