CN204974194U - Industrial stoves flue gas high temperature electric precipitation system - Google Patents
Industrial stoves flue gas high temperature electric precipitation system Download PDFInfo
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- CN204974194U CN204974194U CN201520502583.8U CN201520502583U CN204974194U CN 204974194 U CN204974194 U CN 204974194U CN 201520502583 U CN201520502583 U CN 201520502583U CN 204974194 U CN204974194 U CN 204974194U
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title abstract description 18
- 239000003546 flue gas Substances 0.000 title abstract description 18
- 238000001556 precipitation Methods 0.000 title abstract description 3
- 239000000428 dust Substances 0.000 claims abstract description 80
- 230000005684 electric field Effects 0.000 claims abstract description 27
- 239000012212 insulator Substances 0.000 claims abstract description 5
- 238000009826 distribution Methods 0.000 claims description 27
- 230000008676 import Effects 0.000 claims description 21
- 238000005453 pelletization Methods 0.000 claims description 18
- 239000000779 smoke Substances 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 230000007774 longterm Effects 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 239000011521 glass Substances 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 239000003500 flue dust Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 231100000572 poisoning Toxicity 0.000 description 6
- 230000000607 poisoning effect Effects 0.000 description 6
- 239000003344 environmental pollutant Substances 0.000 description 5
- 239000003517 fume Substances 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- 239000002918 waste heat Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000006477 desulfuration reaction Methods 0.000 description 4
- 230000023556 desulfurization Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 238000003915 air pollution Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005367 electrostatic precipitation Methods 0.000 description 3
- 239000005357 flat glass Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000003916 acid precipitation Methods 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses an industrial stoves flue gas high temperature electric precipitation system, comprising a housin, be equipped with the array high voltage electric field in the casing, every group high voltage electric field is by the vertical collection dirt utmost point of arranging of multirow, discharge electrode and auxiliary electrode constitute, the collection dirt utmost point falls into the electric field in the passageway of a plurality of parallels, discharge electrode and auxiliary electrode are located the centre of passageway, form the staggered arrangement, discharge electrode and auxiliary electrode install in the discharge electrode frame, collection dirt is installed extremely perpendicularly in album dirt utmost point frame, draw -in groove joint on collection dirt utmost point frame and discharge electrode frame and the casing top beam, and hang on promoting the roof beam, it hangs on the casing back timber through supporting insulator to promote the roof beam. The utility model has the characteristics of high temperature resistant, the dust collection efficiency is high, longe -lived, the secondary raise dust is little, operation steady in a long -term etc, applicable high temperature flue gas dust removal below industrial stoves 500 DEG C.
Description
Technical field
The utility model relates to flue gas ash removal treatment system, particularly relates to a kind of Industrial Stoves high-temperature electric dust pelletizing system.
Background technology
In recent years, the environmental problem that China causes based on the Chemical Manufacture pattern of resource, energy resource consumption for a long time highlights day by day, be that the pollution problems such as the heavy chemical engineering industry atmosphere pollution of the principal character haze, acid rain and the photochemical fog that cause emerge in an endless stream with high-temperature dust-containing flue gas, become the main forms of China's most area atmosphere pollution gradually.During 12, flue dust class particle is by as one of main Environmental capacity object, country requires increasingly stringent to the emission limit of all types of industries smoke dust of furnace kiln particle, in succession revise and put into effect " flat glass industry atmosphere pollutants emission standards " (GB26453-2011), " steel sintering, pelletizing industrial air pollution thing discharge standard " (GB28662-2012), " Iron industry atmosphere pollutants emission standards " (GB28663-2012), the mandatory provisions such as " fossil-fuel power plant atmospheric pollutant emission standard " (GB13223-2011) and " emission standard of air pollutants for boilers " (GB13271-2014).Wherein, " flat glass industry atmosphere pollutants emission standards " (GB26453-2011) requirement, newly-built enterprise from 1 day October in 2011, existing enterprise performed 50mg/m from 1 day January in 2014
3granular material discharged limit value, " steel sintering, pelletizing industrial air pollution thing discharge standard " (GB28662-2012) requirement, newly-built enterprise from 1 day October in 2012, existing enterprise performed 50mg/m from 1 day January in 2015
3granular material discharged limit value.Visible, the discharge effectively controlling particle becomes one of emphasis of the current control atmosphere pollution of China.
