CN105251327A - Flue gas purification device integrating desulfuration, denitration and demercuration - Google Patents

Flue gas purification device integrating desulfuration, denitration and demercuration Download PDF

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Publication number
CN105251327A
CN105251327A CN201510852717.3A CN201510852717A CN105251327A CN 105251327 A CN105251327 A CN 105251327A CN 201510852717 A CN201510852717 A CN 201510852717A CN 105251327 A CN105251327 A CN 105251327A
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CN
China
Prior art keywords
pipe
demercuration
smoke
reactor shell
vertical tube
Prior art date
Application number
CN201510852717.3A
Other languages
Chinese (zh)
Inventor
白雪
孙洪志
吴凤龙
马平川
Original Assignee
哈尔滨蔚蓝环保设备制造有限公司
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Application filed by 哈尔滨蔚蓝环保设备制造有限公司 filed Critical 哈尔滨蔚蓝环保设备制造有限公司
Priority to CN201510852717.3A priority Critical patent/CN105251327A/en
Publication of CN105251327A publication Critical patent/CN105251327A/en

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Abstract

A flue gas purification device integrating desulfuration, denitration and demercuration comprises a reactor shell. A smoke inlet pipe is arranged on the reactor shell and connected with a bent pipe with a downward opening. The flue gas purification device further comprises an upright cylinder. The side edge of the upright cylinder is provided with an opening. The bent pipe is arranged inside the upright cylinder through the opening. An air adding machine is arranged at the upper end of the upright cylinder. The lower end of the upright cylinder is connected with a smoke vent pipe. Two liquid grooves are arranged inside the smoke vent pipe. The smoke vent pipe is connected with an air storage tank. A dust remover is arranged inside the air storage tank. The air storage tank is provided with an air outlet pipe. A filter box with meshes is arranged inside the air outlet pipe. A denitration catalyst is arranged inside the filter box, the air outlet pipe is connected with a groove-type flue, a sprayer is arranged above the flue, and the sprayer is connected with a water storage box arranged outside the reactor shell through a water pipe. Due to the design integrating desulfuration, denitration and demercuration, the technological process is reasonable, the occupied area is small, and the desulfuration, denitration and demercuration effects are good.

Description

A kind of smoke eliminator integrating desulfurization, out of stock, demercuration

Technical field

The present invention relates to a kind of smoke eliminator integrating desulfurization, out of stock, demercuration.

Background technology

At present, about removing the technique comparative maturity of sulfur dioxide in flue gas, nitrogen oxide and mercury, carry out large-scale industrial application already, but most technique is all only useful for one-component.Nitrogen oxides in effluent, sulfur dioxide and mercury often exist simultaneously, if utilize these equipment that can only process Single Pollution thing to remove respectively, have that floor space is large, high in cost of production problem.Therefore, the technology of research and development simultaneous SO_2 and NO removal demercuration further, the control for atmosphere pollution has important

Meaning.

Summary of the invention

The object of the invention is for above-mentioned deficiency, a kind of smoke eliminator integrating desulfurization, out of stock, demercuration is provided.

Described object is achieved by the following scheme:

The desulfurization of a kind of collection, out of stock, demercuration is in the smoke eliminator of one, comprise reactor shell, described reactor shell is provided with smoke-intake pipe, described smoke-intake pipe is connected with the bend pipe that Open Side Down, also comprise vertical tube, described vertical tube avris is provided with opening, described bend pipe is arranged in vertical tube by opening, described vertical tube upper end is provided with and adds blower fan, described vertical tube lower end connects smoke exhaust pipe, two liquid tanks are provided with in described smoke exhaust pipe, described smoke exhaust pipe connects air accumulator, described built in gas tank has deduster, described air accumulator is provided with escape pipe, the filter cartridge of band mesh is provided with in described escape pipe, denitrating catalyst is provided with in described filter cartridge, described escape pipe connecting groove type flue, sprayer is provided with above described flue, described sprayer is located at the external storage tank of reactor enclosure by water pipe connection.

