CN103752153A - Glue gas desulfurization and purification device - Google Patents
Glue gas desulfurization and purification device Download PDFInfo
- Publication number
- CN103752153A CN103752153A CN201410031127.XA CN201410031127A CN103752153A CN 103752153 A CN103752153 A CN 103752153A CN 201410031127 A CN201410031127 A CN 201410031127A CN 103752153 A CN103752153 A CN 103752153A
- Authority
- CN
- China
- Prior art keywords
- cabin
- slaked lime
- lime powder
- spraying device
- doctor solution
- 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.)
- Granted
Links
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 28
- 230000023556 desulfurization Effects 0.000 title abstract description 9
- 239000003292 glue Substances 0.000 title abstract 6
- 238000000746 purification Methods 0.000 title abstract 5
- 238000005507 spraying Methods 0.000 claims abstract description 56
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 49
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract description 46
- 235000011116 calcium hydroxide Nutrition 0.000 claims abstract description 46
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 46
- 239000000843 powder Substances 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000007788 liquid Substances 0.000 claims description 35
- 238000007670 refining Methods 0.000 claims description 16
- 239000000779 smoke Substances 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 5
- 241000144023 Charaxinae Species 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- 239000012265 solid product Substances 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 29
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 28
- 239000003546 flue gas Substances 0.000 description 28
- 239000007789 gas Substances 0.000 description 19
- 238000006243 chemical reaction Methods 0.000 description 12
- 239000011575 calcium Substances 0.000 description 8
- 239000008187 granular material Substances 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000005192 partition Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000003009 desulfurizing effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 1
- 235000010261 calcium sulphite Nutrition 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003933 environmental pollution control Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The invention provides a glue gas desulfurization and purification device. The glue gas desulfurization and purification device comprises a cabin body communicated with the right end of a boiler glue gas pipeline, wherein a purification glue gas outlet is formed in the right end of the cabin body; a plurality of doctor solution and doctor solution spraying devices are arranged at the upper end of the left part of an internal cavity of the cabin body; the doctor solution and atomized water spraying devices are connected with an atomized water storage cabin containing doctor solution; a plurality of slaked lime powder spraying devices are arranged at the upper end of the right part of the internal cavity of the cabin body; the slaked lime powder spraying devices are connected with a slaked lime powder storage cabin containing slaked lime powder; a dust collection hopper is connected with the lower end of the cabin body. The glue gas desulfurization and purification device provided by the invention has the advantages of simple structure, small occupied area and low investment and operation cost; final solid products are easy to process.
Description
Technical field
The present invention relates to a kind of flue gas purifying equipment, refer to especially a kind of Refining Equipmeut for Desulfuration in Gas.
Background technology
Air pollution problems inherent increases the weight of day by day in recent years, and China, as a developing power, will face the severe situation that air pollution constantly increases the weight of in significant period of time from now on.Along with the continuous increase of energy demand, the pollution problem that fume emission causes becomes increasingly conspicuous, air environmental pollution control problem, constantly causes that the whole world extensively pays much attention to, and developing flue gas purifying equipment and technology efficient, energy-conservation, high performance-price ratio is from basic solution environmental issue.
Under this background, flue gas desulfurization technique is subject to extensive concern, large-scale flue gas wet method, semidry method, dry desulfurization device are developed rapidly in China's every profession and trade stove, but existing these flue gas desulfur devices exist, and floor space is large, investment and operating cost high, to large scale application, bring certain difficulty.
Summary of the invention
The object of the present invention is to provide a kind of Refining Equipmeut for Desulfuration in Gas, it is simple in structure, floor space is little, investment and operating cost low, the final solid product producing be easy to process, be suitable for large scale application.
To achieve these goals, the invention provides a kind of Refining Equipmeut for Desulfuration in Gas, comprising the cabin body being communicated with boiler smoke pipeline right-hand member, described cabin body right-hand member is provided with purifying smoke outlet, intracoelomic cavity left part upper end, described cabin is provided with multiple doctor solution atomized water spraying devices, described doctor solution atomized water spraying device is connected with the atomized liquid reserving chamber that doctor solution is housed, intracoelomic cavity right part upper end, described cabin is provided with multiple slaked lime powder spraying devices, described slaked lime powder spraying device is connected with the slaked lime powder reserving chamber that slaked lime powder is housed, body lower end, described cabin connects ash bucket.
Also comprise gas tank, described gas tank is connected with tracheae, and the top of doctor solution atomized water spraying device one side is stretched in described tracheae upper end.
Described ash bucket lower end connects circulating ash and returns to storehouse pump.