The ash-laden gas of the kiln discharges such as domestic glass and steel industry has high temperature (400 ~ 500 DEG C) high heat, high sulfur-bearing (SOx) amount, height containing alkali (Na
+salt, CaO etc.) feature such as amount, high-adhesiveness and highly corrosive.Because industrial furnace smoke has taken away more than 60% heat, in order to strengthen UTILIZATION OF VESIDUAL HEAT IN, kiln exit is generally connected to waste heat boiler, and the ash-laden gas temperature after waste heat boiler drops to less than 350 DEG C from 400 ~ 500 DEG C.Conventional cloth bag filter collector due to deficiencies such as cloth bag material tolerable temperature lower (general≤250 DEG C), the pressure loss are comparatively large, ash-removal effect is poor, and is not suitable for Industrial Stoves high temperature fume dust removal.Therefore, under the prerequisite of not carrying out denitrating flue gas process, mainly adopt operating temperature lower than the electrostatic precipitation technology of 350 DEG C for from waste heat boiler kiln gas out in the market, after this technique, connect desulfurization treatment process.
But, along with the raising of national standard limit of smog release, the relevant discharge of national standard to flue gas NOx has had relevant mandatory provisions, and as " flat glass industry atmosphere pollutants emission standards " (GB26453-2011) clear stipulaties, from 1 day January in 2014, in glass furnace fume, the emission limit of NOx must not more than 700mg/m
3; " steel sintering, pelletizing industrial air pollution thing discharge standard " in glass furnace fume, the emission limit of NOx must not more than 300mg/m from 1 day January in 2015 for (GB28662-2012) clear stipulaties
3, this just requires that Industrial Stoves are while meeting dedusting, desulfurization discharge standard, and NOx also must qualified discharge.Current flue gas NOx removes high temperature SCR denitration technology in main employing, and its catalyst activity temperature range is 320 ~ 400 DEG C, and optimum activity temperature is about 350 DEG C.Because of the industrial furnace smoke such as glass and iron and steel complicated component, denitration easily causes poisoning, wearing and tearing and the blocking of catalyst, so denitrating technique front end need install cleaner additional under without dedusting condition.Flue-gas temperature < after the process of traditional electrical deduster 320 DEG C, sometimes even lower than 300 DEG C, makes SCR catalyst activity greatly reduce; Meanwhile, SOx and denitration reducing agent component NH in flue gas
3lower than at 300 DEG C of temperature, very easily generate and make the ammonia sulfate crystal of catalyst poisoning and depend on catalyst surface, cause catalyst serious inactivation.Therefore, under existing dust-removing and desulfurization process, flue-gas temperature can not meet denitrating catalyst Active pharmaceutical.
To sum up, need proper temperature place (380 ~ 420 DEG C) in dust removing units prerequisite to (450 ~ 500 DEG C) between Industrial Stoves outlet and waste heat boiler or waste heat boiler, flue-gas temperature after dust removal process reaches SCR denitration optimum activity temperature about 350 DEG C, and catalyst can be avoided to be subject to the problems such as the poisoning and dust stratification of sulfur poisoning, alkali metal.But, be applied to the operating temperature of the electric cleaner of Industrial Stoves at present between 320 ~ 350 DEG C, when temperature is more than 350 DEG C, due to high-adhesiveness and the highly corrosive of the industrial furnace smokes such as glass industry, dust collector electrode plate can suffer serious dust adhesion and corrosion, electric discharge and ability of gathering dust acutely decline, and cause efficiency of dust collection low, and then affect follow-up denitration and desulfurization process.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of Industrial Stoves high-temperature electric dust pelletizing system, this system can overcome the technological difficulties that existing electrostatic precipitation technology is difficult to meet denitration temperature requirement, effective improve SCR catalyst because of flue dust cause poisoning, wearing and tearing and blockage problem, extending catalyst service life, improve the reliability and stability of SCR denitration system, ensure that the flue dust of Industrial Stoves discharge flue gas and NOx concentration all meet environmental emission standard.
The utility model solves the problems of the technologies described above with following technical scheme:
The utility model Industrial Stoves high-temperature electric dust pelletizing system, comprises housing, is provided with array high voltage electric field in housing, the both sides of housing are provided with import and outlet, be provided with import distribution grid between import and electric field, be provided with outlet distribution grid between outlet and electric field, the below of electric field is provided with ash discharging hole; Often organize high voltage electric field to be made up of vertical dust collecting electrode, sparking electrode and the auxiliary electrode of arranging of many rows, electric field is divided into multiple parallel passage by dust collecting electrode, sparking electrode and auxiliary electrode are positioned at the centre of passage, form interlaced arrangement, sparking electrode and auxiliary electrode are arranged in sparking electrode frame, dust collecting electrode is vertically mounted in dust collecting electrode frame, draw-in groove clamping on dust collecting electrode frame and sparking electrode frame and case top crossbeam, and hanging is in lifting beam, lifting beam is hung on housing back timber by supporting insulator.
