Equipment for reducing concentration of nitrogen oxides in flue gas emission of glass kiln

A technology of flue gas emission and nitrogen oxides, which is applied in the direction of gas treatment, chemical instruments and methods, membrane technology, etc., can solve the problems of environmental protection equipment failing to meet environmental protection requirements, factory and enterprise employee losses, etc., and meet environmental protection emission requirements , easy to operate, easy to use effect

Pending Publication Date: 2019-09-10
CAIHONG GRP ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The environmental protection equipment of some kilns cannot meet the environmental protection requirements, so they have to be shut down, causing huge losses to factories, enterprises and employees

Method used

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  • Equipment for reducing concentration of nitrogen oxides in flue gas emission of glass kiln
  • Equipment for reducing concentration of nitrogen oxides in flue gas emission of glass kiln

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Embodiment Construction

[0018] Such as figure 1 figure 2 Shown: a device for reducing the concentration of nitrogen oxides in flue gas emissions from glass kilns, including a high-pressure tank 1, the input end of the high-pressure tank 1 is connected to the output end of the urea solution, and the output end of the urea solution is passed through a pump For pumping, the top of the high-pressure tank 1 is equipped with an air pressurizing device 2 for air pressurization, the air pressurizing device 2 is connected to the high-pressure tank 1 through the compressed air pipeline 3, and the output end of the high-pressure tank 1 passes through the urea water pipeline 5 Connect the spray gun 6.

[0019] There are respectively 2-3 stainless steel, high-pressure resistant tank bodies; 2 stainless steel fan-shaped spray guns 6; a pressure delivery system; and urea water liquid prepared in proportion to weight.

[0020] There are liquid inlet valve, air inlet valve, exhaust valve, explosion-proof valve, li...

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Abstract

The invention relates to equipment for reducing the concentration of nitrogen oxides in flue gas emission of a glass kiln. The equipment comprises at least one high-pressure tank; the input end of theat least one high-pressure tank is connected with a urea liquid output end, and the urea liquid output end is pumped by a pump; an air pressurizing device for air pressurization is installed at the top end of the at least one high-pressure tank, and the air pressurizing device is connected with the at least one high-pressure tank through a compressed air pipeline; and the output end of the at least one high-pressure tank is connected with spray guns through a urea water pipeline. The equipment provided by the invention has the characteristics of a simple structure, ingenious design, easy operation and convenient use.

Description

technical field [0001] The invention relates to the technical field of nitrogen oxide emissions, in particular to equipment for reducing the concentration of nitrogen oxides in flue gas emissions from glass kilns. Background technique [0002] At present, the production of kilns such as glass and ceramics is an industry with high energy consumption, high pollution and large emissions. With the continuous tightening of national environmental protection policies, environmental protection indicators are becoming more and more stringent, especially the requirements for the concentration of nitrogen oxides in flue gas emissions are getting lower and lower. The environmental protection equipment of some kilns cannot meet the environmental protection requirements, so they have to be shut down, causing huge losses to factories, enterprises and employees. [0003] Therefore, there is a need for equipment and technology for reducing the concentration of nitrogen oxides in flue gas em...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/78B01D53/56
CPCB01D53/56B01D53/78B01D2251/2067B01D2258/0283
Inventor 高革命张健王斌侯社红
Owner CAIHONG GRP ELECTRONICS CO LTD
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