CN109331600A - Blast furnace slag flushing flue gas disappears white integrated apparatus - Google Patents
Blast furnace slag flushing flue gas disappears white integrated apparatus Download PDFInfo
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- CN109331600A CN109331600A CN201811340143.1A CN201811340143A CN109331600A CN 109331600 A CN109331600 A CN 109331600A CN 201811340143 A CN201811340143 A CN 201811340143A CN 109331600 A CN109331600 A CN 109331600A
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- flue gas
- blast furnace
- furnace slag
- slag flushing
- integrated apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/005—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by heat treatment
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
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- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Disappear white integrated apparatus the invention discloses a kind of blast furnace slag flushing flue gas, it includes shell and hot air duct, it include mixed zone in the shell, the shell is equipped with gas inlet, exhanst gas outlet and hot wind inlet, the exhanst gas outlet is located at the top of the mixed zone, the gas inlet and the hot wind inlet are respectively positioned on the bottom of the mixed zone, and the hot air duct is connected to the hot wind inlet and is connected with the mixed zone.Blast furnace slag flushing flue gas is entered in mixed zone by gas inlet, hot wind is entered in mixed zone by hot air duct, blast furnace slag flushing flue gas mixes in mixed zone with hot wind, so that mixed flue gas dew point reduces, dry-bulb temperature increases, it realizes when mixed flue gas is discharged without white plume, achievees the effect that eliminate white haze.Meanwhile structure is simple, flexibly, enforcement difficulty is small, and small investment, operating cost is low for land occupation, has important applying value.
Description
Technical field
Disappear white integrated apparatus the present invention relates to a kind of blast furnace slag flushing flue gas.
Background technique
In recent years Chinese Metallurgical Industry Development is rapid, and pig iron yield accounts for 50% of Gross World Product or more；Chinese metallurgy industry simultaneously
Specific consumption is very high, there is the huge energy saving space and market potential.As iron and steel enterprise is energy-saving, comprehensive utilization of resources is horizontal
Be continuously improved, energy industry structure changes, reinforce optimized utilizing energy, develop a circular economy, residual heat and energy is using having become
For the trend of development of iron and steel enterprises.Under the influence of good overall situation, development and utilization waste heat, complementary energy have been become common practise, especially
The cryogenic waste heat resource for the blast furnace slag quenching water being difficult to work in the past, has been developed and used at present, and emerges more success
Case.
But blast furnace slag quenching water, while recovery waste heat, the smoke evacuation of blast furnace washing slag water generates serious white plumage phenomenon.It is high
There are also corrosive substances greatly, in gas for furnace washing slag water high fume temperature, water capacity, and effect on environment is more serious, is to lead to haze
One of the reason of.
Summary of the invention
The purpose of the invention is to overcome existing above-mentioned deficiency, the present invention provides a kind of blast furnace slag flushing flue gas and disappears
White integrated apparatus.
The present invention is achieved by the following technical solutions:
A kind of blast furnace slag flushing flue gas disappears white integrated apparatus comprising shell and hot air duct include in the shell
Mixed zone, the shell are equipped with gas inlet, exhanst gas outlet and hot wind inlet, and the exhanst gas outlet is located at the upper of the mixed zone
Side, the gas inlet and the hot wind inlet are respectively positioned on the bottom of the mixed zone, and the hot air duct is connected to the heat
Wind inlet is simultaneously connected with the mixed zone.
It further, further include having diffusion region in the shell, the diffusion region is located at the top of the mixed zone, and institute
The portlet for stating diffusion region is connected with the mixed zone, and the exhanst gas outlet is located at the large port of the diffusion region.
Further, the blast furnace slag flushing flue gas white integrated apparatus that disappears further includes having deduster, the deduster setting
In in the diffusion region and between the mixed zone and the exhanst gas outlet.
Further, the blast furnace slag flushing flue gas white integrated apparatus that disappears further includes having blower, and the blower is connected to institute
State hot air duct.
Further, the blast furnace slag flushing flue gas white integrated apparatus that disappears further includes having controller and detection components, described
Detection components are set to the gas inlet and for detecting the flue gas by the gas inlet, the input terminal of the controller
The detection components are electrically connected to, the output end of the controller is electrically connected to the blower and for controlling opening for the blower
Disconnected and power.
