Company Filing History:
Years Active: 2019-2025
Title: Defeng Xing: Innovator in Biohydrogen Production and Sewage Treatment
Introduction
Defeng Xing is a prominent inventor based in Harbin, China. He has made significant contributions to the fields of biohydrogen production and sewage treatment. With a total of 3 patents, his work focuses on innovative methods and devices that address environmental challenges.
Latest Patents
Defeng Xing's latest patents include a high-load organic wastewater dark fermentation biohydrogen production device and a hydrogen production method. This invention provides a comprehensive solution for producing biohydrogen from organic wastewater. The device features an exhaust port connected to a gas collection region, a return inlet at the bottom, and a helical baffle plate that facilitates efficient water flow. Additionally, it incorporates an inert gas communicating pipe and a gas buffer tank, enhancing the overall efficiency of hydrogen production.
Another notable patent is the membrane aerated anaerobic granular sludge reactor, which significantly improves nitrogen removal and greenhouse gas mitigation in sewage treatment. This innovative reactor addresses the challenges of gas solubility and mass transfer resistance in aqueous solutions. It includes multiple water outlets and a membrane module that enhances gas substrate content, leading to improved removal rates of nitrate, ammonia, and dissolved methane.
Career Highlights
Defeng Xing is affiliated with the Harbin Institute of Technology, where he conducts research and development in environmental engineering. His work has garnered attention for its practical applications in sustainable technology and wastewater management.
Collaborations
Defeng Xing collaborates with esteemed colleagues, including Nanqi Ren and Jie Ding, who contribute to his research endeavors. Their combined expertise fosters innovation and advances the field of environmental technology.
Conclusion
Defeng Xing's contributions to biohydrogen production and sewage treatment exemplify the importance of innovation in addressing environmental issues. His patents reflect a commitment to developing sustainable solutions that benefit society.