CN107433093A - A kind of novel coal fume environment protection dedusting and purifying device - Google Patents
A kind of novel coal fume environment protection dedusting and purifying device Download PDFInfo
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- CN107433093A CN107433093A CN201710689190.6A CN201710689190A CN107433093A CN 107433093 A CN107433093 A CN 107433093A CN 201710689190 A CN201710689190 A CN 201710689190A CN 107433093 A CN107433093 A CN 107433093A
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- 239000003245 coal Substances 0.000 title description 16
- 239000003517 fume Substances 0.000 title description 8
- 238000002485 combustion reaction Methods 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000000428 dust Substances 0.000 claims abstract description 21
- 239000007789 gas Substances 0.000 claims abstract description 21
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000003546 flue gas Substances 0.000 claims abstract description 14
- 230000007613 environmental effect Effects 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 239000007921 spray Substances 0.000 claims abstract description 5
- 238000000746 purification Methods 0.000 claims abstract 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 7
- 239000006004 Quartz sand Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 239000010451 perlite Substances 0.000 claims description 3
- 235000019362 perlite Nutrition 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000003344 environmental pollutant Substances 0.000 abstract description 4
- 231100000719 pollutant Toxicity 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 238000009298 carbon filtering Methods 0.000 description 10
- 239000003500 flue dust Substances 0.000 description 8
- 241000219146 Gossypium Species 0.000 description 5
- 239000011435 rock Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000000571 coke Substances 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229910001562 pearlite Inorganic materials 0.000 description 4
- 235000019504 cigarettes Nutrition 0.000 description 3
- 230000000505 pernicious effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- PZZOEXPDTYIBPI-UHFFFAOYSA-N 2-[[2-(4-hydroxyphenyl)ethylamino]methyl]-3,4-dihydro-2H-naphthalen-1-one Chemical compound C1=CC(O)=CC=C1CCNCC1C(=O)C2=CC=CC=C2CC1 PZZOEXPDTYIBPI-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/10—Combinations of devices covered by groups B01D45/00, B01D46/00 and B01D47/00
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/14—Gaseous waste or fumes
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Treating Waste Gases (AREA)
Abstract
本发明公开了一种新型燃煤烟气环保除尘净化装置，包括处理筒、集热装置、过滤装置和净化装置，处理筒底端连接有进气管，集热装置包括燃烧室和导热板，处理筒内部设置有燃烧室，燃烧室和进气管连接在一起，所述燃烧室顶端设置有排气管，燃烧室外壁设置有环形水箱，环形水箱和燃烧室外壁之间通过导热板进行导热，排气管将燃烧后的气体排入到处理筒内部顶端，所述过滤装置包括初级过滤层和次级过滤层所述净化装置包括喷水管、下旋流板、湿式旋流板、溢流槽和净化筒，装置不仅可以实现热能的回收，而且可有效处理烟尘中的灰尘和污染物，有效保证了排放质量，保护了环境，符合绿色环保的理念，值得推广。
The invention discloses a novel coal-fired flue gas environmental protection dust removal and purification device, which includes a processing cylinder, a heat collecting device, a filtering device and a purification device. There is a combustion chamber inside the cylinder, the combustion chamber is connected with the intake pipe, the top of the combustion chamber is provided with an exhaust pipe, and the outer wall of the combustion chamber is provided with an annular water tank, and the heat conduction is conducted between the annular water tank and the outer wall of the combustion chamber through a heat conduction plate, and the exhaust gas is exhausted. The air pipe discharges the combusted gas into the top of the treatment cylinder. The filter device includes a primary filter layer and a secondary filter layer. The purification device includes a water spray pipe, a lower swirl plate, a wet swirl plate, and an overflow tank. And the purification cylinder, the device can not only realize the recovery of heat energy, but also effectively treat the dust and pollutants in the smoke, effectively ensure the quality of the emission, protect the environment, and conform to the concept of green environmental protection, it is worth promoting.
Description
Technical field
The present invention relates to dedusting technology field, specially a kind of novel coal fume environment protection dedusting and purifying device.
