Carbon dioxide becomes "food grade" international leader
(Reporter Wang Wenhan) Recently, the National Petroleum and Chemical Science and Technology Innovation Conference was held in the Great Hall of the People in Beijing. The meeting commended China’s petroleum and chemical technology innovation projects in recent years, and two innovation projects jointly organized by two professors and two enterprises in our province. , won the National Science and Technology Progress Award.
Prof. Shen Xizhou of Wuhan University of Engineering and Wuhan Branch of Sinopec Corp. Jointly Developed the “Complete Technology and Industrialization of Degassing, Decarbonization and Hydrogenation in Dry Gas Hydrogen Productionâ€, Professor Zhang Dianji and Hubei Xingfa Chemical Group Co., Ltd. The "Key Technology for Safe and High-Efficiency Mining of Thick and Largely Sloped Phosphorus Orebody under Complex Conditions" jointly developed by other companies won the first prize for scientific and technological progress. This is also the only two projects in our province that won the first prize for scientific and technological progress.
Doctoral Supervisor Shen Xizhou is 55 years old this year and is an academic leader in cleaner production technology for petrochemical industry. It is understood that he has presided over the participation in the "complete technology and industrialization of degassing, dehydrogenation, and hydrogen recovery from dry gas to hydrogen production". There are five major innovations and five invention patents have been obtained.
After the Wuhan Petrochemical No. 2 hydrogen production plant was used, the complete set of technology not only doubled the capacity of the plant to produce hydrogen, but also automatically captured carbon dioxide and avoided the release of carbon dioxide produced during production into the atmosphere. Wuhan Petrochemical will turn these collected carbon dioxide into waste and make food-grade carbon dioxide, which is widely used in food preservation and food processing. The complete set of technology in Wuhan Petrochemical investment 6 years, the cumulative economic benefits of 298 million yuan.
The National Petroleum and Chemical Science and Technology Innovation Conference evaluated the project as follows: It has significant economic and environmental benefits, has independent intellectual property rights, the overall technology has reached the international advanced level, and has reached the international leading level in hydrogen recovery.
Prof. Zhang Dianji is dean of the School of Environment and Urban Construction of Wuhan University of Engineering. He presides over the development of key technologies for the safe and efficient mining of thick and large gentle inclined rock phosphate bodies under complex conditions. After popularization and application, it will greatly improve Xingshan County, The technology level of ore bodies in phosphate rock in Baokang County, etc., maximizes the recovery rate and comprehensive utilization of phosphate rock resources.
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