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烷烃脱氢制烯烃工艺作为一种先进工艺,使丙烯和异丁烯的生产更为多元化,填补了市场供需缺口。本文介绍了轻质烷烃脱氢工艺概况,并对其中相对成熟的Oleflex工艺和Catofin工艺着重介绍,同时从工艺和技术经济等方面对两者进行对比,分析两者之差别。
Alkane dehydrogenation of olefin process as an advanced technology, so that the production of propylene and isobutylene more diversified to fill the market supply and demand gap. This paper introduces the overview of light paraffin dehydrogenation process, and focuses on the relatively mature Oleflex process and Catofin process. At the same time, the two methods are compared in terms of process and technical economics, and the differences between the two are analyzed.