Wei Shao

Title: Innovations by Wei Shao in Wastewater Treatment

Introduction

Wei Shao is an accomplished inventor based in Tianjin, China, known for his significant contributions to the field of industrial wastewater treatment. With a total of two patents to his name, he has focused on developing innovative solutions for treating printing and dyeing wastewater.

Latest Patents

Wei Shao's latest patents include a nanofiltration membrane specifically designed for treating printing and dyeing wastewater. This invention outlines a preparation method that involves several steps, including the application of an aqueous solution containing m-phenylenediamine, camphorsulfonic acid, and triethylamine onto a polysulfone ultrafiltration membrane. The process continues with the application of an organic solution containing trimesoyl chloride and an interface auxiliary polymerization agent, followed by heat treatment and water rinsing to obtain the final nanofiltration membrane. Another notable patent is the preparation method for recycling inorganic salt in printing and dyeing wastewater. This method includes impurity removal, softening, COD removal, and decoloration of reverse osmosis membrane concentrated water, followed by a two-stage electrodialysis process to recover fresh water and concentrated saline water for reuse in cloth dyeing.

Career Highlights

Wei Shao has worked with prominent institutions such as Tiangong University and Zhejiang Jinmo Environmental Technology Co., Ltd. His work has significantly advanced the methods used in wastewater treatment, particularly in the textile industry.

Collaborations

Throughout his career, Wei has collaborated with notable colleagues, including Na Chang and Haitao Wang, contributing to the development of innovative technologies in his field.

Conclusion

Wei Shao's inventions and patents reflect his dedication to improving industrial wastewater treatment processes. His innovative approaches are paving the way for more sustainable practices in the textile industry.