Bowei Zhao

Title: Bowei Zhao: Innovator in Air Separation Technology

Introduction

Bowei Zhao is a prominent inventor based in Hangzhou, China. He has made significant contributions to the field of air separation technology, holding 2 patents that showcase his innovative approach to producing gaseous oxygen and nitrogen products.

Latest Patents

Zhao's latest patents include a method for the utilization of nitrogen-enriched streams produced in air separation units comprising split-core main heat exchangers. This air separation apparatus and process produce gaseous oxygen and/or nitrogen products at elevated pressures through internal compression of respective liquid products. The use of split-core main heat exchangers allows for efficient warming of product streams generated in an air rectification unit. The process ensures that the subsidiary waste nitrogen streams are optimally utilized for regeneration and cooling duties.

Another notable patent is a method and device for producing air products based on cryogenic rectification. In this innovation, raw material air and nitrogen are cooled and compressed before being sent to a rectification system for low-temperature separation. This method significantly reduces production costs and increases the oxygen extraction rate, thereby improving energy efficiency.

Career Highlights

Bowei Zhao is currently employed at L'Air Liquide Société Anonyme Pour L'Étude Et L'Exploitation Des Procédés Georges Claude. His work focuses on advancing air separation technologies that have practical applications in various industries.

Collaborations

Zhao has collaborated with notable colleagues, including Alain Briglia and Fengjie Xue, contributing to the development of innovative solutions in air separation processes.

Conclusion

Bowei Zhao's contributions to air separation technology reflect his commitment to innovation and efficiency. His patents not only enhance the production of gaseous products but also pave the way for more sustainable practices in the industry.