This inventor holds 5 USPTO granted patents and 2 published patent applications. Top assignees: China Petroleum Chemical Corporation, Sinopec Engineering Incorporation, Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation. Active years: 2014-2017.
Company Filing History:
5 out of 674 
4 out of 9 
1 out of 114 Years Active: 2014-2017
Title: Changli Li: Innovator in Ethylene Cracking Furnace Technology
Introduction
Changli Li is a prominent inventor based in Beijing, China. He has made significant contributions to the field of chemical engineering, particularly in the design and development of ethylene cracking furnaces. With a total of 5 patents to his name, Li's work has been instrumental in advancing industrial processes.
Latest Patents
Changli Li's latest patents focus on innovative designs for ethylene cracking furnaces. One of his notable inventions includes an ethylene cracking furnace that features at least one radiant section equipped with bottom and/or sidewall burners. This design incorporates a radiant coil consisting of an upstream pass tube and a downstream pass tube, enhancing the efficiency of the cracking process. Another patent presents a two-pass coil structure that effectively reduces expansion differences between upstream and downstream tubes, thereby minimizing stress and extending the service life of the radiant coil.
Career Highlights
Throughout his career, Changli Li has worked with leading companies in the industry, including China Petroleum Chemical Corporation and Sinopec Engineering Incorporation. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in chemical processing technologies.
Collaborations
Changli Li has collaborated with several professionals in his field, including Xiou He and Yuping Guo. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Changli Li's contributions to the field of ethylene cracking furnace technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of chemical engineering principles and a dedication to improving industrial processes.