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Author:

王淑莹 (王淑莹.) (Scholars:王淑莹) | 王竞 (王竞.) | 鲍方博 (鲍方博.) | 彭永臻 (彭永臻.) (Scholars:彭永臻)

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incoPat zhihuiya

Abstract:

一种改良ICEAS工艺提高城镇污水处理厂脱氮效率的方法,属于城市污水和工业废水生物处理范畴。本发明在主反应区末端设置拦阻网,向主反应区投加填充比10%~50%的悬浮填料;每周期包括缺氧搅拌、曝气、沉淀和滗水阶段;曝气阶段不进水,搅拌、沉淀、滗水阶段进水;增加由主反应区向预反应区的污泥回流系统,回流比为30%~100%,仅仅在缺氧搅拌和曝气阶段回流,沉淀、滗水阶段不回流;缺氧搅拌时间与曝气时间的比控制在1:1.6~1:2.2之间。本发明可以大大解决污水处理行业升级改造过程中氮去除的问题,在节能方面的性能明显高于传统ICEAS工艺及其变形工艺。

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Reprint Author's Address:

  • 王淑莹 彭永臻

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Patent Info :

Type: 发明申请

Patent No.: CN201610125375.X

Filing Date: 2016-03-06

Publication Date: 2016-08-03

Pub. No.: CN105819569A

Applicants: 北京工业大学

Legal Status: 驳回

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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