Further, the detection components include temperature sensor, pressure sensor and flow sensor, the temperature
Sensor, the pressure sensor and the flow sensor are all connected to the gas inlet, and the temperature sensor, institute
It states pressure sensor and the flow sensor is electrically connected to the controller.
Further, the blast furnace slag flushing flue gas white integrated apparatus that disappears further includes having blender, the blender setting
In in the mixed zone.
Further, the blast furnace slag flushing flue gas white integrated apparatus that disappears further includes having a liter gas cap, and described liter of gas cap is located at
In the mixed zone, and described liter of gas cap is located at the surface of the hot wind inlet.
Further, the blast furnace slag flushing flue gas white integrated apparatus that disappears further includes having nozzle, and the nozzle is located at described
Mixed zone, and the nozzle is connected to the hot wind inlet and is connected with the hot air duct.
The beneficial effects of the present invention are: blast furnace slag flushing flue gas is entered in mixed zone by gas inlet, and hot wind passes through
Hot air duct enters in mixed zone, and blast furnace slag flushing flue gas mixes in mixed zone with hot wind, so that the reduction of mixed flue gas dew point,
Dry-bulb temperature increases, and realizes when mixed flue gas is discharged without white plume, achievees the effect that eliminate white haze.Meanwhile structure is simple,
Flexibly, enforcement difficulty is small, and small investment, operating cost is low for land occupation, has important applying value.
Detailed description of the invention
Fig. 1 is that the blast furnace slag flushing flue gas of the embodiment of the present invention 1 disappears the structural schematic diagram of white integrated apparatus.
Fig. 2 is that the blast furnace slag flushing flue gas of the embodiment of the present invention 2 disappears the structural schematic diagram of white integrated apparatus.
Description of symbols:
Shell 1
Gas inlet 11
Exhanst gas outlet 12
Hot wind inlet 13
Mixed zone 14
Diffusion region 15
Hot air duct 2
Deduster 3
Blower 4
Controller 5
Detection components 6
Nozzle 7
Blender 8
Rise gas cap 9
Specific embodiment
The explanation of following embodiment be with reference to attached drawing, can be to the specific embodiment implemented to the example present invention.
Embodiment 1
As shown in Figure 1, disappear white integrated apparatus present embodiment discloses a kind of blast furnace slag flushing flue gas, the blast furnace slag flushing flue gas
The white integrated apparatus that disappears includes shell 1 and hot air duct 2, includes mixed zone 14 in shell 1, shell 1 be equipped with gas inlet 11,
Exhanst gas outlet 12 and hot wind inlet 13, exhanst gas outlet 12 are located at the top of mixed zone 14, and gas inlet 11 and hot wind inlet 13 are equal
Positioned at the bottom of mixed zone 14, hot air duct 2 is connected to hot wind inlet 13 and is connected with mixed zone 14.Blast furnace slag flushing flue gas is logical
It crosses gas inlet 11 to enter in the mixed zone 14 of shell 1, external hot wind will be delivered to hot wind inlet by hot air duct 2
13, it is entered in the mixed zone 14 of shell 1 by hot wind inlet 13, blast furnace slag flushing flue gas will be with external hot wind in mixed zone
It is mixed in 14, so that the mixed flue gas dew point formed after mixing reduces, dry-bulb temperature increases, realizes that mixed flue gas is discharged
When without white plume, achieve the effect that eliminate white haze.Meanwhile the blast furnace slag flushing flue gas white integrated apparatus overall structure that disappears is simple,
Flexibly, enforcement difficulty is small, and small investment, operating cost is low for land occupation, has important applying value.
It further include having diffusion region 15 in shell 1, diffusion region 15 is located at the top of mixed zone 14, and the portlet of diffusion region 15
It is connected with mixed zone 14, exhanst gas outlet 12 is located at the large port of diffusion region 15.Blast furnace slag flushing flue gas and external hot wind are mixed
Closing will move up after being mixed in area 14, and mixed flue gas will enter in diffusion region 15, mix in diffusion region 15
Close flue gas will speed reduce, pressure increase is discharged to outside shell 1 finally by exhanst gas outlet 12.
