新疆科研团队在低碳烷烃脱氢领域取得重要研究成果

Core Insights - A significant breakthrough in low-carbon alkane dehydrogenation has been achieved by a team from China University of Petroleum (Beijing) and Valencia Polytechnic University, published in the Journal of the American Chemical Society, which may promote sustainable development in Xinjiang's energy and chemical industry [1][2] Group 1: Research Achievements - The research reveals an innovative atmosphere-induced activation strategy that enhances the initial conversion rate of ethane dehydrogenation by three times while demonstrating excellent regeneration stability [1] - The study utilized in-situ spectroscopy and microkinetic simulations to show that Co²⁺ sites in the high-silica Co-ZSM-5 catalyst migrate to nearby Brønsted acid sites, forming low-valent Coᵟ⁺ species associated with the framework [2] Group 2: Industrial Implications - The catalyst developed based on this research has achieved kilogram-level production and shaping, with a hundred-ton industrial demonstration underway, which will significantly enhance Xinjiang's academic influence in the chemical engineering and technology disciplines [2] - The publication of this paper marks the international academic recognition of the university's research achievements in the field of low-carbon alkane dehydrogenation [2]