CN202044897U - Flue gas absorption and conversion device with effect of desulfurization and denitrification with one tower - Google Patents

Flue gas absorption and conversion device with effect of desulfurization and denitrification with one tower Download PDF

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Publication number
CN202044897U
CN202044897U CN2011200422429U CN201120042242U CN202044897U CN 202044897 U CN202044897 U CN 202044897U CN 2011200422429 U CN2011200422429 U CN 2011200422429U CN 201120042242 U CN201120042242 U CN 201120042242U CN 202044897 U CN202044897 U CN 202044897U
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China
Prior art keywords
communicated
tower
desulfurization
flue gas
pipe
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Expired - Fee Related
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CN2011200422429U
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Chinese (zh)
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宋洪义
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宋洪义
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Priority to CN2011200422429U priority Critical patent/CN202044897U/en
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Publication of CN202044897U publication Critical patent/CN202044897U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Abstract

The utility model discloses a flue gas absorption and conversion device with the effect of desulfurization and denitrification with one tower. The flue gas absorption and conversion device comprises a dust collector (1), an absorption tower (2), a desulfurization chamber (3), a smoke guide pipe (4), an isolation plate (5), a hydrogen peroxide tank (6), a high pressure atomizing pump (7), a gasification pipe (8) and a sprayer (9). The flue gas absorption and conversion device is characterized in that dedusted smoke enters the lower layer of the absorption tower (2) for desulfurization, desulfurized smoke passes through the isolation plate (5) through the smoke guide pipe (4) and enters a denitrification chamber (11) through a counter-flow flue (10), a combined sprayer (12) is communicated with a steam pipe (13), and a nitric acid recovery pipe (14) is communicated with a nitric acid storage tank (17) through a sediment cup (15) and a communication pipe (16); the denitrified smoke is conveyed to a chimney base (21) through an elbow (20) under the effect of a draft fan (19) for secondary purification, and the purified smoke is discharged through a chimney (23). In the utility model, the technology of desulfurization and denitrification with one tower is employed, the equipment investment is saved, the purification effect is improved, nitrogen oxides are converted at the same time of desulfurization, and two purposes of desulfurization and denitrification are achieved.

Description

The two absorption reforming units that take off of a tower in the flue gas
Affiliated technical field
The utility model belongs to smoke eliminator, and concrete is the two absorption reforming units that take off of a tower in the flue gas.
Background technology
The exhaust uptake and the incineration treatment of garbage factory of industrial area because incomplete combustion is being mingled with pernicious gas and oxynitrides in the flue gas of being arranged, pollute air and environment at present.At this problem, dust-removal and desulfurizing equipment has appearred in the prior art, and this equipment has dry type and wet type two big classes, equipment is huge in use, production capacity is low, power consumption is high, can not play denitration to the general wet scrubber of the oxynitrides in the flue gas, therefore, contaminated air and environment.
Summary of the invention
The purpose of the utility model is to overcome the prior art deficiency, and the two absorption reforming units that take off of a tower in a kind of flue gas are provided.For achieving the above object, the utility model is taked following technical scheme, comprising having: deduster, absorption tower, desulfurization chamber are positioned at absorption tower lower floor, lead smoke pipe, dividing plate is loaded on the middle level, absorption tower, the dioxygen water pot is communicated with high-pressure atomization pump, vapor lamp, shower nozzle, shower nozzle is loaded on top in the desulfurization chamber, the adverse current flue is positioned at the outer top of dividing plate and is communicated with the denitration chamber, combined sprinkler is communicated with steam pipe and is positioned at adverse current flue gas exit, and the nitric acid recovery tube is communicated with nitric acid holding vessel, auxiliary product workshop through tube connector with sediment bowl.
It is characterized in that: the absorption tower air inlet is communicated with the deduster exhaust outlet, lower floor's desulfurization, upper strata denitration.The hydrogen peroxide shower nozzle is housed in the desulfurization chamber, and desulfurization chamber passes dividing plate and is communicated with the denitration chamber through leading smoke pipe.The indoor combined sprinkler that is equipped with of denitration, the denitration chamber is communicated with nitric acid recovery tube, sediment bowl, holding vessel, auxiliary product workshop.Flue gas after being purified purifies in bend pipe is sent chimney base under the effect of air-introduced machine once more, and steam jet is equipped with in the top in the chimney base.
The utility model has adopted technique scheme to have following beneficial effect: the utility model adopts that a tower is two to be taken off, and has saved equipment investment, has improved clean-up effect.When utilizing the hydrogen peroxide desulfurization, nitric oxide is converted into nitrogen dioxide, nitrogen dioxide is water-soluble, and water absorbs nitrogen dioxide and generates nitric acid, generates ammonium nitrate (chemical fertilizer) byproduct with ammonia and nitric acid effect, has purified air and has saved the energy by the useless treasured that becomes.
Description of drawings
Below in conjunction with accompanying drawing and Figure of abstract embodiment the utility model is elaborated:
Fig. 1 and Figure of abstract are the utility model structure diagram.
Mark among the figure: 1-deduster, 2-absorption tower, 3-desulfurization chamber, 4-lead smoke pipe, 5-dividing plate, 6-dioxygen water pot, 7-high-pressure atomization pump, 8-vapor lamp, 9-shower nozzle, 10-adverse current flue, 11-denitration chamber, 12-combined sprinkler, 13-steam pipe, 14-nitric acid recovery tube, 15-sediment bowl, 16-tube connector, 17-nitric acid holding vessel, 18-auxiliary product workshop, 19-air-introduced machine, 20-bend pipe, 21-chimney base, in establish 22-shower nozzle, 23-chimney.
The specific embodiment
By shown in Figure 1: the utility model includes: deduster 1, absorption tower 2, desulfurization chamber 3 is positioned at absorption tower 2 lower floors, lead smoke pipe 4, dividing plate 5 is loaded on desulfurization chamber 3 top ends, dioxygen water pot 6 is arranged in 2 belows, absorption tower and is communicated with high-pressure atomization pump 7,8 one of vapor lamps are communicated with high-pressure atomization pump 7 other ends connection shower nozzle 9 and are loaded on dividing plate 5 middle places, denitration chamber 11 is positioned at 2 upper stratas, absorption tower, adverse current flue 10 is located in the denitration chamber 11, combined sprinkler 12 is communicated with steam pipe 13, nitric acid recovery tube 14 is loaded on place, 10 bottoms, denitration chamber and is communicated with sediment bowl 15, sediment bowl 15 is communicated with nitric acid holding vessel 17 through tube connector 16, auxiliary product workshop 18 is communicated with nitric acid holding vessel 17, air-introduced machine 19 is through bend pipe 20 and chimney base 21, chimney 23 is communicated with, and establishes steam jet 22. in the chimney base 21
Air-introduced machine 19 of the present utility model is loaded on the place, bottom of bend pipe 20.
Absorption tower 2 of the present utility model is advanced mouth and is communicated with deduster 1 exhaust opening, and nitric acid is deposited jar 17 connections and paid a product cell 18.

