Tianwei Tan

Title: Innovations of Tianwei Tan in Genetic Engineering and Ethanol Refinement

Introduction

Tianwei Tan is a prominent inventor based in Beijing, China. He has made significant contributions to the fields of genetic engineering and ethanol refinement. With a total of 2 patents, his work focuses on innovative solutions that enhance production processes and chemical synthesis.

Latest Patents

One of his latest patents is titled "Genetic engineering bacterium for de novo synthesis of cis,cis-muconic acid by taking glucose as substrate and applications thereof." This invention discloses a genetic engineering bacterium designed for the de novo synthesis of cis,cis-muconic acid using glucose as a substrate. It belongs to the technical field of genetic recombination and metabolic engineering. The bacterium is modified with chassis microbes and includes a recombinant cis,cis-muconic acid pathway construction module and an intermediate high-yield module. The production capacity of the strains is significantly improved, achieving a yield of 90.2 g/L of muconic acid in fermentation liquor. This innovation opens up possibilities for the green and low-cost production of various chemicals, including adipic acid and nylon-66.

Another notable patent is the "Device and method for refining ethanol." This invention includes a fermentation unit, a low-pressure column, a medium-pressure column, a high-pressure column, and a membrane separation unit. The method involves fermenting biomass feedstock, followed by refining the fermented mash in parallel low-pressure and high-pressure columns. The mixed column top distillates are then fed into a medium-pressure column for further rectification. The refined ethanol vapor is purified using a membrane separation unit, resulting in a high-concentration ethanol product vapor. This innovative approach couples differential pressure rectification with membrane separation, optimizing energy use and enhancing product quality.

Career Highlights

Tianwei Tan has worked at notable institutions such as Beijing University of Chemical Technology and Beijing Institute of Technology. His experience in these organizations has contributed to his expertise in chemical engineering and biotechnology.

Collaborations

Throughout his career, Tianwei has collaborated with talented individuals, including Xinyi Tan and Qunsheng Li. These collaborations have fostered a productive environment for innovation and research.

Conclusion

Tianwei Tan's contributions to genetic engineering and ethanol refinement demonstrate his commitment to advancing technology in these fields. His innovative patents