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Author:

杜玉成 (杜玉成.) | 张丰 (张丰.) | 李强 (李强.) | 李杨 (李杨.) | 吴俊书 (吴俊书.) | 王学凯 (王学凯.) | 祁超 (祁超.)

Indexed by:

incoPat

Abstract:

本发明提出一种可冬季施工的吸附固化重金属离子的河道污泥处置剂,包括质量份的以下成分:硅藻土10‑20份,沸石10‑20份,火山灰10份,复合絮凝剂3‑5份;其中所述复合絮凝剂为聚合物和膨润土复合的絮凝剂。本发明还提出所述河道污泥处置剂的制备和应用。本发明的河道污泥处置剂的制备方法简单、固化河道污泥中重金属离子效好。该河道污泥处置剂整体材料为天然多孔材料加工而成,整体价便宜,可显著降低污泥处置的运营费用,具有市场竞争力,适宜推广。

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Patent Info :

Type: 发明授权

Patent No.: CN201710858955.4

Filing Date: 2017-09-21

Publication Date: 2021-01-01

Pub. No.: CN107793001B

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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