Device and method for capturing nitrogen oxide

A technology of nitrogen oxides and capture devices, which is applied in chemical instruments and methods, separation methods, and separation of dispersed particles, can solve problems affecting energy saving, emission reduction, profit reduction, and high cost, so as to promote production, fully respond, and work efficiently. high effect

Pending Publication Date: 2017-06-27
张久明
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional nitrogen oxide denitrification equipment adopts spray technology, which is large in size, high in cost and low in efficiency, which seriously affects the realization of energy saving and emission reduction goals. At the same time, it brings serious losses to business operations and reduces profits.

Method used

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  • Device and method for capturing nitrogen oxide

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Embodiment Construction

[0028] The present invention will be further explained below in conjunction with specific embodiments.

[0029] A nitrogen oxide capture device, comprising a reactor body 1, a blower 2 is provided on the outer side of the lower end of the reactor body 1, and the blower 2 is connected to the inlet end of an air compressor 3 through a pipe, and the outlet of the air compressor 3 The end is connected to the air inlet 4 of the reactor, and an air inlet check valve 41 is provided on the air inlet 4 of the reactor.

[0030] The outer side of the upper end of the reactor body 1 is provided with a liquid storage chamber 5, which includes a top layer liquid storage chamber 54 which is staggered and laterally extended into the reactor body 1 to form a lower liquid storage chamber 51 and a middle liquid storage chamber 52 and the upper liquid storage chamber 53, the lower liquid storage chamber 51, the middle liquid storage chamber 52, the upper liquid storage chamber 53, and the top liquid s...

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Abstract

The invention discloses a device for capturing nitrogen oxide. The device comprises a reaction kettle body. An air blower and an air compressor are arranged on a side of the outer portion of the lower end of the reaction kettle body, a liquid storage cavity is arranged on the outer side of the upper end of the reaction kettle body and comprises a top-layer liquid storage cavity, and the liquid storage cavity transversely extends inside the reaction kettle body in a staggered manner to form a lower-layer liquid storage cavity, a middle-layer liquid storage cavity and an upper-layer liquid storage cavity; the inside of the reaction kettle body is sequentially divided into a first reaction chamber, a second reaction chamber, a third reaction chamber and a fourth reaction chamber by the lower-layer liquid storage cavity, the middle-layer liquid storage cavity and the upper-layer liquid storage cavity from bottom to top. The device for capturing the nitrogen oxide has the advantages that the device is small and is high in work efficiency, the nitrogen oxide in waste gas can be effectively removed, and accordingly the purposes of saving energy and reducing emission can be achieved by enterprises.

Description

Technical field [0001] The invention relates to the technical field of heating and energy saving, in particular to a nitrogen oxide capture device and method. Background technique [0002] With the development of industrialization, environmental pollution problems have become increasingly serious, and nitrogen oxides have become the main pollutants in the atmosphere. The sources of nitrogen oxides are very wide, including coal-burning emissions from thermal power plants and industrial boilers, automobile exhaust emissions, solid waste incineration, and civil combustion. According to statistics, 67% of nitrogen oxides emissions come from coal-burning. Nitrogen oxides mainly include NO, NO 2 , N 2 O 3 , N 2 O 4 , N 2 O 5 Wait, NO and NO 2 It is the most important air pollutant, which has great harm to the ecological environment, soil, atmosphere and human health. Therefore, the control of nitrogen oxide emissions and the treatment of denitrification have become important topics tha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/79B01D53/56
CPCB01D53/56B01D53/79B01D2251/2062
Inventor 张久明
Owner 张久明
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