铬离子捕集剂的制备原理  

The Preparation Principle of an Chemicials for Capturing Chrome

作　　者：程宝箴[1] 张建东[2] 

机构地区：[1]天津科技大学材料科学与化学工程学院,天津市300457 [2]天津轻工职业技术学院,天津市300380

出　　处：《北京皮革（中外皮革信息版）（中）》2009年第3期78-80,共3页Beijing Leather

摘　　要：本文根据铬鞣废水的特征及处理要求，提出了一种铬鞣废液的处理与循环利用新方法。该方法中所提取的大分子铬和处理后的废水都可重新利用。根据这一思路，作者描述了该方法中所采用的铬离子捕集剂的结构特征以及原料选择的基本原理。A new method to treat and recycle the waste water from chrome tanning is present in this paper, according to the property of the water and demand of the treatment. Both of the big chrome picked-up from the waste water and the waste water treated are all able to reuse. Based on this thought, the author describe the structure character of the chemicials for capturing chrome and briefly introduce the raw material for the chemicials making in this paper.

关 键 词：工业废水 制革 铬鞣 污染防治 重金属离子捕集剂 

分 类 号：TS529[轻工技术与工程—皮革化学与工程]