CN209588726U - Carbon class Industrial Stoves tail gas fire prevention system - Google Patents
Carbon class Industrial Stoves tail gas fire prevention system Download PDFInfo
- Publication number
- CN209588726U CN209588726U CN201822149798.2U CN201822149798U CN209588726U CN 209588726 U CN209588726 U CN 209588726U CN 201822149798 U CN201822149798 U CN 201822149798U CN 209588726 U CN209588726 U CN 209588726U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- heat exchange
- outlet flue
- connects
- smoke inlet
- 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.)
- Expired - Fee Related
Links
- 150000001721 carbon Chemical class 0.000 title claims abstract description 20
- 230000002265 prevention Effects 0.000 title claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 30
- 239000003463 adsorbent Substances 0.000 claims abstract description 27
- 239000000571 coke Substances 0.000 claims abstract description 25
- 238000000605 extraction Methods 0.000 claims abstract description 20
- 239000000779 smoke Substances 0.000 claims description 32
- 239000007788 liquid Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 239000003595 mist Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 239000011593 sulfur Substances 0.000 claims description 3
- 239000003546 flue gas Substances 0.000 abstract description 27
- 239000007789 gas Substances 0.000 abstract description 27
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 26
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 239000002956 ash Substances 0.000 description 12
- 235000019738 Limestone Nutrition 0.000 description 6
- 239000006028 limestone Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229940036233 tarsum Drugs 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Coke Industry (AREA)
Abstract
The utility model discloses a kind of carbon class Industrial Stoves tail gas fire prevention systems, the system includes full load burner, cyclone dust collector, atomising adjusting device, coke adsorbent equipment, high temperature flame-proof dust-extraction unit and the air exhausting device for passing sequentially through pipeline connection, the utility model by flue gas volatile component and tar conversion be heat energy utilization, while make discharge after flue gas reach national emission standard.
Description
Technical field
The utility model relates to flue gases purification fields, anti-in particular to a kind of carbon class Industrial Stoves tail gas
Fiery system.
Background technique
Currently, occurring many environmentally friendly island ignition issues in industrial furnace especially carbon class Industrial Stoves production process, pass
The too high levels of tar not only influence to take off in the process of running for the main fire extinguishing that cooled down by the way of directly spraying water of system, i.e. system
Sulphur denitrating system, while being easy to appear combustion damage phenomenon.Therefore, it is essential for exploring the novel promotion burner of one kind
's.
In the derivative Related product production technology of traditional active carbon either charcoal, often will appear mass energy waste and
Unstability in production process.The tar and fugitive constituent that can't burn completely are the major reasons of these production technologies, main to lack
Point has: first is that a large amount of tar as flue gas is discharged, occur to flue stick and damage to purification device.Second is that due to
Temperature requirement is relatively high, needs constantly to increase temperature and guarantees supply.Third is that vent gas treatment mainly still needs in production process
Energy.
Summary of the invention
The utility model is intended to solve above-mentioned technical problem to a certain extent.
In view of this, the present invention provides a kind of carbon class Industrial Stoves tail gas fire prevention system, which will
Volatile component and tar conversion in flue gas are heat energy utilization, while the flue gas after discharge being made to reach national emission standard.
In order to solve the above-mentioned technical problem, the utility model provides a kind of carbon class Industrial Stoves tail gas fire prevention system,
Its outlet flue for connecting rotary kiln comprising full load burner, cyclone dust collector, atomising adjusting device, coke absorption
The smoke inlet pipeline of device, high temperature flame-proof dust-extraction unit and air exhausting device, the full load burner connects the rotary kiln
Outlet flue, the outlet flue pipeline of the full load burner connects the smoke inlet of the cyclone dust collector, the whirlwind
The outlet flue pipeline of dust-extraction unit connects the smoke inlet of the atomising adjusting device, the outlet flue pipeline of the atomising adjusting device
The smoke inlet of the coke adsorbent equipment is connected, the outlet flue pipeline of the coke adsorbent equipment connects the high temperature flame-proof dedusting
The outlet flue pipeline of the smoke inlet of device, the high temperature flame-proof dust-extraction unit connects the air exhausting device.
