CN203464308U - Multi-tube accelerated flue gas desulfurization device - Google Patents
Multi-tube accelerated flue gas desulfurization device Download PDFInfo
- Publication number
- CN203464308U CN203464308U CN201320505071.8U CN201320505071U CN203464308U CN 203464308 U CN203464308 U CN 203464308U CN 201320505071 U CN201320505071 U CN 201320505071U CN 203464308 U CN203464308 U CN 203464308U
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- CN
- China
- Prior art keywords
- reaction tower
- desulfurization reaction
- flue gas
- flue
- desulfurization
- 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
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 46
- 230000023556 desulfurization Effects 0.000 title claims abstract description 41
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 239000003546 flue gas Substances 0.000 title claims abstract description 22
- 238000006243 chemical reaction Methods 0.000 claims abstract description 35
- 239000007921 spray Substances 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 230000003009 desulfurizing effect Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract 3
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 17
- 239000000779 smoke Substances 0.000 description 14
- 239000011593 sulfur Substances 0.000 description 13
- 229910052717 sulfur Inorganic materials 0.000 description 13
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 12
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003463 sulfur Chemical class 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a multi-tube accelerated flue gas desulfurization device. The multi-tube accelerated flue gas desulfurization device comprises a coal-fired boiler, a desulfurization reaction tower, a dust remover and a chimney, wherein a flue gas outlet and a flue gas inlet are respectively formed in the upper and lower sidewalls of the desulfurization reaction tower; the coal-fired boiler is communicated with the desulfurization reaction tower through a flue which is communicated with the flue gas inlet in the lower side of the desulfurization reaction tower, the desulfurization reaction tower is communicated with the dust remover through a flue which is communicated with the flue gas outlet in the upper side of the desulfurization reaction tower, the dust remover is communicated with the chimney through a flue, a transverse bracket is transversely arranged in the desulfurization reaction tower between the flue gas outlet and the flue gas inlet, at least five Venturi tube groups are uniformly distributed on the transverse bracket, each Venturi tube group at least comprises five Venturi tubes, a spraying pipe is arranged in the desulfurization reaction tower above the Venturi tubes, one end of the spraying pipe is closed, the other end of the spraying pipe extends out of the desulfurization reaction tower and is communicated with a desulfurizer preparation tower, and a plurality of spraying mouths with downward spray openings are formed in the spraying pipe. The multi-tube accelerated flue gas desulfurization device has the advantage of high desulfurization efficiency.
Description
Technical field
The utility model relates to waste gas purification field, is specifically related to a kind of multitube and accelerates flue gas desulfur device.
Background technology
Coal-burning boiler in use can continue to produce sulfur-containing smoke gas, therefore all sulfur-containing smoke gas will be carried out to desulfurization by flue gas desulfur device, the structure of the flue gas desulfur device using is at present: comprise coal-burning boiler, desulfurization reaction tower, deduster, chimney, coal-burning boiler is connected with desulfurization reaction tower downside by flue, desulfurization reaction tower is connected with deduster by flue, and deduster is connected with chimney by flue, and in desulfurization reaction tower, upper strata is provided with desulfurizing agent spray equipment.The shortcoming of this flue gas desulfur device is: the gas flow rate that enters desulfurization reaction tower due to sulfur-containing smoke gas is fast, and the easy like this sulfur-containing smoke gas that causes is short with the time of contact of the desulfurizing agent spraying from desulfurizing agent spray equipment, and desulfuration efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of multitube that a kind of desulfuration efficiency is high and accelerates flue gas desulfur device.
For achieving the above object, the utility model has adopted following technical scheme: described a kind of multitube accelerates flue gas desulfur device, comprising: coal-burning boiler, is respectively arranged with outlet flue and the desulfurization reaction tower that enters mouth, deduster and chimney on upper and lower two side, coal-burning boiler is by being connected with desulfurization reaction tower with the flue that mouth is connected that enters of desulfurization reaction tower downside, desulfurization reaction tower is connected with deduster by the flue being connected with the outlet flue of its upside, deduster is connected with chimney by flue, at outlet flue and enter in the desulfurization reaction tower between mouth to be horizontally arranged with horizontal support, on horizontal support, be evenly distributed with at least five group Venturi tube groups, every group of Venturi tube group at least comprises five Venturi tubes, in desulfurization reaction tower above Venturi tube, be provided with shower, one end sealing of shower, the other end stretches out desulfurization reaction tower to be prepared tower with desulfurizing agent and is connected, on shower, offer some spouts mouth spray down.
