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

表3 常温条件下不同质量分数硫酸的H+扩散系数

Table 3 Diffusion coefficientof H+ in sulfuric acid with different mass fractions at room temperature

进料酸质量分数/% 1 2 3 4 5 UH+/（10-6 m·s-1） 1.73 2.39 3.01 3.79 4.25