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Author:

吴玉锋 (吴玉锋.) (Scholars:吴玉锋) | 潘德安 (潘德安.) (Scholars:潘德安) | 孙旭东 (孙旭东.) | 左铁镛 (左铁镛.) (Scholars:左铁镛)

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incoPat zhihuiya

Abstract:

一种氰化尾渣焙烧回收有价金属同步制备陶粒的方法属于冶金废渣综合回收和高值化利用技术领域。该方法将氰化尾渣、膨润土、氯化钙、煤粉和钠长石按一定重量比进行球磨混合,得到混合料;造粒:烘干后两次焙烧,将焙烧得到的烟尘进行收尘处理,得到多金属烟灰,进行集中处理;二次焙烧料进行冷却,得到陶粒。本发明通过合理配料,在氰化尾渣焙烧和烧结过程中挥发回收有价金属并直接制备得到陶粒,达到氰化尾渣资源化回收和高值化利用的效果,可以创造良好的经济效益和环境效益,具有显著节能降耗效果。

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Patent Info :

Type: 发明授权

Patent No.: CN201711325294.5

Filing Date: 2017-12-13

Publication Date: 2020-10-27

Pub. No.: CN108101508B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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