نوع مقاله : مقاله پژوهشی
نویسندگان
1 پژوهشگاه صنعت نفت
2 پژوهشگاهصنعت نفت
3 گروه مهندسی شیمی، واحد تهران جنوب، دانشگاه آزاد اسلامی، تهران، ایران
چکیده
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسندگان [English]
The production and use of hydrogen as a clean and carbon-free energy source and as an alternative for fossil fuels is very important and has received increased consideration. Although hydrogen toward fossil fuels has a lower bulk density and heat but in the form of mass energy contains more energy and has the potential ability to become a renewable fuel in the future. Thermocatalytic decomposition of methane is one of the most economical methods for hydrogen production. Since in the structure of methane the H-C bond is very strong and as this molecular structure is very symmetrical, its decomposition in the absence of catalyst take place at higher temperatures. Therefore, for the reduce of the operating temperature and in order to achieve a high percentage of methane, it is needed to be selected and applied the catalysts with high activity and stability .Metalic hybrid catalysts supported with carbon materials with high stability and half time could have a desired and effective performance during the thermal decomposition of methane to hydrogen. Metalic Hybrid catalysts supported with carbon materials with high stability and half time could have a desired and effective performance during the thermal decomposition of methane to hydrogen. Here, a brief review of methane decomposition for hydrogen production on metalic hybrid catalysts supported with carbon-based materials is presented.
کلیدواژهها [English]
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