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Author:

李坚 (李坚.) (Scholars:李坚) | 李春晓 (李春晓.) | 董逸雯 (董逸雯.) | 梁文俊 (梁文俊.) (Scholars:梁文俊)

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incoPat zhihuiya

Abstract:

本发明涉及一种负载γ‑Fe2O3低温成型SCR催化剂的制备方法,主要用于环保领域工业窑炉低温(低于200℃)烟气中NOx的去除。本发明中使用蜂窝状工业SCR催化剂为基体,经以下步骤4个步骤:粘结剂的制备、成型催化剂表面粘结剂处理、γ‑Fe2O3的涂敷、焙烧制备了γ‑Fe2O3均匀且牢固涂敷在表面的成型SCR催化剂。与原催化剂相比,涂敷γ‑Fe2O3的催化剂低温脱硝性能大幅提升,能大大降低窑炉低温烟气所需成本。本发明工艺简单,容易实现,非常适合在工业催化剂中使用。

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Patent Info :

Type: 发明授权

Patent No.: CN201910052062.X

Filing Date: 2019-01-21

Publication Date: 2023-02-03

Pub. No.: CN109759078B

Applicants: 北京工业大学

Legal Status: 授权 ; 复审

Cited Count:

WoS CC Cited Count: 36

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 7

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