发明名称 |
BIOLOGICAL-CHEMICAL TREATMENT OF LIQUID ORGANIC WASTEWATER |
摘要 |
The invention is directed to systems and methods of biological and chemical treatment of wastewater comprising organic nitrogen compounds. Systems may include: an aerobic reactor, a first separation module for separating liquid and solid components of the wastewater; an oxidation module for removing organic materials from the wastewater; and a post-anoxic reactor for denitrifying at least a portion of the wastewater. Systems may include a second separation module and various feedback recycle lines between the components. Methods may include: degrading by the aerobic reactor more than 95% of organic compounds to ammonia, oxidizing by the oxidation module at least a portion of the ammonia to nitrates, and degrading by the post-anoxic reactor at least a portion of the nitrates to nitrogen gas and water. Systems and methods may reduce total organic carbon of the wastewater by more than 90%, and total nitrogen of the wastewater by more than 90%. |
申请公布号 |
EP2956413(A4) |
申请公布日期 |
2016.10.26 |
申请号 |
EP20140745849 |
申请日期 |
2014.01.29 |
申请人 |
INFILCO DEGREMONT, INC. |
发明人 |
SUNIL, MEHTA;CHOWDHURY, NABIN;UBALDI, RICHARD;SCHILLING, BARBARA;LAU, ANTONIO;HEINIGER, BRUNO |
分类号 |
C02F3/12;C02F1/72;C02F1/78;C02F3/30;C02F9/04;C02F9/14;C02F101/38;C02F103/34 |
主分类号 |
C02F3/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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