CN103920376B - Low-energy-consumption hybrid white smoke elimination device - Google Patents

Low-energy-consumption hybrid white smoke elimination device Download PDF

Info

Publication number
CN103920376B
CN103920376B CN201410182418.9A CN201410182418A CN103920376B CN 103920376 B CN103920376 B CN 103920376B CN 201410182418 A CN201410182418 A CN 201410182418A CN 103920376 B CN103920376 B CN 103920376B
Authority
CN
China
Prior art keywords
dehydration
chimney
pipeline
energy consumption
white cigarette
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201410182418.9A
Other languages
Chinese (zh)
Other versions
CN103920376A (en
Inventor
伍雁梅
李元廷
王皎月
肖鹏
韦德建
林勇
宋晓华
赵建国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dazhou Iron and Steel Group Co Ltd
Original Assignee
Dazhou Iron and Steel Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dazhou Iron and Steel Group Co Ltd filed Critical Dazhou Iron and Steel Group Co Ltd
Priority to CN201410182418.9A priority Critical patent/CN103920376B/en
Publication of CN103920376A publication Critical patent/CN103920376A/en
Application granted granted Critical
Publication of CN103920376B publication Critical patent/CN103920376B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention discloses a low-energy-consumption hybrid white smoke elimination device, which comprises a mixing tower, wherein three openings are formed in the mixing tower; two of the openings are air inlets and are respectively connected with a multiple layered dehydration guide device of chimney exhaust gas and a belt cooler exhaust gas conveying device; the other opening is an air outlet and is directly connected with outside air; the multiple layered dehydration guide device of chimney exhaust gas comprises a T-joint and a dehydration tower, a dehydration elbow and an draught fan which are connected with the T-joint in sequence; the air outlet of the draught fan is connected on the mixing tower through a pipeline; the belt cooler exhaust gas conveying device comprises a belt cooler; a chimney is arranged on the belt cooler; a smoke hood is arranged at the top end of the chimney and is connected with the mixing tower through a pipeline. According to the low-energy-consumption hybrid white smoke elimination device, not only is the installation and maintenance cost of the device reduced, but also is the operation cost of the device reduced; the treatment effect of white smoke is greatly improved.

