精苯再生酸物理性质的测定

Measurement on Phsical Properties of Regenerated Acid in the Benzol Refining Process

测定了攀钢煤化工公司精苯再生酸的密度、酸含量、透光率、色度和COD_(cr)等物理性质为再生酸的净化研究提供了可靠的依据。

The physical properties such as density, acid content, transmissivity, colour and CODcretc. of regenerated acid in the benzol refining process of coal chemical company, Panzhihua Iron & Steel Complex are determined, which provide reliable basis for purification research of regenerated acid.