吉利创新中心实现甲醇催化剂国产化技术突破

Core Insights - Geely Innovation Center has developed an efficient carbon dioxide hydrogenation to methanol catalyst, which has successfully passed the evaluation by the China Petroleum and Chemical Industry Federation [1][2] - The technology overcomes key technical bottlenecks in the industry, achieving over 99% total conversion rate of CO2 and H2, and over 99% total selectivity for methanol [1] Group 1 - The catalyst preparation process includes innovative strategies such as integrated carrier pre-synthesis, active component deposition, hydrophobic functional layer construction, and in-situ self-driven pore formation, significantly enhancing the catalyst's mechanical strength and water resistance [1] - The technology team has completed the scale-up preparation of ton-level catalysts and developed a process package for 100,000 tons of carbon dioxide hydrogenation to methanol, clearing the obstacles for large-scale application [1] Group 2 - The pilot project for carbon dioxide hydrogenation to methanol has achieved 2,000 hours of continuous stable operation with no degradation in catalyst performance, confirming the engineering feasibility of the technology [2] - The pilot project successfully passed a 72-hour continuous on-site assessment, with results indicating reliable process flow and stable operating conditions, exceeding expectations for core indicators such as CO2 and H2 total conversion rates and methanol selectivity [2]