Intracoelomic cavity upper end, described cabin is positioned at doctor solution atomized water spraying device left and is provided with parabola air ducting, described parabola air ducting comprises that one end is fixed on two side plates of intracoelomic cavity upper end, cabin, two side plate other ends are to downward-extension and be positioned at doctor solution atomized water spraying device below, between two side plates, be interval with from left to right multiple parabola shaped leaf wings that are, the end that suspends of described leaf wing, towards lower right, forms air-guiding hole between adjacent leaf wing.
The position of described cabin intracoelomic cavity between doctor solution atomized water spraying device and slaked lime powder spraying device is provided with at least one dividing plate, upper end or the lower end of cabin body is fixed in one end of described dividing plate, between its other end and cabin body, form through hole, adjacent separator goes to upper and lower the staggered cabin intracoelomic cavity that is fixed on.
The end that suspends of described dividing plate is provided with is convenient to the radian edge that smoke gas flow is crossed.
Described doctor solution atomized water spraying device comprises the first body being communicated with atomized liquid reserving chamber, on described the first body, be provided with two and be the atomizing water nozzle distributing up and down, described atomized liquid reserving chamber is arranged at above the body of cabin and is positioned at directly over doctor solution atomized water spraying device, and described atomized liquid reserving chamber lower end is communicated with described the first body.
Described slaked lime powder spraying device comprises the second body being communicated with slaked lime powder reserving chamber, and described the second body is provided with fluid bed.
Described slaked lime powder reserving chamber is arranged at above the body of cabin and is positioned at directly over slaked lime powder spraying device, and described slaked lime powder reserving chamber lower end is communicated with described the second body.
Described ash bucket is back taper bucket.
Adopt after such scheme, Refining Equipmeut for Desulfuration in Gas of the present invention is by arranging doctor solution atomized water spraying device at cabin intracoelomic cavity near the upper end, position of boiler smoke pipeline, sprays the SO in flue gas after making flue gas enter cabin body through doctor solution atomized water
2with H
2o reaction generates H
2sO
3, and the temperature of reaction product is reduced to enter in slaked lime powder spraying device region and reaches and slaked lime powder optimal reaction temperature, reach the new surface that best gas-solid turbulent mixture also constantly exposes unreacted calcium hydroxide, by the repeatedly circulation of solid material, make desulfurizing agent there is the very long time of staying simultaneously, thereby utilization rate and the desulfuration efficiency of calcium hydroxide depickling have greatly been improved, and the hydrogen chloride pollutant in flue gas reacts and is removed with calcium hydroxide, compared with other flue gas desulfurization, it is simple in structure, floor space is little, cost is low, reliable, the final solid product producing is easy to process.
Further beneficial effect of the present invention is: by gas tank is set, gas tank is connected with tracheae, make tracheae upper end stretch to the top of doctor solution atomized water spraying device one side, design can upwards blow into into separation of flow liquid atomized water spraying device and slaked lime powder spraying device region and carries out flue gas desulfurization processing carrying less dust granules in flue gas like this.
Further beneficial effect of the present invention is: by connect circulating ash in ash bucket lower end, return to storehouse pump, the slaked lime powder that makes to be deposited in the dust in ash bucket can circular response.
Further beneficial effect of the present invention is: by be positioned at doctor solution atomized water spraying device left in intracoelomic cavity upper end, cabin, parabola air ducting is set, make flue gas enter parabola air ducting through boiler smoke pipeline, under the parabola shaped leaf wing effect of parabola air ducting, air velocity declines, and guide flue gas to produce downwards and two strands of air-flows upwards, the air-flow that flows downward drives larger dust granules in lower flue gas to move down, because downward air-flow rushes at accumulating at lower part ash bucket, and speed reduces completely under ash bucket resistance, make larger dust granules in flue gas that downward flue gas drives fall into ash bucket, reach the object that larger dust granules falls in dirt.
Further beneficial effect of the present invention is: by establishing at least one dividing plate at cabin intracoelomic cavity between doctor solution atomized water spraying device and slaked lime powder spraying device, make dividing plate one end be fixed on body upper end, cabin or lower end, between the other end and cabin body, form through hole, and adjacent separator goes to upper and lower the staggered cabin intracoelomic cavity that is fixed on, the desulphurization reaction time that design can prolong smoke like this.
Further beneficial effect of the present invention is: by the end setting that suspends at dividing plate, be convenient to the radian edge that smoke gas flow is crossed, be convenient to that flue gas is smooth and easy enters doctor solution atomized water spraying device region and slaked lime powder spraying device region is reacted.