Background technology
Fire coal is the coal that can be burnt, and is that archaeophyte is imbedded in biochemistry and physical chemistry change that underground experienced complexity
Change the solid combustible mineral that gradually form, coal except as fuel to obtain heat and kinetic energy in addition to, what is more important
The therefrom coke of extraction metallurgy and fluid product --- the coal tar for producing artificial petroleum, the i.e. low temperature distillation of coal.By changing
Processing is learned, thousands of kinds of chemical products can be produced from coal, so it is a kind of very important industrial chemicals again, such as
During China is considerable, small nitrogenous fertilizer plant raw material production chemical fertilizer is all made with coal, the coal in China is widely used for as a variety of industry
Raw material, the construction in Large-scale Coal industrial base, the formation and development to China integrated industrial base and economic zone plays very
Big effect；
Coal-fired major part is all used in burning at present, more flue dust can be produced when burning, due in flue dust
Containing substantial amounts of pollution waste gas and dust, not only waste of resource, and also create the pollution of environment is directly discharged, is unfavorable for making
With.
The content of the invention
In order to overcome the shortcomings of prior art, the present invention provides a kind of novel coal fume environment protection dust separation dress
Put, coal-fired imperfect combustion fuel can not only be realized and effectively utilized, realize the recovery of heat energy, and can effectively handle cigarette
Dust and pollutant in dirt, have been effectively ensured discharge quality, have protected environment, meet green theory, are worthy to be popularized.
The technical solution adopted for the present invention to solve the technical problems is：A kind of novel coal fume environment protection dust separation dress
Put, including process cartridge, heat collector, filter and purifier, the process cartridge bottom are connected with air inlet pipe, the thermal-arrest
Device includes combustion chamber and heat-conducting plate, and the process cartridge is internally provided with combustion chamber, and the combustion chamber and air inlet pipe are connected to one
Rise, the combustion chamber top is provided with blast pipe, and the outer wall of combustion chamber is provided with annular water tank, the annular water tank and burning
Heat conduction is carried out by heat-conducting plate between chamber outer wall, the heat-conducting plate is connected with outer surface and is connected with several hollow copper coins, described
Gas after burning is drained into process cartridge inner tip by blast pipe, and the purifier includes sparge pipe, lower spiral board, wet type
Gas is drained into inside purifying tube by spiral board, overflow launder and purifying tube, the blast pipe, the lower spiral board, wet-type rotational flow
Plate is arranged inside purifying tube, and the sparge pipe is separately positioned on lower spiral board, wet spin flowing plate bottom, and the overflow launder connects
Purifying tube side is connected on, and overflow launder is less than wet spin flowing plate, the filter is arranged on inside cartridge filter, the cartridge filter
Connected by compo pipe with purifying tube top.
As a kind of preferable technical scheme of the present invention, the heat-conducting plate is identical with annular water tank size, and the annular
Water tank and heat-conducting plate are highly more than the height of combustion chamber.
As a kind of preferable technical scheme of the present invention, the blast pipe includes U-shaped section, and described U-shaped section is arranged on annular
Inside water tank.
As a kind of preferable technical scheme of the present invention, expanded pearlite rock stratum, quartz sand layer and the fixed orifice plate are under
Set gradually on and, fiber PP cottons filtering layer, granular activated carbon filtering layer and the extruded activated carbon filtering layer are from bottom to top set gradually.
As a kind of preferable technical scheme of the present invention, the lower spiral board is identical with wet-type rotational flow harden structure, includes
Blade, blind plate and mounting ring, the installation ring surface are provided with overfall.
As a kind of preferable technical scheme of the present invention, the blast pipe uses copper material, and the process cartridge top connects
It is connected to escape pipe.
As a kind of preferable technical scheme of the present invention, the filter includes primary filter layer and secondary filter layer,
The primary filter layer includes expanded pearlite rock stratum, quartz sand layer and fixed orifice plate, and the secondary filter layer includes fiber PP cottons
Filtering layer, granular activated carbon filtering layer and extruded activated carbon filtering layer.
Compared with prior art, the beneficial effects of the invention are as follows：The novel coal fume environment protection dedusting and purifying device, passes through
Heat collector is set, and the flue dust being discharged into using combustion chamber is burnt, under combustion so that imperfect combustion solid
Realize and burn with gas, caused heat is transferred to inside annular water tank by heat-conducting plate, and the water inside annular water tank is carried out
Heating, while hollow copper coin increases the contact area with water, accelerates Heat transmission, you can effective utilization of heat is realized, is kept away
Exempt to waste, while by setting purifier, water has been drained into inside purifying tube by the sparge pipe of outside, sparge pipe sprays
Water smoke contacted with purifying tube inwall, lower spiral board, wet-type rotational flow plate face become flow moisture film, flue gas is from cylinder bottom with very high
Speed tangentially enter cylinder, and helically formula rises along barrel, the thicker grit in dusty gas under the action of the centrifugal force by
Get rid of to barrel, flowed down through from top to bottom after moisture film moistening capture caused by cylinder inwall with moisture film, tiny particle is then with cigarette
Gas continues up to move, and after fully being contacted with the moisture film in lower spiral board, wet spin flowing plate, most big dust particle passes through
Inertial collision, interception function and the mechanism of diffusion are captured, and gas afterwards is drained into inside cartridge filter, successively by primary mistake
The filtering of filtering layer and secondary filter layer, so as to filter out the remaining dust and pernicious gas in flue dust, so as to ensure that gas is discharged
When reach environmental protection standard, coal-fired imperfect combustion fuel can not only be realized and effectively utilized by the device, realize returning for heat energy
Receive, and can effectively handle the dust and pollutant in flue dust, discharge quality has been effectively ensured, has protected environment, has met green
The theory of environmental protection, is worthy to be popularized.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is cartridge filter internal structure schematic diagram of the present invention；
Fig. 3 is wet-type rotational flow plate structure schematic diagram of the present invention.