Further, the cyclone dust collector includes cylindrical case, ash bucket, spiral heat exchange tube road and circulating picture-changing hot water
Case, the tangential direction along the cylindrical case side open up smoke inlet, and outlet flue, the circle are opened up at the top of the cylindrical case
The column bottom of box is connected to ash bucket, and the fixed spiral heat exchange tube road of the cylindrical case inner wall, the cylindrical case outside, which is equipped with, to be followed
Ring heat exchange host, the inlet pipeline of the cycle heat exchange host connect the liquid outlet in the spiral heat exchange tube road, the circulation
The liquid outlet pipeline of heat exchange host connects the inlet in the spiral heat exchange tube road.
It further, further include FGD device, the FGD device is connected to the outlet flue of the high temperature flame-proof dust-extraction unit
The pipeline between the air exhausting device.
It further, further include temperature adjustment gas wash tower, the temperature adjustment gas wash tower is connected to the smoke of the atomising adjusting device
The sulfur removing pregnant solution liquid outlet pipeline of pipeline between mouth and the smoke inlet of the coke adsorbent equipment, the FGD device connects institute
State the spray liquid inlet of temperature adjustment gas wash tower.
The utility model has the technical effect that a kind of (1) carbon class Industrial Stoves tail gas fire prevention system comprising complete negative
Lotus burner, cyclone dust collector, atomising adjusting device, coke adsorbent equipment, high temperature flame-proof dust-extraction unit and air exhausting device,
Structure is simple, easy for installation.
(2) a kind of carbon class Industrial Stoves tail gas fire prevention system comprising full load burner, cyclone dust removal dress
It sets, atomising adjusting device, coke adsorbent equipment, high temperature flame-proof dust-extraction unit pass through pipeline with air exhausting device and connect, Ke Yitong
Adaptation various working is overregulated, adaptability is stronger.
(3) a kind of carbon class Industrial Stoves tail gas fire prevention system, passes through full load burner, cyclone dust collector, mist
Change regulating device, coke adsorbent equipment, high temperature flame-proof dust-extraction unit and air exhausting device and removes volatile component and tar, it can be effective
Raising system operation stability, avoid occur fire.
(4) a kind of carbon class Industrial Stoves tail gas method of fire protection passes through burning, high speed rotation, lye spray, coke under high temperature
Charcoal adsorbs and is filtered to remove volatile component, tar, denitration and dust, and the flue gas after making discharge reaches national emission standard, simultaneously
The heat energy utilization of flue gas after burning under the high temperature of part.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of carbon class Industrial Stoves tail gas fire prevention system according to the present utility model.
Wherein, 1- full load burner；2- cyclone dust collector；3- atomising adjusting device；4- coke adsorbent equipment；5-
High temperature flame-proof dust-extraction unit；7-FGD device；8- temperature adjustment gas wash tower；9- rotary kiln；10- lime stone adsorbent equipment；21- cylinder case
Body；22- ash bucket；221- smoke inlet；222- outlet flue.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model can be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
As shown in Figure 1, a kind of carbon class Industrial Stoves tail gas fire prevention system, connects the outlet flue of rotary kiln 9 comprising
Full load burner 1, cyclone dust collector 2, atomising adjusting device 3, coke adsorbent equipment 4,5 and of high temperature flame-proof dust-extraction unit
Air exhausting device, the outlet flue of the smoke inlet pipeline connection rotary kiln 9 of full load burner 1, the smoke of full load burner 1
The smoke inlet of mouth pipeline connection cyclone dust collector 2, the outlet flue pipeline connection atomising adjusting device 3 of cyclone dust collector 2
Smoke inlet, the smoke inlet of the outlet flue pipeline connection coke adsorbent equipment 4 of atomising adjusting device 3, the smoke of coke adsorbent equipment 4
The smoke inlet of mouth pipeline connection high temperature flame-proof dust-extraction unit 5, the outlet flue pipeline connection air draft dress of high temperature flame-proof dust-extraction unit 5
It sets.