Description

Low energy consumption mixed type white cigarette cancellation element
Technical field
The present invention relates to a kind of chimney white cigarette cancellation element, the low energy consumption particularly relating to use at a kind of chimney mixes Mould assembly white cigarette cancellation element.
Background technology
The flue gas discharged from chimney is in saturation, when extraneous ambient temperature is relatively low, condenses under low temperature effect Steam can be turned into the plume of white, form chimney and emit the phenomenon of " white cigarette ", and " white cigarette " can to the environment of surrounding and Neighbouring equipment causes strong influence, is unfavorable for the normal use of equipment, it will greatly shorten the service life of equipment, improves The frequency of maintenance of equipment and the cost of operation maintenance.Eliminate at present " white cigarette " technical method mainly have condensing heat-exchange method, from Cigarette heat exchange (GGH) method, steam heating (smoke re-heater), electrostatic precipitator method, combustion gas snead process etc..And these technical sides Equipment that method is relied on but following shortcoming:
1st, invest greatly:Because using main equipments such as heat exchanger, condensers, the appliance arrangement investment eliminating " white cigarette " can reach To 60~700,000 yuan/m3Exhaust gas volumn, generally up to 1000~20,000,000 yuan of gross investment.
2nd, high energy consumption:Device is both needed to consume electric energy, combustion gas or steam, and general energy consumption cost is about in 4~7 yuan/m3, combustion The operating cost of gas snead process even can be up to 30 yuan/m3.
3rd, plant maintenance difficulty is big, costly:Often contain the corrosive substance being dissolved in water due in " white cigarette ", equipment exists Be easy to during use be corroded by it, easily cause string leakage after equipment is corroded, so need frequent to equipment Overhauled, considerably increased the cost of equipment operation.
4th, eliminate " white cigarette " effect not thorough:Some equipment can only subtract least a portion of " white cigarette ", although some equipment is in cigarette Chimney exit be can't see " white cigarette ", but still can be formed " white cigarette " in outlet overhead.
Content of the invention
In view of this, the present invention provides a kind of low energy consumption mixed type white cigarette cancellation element, not only reduces the installation of equipment With maintenance cost, also reduce the operating cost of equipment simultaneously, substantially increase the treatment effect of " white cigarette ".
For solving above technical problem, the technical scheme is that:
Low energy consumption mixed type white cigarette cancellation element, including mixing column, this mixing column is provided with three mouths, and two of which mouth is Air inlet is connected to chimney exhaust gas multilamellar dehydration guider and belt-cooling machine waste gas transmitting device, and another is gas outlet, Gas outlet is directly connected with ambient atmosphere.
Further, above-mentioned chimney exhaust gas multilamellar is dehydrated the threeway that guider includes being arranged on chimney, in this threeway On be also associated with dehydrating tower, be additionally provided with dehydration bend pipe in the exit of dehydrating tower, at the end of dehydration bend pipe, be provided with air inducing Machine, the air outlet of this air-introduced machine is connected on mixing column by pipeline.
Preferably, described first opening of this threeway is connected with chimney, second opening is connected with air, last Opening is connected with dehydrating tower by pipeline.
Preferably, the exit of described dehydrating tower is additionally provided with composite dewatering device, dehydrating tower pass through composite dewatering device with Dehydration bend pipe is connected.
Preferably, described dehydration bend pipe includes the U-tube road being disposed over, also set up in the bottom in this U-tube road There is opening, at this opening, be connected with water seal, and the quantity of this dehydration bend pipe at least one.
Further, above-mentioned belt-cooling machine waste gas transmitting device includes belt-cooling machine, is provided with chimney on this belt-cooling machine, It is additionally provided with petticoat pipe on the top of chimney, this petticoat pipe is connected on mixing column by pipeline.
In addition, described mixing column all carries out preservative treatment with the inwall of pipeline.
Preferably, described preservative treatment refers to be sprayed using glass flake in the inwall of mixing column and pipeline.
Compared with prior art, the present invention has following beneficial effect:
The chimney exhaust gas multilamellar of the present invention is dehydrated guider and can be good at reducing the moisture among waste gas, can also simultaneously Cooling process is carried out to waste gas, this device is installed and safeguarded that simply required installation cost is low with use cost;The dehydration of the present invention is curved The quantity of pipe can be increased according to actually used demand or be reduced, and substantially increases the motility of equipment so that setting Standby can preferably play effect;Present system internal unit is simple, long service life, and maintenance cost is low, and required investment is only For 15~180,000 yuan/ten thousand m3Exhaust gas volumn, generally 300~5,000,000 yuan of gross investment, can be good at being produced on a large scale with Use;The present invention, in addition to air-introduced machine consumes a small amount of electric energy, does not increase other energy resource consumptions, using the used heat of belt-cooling machine, reaches Arrive the purpose of " treatment of wastes with processes of wastes against one another ", it is achieved that low energy consumption in the case of our times energy shortage, be that country brings with enterprise Huge economic benefit, also protects production environment and living environment simultaneously well.
Brief description
Fig. 1 is the structured flowchart of the present invention.
Specific embodiment
The core thinking of the present invention is to provide a kind of low energy consumption mixed type white cigarette cancellation element, not only reduces equipment I&M cost, also reduces the operating cost of equipment simultaneously, substantially increases the treatment effect of " white cigarette ".
In order that those skilled in the art more fully understands technical scheme, below in conjunction with the accompanying drawings and specifically real The present invention is described in further detail to apply example.
Embodiment
As shown in figure 1, low energy consumption mixed type white cigarette cancellation element, including mixing column, this mixing column is provided with three mouths, its In two mouths be connected to chimney exhaust gas multilamellar dehydration guider and belt-cooling machine waste gas transmitting device for air inlet, another For gas outlet, gas outlet is directly connected with ambient atmosphere.
Above-mentioned chimney exhaust gas multilamellar is dehydrated the threeway that guider includes being arranged on chimney, is also associated with this threeway Dehydrating tower, is additionally provided with dehydration bend pipe in the exit of dehydrating tower, is provided with air-introduced machine, this air-introduced machine at the end of dehydration bend pipe Air outlet be connected on mixing column by pipeline.
Preferably, described first opening of this threeway is connected with chimney, second opening is connected with air, last Opening is connected with dehydrating tower by pipeline.
Preferably, the exit of described dehydrating tower is additionally provided with composite dewatering device, dehydrating tower pass through composite dewatering device with Dehydration bend pipe is connected.
Preferably, described dehydration bend pipe includes the U-tube road being disposed over, also set up in the bottom in this U-tube road There is opening, at this opening, be connected with water seal, and the quantity of this dehydration bend pipe at least one.
Above-mentioned belt-cooling machine waste gas transmitting device includes belt-cooling machine, is provided with chimney, on the top of chimney on this belt-cooling machine End is additionally provided with petticoat pipe, and this petticoat pipe connects Ei on mixing column by pipeline.
In addition, described mixing column all carries out preservative treatment with the inwall of pipeline.
Preferably, described preservative treatment refers to be sprayed using glass flake in the inwall of mixing column and pipeline.
The above is only the preferred embodiment of the present invention it is noted that above-mentioned preferred implementation be not construed as right The restriction of the present invention, protection scope of the present invention should be defined by claim limited range.For the art For those of ordinary skill, without departing from the spirit and scope of the present invention, some improvements and modifications can also be made, these change Enter and retouch also to should be regarded as protection scope of the present invention.