Further beneficial effect of the present invention is: by doctor solution atomized water spraying device, be set to be distributed in up and down two atomizing water nozzles on the first body, atomizing particle can be reached below 50 microns, accurate cement-water ratio has guaranteed good humidification activation effect, and guarantees itself and H
2sO
3under optimum temperature, react, thereby obtain higher desulfuration efficiency, take up an area less, reduced investment, operating cost is low, non-secondary pollution.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is parabola air ducting structural representation of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described, can be implemented, but illustrated embodiment is not as a limitation of the invention so that those skilled in the art can better understand the present invention also.
As shown in Figure 1, Refining Equipmeut for Desulfuration in Gas of the present invention, comprise the cabin body 2 being communicated with the right-hand member of boiler smoke pipeline 1, the right-hand member of cabin body 2 is provided with purifying smoke outlet 3, the inner chamber left part upper end of cabin body 2 is provided with multiple doctor solution atomized water spraying devices, doctor solution atomized water spraying device is connected with the atomized liquid reserving chamber 4 that doctor solution is housed, doctor solution atomized water spraying device comprises that on the first body 5, the first bodys 5 that are communicated with atomized liquid reserving chamber 4, being provided with two is the atomizing water nozzle 6 distributing up and down.Atomized liquid reserving chamber 4 be arranged at cabin body 2 above and be positioned at directly over doctor solution atomized water spraying device, the lower end of atomized liquid reserving chamber 4 is communicated with the first body 5.The inner chamber upper end of cabin body 2 is positioned at doctor solution atomized water spraying device left and is provided with parabola air ducting, shown in Fig. 2, parabola air ducting comprises that one end is fixed on two side plates 7 of cabin body 2 inner chamber upper ends, the other end of two side plates 7 is to downward-extension and be positioned at doctor solution atomized water spraying device below, between two side plates 7, be interval with from left to right multiple parabola shaped leaf wings 8 that are, the end that suspends of leaf wing 8, towards lower right, forms air-guiding hole 9 between adjacent leaf wing 8.The inner chamber right part upper end of cabin body 2 is provided with multiple slaked lime powder spraying devices, slaked lime powder spraying device is connected with the slaked lime powder reserving chamber 10 that slaked lime powder is housed, slaked lime powder spraying device comprises the second body 11 being communicated with slaked lime powder reserving chamber 10, on the second body 11, be provided with two and be the fluid bed 12 distributing up and down, this fluid bed 12 is circulation suspension flow fluidized bed reactor.Slaked lime powder reserving chamber 10 be arranged at cabin body 2 above and be positioned at directly over slaked lime powder spraying device, the lower end of slaked lime powder reserving chamber 10 is communicated with the second body 11.The position of the inner chamber of cabin body 2 between doctor solution atomized water spraying device and slaked lime powder spraying device is provided with the first dividing plate 13 and second partition 14, the first dividing plate 13 is positioned at the left of second partition 14, the inner chamber lower end of cabin body 2 is fixed in the lower end of the first dividing plate 13, between the top of the first dividing plate 13 and cabin body 2, form the first through hole 15, the upper end of the first dividing plate 13 is provided with the first radian to upper left side bending along 16, the inner chamber upper end of cabin body 2 is fixed in the upper end of second partition 14, between second partition 14 belows and cabin body 2, form the second through hole 17, the lower end of second partition 14 is provided with the second radian to lower right bending along 18.The lower end of cabin body 2 is connected with the ash bucket 19 of back taper.The lower end of ash bucket 19 connects circulating ash and returns to storehouse pump 20.This device also comprises gas tank 21, and gas tank 21 is connected with tracheae 22, and the first through hole 15 places are stretched in the upper end of tracheae 22.
During work, the parabola air ducting place of flue gas in boiler smoke pipeline 1 enters cabin body 2, under parabola shaped leaf wing 8 effects of parabola air ducting, air velocity declines and guides flue gas to produce downwards and two strands of air-flows upwards, the air-flow that flows downward drives larger dust granules in flue gas to move down, because downward air-flow rushes at accumulating at lower part ash bucket 19, and speed reduces completely under ash bucket 19 resistances, make larger dust granules in flue gas that downward flue gas drives fall into ash bucket 19, reach dirt and fall the object of larger dust granules; And carrying less dust granules in gas tank 21 and tracheae 22 under Compressed Gas effect, updraft enters doctor solution atomized water spraying device region, the doctor solution atomized water that flue gas sprays out through atomizing water nozzle 6, the SO in flue gas after by the first through hole 15
2with H
2o reaction generates H
2sO
3and the temperature of reaction product is reduced to enter in slaked lime powder spraying device region and reaches the slaked lime powder optimal reaction temperature spraying out with fluid bed 12, reach best gas-solid turbulent mixture and constantly expose unreacted calcium hydroxide (Ca (OH)
2) new surface, by the repeatedly circulation of solid material, make desulfurizing agent there is the very long time of staying simultaneously, thereby greatly improved utilization rate and the desulfuration efficiency of calcium hydroxide depickling, and the hydrogen chloride pollutant in flue gas and calcium hydroxide (Ca (OH)
2) reaction is removed, compared with other flue gas desulfurization, it is simple in structure, floor space is little, cost is low, reliable, and the final solid product producing is easy to process.
