Company Filing History:
Years Active: 2018-2024
Title: Innovations of Yuanzhou Xi
Introduction
Yuanzhou Xi is a notable inventor based in Verona, Wisconsin, who has made significant contributions to the field of emissions control technology. With a total of four patents to his name, he has developed innovative solutions that enhance the performance and efficiency of selective catalytic reduction (SCR) systems.
Latest Patents
One of Yuanzhou Xi's latest patents is titled "Treated SCR catalysts with enhanced sulfur resistance." This method involves providing an SCR system that includes a SCR catalyst, heating the system to a temperature greater than 500 degrees Celsius for a predetermined time to increase the sulfur resistance of the catalyst, and subsequently installing the SCR system in an aftertreatment system. Another significant patent is "Systems and methods for virtually determining fuel sulfur concentration." This invention features a control module for an aftertreatment system that includes both a SCR catalyst and an oxidation catalyst. The controller is designed to determine the actual SCR catalytic conversion efficiency and estimate it based on a test sulfur concentration. If the estimated efficiency falls within a predefined range, the controller sets the test sulfur concentration as the determined sulfur concentration in the fuel supplied to the engine.
Career Highlights
Yuanzhou Xi is currently employed at Cummins Emission Solutions Inc., where he continues to work on advancing emission control technologies. His expertise in SCR systems has positioned him as a key player in the development of innovative solutions that address environmental challenges.
Collaborations
Yuanzhou Xi collaborates with several talented individuals in his field, including Nathan A Ottinger and Z Gerald Liu. These partnerships enhance the innovation process and contribute to the successful development of new technologies.
Conclusion
Yuanzhou Xi's work in emissions control technology exemplifies the impact of innovative thinking in addressing environmental issues. His patents reflect a commitment to improving the efficiency and effectiveness of SCR systems, making significant strides in the field.