Production of epichlorohydrin by the glycerol method
Thread Content
The resulting epichlorohydrin liquid is transparent and has an acceptable water content, but it exhibits a yellowish or greenish color that affects its color intensity; it also differs significantly from the standard sample prepared through laboratory analysis, failing to meet the purity requirements. How can the operation of the distillation tower be adjusted during production to change this situation?
Find out what causes the color issue; use the comparison method and adjust the operational parameters