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Inventor:

许玉东 (许玉东.) [1] (Scholars:许玉东) | 黄思恩 (黄思恩.) [2] | 方艺民 (方艺民.) [3] | 林智华 (林智华.) [4]

Indexed by:

incoPat

Abstract:

本发明属于垃圾渗滤液的处理领域,具体涉及一种含高浓度SO42-的渗滤液MBR+NF浓缩液中腐植酸分离回收工艺。该工艺主要是通过各个系统的集成,回收腐植酸浓度不小于30g/L的浓缩液作为肥料的工艺。整个工艺包括预处理系统、膜分离系统、膜清洗系统以及膜冷却系统。预处理系统是先对SO42-进行处理,去除高浓度的SO42-离子,可以保证膜分离系统长期稳定运行。本发明所提供的分离回收工艺先进、实用、可靠,特别适合于高SO42-浓度的渗滤液MBR+NF浓缩液中腐植酸的提取。

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Patent Info :

Type: 发明授权

Patent No.: CN201410633759.3

Filing Date: 2014/11/12

Publication Date: 2016/6/1

Pub. No.: CN104310659B

公开国别: CN

Applicants: 福州大学

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: 10

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