专利名称：Scale collection device for downflow
reactors
发明人：Zhanping Xu,Steven J. Lesniak,Robert L.
Bunting, Jr.
申请号：US16221241
申请日：20181214
公开号：US10549249B2
公开日：
20200204
专利内容由知识产权出版社提供
专利附图：
摘要：The invention involves a scale collection device that is located within downflow reactor head for removing solids from feed streams to increase reactor operating cycle
time without impact on effective reactor space for catalyst loading. More particularly, a filtering zone is located in an upper portion of a reactor vessel above a rough liquid distribution tray and a distribution tray.
申请人：UOP LLC
地址：Des Plaines IL US
国籍：US
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