Claims (6)

1. low energy consumption mixed type white cigarette cancellation element, including mixing column, this mixing column is provided with three mouths, two of which mouth be into QI KOU is connected to chimney exhaust gas multilamellar dehydration guider and belt-cooling machine waste gas transmitting device, and another is gas outlet, goes out QI KOU is directly connected with ambient atmosphere;It is characterized in that, described chimney exhaust gas multilamellar dehydration guider includes being arranged on chimney On threeway, this threeway is also associated with dehydrating tower, is additionally provided with dehydration bend pipe in the exit of dehydrating tower, dehydration bend pipe It is provided with air-introduced machine, the air outlet of this air-introduced machine is connected on mixing column by pipeline at the end;Described this threeway first is opened Mouth is connected with chimney, and second opening is connected with air, and last opening is connected with dehydrating tower by pipeline.
2. low energy consumption mixed type white cigarette cancellation element according to claim 1 is it is characterised in that the outlet of described dehydrating tower Place is additionally provided with composite dewatering device, and dehydrating tower is passed through composite dewatering device and is connected with dehydration bend pipe.
3. low energy consumption mixed type white cigarette cancellation element according to claim 2 is it is characterised in that described dehydration bend pipe includes The U-tube road being disposed over, is additionally provided with opening in the bottom in this U-tube road, is connected with water seal at this opening, and this dehydration The quantity of bend pipe at least one.
4. low energy consumption mixed type white cigarette cancellation element according to claim 1 is it is characterised in that described belt-cooling machine waste gas Transmitting device includes belt-cooling machine, is provided with chimney on this belt-cooling machine, is additionally provided with petticoat pipe on the top of chimney, and this petticoat pipe passes through Pipeline is connected on mixing column.
5. low energy consumption mixed type white cigarette cancellation element according to claim 1 is it is characterised in that described mixing column and pipeline Inwall all carry out preservative treatment.
6. low energy consumption mixed type white cigarette cancellation element according to claim 5 is it is characterised in that described preservative treatment refers to Sprayed using glass flake in the inwall of mixing column and pipeline.
CN201410182418.9A 2014-04-30 2014-04-30 Low-energy-consumption hybrid white smoke elimination device Active CN103920376B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410182418.9A CN103920376B (en) 2014-04-30 2014-04-30 Low-energy-consumption hybrid white smoke elimination device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410182418.9A CN103920376B (en) 2014-04-30 2014-04-30 Low-energy-consumption hybrid white smoke elimination device

