Innovative breakthrough of key process and equipments.

Projects include optimisation of Methionine production process, main goal was to resolve the environmental issues caused by existing concentration and crystallization processes. Main processes optimised were, Methionine acidification, dissociation between Methionine and sodium sulphate, low temperature crystallization and concentration and mother liquor purification.

Process details

Methionine, continuous dissociation, acidification and decomposition system.

Methionine, low temperature concentration and crystallization.

Mother liquor recirculating purification system.

Ultimately, through various process optimisation, was able to achieve dissociation, crystallization and concentration at low temperatures, successfully resolving environmental issues and helped to elevate the product to international standards.