利用催化裂化干气制乙苯经济效益的探讨

Discussion on Economics of Manufacturing Ethyl Benzene from FCC Dry Gas

预测了国内外乙苯需求情况，简单介绍了国外乙苯生产技术状况，着重分析了国内利用炼厂催化裂化干气中所含稀乙烯制乙苯技术的经济效益。

A forecast of demand for ethyl benzene and a brief introduction of its production processes in the world were made in this paper.The economic benefit of manufacturing ethyl benzene from dilute ethylene contained in FCC dry gas at home has been emphatically discussed.