Its concrete chemical reaction process is: when doctor solution atomized water fully contacts with flue gas through atomizing water nozzle 6, and the cooling and humidification of flue gas, calcium hydroxide (Ca (OH)
2) the same H of powder particles
2o, SO
2deng reaction, generate dry powder product, whole reaction is divided into gas phase, liquid phase and three kinds of state responses of solid phase, and reactions steps and equation are as follows:
(1) SO
2by H
2o drop absorbs;
SO
2(gas)+H
2o → H
2sO
3(liquid) (sulfurous acid)
(2) SO absorbing
2with the absorbent Ca (OH) of solution
2reaction generates (calcium sulfite)
Ca (OH)
2(liquid)+H
2sO
3(liquid) → CaSO
3(liquid)+2H
2o
Ca (OH)
2(Gu)+H
2sO
3(liquid) → CaSO
3(liquid)+2H
2o
(3) CaSO in drop
3after reaching capacity, start crystallization
CaSO
3(liquid) → CaSO
3(Gu)
(4) CaSO in part solution
3react with the oxygen being dissolved in drop, be oxidized to calcium sulfate
CaSO
3(liquid)+1/2O
2(liquid) → CaSO
4(liquid)
(5) CaSO
4(liquid) solubility is low, thus crystallization
CaSO
4(liquid) → CaSO
4(Gu)
(6) Ca (OH) to the reaction that is not able to do in time
2(Gu), and be included in CaSO
3(Gu), CaSO
4the Ca (OH) in (Gu)
2gu () carries out humidification atomization
Ca (OH)
2(Gu) → Ca (OH)
2(liquid)
SO
2(gas)+H
2o → H
2sO
3(liquid)
Ca (OH)
2(liquid)+H
2sO
3(liquid) → CaSO
3(liquid)+2H
2o
CaSO
3(liquid) → CaSO
3(Gu)
CaSO
3(liquid)+1/2O
2(liquid) → CaSO
4(liquid)
CaSO
4(liquid) → CaSO
4(Gu).
The above embodiment is only the preferred embodiment for absolutely proving that the present invention lifts, and protection scope of the present invention is not limited to this.Being equal to that those skilled in the art do on basis of the present invention substitutes or conversion, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (10)
1. a Refining Equipmeut for Desulfuration in Gas, it is characterized in that: comprise the cabin body being communicated with boiler smoke pipeline right-hand member, described cabin body right-hand member is provided with purifying smoke outlet, intracoelomic cavity left part upper end, described cabin is provided with multiple doctor solution atomized water spraying devices, described doctor solution atomized water spraying device is connected with the atomized liquid reserving chamber that doctor solution is housed, intracoelomic cavity right part upper end, described cabin is provided with multiple slaked lime powder spraying devices, described slaked lime powder spraying device is connected with the slaked lime powder reserving chamber that slaked lime powder is housed, and body lower end, described cabin connects ash bucket.
2. Refining Equipmeut for Desulfuration in Gas according to claim 1, is characterized in that: also comprise gas tank, described gas tank is connected with tracheae, and the top of doctor solution atomized water spraying device one side is stretched in described tracheae upper end.
3. Refining Equipmeut for Desulfuration in Gas according to claim 2, is characterized in that: described ash bucket lower end connects circulating ash and returns to storehouse pump.
4. Refining Equipmeut for Desulfuration in Gas according to claim 1, it is characterized in that: intracoelomic cavity upper end, described cabin is positioned at doctor solution atomized water spraying device left and is provided with parabola air ducting, described parabola air ducting comprises that one end is fixed on two side plates of intracoelomic cavity upper end, cabin, two side plate other ends are to downward-extension and be positioned at doctor solution atomized water spraying device below, between two side plates, be interval with from left to right multiple parabola shaped leaf wings that are, the end that suspends of described leaf wing, towards lower right, forms air-guiding hole between adjacent leaf wing.
