Integrated biological oxidation and ammonia removal device and method

A technology of biological oxidation and ammonia, applied in chemical instruments and methods, separation methods, air quality improvement, etc., can solve the problems of secondary pollution of hazardous chemicals, short equipment life, unstable treatment, etc., and solve the problem of easy drop of filler Falling, reduced requirements, and improved film-hanging effect

Inactive Publication Date: 2017-04-05
魏晓明 +1
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Problems solved by technology

[0005] In order to overcome the defects of high operating cost, unstable treatment, short equipment life and secondary pollution of hazardous chemicals in the prior art, the present invention provides an integrated biological oxidation deammonization device and method

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  • Integrated biological oxidation and ammonia removal device and method
  • Integrated biological oxidation and ammonia removal device and method

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Embodiment Construction

[0027] The device, method and operation mode of the present invention will be described in detail below with reference to the accompanying drawings and embodiments.

[0028] Such as figure 1 Shown is a schematic structural diagram of the integrated biological oxidation deammonization device in the present invention.

[0029] According to an embodiment of the present invention, the integrated biological oxidation deammonization device includes: a first biological oxidation reaction chamber 5 for performing ammonia biological oxidation reaction; and a packing support layer 6, which may have a rod-shaped structure and be arranged on In the middle of the first biological oxidation reaction chamber 5, the filler support layer 6 is provided with a microbial film-hanging filler 4, which is a water-permeable and breathable molding module made of a high molecular polymer material, The shape and size of the module are adapted to the middle accommodating space of the first biological ox...

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Abstract

The invention relates to an integrated biological oxidation and ammonia removal device and an integrated biological oxidation and ammonia removal method. The device includes a first biological oxidation reaction chamber for carrying out an ammonia gas biological oxidation reaction, and a filler support layer disposed in the middle of the first biological oxidation reaction chamber. A microbial biofilm culturing packing is disposed on the filler support layer. The microbial biofilm culturing packing is a permeable and breathable molding module made of a high polymer material. The shape and size of the module are adapted to the central accommodation space of the first biological oxidation reaction chamber. And microbial activated sludge is contained in the microbial biofilm culturing packing. The device has the advantages of long service life up to 15 years or more and high ammonia treatment efficiency up to 80% or more.

Description

[0001] The invention relates to an integrated biological oxidation deammonization device and method, which can be used for the treatment of ammonia-containing gas in the field of resource and environmental technology, energy saving and emission reduction, specifically, it can be used in the process of industrial or agricultural production The ammonia-containing gas produced can also improve the level of urban smog. Applicable occasions include livestock and poultry breeding, sewage treatment, aerobic composting, manure treatment, petrochemical industry, printing and dyeing of leather, and organic raw material processing. Background technique [0002] Atmospheric ammonia prevention and control plays an important role in building a regional air pollution joint prevention and control technology system. Among them, in Beijing, the analysis and control of ammonia emissions in the atmosphere has become one of the key tasks of the Capital Blue Sky Special Action. Aiming at the termina...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/84B01D53/58
CPCY02A50/20
Inventor 魏晓明赵俊峰张洪鹏
Owner 魏晓明
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