Zhejiang Nhu Company Ltd.

Shangyu Nhu Bio-Chem Co. Ltd

Zhejiang Nhu Pharmaceutical Co., Ltd.

Lihuan Cheng

Xianghua Yao

Junhua Peng

Songhua Xu

Xiaoxiang He

Lei Wang

Yinjiang Song

Yinbing Wang

The present disclosure relates to a method for preparing taurine and a method for recovering a mother liquor thereof. The method for recovering the taurine mother liquor comprises: providing a taurine mother liquor, and mixing the taurine mother liquor and a treating agent to obtain a solid-containing suspension, wherein the treating agent is a water-soluble organic solvent or a mixture of the water-soluble organic solvent and water; filtering the suspension to obtain a first solid product and a first filtrate; and dissolving the first solid product with an ammonia source, and then filtering same to obtain a second solid product and a second filtrate.

Method for preparing taurine and method for recovering mother liquor thereof

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Shaoxing, China

Lihuan Cheng