In figure：1- process cartridges；2- heat collectors；3- filters；4- purifiers；5- escape pipes；6- air inlet pipe；7- fires
Burn room；8- blast pipes；9- annular water tanks；10- heat-conducting plates；The hollow copper coins of 11-；12- primary filter layers；13- secondary filter layers；
14- expanded pearlites rock stratum；15- quartz sand layers；16- fixed orifice plates；17- fiber PP cotton filtering layers；18- granular activated carbon filtering layers；19-
Extruded activated carbon filtering layer；20- sparge pipes；Spiral board under 21-；22- wet spin flowing plates；23- overflow launders；24- purifying tubes；25-U types
Section；26- blades；27- blind plates；28- mounting rings；29- overfalls；30- cartridge filters.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The explanation of following embodiment is refer to the attached drawing, can be to the specific embodiment implemented to the example present invention.
The direction and position term that the present invention is previously mentioned, for example, " on ", " in ", " under ", "front", "rear", "left", "right", " interior ", "
Outside ", " side " etc., only it is direction and position with reference to annexed drawings.Therefore, the direction and position term used is to illustrate
And understand the present invention, and it is not used to the limitation present invention.
Embodiment：
As shown in Figure 1, Figure 2 and Figure 3, the present invention proposes a kind of technical scheme：A kind of novel coal fume environment protection dedusting is net
Makeup is put, including process cartridge 1, heat collector 2, filter 3 and purifier 4, and the bottom of process cartridge 1 is connected with air inlet pipe
6, the heat collector 2 includes combustion chamber 7 and heat-conducting plate 10, and the process cartridge 1 is internally provided with combustion chamber 7, the combustion chamber 7
Linked together with air inlet pipe 7, the top of combustion chamber 7 is provided with blast pipe 8, and the outer wall of combustion chamber 7 is provided with annular water
Case 9, heat conduction is carried out between the annular water tank 9 and the outer wall of combustion chamber 7 by heat-conducting plate 10, and the heat-conducting plate 10 is connected with appearance
Face is connected with several hollow copper coins 11, and the gas after burning is drained into the inner tip of process cartridge 1 by the blast pipe 8, described
Filter 3 includes primary filter layer 12 and secondary filter layer 13, and the primary filter layer 12 includes expanded pearlite rock stratum 14, stone
Sand layer 15 and fixed orifice plate 16, powdery dust is trapped by expanded perlite 14, form powdered activated coke bed, cigarette
Gas passes through powdered activated coke bed from below to up, flue gas is carried out using the absorption and catalytic oxidation performance of powdered activated coke net
Change；The secondary filter layer 13 includes fiber PP cottons filtering layer 17, granular activated carbon filtering layer 18 and extruded activated carbon filtering layer 19, respectively
Carry out absorption processing to remaining bulky grain dust, heavy metal dusts, pernicious gas etc., the purifier 4 include sparge pipe 20,
Gas is drained into purifying tube 24 by lower spiral board 21, wet spin flowing plate 22, overflow launder 23 and purifying tube 24, the blast pipe 8
Portion, the lower spiral board 21, wet spin flowing plate 22 are arranged inside purifying tube 24, and the sparge pipe 20 is separately positioned on backspin
Flowing plate 21, the bottom of wet spin flowing plate 22, the overflow launder 23 is connected to the side of purifying tube 24, and overflow launder 23 is less than wet-type rotational flow
Plate 22, the filter 3 are arranged on inside cartridge filter 30, and the cartridge filter 30 is connected by compo pipe and the top of purifying tube 24
Connect.
