An integrated device for improving flue gas forced oxidation, desulfurization and denitrification
A technology of forced oxidation, desulfurization and denitrification, which is applied in chemical instruments and methods, separation methods, and dispersed particle separation, etc., can solve the problems of liquid waste, low contact efficiency between liquid and flue gas, and inability to achieve gas separation, so as to improve the contact Efficiency, improved jet diffusion range, and the effect of achieving integrity
Active Publication Date: 2022-06-24
国能哈尔滨热电有限公司
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Problems solved by technology
[0007] In order to solve the above technical problems, the present invention provides an integrated device for improving flue gas forced oxidation, desulfurization and denitrification to solve the problem that the existing device has a low contact efficiency between liquid and flue gas during the desulfurization and denitrification process, and cannot pass through Structural improvement enables the sprayed liquid to fully contact with the flue gas; moreover, when the existing device replaces the spray liquid, it cannot realize height-adjustable liquid discharge according to the thickness of the residue in the barrel, resulting in waste of liquid phenomenon; lastly, the existing device cannot realize the separation of gas during desulfurization and denitrification, and has realized gas dispersion, and then realized the problem of sufficient contact with the spray liquid
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[0037] as attached figure 1 to the attached Figure 8 shown:
[0038] The present invention provides an integrated device for improving forced oxidation desulfurization and denitration of flue gas, comprising a box body 1; a blocking structure 2 is installed in the box body 1, a first expansion structure 3 is welded in the box body 1, and the box body 1 rotates on the upper A nozzle 4 is connected; a drive structure 5 is installed on the box 1, a second expansion structure 6 is installed in the box 1, and a drainage structure 7 is installed on the box 1; refer to as figure 2 Figure 4 and Figure 8 , the second expansion structure 6 includes a rectangular plate B601, a through hole C602, a protrusion B603, a sliding rod 604 and an elastic member 605. The rectangular plate B601 is provided with through holes C602 in a rectangular array, and the bottom end surface of the rectangular plate B601 is in a rectangular array. The protrusion B603 is welded to the shape of the plat...
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The invention provides an integrated device for improving forced oxidation, desulfurization and denitrification of flue gas, relates to the technical field of oxidation devices, and solves the problem that the sprayed liquid cannot be fully contacted with the flue gas through structural improvement; The height-adjustable liquid discharge is realized, resulting in the waste of liquid; the separation of gas cannot be realized, and the gas dispersion has been realized, and then the problem of full contact with the spray liquid has been realized. An integrated device for improving forced oxidation, desulfurization and denitrification of flue gas, comprising a box body; a blocking structure is installed in the box body. Through the setting of the first expansion structure, the top surface of the rectangular plate A is welded with protrusions A in a rectangular array, and the protrusions A and the through holes B are arranged in a staggered shape; the protrusions A have a triangular columnar structure, and the protrusions A and the The positions of the nozzle holes are aligned, so that when the liquid ejected from the nozzle holes contacts the protrusion A, the liquid is sputtered, thereby improving the contact efficiency between the gas and the purified liquid.
Description
technical field [0001] The invention belongs to the technical field of oxidation devices, and more particularly relates to an integrated device for improving forced oxidation desulfurization and denitrification of flue gas. Background technique [0002] Flue gas desulfurization and denitrification technology is a boiler flue gas purification technology used in the chemical industry to generate polynitrogen oxides and sulfur oxides. Nitrogen oxides and sulfur oxides are one of the main sources of air pollution. The benefits of ambient air purification are numerous. [0003] For example, application number: CN201910882141.3, the invention discloses an oxidation device for industrial denitration and desulfurization environmental protection flue gas treatment, in particular to the field of oxidation devices, including a treatment box, the inner top of the treatment box is fixedly installed with a first inner box, The inside of the processing box is located below the first inner...
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IPC IPC(8): B01D53/79B01D53/60
CPCB01D53/79B01D53/60
Inventor 吴沁
Owner 国能哈尔滨热电有限公司