Methods of the removal of naphthenic acid are chemical extraction, solvent extraction absorption, and so on.

脱除环烷酸的方法一般可有化学萃取、溶剂萃取、吸收等。

youdao

Methods of the removal of naphthenic acid are chemical extraction, solvent extraction absorption, and so on.

脱除环烷酸的方法一般可有化学萃取、溶剂萃取、吸收等。

youdao