我国苯乙烯市场分析及工艺技术发展

Market Analysis and Technological Progress of Styrene in China

主要介绍了2015年国内苯乙烯的生产现状,分析了国内的供求情况。概述了我国乙苯催化脱氢法、催化裂化干气法、裂解汽油抽提法和CO2氧化脱氢法合成苯乙烯的工艺技术进展,并分别介绍了四种技术的优点。

The production conditions of styrene in China in 2015 were introduced, and the domestic supply and demand situation was analyzed. The progress of styrene synthesis processes was overviewed, such as ethylbenzene dehydrogenation method, catalytic cracking dry gas method, pyrolysis gasoline extraction method and CO2 oxidative dehydrogenation method. And advantages of these technologies were discussed.