The blast furnace slag flushing flue gas white integrated apparatus that disappears further includes having deduster 3, and deduster 3 is set in diffusion region 15 and position
Between mixed zone 14 and exhanst gas outlet 12.Mixed flue gas in diffusion region 15 will be right by deduster 3 by deduster 3
Mixed flue gas is dusted purification, and the dust in mixed flue gas is captured by dust-extraction unit collects simultaneously filtration, purification, finally mixes cigarette
Gas is discharged from exhanst gas outlet 12, so that mixed flue gas reaches environmental protection standard, has important environmental benefit and economic benefit.
The blast furnace slag flushing flue gas white integrated apparatus that disappears further includes having blower 4, and blower 4 is connected to hot air duct 2.Hot wind will
It is delivered in shell 1 by hot air duct 2, the hot wind in hot air duct 2 can be pressurized and be accelerated by blower 4, by wind
The hot wind of machine 4 is entered in shell 1 by hot wind inlet 13, and blast furnace slag flushing flue gas enters to shell 1 by gas inlet 11
Interior, hot wind high speed passes through hot wind inlet 13 and 13 surrounding of hot wind inlet is made to generate negative pressure, thus the lesser blast furnace slag flushing of overbottom pressure
Flue gas sucking, using ejector action, is flexibly applied to blast furnace slag flushing flue gas in no overbottom pressure or the insufficient operating condition of overbottom pressure, ensure that height
Furnace flushing cinder flue gas is mixed in injection to mixed zone 14 with hot wind, is improved blast furnace slag flushing flue gas and is disappeared white integrated apparatus
Stability.Wherein, blower 4 can be frequency conversion fan.
The blast furnace slag flushing flue gas white integrated apparatus that disappears further includes having nozzle 7, and nozzle 7 is located at mixed zone 14, and nozzle 7 connects
It is connected in hot wind inlet 13 and with hot air duct 2.Hot wind in hot air duct 2 is by entering to shell after hot wind inlet 13
It in 1, is entered in mixed zone 14 by nozzle 7 later, makes hot wind high speed enter to mixed zone 14 by nozzle 7.Wherein, hot
The exhaust gas that hot wind in air piping 2 can generate for blast funnace hot blast stove reduces fortune using the high temperature cleaning exhaust gas of blast funnace hot blast stove
Row expense, energy conservation and environmental protection.
The blast furnace slag flushing flue gas white integrated apparatus that disappears further includes having controller 5 and detection components 6, and detection components 6 are set to
Gas inlet 11 simultaneously is used to detect the flue gas by gas inlet 11, and the input terminal of controller 5 is electrically connected to detection components 6, controls
The output end of device 5 processed be electrically connected to blower 4 and for control blower 4 cut-off and power.Detection components 6 can be to gas inlet
Blast furnace slag flushing flue gas inspection at 11 simultaneously transmits signal, and the signal for monitoring suction parameter in real time is delivered to controller 5, controller
5 for receive detection components 6 sending real time monitoring suction parameter signal come control blower 4 cut-off and power, to pass through
Controller 5 controls the flow that blower 4 adjusts hot wind in hot air duct 2, high to processing to adapt to the white demand that accordingly disappears in shell 1
Furnace flushing cinder flue gas takes off white dedusting with significant application value.
Wherein, detection components 6 include temperature sensor, pressure sensor and flow sensor, temperature sensor, pressure
Sensor and flow sensor are all connected to gas inlet 11, and temperature sensor, pressure sensor and flow sensor are electric
It is connected to controller 5.Temperature sensor, pressure sensor and flow sensor are respectively used to blast furnace punching at detection gas inlet 11
Temperature, pressure and the flow value of slag flue gas acquire the parameter of blast furnace slag flushing flue gas, and real time monitoring suction parameter are transmitted to control
Device 5 processed.Structure is simple, easy to use, convenient for arrangement.
The blast furnace slag flushing flue gas white integrated apparatus that disappears further includes having blender 8, and blender 8 is set in mixed zone 14.It stirs
The disturbance of gas in mixed zone 14 can be enhanced by mixing device 8, to enhance blast furnace slag flushing flue gas and hot wind in mixed zone 14
Mixed process, fast implement blast furnace slag flushing flue gas dew point temperature decline, dry-bulb temperature rise, improve blast furnace slag flushing flue gas disappear it is white
The working efficiency of integrated apparatus.Meanwhile shortening the length of mixed zone 14 in shell 1, the white one so that blast furnace slag flushing flue gas disappears
Compact overall structure is set in makeup, is occupied little space.Wherein, blender 8 includes impeller, enhances gas by impeller rotation
Disturbance, impeller are located at the surface in 7 exit of nozzle, and impeller uses wear-resisting ceramic material.