5. Refining Equipmeut for Desulfuration in Gas according to claim 1, it is characterized in that: the position of described cabin intracoelomic cavity between doctor solution atomized water spraying device and slaked lime powder spraying device is provided with at least one dividing plate, upper end or the lower end of cabin body is fixed in one end of described dividing plate, between its other end and cabin body, form through hole, adjacent separator goes to upper and lower the staggered cabin intracoelomic cavity that is fixed on.
6. Refining Equipmeut for Desulfuration in Gas according to claim 5, is characterized in that: the end that suspends of described dividing plate is provided with is convenient to the radian edge that smoke gas flow is crossed.
7. Refining Equipmeut for Desulfuration in Gas according to claim 1, it is characterized in that: described doctor solution atomized water spraying device comprises the first body being communicated with atomized liquid reserving chamber, on described the first body, be provided with two and be the atomizing water nozzle distributing up and down, described atomized liquid reserving chamber is arranged at above the body of cabin and is positioned at directly over doctor solution atomized water spraying device, and described atomized liquid reserving chamber lower end is communicated with described the first body.
8. Refining Equipmeut for Desulfuration in Gas according to claim 1, is characterized in that: described slaked lime powder spraying device comprises the second body being communicated with slaked lime powder reserving chamber, and described the second body is provided with fluid bed.
9. Refining Equipmeut for Desulfuration in Gas according to claim 8, is characterized in that: described slaked lime powder reserving chamber is arranged at above the body of cabin and is positioned at directly over slaked lime powder spraying device, and described slaked lime powder reserving chamber lower end is communicated with described the second body.
10. Refining Equipmeut for Desulfuration in Gas according to claim 1, is characterized in that: described ash bucket is back taper bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410031127.XA CN103752153B (en) | 2014-01-23 | 2014-01-23 | Refining Equipmeut for Desulfuration in Gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410031127.XA CN103752153B (en) | 2014-01-23 | 2014-01-23 | Refining Equipmeut for Desulfuration in Gas |
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| Publication Number | Publication Date |
|---|---|
| CN103752153A true CN103752153A (en) | 2014-04-30 |
| CN103752153B CN103752153B (en) | 2016-05-11 |
Family
ID=50519563
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|---|---|---|---|
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935549A (en) * | 2016-06-21 | 2016-09-14 | 中国恩菲工程技术有限公司 | Garbage burning flue gas processing equipment |
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| CN1454699A (en) * | 2003-04-28 | 2003-11-12 | 樊金鑫 | Combined two-stage flue gas desulfurization and dust-eliminating process |
| CN101466454A (en) * | 2006-06-12 | 2009-06-24 | 阿尔斯托姆科技有限公司 | Integrated dry and wet flue gas cleaning process and system |
| CN102489129A (en) * | 2011-12-14 | 2012-06-13 | 山东中玻节能环保发展有限公司 | Industrial flue gas purification, desulfurization and denitrification integrated device and working method thereof |
| CN103446863A (en) * | 2013-01-10 | 2013-12-18 | 番禺珠江钢管（连云港）有限公司 | Subarea-type gas-liquid heat exchange and flue gas desulfurizing device and desulfurizing method |
| CN203777912U (en) * | 2014-01-23 | 2014-08-20 | 冀文平 | Flue gas desulfurization and purification device |
-
2014
- 2014-01-23 CN CN201410031127.XA patent/CN103752153B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1454699A (en) * | 2003-04-28 | 2003-11-12 | 樊金鑫 | Combined two-stage flue gas desulfurization and dust-eliminating process |
| CN101466454A (en) * | 2006-06-12 | 2009-06-24 | 阿尔斯托姆科技有限公司 | Integrated dry and wet flue gas cleaning process and system |
| CN102489129A (en) * | 2011-12-14 | 2012-06-13 | 山东中玻节能环保发展有限公司 | Industrial flue gas purification, desulfurization and denitrification integrated device and working method thereof |
| CN103446863A (en) * | 2013-01-10 | 2013-12-18 | 番禺珠江钢管（连云港）有限公司 | Subarea-type gas-liquid heat exchange and flue gas desulfurizing device and desulfurizing method |
| CN203777912U (en) * | 2014-01-23 | 2014-08-20 | 冀文平 | Flue gas desulfurization and purification device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935549A (en) * | 2016-06-21 | 2016-09-14 | 中国恩菲工程技术有限公司 | Garbage burning flue gas processing equipment |
| CN105935549B (en) * | 2016-06-21 | 2018-09-11 | 中国恩菲工程技术有限公司 | Flue gas of refuse burning processing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103752153B (en) | 2016-05-11 |
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