The lower end of described flue and reactor shell is provided with delivery port.

Soda solution and caustic lye of soda is respectively equipped with in described two liquid tanks.

Described reactor shell is provided with pipe.

The present invention has the following advantages: the present invention is by desulfurization, out of stock, the integrated design of demercuration, and rational in infrastructure, floor space is little, and desulfurization denitration demercuration is respond well.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention.

Wherein, 1-reactor shell, 2-smoke-intake pipe, 3-bend pipe, 4-vertical tube, 5-adds blower fan, 6-smoke exhaust pipe, 7-liquid tank, 8-air accumulator, 9-deduster, 10-escape pipe, 11-filter cartridge, 12-flue, 13-sprayer, 14-storage tank, 15-delivery port, 16-pipe.

Detailed description of the invention

The preferred embodiment of the present invention is elaborated below in conjunction with accompanying drawing.

The desulfurization of a kind of collection, out of stock, demercuration is in the smoke eliminator of one, comprise reactor shell 1, described reactor shell 1 is provided with smoke-intake pipe 2, described smoke-intake pipe 2 is connected with the bend pipe 3 that Open Side Down, also comprise vertical tube 4, described vertical tube 4 avris is provided with opening, described bend pipe 3 is arranged in vertical tube 4 by opening, described vertical tube 4 upper end is provided with and adds blower fan 5, described vertical tube 4 lower end connects smoke exhaust pipe 6, two liquid tanks 7 are provided with in described smoke exhaust pipe 6, described smoke exhaust pipe 6 connects air accumulator 8, deduster 9 is provided with in described air accumulator 8, described air accumulator 8 is provided with escape pipe 10, the filter cartridge 11 of band mesh is provided with in described escape pipe 10, denitrating catalyst is provided with in described filter cartridge, described escape pipe 10 connecting groove type flue 12, sprayer 13 is provided with above described flue 12, described sprayer 13 connects the storage tank 14 be located at outside reactor shell 1 by water pipe.The lower end of described flue 12 and reactor shell 1 is provided with delivery port 15.Soda solution and caustic lye of soda is respectively equipped with in described two liquid tanks.Described reactor shell 1 is provided with pipe 16.

During use, the flue gas that boiler produces enters the smoke-intake pipe 2 in reactor shell 1, bend pipe 3 on smoke-intake pipe 2 is arranged in vertical tube 4, flue gas is blowed to smoke exhaust pipe 6 by the blower fan 5 that adds in vertical tube 4, first soda solution in two liquid tanks 7 in smoke exhaust pipe 6 and caustic lye of soda can do the carbon dioxide in flue gas and absorb, can to next step desulfurization, out of stock, demercuration produces positive effect, flue gas enters air accumulator 8, deduster 9 in air accumulator 8 can slough the mercury in flue gas, denitrating catalyst in filter cartridge 11 in escape pipe 10 on air accumulator 8 can slough the nitre in flue gas, flue gas enters fluted body flue 12, sprayer 13 above flue 12 is located at the upper end in reactor shell 1, sprayer 13 is by tubes connection water tank 14, limewash is had to spray in fluted body flue 12 by sprayer 13 in water tank 14, the sulphur in flue gas can be sloughed.Waste water after using is discharged by the delivery port 15 of flue 12 and reactor shell 1 lower end.The present invention is novel in design rationally, structure simple optimizing and clean environment firendly, adequately achieves the flue gas desulfurization of integration, out of stock, demercuration.

Present embodiment does not just limit its protection domain to the exemplary illustrated of this patent; those skilled in the art can also carry out local to it and change; as long as no the Spirit Essence exceeding this patent, be all considered as the equivalent replacement to this patent, all at the protection domain of this patent.

