Recently, the Chinese Academy of Sciences , Qingdao Institute of Bioenergy and membrane separation processes and catalysis researcher team leader with clear rivers and University of Hannover , Germany , You Lixi research centers, companies and other institutions Bayer researchers collaborate , try oxygen permeable membrane reactor for methane aromatization reaction of benzene and its derivatives.Washi tape
According to reports , methane aromatization is an effective way to direct conversion of methane to liquid products , and has great significance in terms of catalytic science and industrial applications. His early research focused on the development of high catalyst activity, high stability . Mo/ZSM-5 catalysts are currently being widely studied and used . But there are easy to coke deactivation , the methane conversion rate and other issues such catalysts. Researchers trying to introduce a mild oxidizing agent or an amount of oxygen in the system to achieve selective catalytic conversion of methane .Wholesale masking
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Rivers and other researchers try to clear methane aromatization reaction in oxygen permeable membrane reactor. Since the reaction uses a perovskite oxygen permeable membrane , so that oxygen may be oxygen permeable membrane to another side of the rotor from the air , water and hydrogen to produce methane aromatization reaction and the generated , to break the chemical balance, improve the conversion of methane rate. Furthermore, by using the gas permeable membrane reactor , the nitrogen may be retained on the air side , or entering the methane - aromatic system. Meanwhile researchers also found that due to the presence of oxygen and water vapor , significantly improved catalyst deactivation Mo/ZSM-5 coke problem , extending the life of the catalyst.Masking tape
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