Described sparking electrode is made up of pipe and electric discharge draw point, and electric discharge draw point is side by side fixed in the both sides of pipe, and shape is fishbone in a tubular form.
Described dust collecting electrode and auxiliary electrode are tubular structure, and arrange at a certain distance.
Sparking electrode frame, dust collecting electrode frame, import distribution grid, outlet distribution grid are all equipped with rapping apparatus.
The pole span of dust collecting electrode is 320mm ~ 500mm, and the pole span of sparking electrode and auxiliary electrode is 320mm ~ 450mm.
Described import distribution grid and outlet distribution grid adopt perforated plate construction, and porous plate aperture is
The utility model Industrial Stoves high-temperature electric dust pelletizing system has following beneficial effect:
1. the utility model Industrial Stoves high-temperature electric dust pelletizing system has the features such as high temperature resistant, efficiency of dust collection is high, the life-span is long, reentrainment of dust is little, operation steady in a long-term, the hot environment of glass furnace less than 500 DEG C can be adapted to, in denitration of glass furnace fume technique front end, flue dust is efficiently removed, exit gas temperature meets the optimal temperature conditions needed for denitration, and improve SCR catalyst because of flue dust cause poisoning, wearing and tearing and blockage problem, further extending catalyst service life, improve the reliability and stability of SCR denitration system.
2. the hollow edged electrode of the utility model Industrial Stoves high-temperature electric dust pelletizing system employing is large compared to plate type electrode surface area, its efficiency of dust collection is higher, more stable, the hammer mode of rapping apparatus is music cell type, by the hammering electrode of slices, obtains comparatively uniform ramping effect.
3. the utility model Industrial Stoves high-temperature electric dust pelletizing system is owing to adopting tubulose fishbone sparking electrode and tubulose dust collecting electrode, the thermal deformation under high-temperature flue gas environment (500 DEG C) of this electrode structure is little, overcome the technological difficulties that existing electrostatic precipitation technology is difficult to meet denitration temperature requirement, flue dust and the NOx concentration of effective guarantee glass furnace fume emission all meet environmental emission standard.
Accompanying drawing explanation
Fig. 1 is the structural facades figure of the utility model system.
Fig. 2 be in Fig. 1 A-A to cross-sectional schematic.
Fig. 3 is the dust collecting electrode elevation that the utility model adopts.
Fig. 4 is the sparking electrode elevation that the utility model adopts.
Fig. 5 is that sparking electrode, auxiliary electrode and the dust collecting electrode that the utility model adopts overlooks the Distribution Principle figure on direction.
Fig. 6 is the lifting beam schematic diagram that the utility model adopts.
Fig. 7 is that schematic diagram is looked on the right side of left side beams in Fig. 1.
Fig. 8 is that schematic diagram is looked on a left side for right side cross rail in Fig. 1.
Sequence number in figure: 1 sparking electrode installing rack, 2 dust collecting electrode installing racks, 3 lifting beams, 4 housings, 5 left side beams, crossbeam on the right side of in the of 6, 7 sparking electrode frames, 8 dust collecting electrode, 9 dust collecting electrode frames, aisle in the middle part of in the of 10, aisle bottom 11, 12 imports, 13 outlets, 14 import distribution grids, 15 outlet distribution grids, 16 sparking electrodes, 17 auxiliary electrodes, 18 left frame grooves, 19 right frame grooves, 20 bottom hangers, 21 suspension rods, 22 supporting insulators, 23 back timbers, 24 separator tube assemblies, 25 shaped steel limit grooves, 26 rapping apparatus I, 27 rapping apparatus II, 28 rapping apparatus III, 29 rapping apparatus IV.
Detailed description of the invention
A preferred embodiment of the present utility model is specifically introduced below in conjunction with accompanying drawing.
