Company Filing History:
4 out of 71 
2 out of 2 Years Active: 2020-2025
Title: Innovations of Qiulin Zhang in Environmental Protection
Introduction
Qiulin Zhang is a notable inventor based in Kunming, China. He has made significant contributions to the field of environmental protection and energy utilization. With a total of 4 patents, his work focuses on innovative systems and methods that address pressing environmental challenges.
Latest Patents
One of Qiulin Zhang's latest patents is a "Graded oxygen regulating, explosion preventing and recycling system and method for liquid nitrogen wash tail gas." This invention relates to environmental protection and energy utilization. The system includes a multi-section catalytic combustor divided into three catalytic combustion regions, each filled with multiple layers of catalysts. It also features a first-section heat exchanger, a second-section heat exchanger, a pulverized coal drying section, and a boiler section.
Another significant patent is the "Method and device for coupling-suppressing white fog by purifying CO in flue gas." This invention introduces a method for purifying CO from flue gas using a ceramic honeycomb carrier coated with a CO catalyst. The process utilizes sufficient oxygen in the flue gas to generate CO from low concentrations through catalytic oxidation. The flue gas is then heated to meet the temperature requirements for coupling-suppressing white fog.
Career Highlights
Qiulin Zhang has worked with esteemed institutions such as Kunming University of Science and Technology and Pingxiang Huaxing Environmental Protection Engineering Technology Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas.
Collaborations
Throughout his career, Qiulin Zhang has collaborated with notable colleagues, including Ping Ning and Huimin Wang. These partnerships have contributed to the advancement of his research and inventions.
Conclusion
Qiulin Zhang's contributions to environmental protection through his innovative patents demonstrate his commitment to addressing critical issues in energy utilization. His work continues to inspire advancements in the field.