Publications (2)

Publication Number Publication Date
CN103920376A CN103920376A (en) 2014-07-16
CN103920376B true CN103920376B (en) 2017-02-15

Family

ID=51138910

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410182418.9A Active CN103920376B (en) 2014-04-30 2014-04-30 Low-energy-consumption hybrid white smoke elimination device

Country Status (1)

Country Link
CN (1) CN103920376B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106422684A (en) * 2016-11-28 2017-02-22 江苏亿金环保科技有限公司 Device for removing white smoke in flue gas
CN112619393A (en) * 2020-11-17 2021-04-09 天津浩创节能环保设备有限公司 Boiler flue gas desulfurization and denitrification system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2727857B2 (en) * 1992-04-16 1998-03-18 株式会社大林組 White smoke removal equipment in pre-cooling method
JP4292895B2 (en) * 2003-07-02 2009-07-08 トヨタ自動車株式会社 Exhaust gas purification device for internal combustion engine
JP4020054B2 (en) * 2003-09-24 2007-12-12 トヨタ自動車株式会社 Exhaust gas purification system for internal combustion engine
CN202289849U (en) * 2011-10-11 2012-07-04 苏州科德技研有限公司 White smoke treatment device
CN203342902U (en) * 2013-05-21 2013-12-18 吴海鸥 Tail wind water removing device for industrial vertical mill
CN103521047B (en) * 2013-10-25 2016-04-13 中冶长天国际工程有限责任公司 A kind of method and system thereof improving sintering desulfuration smog discharge temperature

Also Published As

Publication number Publication date
CN103920376A (en) 2014-07-16

Similar Documents

Publication Publication Date Title
CN206935061U (en) A kind of wet desulfurization flue gas processing unit
CN105688616A (en) Device for smoke condensation haze-eliminating and white-removing after wet desulphurization and technical method
CN210448648U (en) Tube bundle type electromagnetic induction white removing device
CN103920376B (en) Low-energy-consumption hybrid white smoke elimination device
CN102500199A (en) Flue gas dehydrating and reheating method and device
CN205925366U (en) White equipment is taken off except that haze to flue gas condensation behind wet flue gas desulfurization
CN109126366A (en) A kind of energy-efficient coloured plume governing system
CN205690895U (en) The comprehensive UTILIZATION OF VESIDUAL HEAT IN of coke oven underground flue gas and except white haze device
CN209622836U (en) A kind of gas fired-boiler flue gas takes off white system
CN208395214U (en) A kind of blast furnace slag flushing steam disappears white system
CN208711381U (en) A kind of wet-method desulfurized fume efficiently takes off white device
CN203571777U (en) Flue gas treatment device
CN109373342A (en) The hybrid flue gas eliminating white smoke system of hot wind and its removing method
CN208511903U (en) A kind of bundled tube flue gas takes off white device
CN109589639A (en) A kind of steel blast furnace slag flushing steam white cigarette elimination system
CN205352099U (en) Surplus thermal treatment system of coating line pretreatment
CN210206387U (en) Self-heating flue gas white eliminating device
CN209386337U (en) The hybrid flue gas eliminating white smoke system of hot wind
CN210473101U (en) Energy-saving flue gas whitening system
CN211400882U (en) Device for eliminating phenol-containing tar-containing condensed water precipitation of producer gas conveying system
CN207762939U (en) A kind of device substantially reducing the chimney white mist removal hangover that disappears
CN207046878U (en) Hot-blast stove fume comprehensive utilization device in a kind of aluminium polychloride production
CN208635127U (en) A kind of forming machine air draft white cigarette cancellation element
CN209108866U (en) A kind of energy-efficient coloured plume governing system
CN205560809U (en) A remove white fog heat exchanger for desulfurization system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
PP01 Preservation of patent right
PP01 Preservation of patent right

Effective date of registration: 20170817

Granted publication date: 20170215

PD01 Discharge of preservation of patent
PD01 Discharge of preservation of patent

Date of cancellation: 20200817

Granted publication date: 20170215