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Inventor:

张济宇 (张济宇.) [1] (Scholars:张济宇) | 唐凤翔 (唐凤翔.) [2] (Scholars:唐凤翔) | 万晋 (万晋.) [3] (Scholars:万晋)

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incoPat

Abstract:

一种富水氢氧化铝污泥的处理方法,将富水氢氧化铝污泥滚压成薄片后进入一冷冻温度为-10℃~-30℃下的多流程多段传送带式冻结装置,冷冻30分钟~60分钟;冷冻后的富水氢氧化铝污泥被剥离后进入常温水融解槽进行脱水,并经低真空过滤或压榨制得融解污泥滤饼湿料;将湿料进入多隔板热载体流化床内,在70℃~90℃的工业废气作用下进行干燥30-60分钟,制得干式氢氧化铝污泥产品。本发明具有操作容易,耗能少,成本低,无污染等特点。

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Patent Info :

Type: 发明授权

Patent No.: CN02100615.6

Filing Date: 2002/1/25

Publication Date: 2004/8/18

Pub. No.: CN1162362C

公开国别: CN

Applicants: 福州大学

Legal Status: 未缴年费

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 9

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