As Fig. 1 shows, the utility model industrial furnace smoke high-temperature electric dust pelletizing system comprises housing 4, is provided with four groups of high voltage electric fields in housing 4, and as required, also can be more than four groups, also can be less than four groups.The both sides of housing 4 are provided with import 12 and outlet 13, are provided with import distribution grid 14 between import 12 and electric field, and be provided with between outlet 13 and electric field and export distribution grid 15, the below of electric field is provided with ash discharging hole; Often organize high voltage electric field to be made up of vertical dust collecting electrode 8, sparking electrode 16 and the auxiliary electrode 17 of arranging of many rows.As shown in Figure 5, electric field is divided into multiple parallel passage by dust collecting electrode 8, and sparking electrode 16 and auxiliary electrode 17 are positioned at the centre of passage, forms interlaced arrangement.As shown in Figure 4, sparking electrode 16 and auxiliary electrode 17 are arranged in sparking electrode frame 7, as shown in Figure 3, dust collecting electrode 8 is vertically mounted in dust collecting electrode frame 9, dust collecting electrode frame 9 is connected with dust collecting electrode installing rack 2, and sparking electrode frame 7 is connected with sparking electrode installing rack 1, and sparking electrode installing rack 1 and dust collecting electrode installing rack 2 are hung in lifting beam 3, lifting beam 3 bottom hanger 20 is rearranged by some block-type plates, and middle part hangs on back timber 23 by some suspension rods 21 by supporting insulator 22; Sparking electrode 16 and auxiliary electrode 17 also respectively by sparking electrode installing rack 1 and dust collecting electrode installing rack 2 and the left frame groove 18 of case top left side beams 5 and right frame groove 19 clamping of right side crossbeam 6, are shown in shown in Fig. 7 and Fig. 8.
The middle part of sparking electrode frame 7 and both sides, bottom, be connected and fixed by bolt, nut and separator tube assembly 24, with keep the sparking electrode frame 7 in each electric field reach vertically uniform, form disjunctor state; The middle part of dust collecting electrode frame 9 and both sides, bottom, be plugged in respectively in the shaped steel limit groove 25 on the aisle, middle part 10 of housing 4 and aisle, bottom 11, complete the vertical uniform state of dust collecting electrode frame 9 thus; On the right side of sparking electrode frame 7, dust collecting electrode frame 9, rapping apparatus I 26 and rapping apparatus II 27 are installed, carry out side direction rapping; Import distribution grid 14 and outlet distribution grid 15 adopt perforated plate construction, and porous plate aperture is φ 30mm ~ φ 50mm, be separately installed with rapping apparatus III 28 and rapping apparatus IV 29, carry out normal direction rapping at the import distribution grid 14 of flared structure with outlet distribution grid 15; Sparking electrode 16 and auxiliary electrode 17, dust collecting electrode 8, import distribution grid 14 and the rapping apparatus exported on distribution grid 15 all adopt floating tracking mode rapping structure.
The tubulose fishbone sparking electrode 16 that the utility model adopts and tubulose dust collecting electrode 8 instead of traditional prickle discharging pole and board-like dust collecting electrode, reduce its high temperature thermal deformation, add specific collection area, and auxiliary electrode 17 is set in sparking electrode frame 7, form sparking electrode row and auxiliary electrode row, effectively improve the efficiency of dust collection of electric precipitation.
The tubulose dust collecting electrode 8 that the utility model adopts is arranged in the dust collecting electrode frame 9 of closed-in construction, forms dust collecting electrode row; By erecting by overhang by certain pole span interlaced arrangement in the electric field, wherein the pole span of dust collecting electrode is 320mm ~ 500mm, and the pole span of sparking electrode and auxiliary electrode is 320mm ~ 450mm for sparking electrode row, auxiliary electrode row and dust collecting electrode row.
Operation principle of the present utility model is:
The high-temperature dust-containing flue gas that Industrial Stoves produce evenly flow in deduster 4 electric fields by import distribution grid 14 order of case entrances 12, under the effect of each high-voltage electrostatic field, make the gas ionization between sparking electrode 16 and dust collecting electrode 8, produce a large amount of free electrons, negative ions, cause and to be combined with ionized particle by the flue gas grit of electric field and charged, electronegative particle moves to the dust collecting electrode 8 in dust collecting electrode frame 9 under the effect of electric field force subsequently, and positively charged particle moves to the auxiliary electrode 17 in sparking electrode frame 7 under the effect of electric field force, thus make the grit in flue gas separated from the gas, flue gas after purification evenly flows out electric cleaner to housing outlets 13 by outlet distribution grid 15, and charged grit is deposited on dust collecting electrode 8 and auxiliary electrode 17 and imports and exports distribution grid 14, 15 surfaces, when the more long-pending thicker meeting of dust makes polar plate spacing diminish and import and export resistance to increase, at this moment pole plate and the dust imported and exported on distribution grid surface shake and fall ash collecting box by startup rapping apparatus, deduster efficient stable is run.