Disappear in white integrated apparatus in the blast furnace slag flushing flue gas of the present embodiment 1, is disappeared white one using the blast furnace slag flushing flue gas
Makeup is set to be included the following steps: during use
(1) hot wind in hot air duct 2 successively passes through blower 4 and nozzle 7 is pressurized and is accelerated, and exports week in nozzle 7
It encloses to form negative pressure, blast furnace slag flushing flue gas is mixed by injection to mixed zone 14 with hot wind by gas inlet 11；
(2) hot wind and blast furnace slag flushing flue gas pass through blender 8 in mixed zone 14, strengthen the disturbance of fluid, accelerate
Mixing velocity, mixed flue gas dew-point temperature decline during this, dry-bulb temperature rise；
(3) deduster 3 is equipped in diffusion region 15, the dust of mixed flue gas is captured by deduster 3 to be collected；
(4) it is discharged by the mixed flue gas of deduster 3 by exhanst gas outlet 12；
(5) controller 5 is by temperature, pressure and the flow parameter of the blast furnace slag flushing flue gas being collected at gas inlet 11,
The flow that blower 4 adjusts hot wind in hot air duct 2 is controlled, to adapt to the different white demands that disappears.
In step (1), the dry-bulb temperature for the blast furnace slag flushing flue gas that gas inlet 11 is sent into is 90 DEG C, dew-point temperature 66
DEG C, flow 150000m3/ h, dust content 20mg/Nm3, blast furnace slag flushing flue gas pressures are 200Pa；Hot wind in hot air duct 2
Flow be 208000m3/ h, dry-bulb temperature are 200 DEG C, and dew-point temperature is 33 DEG C, dust content 10mg/Nm3, 4 total pressure of blower
For 3000Pa.
In step (2), the mixed flue gas volume flow after mixing is 360000m3/ h, depoint depression are done as low as 54 DEG C
Ball temperature is 149 DEG C.
In step (3), the dust in mixed flue gas after mixing is captured by deduster 3 to be collected, exhanst gas outlet 12
Dust content is down to 5mg/Nm3Below.
Effect data: 90 DEG C of former dry-bulb temperature, 66 DEG C of dew-point temperature of blast furnace slag flushing flue gas are passing through blast furnace slag flushing flue gas
The white integrated apparatus that disappears mixes heel row with the hot wind in hot air duct 2 to atmosphere, and mixed flue gas dry-bulb temperature reaches 149 DEG C, dew
Point is reduced to 54 DEG C or less；, it can be achieved that the mixed flue gas of exhanst gas outlet 12 is ignored under 0 DEG C of ambient enviroment or more of temperature condition
Feel visible white cigarette, meanwhile, the mixed flue gas dust content of exhanst gas outlet 12 is down to 5mg/Nm3Below.It can be seen that the present embodiment
The 1 blast furnace slag flushing flue gas white integrated apparatus that disappears can reach the resultant effect for taking off white dedusting.
Embodiment 2
The present embodiment difference from example 1 is that, the blast furnace slag flushing flue gas of the present embodiment disappears white integrated apparatus
It does not include deduster 3, the blast furnace slag flushing flue gas of the present embodiment white integrated apparatus that disappears includes liter gas cap 9, rises gas cap 9 and is located at
In mixed zone 14, and rise the surface that gas cap 9 is located at hot wind inlet 13.Hot wind is entered to mixed by hot wind inlet 13 and nozzle 7
It closes in area 14, rise the tip of gas cap 9 downward and is located at the surface of nozzle 7, hot wind will be flowed to liter gas cap 9 and can be spread apart
Come, the moisture carried secretly in hot wind will prevent on liter gas cap 9, and it is white to improve blast furnace slag flushing flue gas the taking off for white integrated apparatus that disappear
Effect.Meanwhile furnace flushing cinder flue gas and hot wind will be spread by liter gas cap 9, realized that furnace flushing cinder flue gas is mixed with hot wind and more accelerated
Speed and uniformly improves blast furnace slag flushing flue gas and disappears the working efficiency of white integrated apparatus.
