湿法冶金MVR废水中溶解性有机溶剂和萃取剂的去除
李恺雄,池勇志,付翠莲,刘芷源
Removal of dissolved organic solvents and extractants in wastewater of hydrometallurgical MVR
Kaixiong Li,Yongzhi Chi,Cuilian Fu,Zhiyuan Liu
表2
4种常用GAC的性质
GAC
类型
粒径/mm
比表面积/(m
2
·g
-1
)
亚甲蓝吸附值/(mg·g
-1
)
碘值/(mg·g
-1
)
耐磨强度/%
A
优适煤制
0.42~0.84
888
120~150
1 000
95
B
金丰煤制
1.00~4.00
655
120~150
1 000
92
C
金丰桃壳
1.00~4.00
577
120~150
900
95
D
金丰椰壳
1.00~4.00
540
120~150
800
90