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Author:

彭永臻 (彭永臻.) (Scholars:彭永臻) | 高永青 (高永青.) | 王淑莹 (王淑莹.) (Scholars:王淑莹) | 张晶宇 (张晶宇.)

Indexed by:

incoPat zhihuiya

Abstract:

污泥碳源两级碱性水解酸化回收方法针对污水处理厂中碳源缺乏及污泥处理困难等问题,属于污泥污水处理技术领域。本发明采取了强碱性预处理方法,将污泥处理有效的控制在水解酸化阶段,SOC和VFAs产率明显提高,水解酸化时间缩短到8.5天。本发明采用生活污水淘洗出污泥水解酸化所产生的SCOD,并且可以灵活选择是否对污泥水解酸化液进行磷酸铵镁化学沉淀法脱氮除磷。本发明经两级碱性水解酸化后剩余活性污泥减量率高于30%,并且实现了对剩余活性污泥中有机碳源的循环利用。

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  • 彭永臻 王淑莹

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Patent Info :

Type: 发明授权

Patent No.: CN200910243651.2

Filing Date: 2009-12-18

Publication Date: 2011-06-22

Pub. No.: CN101708932B

Applicants: 北京工业大学

Legal Status: 未缴年费 ; 权利转移

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: 1

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