Specific embodiment according to the present utility model, a kind of carbon class Industrial Stoves tail gas fire prevention system, connection revolution
The outlet flue of kiln 9 comprising full load burner 1, cyclone dust collector 2, atomising adjusting device 3, coke adsorbent equipment 4,
High temperature flame-proof dust-extraction unit 5 and air exhausting device, the outlet flue of the smoke inlet pipeline connection rotary kiln 9 of full load burner 1, cigarette
Gas enters full load burner 1 from rotary kiln 9, and passes through the high-temp combustion removing volatile component in full load burner 1
Tar removing is removed with primary, the smoke inlet of the outlet flue pipeline connection cyclone dust collector 2 of full load burner 1, flue gas is by complete
Load burner 1 enter cyclone dust collector 2, and by cyclone dust collector 2 high speed rotation to extinguish in flue gas
Open fire, while large dust particle is isolated, the smoke inlet of the outlet flue pipeline connection atomising adjusting device 3 of cyclone dust collector 2,
Flue gas enters atomising adjusting device 3 by cyclone dust collector 2, and passes through cooling, lye spray and demisting denitration dust collecting, mist
Change the smoke inlet of the outlet flue pipeline connection coke adsorbent equipment 4 of regulating device 3, flue gas enters coke by atomising adjusting device 3
Adsorbent equipment 4, and tar removing, the outlet flue pipeline connection high temperature resistance of coke adsorbent equipment 4 are removed by coke adsorbent equipment 4 two times
The smoke inlet of dust-extraction unit 5 is fired, flue gas enters high temperature flame-proof dust-extraction unit 5 by coke adsorbent equipment 4, and removes by high temperature flame-proof
Dirt device 5 is filtered to remove the dust of remaining tar sum and obtains tail gas, and tail gas is discharged by air exhausting device, and the tail gas given off is de-
Tar removing efficiency can achieve 80% or more, effectively reduce a possibility that rear portion equipment is on fire, meanwhile, device structure is simple, peace
Dress is convenient, is connected by pipeline between device, can adapt to various working by adjusting, adaptability is stronger；
Specifically, flue gas is controlled in the temperature that full load burner 1 burns at 800 ° ~ 1200 °；
Temperature of the flue gas in cyclone dust collector 2 is controlled at 850 ° ~ 950 °；
Temperature is controlled at 170 ° ~ 200 ° flue gas after denitration in atomising adjusting device 3；
Specific embodiment according to the present utility model, carbon class Industrial Stoves tail gas fire prevention system, further includes FGD device
7, FGD devices 7 are connected to pipeline between the outlet flue and air exhausting device of high temperature flame-proof dust-extraction unit 5, and FGD device carries out flue gas
Desulfurization, while the control of the temperature of flue gas being discharged after 50 ° ~ 60 °, guarantee that flue gas emission is up to state standards.
Specific embodiment according to the present utility model, a kind of carbon class Industrial Stoves tail gas fire prevention system further include adjusting
Warm gas wash tower 8, temperature adjustment gas wash tower 8 are connected between the outlet flue of atomising adjusting device 3 and the smoke inlet of coke adsorbent equipment 4
The temperature of flue gas is reduced to 145 ° ~ 155 ° by pipeline, temperature adjustment gas wash tower, and the sulfur removing pregnant solution liquid outlet pipeline of FGD device 7, which connects, to be adjusted
The spray liquid inlet of warm gas wash tower 8, economizes on resources, and reduces production cost.
Specific embodiment according to the present utility model further includes lime stone adsorbent equipment 10, lime stone adsorbent equipment 10
The pipeline being connected between the outlet flue of coke adsorbent equipment 4 and high temperature flame-proof dust-extraction unit 5 is equipped in lime stone adsorbent equipment
Water droplet and sulfide in lime stone or flyash, lime stone or flyash removing flue gas.
As shown in Figure 1, cyclone dust collector 2 includes cylindrical case 21, ash bucket 22, spiral heat exchange tube road and cycle heat exchange
Water tank, the tangential direction along 21 side of cylindrical case open up smoke inlet 221, and the top of cylindrical case 21 opens up outlet flue 222, circle
21 bottom of post case body is connected to ash bucket 22, and 21 inner wall of cylindrical case fixes spiral heat exchange tube road, is equipped with and follows outside cylindrical case 21
Ring heat exchange host, the liquid outlet in the inlet pipeline connection spiral heat exchange tube road of cycle heat exchange host, cycle heat exchange host go out
The inlet in liquid mouth pipeline connection spiral heat exchange tube road.