Disappear in white integrated apparatus in the blast furnace slag flushing flue gas of the present embodiment 2, is disappeared white one using the blast furnace slag flushing flue gas
Makeup is set to be included the following steps: during use
(1) hot wind in hot air duct 2 successively passes through blower 4 and nozzle 7 is pressurized and is accelerated, and exports week in nozzle 7
It encloses to form negative pressure, blast furnace slag flushing flue gas is mixed by injection to mixed zone 14 with hot wind by gas inlet 11；
(2) hot wind and blast furnace slag flushing flue gas pass through in mixed zone 14 rises gas cap 9, strengthens the disturbance of fluid, accelerates
Mixing velocity, mixed flue gas dew-point temperature decline during this, dry-bulb temperature rise；
(3) deduster 3 is equipped in diffusion region 15, the dust of mixed flue gas is captured by deduster 3 to be collected；
(4) it is discharged by the mixed flue gas of deduster 3 by exhanst gas outlet 12；
(5) controller 5 is by temperature, pressure and the flow parameter of the blast furnace slag flushing flue gas being collected at gas inlet 11,
The flow that blower 4 adjusts hot wind in hot air duct 2 is controlled, to adapt to the different white demands that disappears.
In step (1), the dry-bulb temperature for the blast furnace slag flushing flue gas that gas inlet 11 is sent into is 90 DEG C, dew-point temperature 66
DEG C, flow 110000m3/ h, dust content 20mg/Nm3, blast furnace slag flushing flue gas pressures are 100Pa；Hot wind in hot air duct 2
Flow be 150000m3/ h, dry-bulb temperature are 190 DEG C, and dew-point temperature is 33 DEG C, dust content 10mg/Nm3, 4 total pressure of blower
For 3500Pa.
In step (2), the mixed flue gas volume flow after mixing is 255000m3/ h, depoint depression are done as low as 54 DEG C
Ball temperature is 143 DEG C.
In step (3), the dust in mixed flue gas after mixing is captured by deduster 3 to be collected, exhanst gas outlet 12
Dust content is down to 5mg/Nm3Below.
Effect data: 90 DEG C of former dry-bulb temperature, 66 DEG C of dew-point temperature of blast furnace slag flushing flue gas are passing through blast furnace slag flushing flue gas
The white integrated apparatus that disappears mixes heel row with the hot wind in hot air duct 2 to atmosphere, and mixed flue gas dry-bulb temperature reaches 143 DEG C, dew
Point is reduced to 54 DEG C or less；, it can be achieved that the mixed flue gas of exhanst gas outlet 12 is ignored under 0 DEG C of ambient enviroment or more of temperature condition
Feel visible white cigarette；Meanwhile the mixed flue gas dust content of exhanst gas outlet 12 is down to 5mg/Nm3Below.It can be seen that the present embodiment
The 2 blast furnace slag flushing flue gas white integrated apparatus that disappears can reach the resultant effect for taking off white dedusting.
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore equivalent changes made in accordance with the claims of the present invention, is still within the scope of the present invention.
Claims (9)
- The white integrated apparatus 1. a kind of blast furnace slag flushing flue gas disappears, which is characterized in that it includes shell and hot air duct, the shell It inside include mixed zone, the shell is equipped with gas inlet, exhanst gas outlet and hot wind inlet, and the exhanst gas outlet is located at described mixed The top in area is closed, the gas inlet and the hot wind inlet are respectively positioned on the bottom of the mixed zone, the hot air duct connection It is connected in the hot wind inlet and with the mixed zone.
- The white integrated apparatus 2. blast furnace slag flushing flue gas as described in claim 1 disappears, which is characterized in that further include in the shell There is diffusion region, the diffusion region is located at the top of the mixed zone, and the portlet of the diffusion region is connected with the mixed zone Logical, the exhanst gas outlet is located at the large port of the diffusion region.
- The white integrated apparatus 3. blast furnace slag flushing flue gas as claimed in claim 2 disappears, which is characterized in that the blast furnace slag flushing flue gas The white integrated apparatus that disappears further includes having deduster, and the deduster is set in the diffusion region and is located at the mixed zone and institute It states between exhanst gas outlet.
- The white integrated apparatus 4. blast furnace slag flushing flue gas as described in claim 1 disappears, which is characterized in that the blast furnace slag flushing flue gas The white integrated apparatus that disappears further includes having blower, and the blower is connected to the hot air duct.
