Wei Ji

Title: Innovations of Wei Ji in Bioengineering

Introduction

Wei Ji is an accomplished inventor based in Suzhou, China. He has made significant contributions to the field of bioengineering, particularly in the extraction of valuable compounds from fermentation processes. His innovative methods have the potential to enhance production efficiency and sustainability in the industry.

Latest Patents

Wei Ji holds a patent for a method for extracting polyol from a fermentation process. This method involves rectifying and purifying PDO (1,3-propanediol) from a polyol fermentation broth after concentration to form a steam condensate. The process includes evaporative dehydration and filtering through a reverse osmosis membrane to create a concentrated solution. The retentate of the reverse osmosis is cycled back into the evaporative dehydration, while the penetrant can be reused for various purposes, including as a fermentation ingredient or for sewage treatment. The method achieves a water content of 5-25 wt % in the concentrated solution and boasts a PDO yield of 99.5%. This innovative approach meets water resource recycling requirements and significantly reduces production loss and wastewater generation.

Career Highlights

Wei Ji is currently employed at Suzhou Suzhen Bioengineering Co., Ltd. His work focuses on developing efficient methods for bioengineering applications. His expertise in fermentation processes has positioned him as a key player in the field.

Collaborations

Wei Ji collaborates with notable colleagues, including Ji An Luo and Guozhu Shi. Their combined efforts contribute to advancements in bioengineering and the development of sustainable practices in the industry.

Conclusion

Wei Ji's innovative methods in bioengineering, particularly in the extraction of polyol, demonstrate his commitment to enhancing production efficiency and sustainability. His contributions are paving the way for advancements in the field.