This standard specifies the technical requirements, test methods, and inspection rules for activated carbon used for citric acid decolorization. This standard applies to powdered activated carbon produced from wood raw materials using chemical activation processes. This product is mainly used as a decolorizing agent in the fermentation citric acid industrial production process, and can also be used as a liquid phase decolorizing for other industrial products.
LY/T 1582-2000 history
2000LY/T 1582-2000 Activated carbon for the decolourization of citric acid