The above embodiment be better embodiment of the present utility model and oneself, not be used for limiting the utility model practical range, content described in claims, not departing from the various changes carried out in the utility model main thought situation, be included in the utility model claim.
Claims (6)
1. industrial furnace smoke high-temperature electric dust pelletizing system, comprise housing, array high voltage electric field is provided with in housing, the both sides of housing are provided with import and outlet, import distribution grid is provided with between import and electric field, outlet distribution grid is provided with between outlet and electric field, the below of electric field is provided with ash discharging hole, it is characterized in that, described high voltage electric field of often organizing is by the vertical dust collecting electrode of arranging of many rows, sparking electrode and auxiliary electrode are formed, electric field is divided into multiple parallel passage by dust collecting electrode, sparking electrode and auxiliary electrode are positioned at the centre of passage, form interlaced arrangement, sparking electrode and auxiliary electrode are arranged in sparking electrode frame, dust collecting electrode is vertically mounted in dust collecting electrode frame, draw-in groove clamping on dust collecting electrode frame and sparking electrode frame and case top crossbeam, and hanging is in lifting beam, lifting beam is hung on housing back timber by supporting insulator.
2. industrial furnace smoke high-temperature electric dust pelletizing system according to claim 1, is characterized in that, described sparking electrode is made up of pipe and electric discharge draw point, and electric discharge draw point is side by side fixed in the both sides of pipe, and shape is fishbone in a tubular form.
3. industrial furnace smoke high-temperature electric dust pelletizing system according to claim 1, it is characterized in that, described dust collecting electrode and auxiliary electrode are tubular structure, and arrange at a certain distance.
4. industrial furnace smoke high-temperature electric dust pelletizing system according to claim 1, is characterized in that, sparking electrode frame, dust collecting electrode frame, import distribution grid, outlet distribution grid are all equipped with rapping apparatus.
5. industrial furnace smoke high-temperature electric dust pelletizing system according to claim 1, it is characterized in that, the pole span of dust collecting electrode is 320mm ~ 500mm, and the pole span of sparking electrode and auxiliary electrode is 320mm ~ 450mm.
6. industrial furnace smoke high-temperature electric dust pelletizing system according to claim 1, is characterized in that, described import distribution grid and outlet distribution grid adopt perforated plate construction, and porous plate aperture is
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| CN201520502583.8U CN204974194U (en) | 2015-07-13 | 2015-07-13 | Industrial stoves flue gas high temperature electric precipitation system |
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| CN201520502583.8U CN204974194U (en) | 2015-07-13 | 2015-07-13 | Industrial stoves flue gas high temperature electric precipitation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984826A (en) * | 2015-07-13 | 2015-10-21 | 广西博世科环保科技股份有限公司 | High-temperature electric dust-removing system for flue gas of industrial kilns |
-
2015
- 2015-07-13 CN CN201520502583.8U patent/CN204974194U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984826A (en) * | 2015-07-13 | 2015-10-21 | 广西博世科环保科技股份有限公司 | High-temperature electric dust-removing system for flue gas of industrial kilns |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Address after: 242300 intersection of Dongcheng Avenue and Dongcheng Road, heli Park, Ningguo Economic and Technological Development Zone, Ningguo City, Xuancheng City, Anhui Province Patentee after: Anhui Boshike Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: 530007 12 Kexing Road, hi tech Zone, Nanning, the Guangxi Zhuang Autonomous Region Patentee before: GUANGXI BOSSCO ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |
Effective date of registration: 20240509 Address after: 242300 intersection of Dongcheng Avenue and Dongcheng Road, heli Park, Ningguo Economic and Technological Development Zone, Ningguo City, Xuancheng City, Anhui Province Patentee after: Anhui Boshike Environmental Protection Technology Co.,Ltd. Country or region after: China Patentee after: Guangxi Boshike Environmental Technology Co.,Ltd. Address before: 242300 intersection of Dongcheng Avenue and Dongcheng Road, heli Park, Ningguo Economic and Technological Development Zone, Ningguo City, Xuancheng City, Anhui Province Patentee before: Anhui Boshike Environmental Protection Technology Co.,Ltd. Country or region before: China |