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甲烷直接催化脱氢转化为芳烃和氢新反应的研究 被引量:3

STUDY ON A NEW REACTION: THE DIRECT CONVERSION OF METHANE TO AROMATICS AND HYDROGEN
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摘要 甲烷是最简单和稳定的碳氢化合物,它的分子构型高度对称。因此,甲烷活化和直接转化是对催化科学的重大挑战;另一方面,甲烷是天然气的主要组分,是地球上储量最为丰富的含碳资源之一。长期以来,特别是“石油危机”以来,甲烷直接催化转化为液体燃料/化学品是世界上催化化学家重点研究的热点课题之一。与石油化工中的催化过程相比,甲烷催化转化面临的科学问题是如何有效地活化甲烷分子并达到C-C键的定向和有效增长。这一研究的任何进展和突破,将会在理论和应用等方面带动催化研究和化学工业的发展。
出处 《中国科学基金》 CSCD 北大核心 2006年第3期170-173,共4页 Bulletin of National Natural Science Foundation of China
基金 2005年度国家自然科学奖二等奖获奖项目.
关键词 甲烷 无氧芳构化 MO/HZSM-5催化剂 双功能特性 分子筛 Br6nsted酸中心 结焦 Mo/MCM-22催化剂 水蒸汽处理 甲烷氧化偶联 耦合反应 methane, nonoxidative aromatization, Mo/HZSM-5 catalyst, bifunctionality, zeolite, Brbnsted acidsites, coke, Mo/MCM-22 catalyst, steam-treatment, oxidative coupling of methane, coupling reaction
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