This inventor holds 1 USPTO granted patent. Top assignees: China University of Mining and Technology, Jiangsu Hydrocarbon Clean Energy Technol.res.inst, Shanxi Coking Coal Group Co., Ltd.. Active years: 2022.
Company Filing History:
1 out of 302 
1 out of 1 
1 out of 1 Years Active: 2022
Title: Innovations of Zijian Ma in Coal Desulfurization
Introduction
Zijian Ma is a notable inventor based in Jiangsu, China. He has made significant contributions to the field of coal desulfurization and deashing. His innovative approach utilizes the properties of supercritical fluids to enhance the extraction process.
Latest Patents
Zijian Ma holds a patent for an "Experimental method for coal desulfurization and deashing using permeation and solvating power of a supercritical fluid." This method involves several steps, including grinding the coal sample and loading it into an extraction kettle. The kettle is then sealed, and supercritical CO2 fluid is circulated to dissolve organic sulfur, inorganic sulfur, and ash from the coal sample. After depressurization, the components are separated and precipitated at the bottom of the extraction kettle. This innovative method showcases his expertise in utilizing advanced techniques for environmental improvement.
Career Highlights
Throughout his career, Zijian Ma has worked with prominent organizations such as Shanxi Coking Coal Group Co., Ltd. and China University of Mining and Technology. His experience in these institutions has allowed him to develop and refine his innovative methods in coal processing.
Collaborations
Zijian Ma has collaborated with notable colleagues, including Xiahui Gui and Jinfang Liu. Their combined efforts have contributed to advancements in the field of coal desulfurization.
Conclusion
Zijian Ma's innovative work in coal desulfurization through the use of supercritical fluids represents a significant advancement in environmental technology. His contributions are vital for improving coal processing methods and reducing environmental impact.