Claims (3)

1. two absorption reforming units that take off of a tower in the flue gas, comprising having: deduster (1), absorption tower (2) desulfurization chamber (3) is positioned at absorption tower (2) lower floor, lead smoke pipe (4), dividing plate (5) is loaded on middle level, absorption tower (2), dioxygen water pot (6) and high-pressure atomization pump (7), vapor lamp (8), shower nozzle (9) is communicated with, shower nozzle (9) is loaded on top in the desulfurization chamber (3), adverse current flue (10) is communicated with denitration chamber (11) above being positioned at dividing plate (5), combined sprinkler (12) is communicated with steam pipe (13), be loaded on adverse current flue (10) smoke outlet, nitric acid recovery tube (14) and sediment bowl (15) are through tube connector (16) and nitric acid holding vessel (17), auxiliary product workshop (18) is communicated with, and it is characterized in that: desulfurization chamber (3) passes dividing plate (5) and adverse current flue (10) through leading smoke pipe (4), denitration chamber (11) is communicated with; Nitric acid holding vessel (17) is communicated with auxiliary product workshop (18), and denitration chamber (11) lead to chimney base (21) through air-introduced machine (19), bend pipe (20), establishes steam jet (22) in the chimney base (21) and is communicated with chimney (23).
2. a tower is two in a kind of flue gas according to claim 1 takes off the absorption reforming unit, and it is characterized in that: air-introduced machine (19) is loaded on bend pipe (20) lower end.
3. a tower is two in a kind of flue gas according to claim 1 takes off the absorption reforming unit, and it is characterized in that: deduster (1) exhaust opening advances mouth with absorption tower (2) and is communicated with.
CN2011200422429U 2011-02-14 2011-02-14 Flue gas absorption and conversion device with effect of desulfurization and denitrification with one tower Expired - Fee Related CN202044897U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200422429U CN202044897U (en) 2011-02-14 2011-02-14 Flue gas absorption and conversion device with effect of desulfurization and denitrification with one tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200422429U CN202044897U (en) 2011-02-14 2011-02-14 Flue gas absorption and conversion device with effect of desulfurization and denitrification with one tower

Publications (1)

Publication Number Publication Date
CN202044897U true CN202044897U (en) 2011-11-23

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Application Number Title Priority Date Filing Date
CN2011200422429U Expired - Fee Related CN202044897U (en) 2011-02-14 2011-02-14 Flue gas absorption and conversion device with effect of desulfurization and denitrification with one tower

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102784551A (en) * 2011-05-17 2012-11-21 宋洪义 Composite set for collecting and conversing dioxin in smoke gas in garbage burning plant
CN104826431A (en) * 2015-01-23 2015-08-12 肖意坚 Method of haze government of chimney smoke through water dissolution dust removal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102784551A (en) * 2011-05-17 2012-11-21 宋洪义 Composite set for collecting and conversing dioxin in smoke gas in garbage burning plant
CN102784551B (en) * 2011-05-17 2014-07-30 宋洪义 Composite set for collecting and conversing dioxin in smoke gas in garbage burning plant
CN104826431A (en) * 2015-01-23 2015-08-12 肖意坚 Method of haze government of chimney smoke through water dissolution dust removal

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111123

Termination date: 20140214