The main characteristic of the invention lies in that the heat-conducting plate 10 is identical with the size of annular water tank 9, and the annular water tank 9
It is more than the height of combustion chamber 7 with the height of heat-conducting plate 10 so that heat can be sufficiently transmitted to heat conduction by flue gas after being combusted
Plate 10；The blast pipe 8 includes U-shaped section 25, and described U-shaped section 25 is arranged on inside annular water tank 9, and the heat that flue gas is carried returns
Receive；The expanded pearlite rock stratum 14, quartz sand layer 15 and fixed orifice plate 16 are from bottom to top set gradually, the fiber PP cotton filtering layers
17th, granular activated carbon filtering layer 18 and extruded activated carbon filtering layer 19 are from bottom to top set gradually；The lower spiral board 21 and wet spin
The structure of flowing plate 22 is identical, and blade 26, blind plate 27 and mounting ring 28, the surface of mounting ring 28 are provided with overfall 29；
The blast pipe 8 uses copper material, and the top of process cartridge 1 is connected with escape pipe 5.
Embodiment and advantage：The novel coal fume environment protection dedusting and purifying device, by setting heat collector, profit
The flue dust being discharged into combustion chamber is burnt, under combustion so that and imperfect combustion solid and gas realize burning,
Caused heat is transferred to inside annular water tank by heat-conducting plate, and the water inside annular water tank is heated, while hollow copper
Plate increases the contact area with water, accelerates Heat transmission, you can realizes effective utilization of heat, avoids waste, leads to simultaneously
Setting purifier is crossed, water is drained into inside purifying tube by the sparge pipe of outside, the water smoke and purifying tube that sparge pipe sprays
Inwall, lower spiral board, the contact of wet-type rotational flow plate face become to flow moisture film, and flue gas is tangentially entered from cylinder bottom with very high speed
Cylinder, and helically formula rises along barrel, the thicker grit in dusty gas is thrown toward barrel under the action of the centrifugal force, through from upper
Being flowed down under and after moisture film moistening capture caused by cylinder inwall with moisture film, tiny particle then continues up to move with flue gas,
After fully being contacted with the moisture film in lower spiral board, wet spin flowing plate, most big dust particle is made by inertial collision, interception
It is captured with the mechanism with diffusion, gas afterwards is drained into inside cartridge filter, successively by primary filter layer and secondary filter
The filtering of layer, so as to filter out the remaining dust and pernicious gas in flue dust, so as to reach environmental protection standard when ensureing gas discharge,
Coal-fired imperfect combustion fuel can not only be realized and effectively utilized by the device, realize the recovery of heat energy, and can effectively locate
The dust and pollutant in flue dust are managed, discharge quality has been effectively ensured, has protected environment, has met green theory, is worth
Promote.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710689190.6A CN107433093B (en) | 2017-08-14 | 2017-08-14 | A kind of coal-fired flue-gas Environmental-protecting dust-removing purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710689190.6A CN107433093B (en) | 2017-08-14 | 2017-08-14 | A kind of coal-fired flue-gas Environmental-protecting dust-removing purification device |
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| Publication Number | Publication Date |
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| CN107433093A true CN107433093A (en) | 2017-12-05 |
| CN107433093B CN107433093B (en) | 2019-09-10 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613190A (en) * | 2018-05-11 | 2018-10-02 | 安徽工程大学 | Crop straw burning machine |
| CN112198271A (en) * | 2020-09-29 | 2021-01-08 | 湖北赤焰热能工程有限公司 | Method and device for detecting combustion performance of pulverized coal |
| CN112480978A (en) * | 2020-12-11 | 2021-03-12 | 四川德胜集团钒钛有限公司 | Blast furnace low-heat value gas treatment device |
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| CN106731796A (en) * | 2016-12-23 | 2017-05-31 | 哈尔滨恒誉名翔科技有限公司 | A kind of flue gas purification system for biomass thermal power generation |
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| CN108613190B (en) * | 2018-05-11 | 2023-04-28 | 安徽工程大学 | Straw incinerator |
| CN112198271A (en) * | 2020-09-29 | 2021-01-08 | 湖北赤焰热能工程有限公司 | Method and device for detecting combustion performance of pulverized coal |
| CN112480978A (en) * | 2020-12-11 | 2021-03-12 | 四川德胜集团钒钛有限公司 | Blast furnace low-heat value gas treatment device |
| CN112480978B (en) * | 2020-12-11 | 2022-04-22 | 四川德胜集团钒钛有限公司 | Blast furnace low-heat value gas treatment device |
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