Specific embodiment according to the present utility model, cyclone dust collector 2 include cylindrical case 21, ash bucket 22, spiral
Heat exchange pipeline and cycle heat exchange water tank, the tangential direction along 21 side of cylindrical case open up smoke inlet 221, the top of cylindrical case 21
Portion opens up outlet flue 222, and 21 bottom of cylindrical case is connected to ash bucket 22, and flue gas tangentially enters cylindrical case 21 by smoke inlet 221
Interior, flue gas does high speed rotary motion in cylindrical case 21, opens when near most of arrival 22 bottom of ash bucket for rotating flue gas
Beginning switchs to move upwards, and rises along central axis rotation side, is finally discharged by outlet flue 222, the large dust particle in flue gas
By gravity and centrifugal force effect from flue gas separate and fall into ash bucket 22,22 bottom of ash bucket be equipped with ash discharging hole, big
Grain dust is by ash discharging hole outlet；
21 inner wall of cylindrical case fixes spiral heat exchange tube road, is equipped with cycle heat exchange host, circulating picture-changing outside cylindrical case 21
The liquid outlet in the inlet pipeline connection spiral heat exchange tube road of hot host, the liquid outlet pipeline connection spiral of cycle heat exchange host are changed
The inlet of heat pipeline, cycle heat exchange host cool down to flue gas, avoid generating open fire, guarantee the normal fortune of follow-up equipment
Row.
Embodiment described above is only preferred embodiments for fully illustrating the utility model, the utility model
Protection scope it is without being limited thereto.Those skilled in the art made equivalent substitute or change on the basis of the utility model
It changes, both is within the protection scope of the present invention.The protection scope of the utility model is subject to claims.
Claims (4)
1. a kind of carbon class Industrial Stoves tail gas fire prevention system connects the outlet flue of rotary kiln, which is characterized in that it includes complete
Load burner, cyclone dust collector, atomising adjusting device, coke adsorbent equipment, high temperature flame-proof dust-extraction unit and air draft dress
It sets, the smoke inlet pipeline of the full load burner connects the outlet flue of the rotary kiln, the full load burner
Outlet flue pipeline connects the smoke inlet of the cyclone dust collector, and the outlet flue pipeline of the cyclone dust collector connects the mist
Change the smoke inlet of regulating device, the outlet flue pipeline of the atomising adjusting device connects the smoke inlet of the coke adsorbent equipment,
The outlet flue pipeline of the coke adsorbent equipment connects the smoke inlet of the high temperature flame-proof dust-extraction unit, the high temperature flame-proof dedusting
The outlet flue pipeline of device connects the air exhausting device.
2. carbon class Industrial Stoves tail gas fire prevention system according to claim 1, which is characterized in that the cyclone dust removal dress
Set the tangential direction including cylindrical case, ash bucket, spiral heat exchange tube road and cycle heat exchange water tank, along the cylindrical case side
Smoke inlet is opened up, outlet flue is opened up at the top of the cylindrical case, the cylindrical case bottom is connected to ash bucket, the cylinder case
The fixed spiral heat exchange tube road of internal wall, is equipped with cycle heat exchange host outside the cylindrical case, the cycle heat exchange host into
Liquid mouth pipeline connects the liquid outlet in the spiral heat exchange tube road, and the liquid outlet pipeline of the cycle heat exchange host connects the spiral
The inlet of heat exchange pipeline.
3. carbon class Industrial Stoves tail gas fire prevention system according to claim 1, which is characterized in that it further includes FGD dress
It sets, the FGD device is connected to pipeline between the outlet flue and the air exhausting device of the high temperature flame-proof dust-extraction unit.
4. carbon class Industrial Stoves tail gas fire prevention system according to claim 3, which is characterized in that it further includes that temperature adjustment removes
Chimney, the temperature adjustment gas wash tower be connected to the atomising adjusting device outlet flue and the coke adsorbent equipment smoke inlet it
Between pipeline, the sulfur removing pregnant solution liquid outlet pipeline of the FGD device connects the spray liquid inlet of the temperature adjustment gas wash tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822149798.2U CN209588726U (en) | 2018-12-21 | 2018-12-21 | Carbon class Industrial Stoves tail gas fire prevention system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822149798.2U CN209588726U (en) | 2018-12-21 | 2018-12-21 | Carbon class Industrial Stoves tail gas fire prevention system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209588726U true CN209588726U (en) | 2019-11-05 |
Family
ID=68378157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822149798.2U Expired - Fee Related CN209588726U (en) | 2018-12-21 | 2018-12-21 | Carbon class Industrial Stoves tail gas fire prevention system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209588726U (en) |
-
2018
- 2018-12-21 CN CN201822149798.2U patent/CN209588726U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 |