扩散渗析法纯化焦炉烟气脱硫副产稀硫酸的研究

刘恒, 付本全, 王易, 范国枝, 张垒, 宋光森

Study on purification of dilute sulfuric acid from coke oven flue gas desulfurization by diffusion dialysis

Heng LIU, Benquan FU, Yi WANG, Guozhi FAN, Lei ZHANG, Guangsen SONG

图5 使用前后扩散渗析膜表面的SEM

Fig. 5 SEM of diffusion dialysis membrane surface before and after use