Claims (4)

1. collection desulfurization, out of stock, demercuration is in the smoke eliminator of one, comprise reactor shell, it is characterized in that: described reactor shell is provided with smoke-intake pipe, described smoke-intake pipe is connected with the bend pipe that Open Side Down, also comprise vertical tube, described vertical tube avris is provided with opening, described bend pipe is arranged in vertical tube by opening, described vertical tube upper end is provided with and adds blower fan, described vertical tube lower end connects smoke exhaust pipe, two liquid tanks are provided with in described smoke exhaust pipe, described smoke exhaust pipe connects air accumulator, described built in gas tank has deduster, described air accumulator is provided with escape pipe, the filter cartridge of band mesh is provided with in described escape pipe, denitrating catalyst is provided with in described filter cartridge, described escape pipe connecting groove type flue, sprayer is provided with above described flue, described sprayer is located at the external storage tank of reactor enclosure by water pipe connection.
2. a kind of smoke eliminator integrating desulfurization, out of stock, demercuration according to claim 1, the lower end of described flue and reactor shell is provided with delivery port.
3. a kind of smoke eliminator integrating desulfurization, out of stock, demercuration according to claim 1, is respectively equipped with soda solution and caustic lye of soda in described two liquid tanks.
4. a kind of smoke eliminator integrating desulfurization, out of stock, demercuration according to claim 1, described reactor shell is provided with pipe.
CN201510852717.3A 2015-11-30 2015-11-30 Flue gas purification device integrating desulfuration, denitration and demercuration CN105251327A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510852717.3A CN105251327A (en) 2015-11-30 2015-11-30 Flue gas purification device integrating desulfuration, denitration and demercuration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510852717.3A CN105251327A (en) 2015-11-30 2015-11-30 Flue gas purification device integrating desulfuration, denitration and demercuration

Publications (1)

Publication Number Publication Date
CN105251327A true CN105251327A (en) 2016-01-20

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Citations (7)

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US20110268638A1 (en) * 2009-12-14 2011-11-03 Babcock-Hitach Kabushiki Kaisha Method of mercury removal from combustion exhaust gas and combustion exhaust gas purification apparatus
CN102527205A (en) * 2012-01-09 2012-07-04 广东电网公司电力科学研究院 Method and system for simultaneously removing sulfur, niter and mercury from smoke based on catalytic oxidation
CN103480251A (en) * 2013-09-29 2014-01-01 中悦浦利莱环保科技有限公司 System and method for performing desulfurization, denitration and demercuration to flue gas simultaneously
CN205109356U (en) * 2015-11-30 2016-03-30 哈尔滨蔚蓝环保设备制造有限公司 Collect desulfurization, denitration, demercuration in gas cleaning of an organic whole device

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US20030235525A1 (en) * 2000-01-18 2003-12-25 Shintaro Honjo Method for the treating in exhaust gas and exhaust gas treating system
CN101422691A (en) * 2008-11-20 2009-05-06 武汉凯迪电力环保有限公司 Multi-pollutant removing technique and device of fuel coal smoke
US20110268638A1 (en) * 2009-12-14 2011-11-03 Babcock-Hitach Kabushiki Kaisha Method of mercury removal from combustion exhaust gas and combustion exhaust gas purification apparatus
CN101810993A (en) * 2009-12-31 2010-08-25 北京航空航天大学 Method for achieving high effective mercury removal through modifying electrostatic precipitator
CN102527205A (en) * 2012-01-09 2012-07-04 广东电网公司电力科学研究院 Method and system for simultaneously removing sulfur, niter and mercury from smoke based on catalytic oxidation
CN103480251A (en) * 2013-09-29 2014-01-01 中悦浦利莱环保科技有限公司 System and method for performing desulfurization, denitration and demercuration to flue gas simultaneously
CN205109356U (en) * 2015-11-30 2016-03-30 哈尔滨蔚蓝环保设备制造有限公司 Collect desulfurization, denitration, demercuration in gas cleaning of an organic whole device

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Application publication date: 20160120