High efficiency denitration equipment

A denitrification and equipment technology, applied in the field of gas denitrification, can solve the problems of high investment cost, low catalyst service life, high operating cost, etc., and achieve the effect of improving denitrification effect, easy disassembly and maintenance, and increasing reaction path and diffusion time

Inactive Publication Date: 2018-06-01
天津浩创节能环保设备有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

During the combustion process of coal, in addition to producing a large amount of smoke and dust, it will also form pollutants such as carbon monoxide, carbon dioxide, sulfur dioxide, nitrogen oxides, organic compounds and smoke dust, which will be directly discharged into the environment without purification and chemically react with m

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  • High efficiency denitration equipment

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Embodiment Construction

[0020] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0021] In describing the present invention, it is to be understood that the terms "transverse", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, therefore, should not be construed as limiting the invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0022] In the description of the present invention, it should be noted that ...

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Abstract

The invention provides high efficiency denitration equipment. The flue gas flow enters the bottom of a denitrator tank, then slowly diffuses upwards from the bottom of a spiral air duct since the spiral air duct is vertically arranged, is continuously in contacted with a denitration catalyst plate through holes in a diffusion process so as to be subjected to catalytic purification, and is finallydischarged out from a gas outlet. The flue gas flow slowly diffuses upwards from the bottom upwards along the vertically arranged spiral air channel and is in contacted with the denitration catalyst plate through the holes in the diffusion process so as to be subjected to catalytic purification. The spiral air duct can increase a reaction path and diffusion time, and can effectively improve the denitration effect.

Description

technical field [0001] The invention relates to the technical field of gas denitration, in particular to a high-efficiency denitration equipment. Background technique [0002] Coal-fired heating boiler is the most commonly used boiler, which has the advantages of economy and benefits. For urban-rural fringe areas and vast rural areas without central heating and gas heating conditions, coal-fired heating boilers with lower heating costs is ideal. During the combustion process of coal, in addition to producing a large amount of smoke and dust, it will also form pollutants such as carbon monoxide, carbon dioxide, sulfur dioxide, nitrogen oxides, organic compounds and smoke dust, which will be directly discharged into the environment without purification and chemically react with moisture in the air , forming acid rain and seriously polluting the environment. [0003] The existing flue gas denitrification process has the following problems: low removal efficiency, low catalyst...

Claims

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Application Information

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IPC IPC(8): B01D53/86B01D53/88B01D53/56B01D53/78B01D53/40B01D53/18B01D50/00
CPCB01D53/1456B01D53/1493B01D53/18B01D53/40B01D53/78B01D53/8631B01D53/885B01D2252/103B01D2258/0283B01D50/20
Inventor 田晓亮田浩田永军
Owner 天津浩创节能环保设备有限公司
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