- The white integrated apparatus 5. blast furnace slag flushing flue gas as claimed in claim 4 disappears, which is characterized in that the blast furnace slag flushing flue gas The white integrated apparatus that disappears further includes having controller and detection components, and the detection components are set to the gas inlet and for examining The flue gas for passing through the gas inlet is surveyed, the input terminal of the controller is electrically connected to the detection components, the controller Output end be electrically connected to the blower and for control the blower cut-off and power.
- The white integrated apparatus 6. blast furnace slag flushing flue gas as claimed in claim 5 disappears, which is characterized in that the detection components include There are temperature sensor, pressure sensor and flow sensor, the temperature sensor, the pressure sensor and the flow pass Sensor is all connected to the gas inlet, and the temperature sensor, the pressure sensor and the flow sensor are electric It is connected to the controller.
- The white integrated apparatus 7. blast furnace slag flushing flue gas as described in claim 1 disappears, which is characterized in that the blast furnace slag flushing flue gas The white integrated apparatus that disappears further includes having blender, and the blender is set in the mixed zone.
- The white integrated apparatus 8. blast furnace slag flushing flue gas as described in claim 1 disappears, which is characterized in that the blast furnace slag flushing flue gas The white integrated apparatus that disappears further includes having a liter gas cap, and described liter of gas cap is located in the mixed zone, and described liter of gas cap is positioned at described The surface of hot wind inlet.
- The white integrated apparatus 9. blast furnace slag flushing flue gas as described in claim 1 disappears, which is characterized in that the blast furnace slag flushing flue gas The white integrated apparatus that disappears further includes having nozzle, and the nozzle is located at the mixed zone, and the nozzle be connected to the hot wind into Mouth is simultaneously connected with the hot air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811340143.1A CN109331600B (en) | 2018-11-12 | 2018-11-12 | Blast furnace slag flushing smoke white eliminating integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811340143.1A CN109331600B (en) | 2018-11-12 | 2018-11-12 | Blast furnace slag flushing smoke white eliminating integrated device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109331600A true CN109331600A (en) | 2019-02-15 |
| CN109331600B CN109331600B (en) | 2023-06-02 |
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ID=65314726
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|---|---|---|---|
| CN201811340143.1A Active CN109331600B (en) | 2018-11-12 | 2018-11-12 | Blast furnace slag flushing smoke white eliminating integrated device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110237633A (en) * | 2019-06-05 | 2019-09-17 | 山西大学 | A kind of vapor and fine grained pollutant cooperation-removal device based on transformation condensation |
| CN112301174A (en) * | 2020-09-16 | 2021-02-02 | 北京亿玮坤节能科技有限公司 | Blast furnace slag flushing water dead steam whitening system with automatic adjusting function |
| CN114682058A (en) * | 2020-12-30 | 2022-07-01 | 中国石油化工股份有限公司 | White smoke eliminating equipment and white smoke eliminating method |
| CN117463120A (en) * | 2023-12-28 | 2024-01-30 | 广州市帝东环保科技有限公司 | Multistage concentration degradation process of Voc fluidized bed |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1047648A (en) * | 1996-07-29 | 1998-02-20 | Plantec:Kk | Air heater for prevention of white fume |
| CN101279182A (en) * | 2008-05-26 | 2008-10-08 | 佛山市合璟节能环保科技有限公司 | Method and device for eliminating white smoke in industry flue gas |
| JP2015014426A (en) * | 2013-07-05 | 2015-01-22 | 株式会社タクマ | White smoke prevention method and device of waste incineration facility |
