This inventor holds 3 USPTO granted patents and 1 published patent application, plus 1 CIPO patent. Top assignees: Shanghai Huachang Environmental Protection Co., Ltd., Luoyang Petrochemical Engineering Corporation (Lpec) Sinopec, Shanghai Huachang Environment Protection Co., Ltd.. Active years: 2016-2023.
Location History:
- Henan, CN (2016)
- Shanghai, CN (2018 - 2023)
Company Filing History:
2 out of 7 
1 out of 3 
1 out of 1 Years Active: 2016-2023
Title: Qian Zeng: Innovator in Catalyst Treatment and Recycling
Introduction
Qian Zeng is a notable inventor based in Shanghai, China, recognized for his contributions to the field of environmental protection and catalyst recycling. With a total of three patents to his name, he has developed innovative methods and devices that enhance the treatment and recycling of oil-containing catalysts.
Latest Patents
Qian Zeng's latest patents include a "Method and apparatus for treating, sorting and recycling oil-containing discharged catalyst." This invention outlines a comprehensive process that involves cyclonic washing, solvent stripping, and gas stream acceleration sorting to effectively recycle catalysts. Another significant patent is the "Process and device for treating catalyst discharged from bubbling bed hydrogenation of residual oil." This invention focuses on reducing viscosity and separating oil-water-catalyst phases to optimize resource utilization.
Career Highlights
Throughout his career, Qian Zeng has worked with prominent organizations such as Shanghai Huachang Environmental Protection Co., Ltd. and Sichuan University. His work in these institutions has allowed him to apply his innovative ideas in practical settings, contributing to advancements in environmental technology.
Collaborations
Qian has collaborated with notable colleagues, including Hualin Wang and Liquan Li, who have contributed to his research and development efforts in catalyst treatment technologies.
Conclusion
Qian Zeng's innovative work in catalyst treatment and recycling showcases his commitment to environmental sustainability. His patents reflect significant advancements in the field, making him a key figure in the ongoing efforts to improve catalyst recycling processes.