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炭浆法中,逆流分段吸附试验很重要的参数是多段活性炭浓度和炭在多段中的停留时间,这两个参数对炭浆厂的设计来说也是不可少的.例如,若知道某一段矿浆体积V_i和活性炭浓度C_i,则该段的活性炭量为Q_i=V_i·C_i……………(1)式中.Q_i——第i段的活性炭量,克/升;V_i——第i段的矿浆体积,升;C_i——第i段的活性炭浓度,克/升.逆流分段吸附是矿浆从i段到i+1段,而炭则是从i+1段到i段.假如活性炭流动速度为v_炭,且活性碳在第i段停留时间为t_(ri)那么第i段矿浆中活性炭量为
In the carbon slurry process, the parameters that are important for the countercurrent fractional adsorption test are the multistage activated carbon concentration and the char residence time in the multistage, both of which are also essential to the design of the pulp mill. For example, Slurry volume V_i and activated carbon concentration C_i, the amount of activated carbon in this section is Q_i = V_i · C_i (1) where Q_i is the amount of activated carbon in the i th stage, g / l; V_i is the Section of the slurry volume, liter; C_i - i section of the activated carbon concentration, g / liter. Countercurrent sub-section adsorption slurry is from i to i + 1, while the carbon is from i + 1 to i. Activated carbon flow rate v_ carbon, and activated carbon in the i-th residence time t_ (ri) Then the first i-phase slurry of activated carbon is