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Author:

吴玉锋 (吴玉锋.) (Scholars:吴玉锋) | 陈希 (陈希.) | 谭哲 (谭哲.) | 潘德安 (潘德安.) (Scholars:潘德安)

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incoPat

Abstract:

一种从废弃钨铼热电偶丝中回收钨和铼的方法,属于固体废弃物资源化利用领域。首先将钨铼热电偶丝从废弃钨铼热电偶中取出,将表面清洗干净后,放入强氧化剂中进行整体浸出;接着在一定的浸出温度、浓度和固液比条件下,钨铼热电偶丝达到浸出完全;随后将浸出体系烘干并煅烧,将煅烧后得到的粉体经纯水过滤;滤上物烘干后为氧化钨粉末,滤下物经重结晶处理并过滤后为铼酸铵粉末。从而利用短流程的环保工艺将钨铼合金丝中的钨和铼分离并回收利用。

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Patent Info :

Type: 发明授权

Patent No.: CN201710834959.9

Filing Date: 2017-09-15

Publication Date: 2019-03-29

Pub. No.: CN107604166B

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: 0

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