Company Filing History:
Years Active: 2003-2005
Title: Innovations by Inventor Xu Chen in Environmental Applications
Introduction
Xu Chen, an accomplished inventor based in Providence, RI, has made significant contributions to the field of environmental science through his innovative research. With a total of three patents to his name, Chen has focused primarily on the treatment and optimization of fly ash, a byproduct of coal combustion, to mitigate its environmental impact.
Latest Patents
Among Xu Chen's latest patents is a groundbreaking invention titled "Ozone Treatment of Fly Ash." This method involves the treatment of carbon-containing fly ash with optimal amounts of ozone to ensure a homogeneous application while avoiding oversaturation. A notable aspect of this innovation is the incorporation of oxygenated carbon from various sources into concrete, using ozone as the preferred oxygenating agent.
Additionally, Chen has developed a patent for "Dry and Semi-Dry Methods for Removal of Ammonia from Fly Ash." This innovative method employs either a water mist, referred to as a water fog, or a warm humid air stream to effectively eliminate ammonia from fly ash. The process utilizes ozone, alone or in conjunction with other co-oxidants, such as hydrogen peroxide, to enhance the ammonia removal efficiency.
Career Highlights
Xu Chen's work is driven by a commitment to improving environmental sustainability and innovation in material science. His role at Brown University Research Foundation allows him to leverage academic resources and research capabilities, fostering advancements in the field of environmental engineering.
Collaborations
Throughout his career, Chen has collaborated with esteemed colleagues, including Yuming Gao and Robert H. Hurt. These collaborations have been instrumental in advancing his research and broadening the impact of his inventions within the scientific community.
Conclusion
Xu Chen stands out as a notable inventor whose work in environmental applications demonstrates the potential for innovation to address critical ecological challenges. His patents not only advance the utilization of fly ash but also contribute to developing sustainable building materials, embodying the spirit of innovation essential for a better future.