In the third part, the preparation of flocculant from slag and pyrite cinder and its application in the treatment of cotton pulping black liquor were studied.
本文第三部分研究了用钢渣和硫铁矿渣制备絮凝剂及其在棉浆黑液处理中的应用。
The anode bag with cotton cloth or chemical fiber fabric: made in the set of anode in the, in order to prevent the anode slime slag in the bag of go into solution.
阳极袋：用棉布或化纤织物制成的套在阳极上，以防止阳极泥渣进入溶液用的袋子。
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