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Inventor:

陈崇启 (陈崇启.) [1] (Scholars:陈崇启) | 林性贻 (林性贻.) [2] (Scholars:林性贻) | 詹瑛瑛 (詹瑛瑛.) [3] (Scholars:詹瑛瑛) | 郑起 (郑起.) [4] (Scholars:郑起)

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incoPat

Abstract:

本发明公开了一种用于水煤气变换反应的CuO-CeO2催化剂及其制备方法,是采用络合沉积沉淀法,将铈盐溶液与碱溶液进行混合,经陈化、冷却、离心、洗涤、干燥得到CeO2载体;然后将载体分散在铜氨络合溶液中,并向其中加入碱溶液进行反应,再经陈化、冷却、离心、洗涤、干燥、焙烧制得CuO-CeO2催化剂。与通常采用沉积沉淀法制得的CuO-CeO2催化剂相比,本发明采用Cu2+络合成[Cu(NH3)4]2+的方式沉积CuO,使活性组分CuO微晶高度分散,对水煤气变换反应具有较高的活性,适用温区宽,适用于制氢工艺中以天然气、轻油等低含硫原料的水煤气变换反应。

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Patent Info :

Type: 发明授权

Patent No.: CN201410285884.X

Filing Date: 2014/6/25

Publication Date: 2016/5/4

Pub. No.: CN104014345B

公开国别: CN

Applicants: 福州大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count:

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ESI Highly Cited Papers on the List: 0 Unfold All

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Chinese Cited Count:

30 Days PV: 7

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