The process of decolor and the removal of TOC is not simultaneous.

玫瑰红染料的脱 色过程与总有机碳TOC的去除过程是不 同步的。

Refining method with solvent mixed A with N-methyl pyrrolidone was used to decolor the FCC diesel oil.

以溶剂A和N-甲基吡咯烷酮的混合物为萃取剂，对催化裂化柴油进行了脱色精制研究。

In the system of dye degradation, the addition of solid corn stalk degradation liquor can also increase decolor ratio and achieve over 93.0%.

在染料降解体系中，玉米秸秆固体降解物的加入还可以实现染料的高效脱色，脱色率可达93.0%以上。