| CN204786506U (en) * | 2015-06-29 | 2015-11-18 | 盐城新宇辉丰环保科技有限公司 | Following current rotation type flue gas white device that disappears |
| KR101634592B1 (en) * | 2015-08-31 | 2016-06-29 | 주식회사 길산업 | Apparatus for preventing generation of white plume for multi-step real time by using wave-type heat exchanger |
| 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 |
| CN106512637A (en) * | 2016-12-06 | 2017-03-22 | 四川省简阳空冷器制造有限公司 | Device and method for removing white smoke |
| CN107737493A (en) * | 2017-11-03 | 2018-02-27 | 四川省达州钢铁集团有限责任公司 | A kind of energy-saving desulfurization white cigarette governing system and method |
| CN108310895A (en) * | 2018-03-08 | 2018-07-24 | 洪霞 | Emission reduction water-saving system for air contaminant treatment |
| CN108332566A (en) * | 2018-02-07 | 2018-07-27 | 彭占东 | A kind of system and method for eliminating sintering flue gas white plume |
| CN108411055A (en) * | 2018-05-18 | 2018-08-17 | 天津华赛尔传热设备有限公司 | A kind of blast furnace slag flushing steam disappears white system |
| CN108434922A (en) * | 2018-05-23 | 2018-08-24 | 浙江富春江环保热电股份有限公司 | The water-saving flue gas of low energy consumption takes off white device and method |
| CN209348354U (en) * | 2018-11-12 | 2019-09-06 | 昊姆（上海）节能科技有限公司 | Blast furnace slag flushing flue gas disappears white integrated apparatus |
-
2018
- 2018-11-12 CN CN201811340143.1A patent/CN109331600B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1047648A (en) * | 1996-07-29 | 1998-02-20 | Plantec:Kk | Air heater for prevention of white fume |
| CN101279182A (en) * | 2008-05-26 | 2008-10-08 | 佛山市合璟节能环保科技有限公司 | Method and device for eliminating white smoke in industry flue gas |
| JP2015014426A (en) * | 2013-07-05 | 2015-01-22 | 株式会社タクマ | White smoke prevention method and device of waste incineration facility |
| CN204786506U (en) * | 2015-06-29 | 2015-11-18 | 盐城新宇辉丰环保科技有限公司 | Following current rotation type flue gas white device that disappears |
| KR101634592B1 (en) * | 2015-08-31 | 2016-06-29 | 주식회사 길산업 | Apparatus for preventing generation of white plume for multi-step real time by using wave-type heat exchanger |
| 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 |
| CN106512637A (en) * | 2016-12-06 | 2017-03-22 | 四川省简阳空冷器制造有限公司 | Device and method for removing white smoke |
| CN107737493A (en) * | 2017-11-03 | 2018-02-27 | 四川省达州钢铁集团有限责任公司 | A kind of energy-saving desulfurization white cigarette governing system and method |
| CN108332566A (en) * | 2018-02-07 | 2018-07-27 | 彭占东 | A kind of system and method for eliminating sintering flue gas white plume |
| CN108310895A (en) * | 2018-03-08 | 2018-07-24 | 洪霞 | Emission reduction water-saving system for air contaminant treatment |
| CN108411055A (en) * | 2018-05-18 | 2018-08-17 | 天津华赛尔传热设备有限公司 | A kind of blast furnace slag flushing steam disappears white system |
| CN108434922A (en) * | 2018-05-23 | 2018-08-24 | 浙江富春江环保热电股份有限公司 | The water-saving flue gas of low energy consumption takes off white device and method |
| CN209348354U (en) * | 2018-11-12 | 2019-09-06 | 昊姆（上海）节能科技有限公司 | Blast furnace slag flushing flue gas disappears white integrated apparatus |
Non-Patent Citations (2)
| Title |
|---|
| 李广丰;: "湿法脱硫系统出口烟气与原烟气直接混合加热方法的研究" * |
| 胡鑫;潘响明;李啸;罗海兵;张兵;: "湿法脱硫烟气"消白"工艺探索" * |
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|---|---|---|---|---|
| CN110237633A (en) * | 2019-06-05 | 2019-09-17 | 山西大学 | A kind of vapor and fine grained pollutant cooperation-removal device based on transformation condensation |
| CN112301174A (en) * | 2020-09-16 | 2021-02-02 | 北京亿玮坤节能科技有限公司 | Blast furnace slag flushing water dead steam whitening system with automatic adjusting function |
| CN112301174B (en) * | 2020-09-16 | 2022-06-28 | 北京亿玮坤节能科技有限公司 | Blast furnace slag flushing water dead steam whitening system with automatic adjusting function |
| CN114682058A (en) * | 2020-12-30 | 2022-07-01 | 中国石油化工股份有限公司 | White smoke eliminating equipment and white smoke eliminating method |
| CN114682058B (en) * | 2020-12-30 | 2023-05-26 | 中国石油化工股份有限公司 | White smoke eliminating equipment and white smoke eliminating method |
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