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公开(公告)号：US20250128227A1
公开(公告)日：2025-04-24
申请号：US18690514
申请日：2022-09-06
Inventor： Yong Ki PARK , Do Kyoung KIM , Na Young KANG , Jaedeuk PARK , Young Kyu HWANG , Ki Woong KIM , In Hyoup SONG
Abstract: Provided is a process of manufacturing light olefins, which is a fluidized bed catalytic naphtha cracking process having improved economic feasibility and decreased greenhouse gas emissions. The process of manufacturing light olefins according to the present invention has a decreased hot spot occurring when supplying an additional fuel oil and decreased tendency of catalyst deactivation by water, thereby improving economic feasibility of the process and reducing greenhouse gas emissions to allow construction of an environmentally friendly process.
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