Baffling type anaerobic biological nest integrated nitrogen and carbon removal device and nitrogen and carbon removal process

• Main Authors: LIU ZHIGANG, JIANG SUYING, LIANG ZHISHUI, ZHOU XIANGTONG, WU ZHIREN, LIU CHENGYE, XI HAIPENG, DONG HONGJUN
• Format: Patent
• Language: Chinese; English
• Published: 27.04.2021
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention discloses a baffling type anaerobic biological nest integrated nitrogen and carbon removal device and a nitrogen and carbon removal process. The device comprises a device main body, a trough plate and a baffle plate; the trough plate is connected in the device body and divides the interior of the device body into a section I cavity, a section II cavity, a section III cavity and a section IV cavity; the section I cavity, the section II cavity and the section III cavity are sequentially arranged and communicate with one another, and the section IV cavity is located on one side of the section I cavity; the baffle plate is connected in the device main body and is used for guiding sewage into each section of cavity; packing stacks for purifying water quality and attaching microorganisms are arranged in the section I cavity, the section II cavity and the section III cavity; a biomass separation device and an aeration device are arranged in the section IV cavity, the two ends of the biomass separation