Further, aforesaid a kind of multitube accelerates flue gas desulfur device, wherein: described mouth spray flare opening arranges.
By the enforcement of technique scheme, the beneficial effects of the utility model are: the gas velocity of sulfur-containing smoke gas after Venturi tube can reduce, thereby increased the gas-liquid contact time of sulfur-containing smoke gas and desulfurizing agent, make fully haptoreaction of sulfur-containing smoke gas and desulfurizing agent, thereby improved desulfuration efficiency.
Accompanying drawing explanation
Fig. 1 is the operation principle schematic diagram that a kind of multitube described in the utility model accelerates flue gas desulfur device.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, described a kind of multitube accelerates flue gas desulfur device, comprising: coal-burning boiler 1, is respectively arranged with outlet flue and the desulfurization reaction tower 2 that enters mouth, deduster 3 and chimney 4 on upper and lower two side, coal-burning boiler 1 is connected with desulfurization reaction tower 1 by the first flue 5 being connected with 2 times side smoke inlets of desulfurization reaction tower, desulfurization reaction tower 2 is connected with deduster 3 by the second flue 6 being connected with its upside outlet flue, deduster 3 is connected with chimney 4 by the 3rd flue 7, at outlet flue and enter in the desulfurization reaction tower 2 between mouth to be horizontally arranged with horizontal support 8, on horizontal support 8, be evenly distributed with at least five group Venturi tube groups, every group of Venturi tube group at least comprises five Venturi tubes 9, in desulfurization reaction tower 2 above Venturi tube 9, be provided with shower 10, one end sealing of shower 10, the other end stretches out desulfurization reaction tower 2 to be prepared tower 11 with desulfurizing agent and is connected, on shower 10, offer some spouts mouth spray 12 down, like this when sulfur-containing smoke gas is through being uniformly distributed in after a plurality of Venturi tubes 9 on horizontal support 8, the gas velocity of sulfur-containing smoke gas can reduce, and then increased the gas-liquid contact time of sulfur-containing smoke gas and desulfurizing agent, make fully haptoreaction of desulfurizing agent and sulfur-containing smoke gas, thereby improved desulfuration efficiency.In the present embodiment, described mouth spray 12 flare openings arrange, and can make like this desulfurizing agent can fully contact with sulfur-containing smoke gas, have improved desulfuration efficiency.In actual applications, the quantity of described Venturi tube group can arrange according to the concentration of sulfur-containing smoke gas and gas velocity.
Below be only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, within all dropping on the utility model scope required for protection.
Claims (2)
1. multitube accelerates a flue gas desulfur device, comprising: coal-burning boiler, is respectively arranged with outlet flue and the desulfurization reaction tower that enters mouth, deduster and chimney on upper and lower two side, coal-burning boiler is by being connected with desulfurization reaction tower with the flue that mouth is connected that enters of desulfurization reaction tower downside, desulfurization reaction tower is connected with deduster by the flue being connected with the outlet flue of its upside, deduster is connected with chimney by flue, it is characterized in that: at outlet flue and enter in the desulfurization reaction tower between mouth to be horizontally arranged with horizontal support, on horizontal support, be evenly distributed with at least five group Venturi tube groups, every group of Venturi tube group at least comprises five Venturi tubes, in desulfurization reaction tower above Venturi tube, be provided with shower, one end sealing of shower, the other end stretches out desulfurization reaction tower to be prepared tower with desulfurizing agent and is connected, on shower, offer some spouts mouth spray down.
2. a kind of multitube according to claim 1 accelerates flue gas desulfur device, it is characterized in that: described mouth spray flare opening arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320505071.8U CN203464308U (en) | 2013-08-19 | 2013-08-19 | Multi-tube accelerated flue gas desulfurization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320505071.8U CN203464308U (en) | 2013-08-19 | 2013-08-19 | Multi-tube accelerated flue gas desulfurization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203464308U true CN203464308U (en) | 2014-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320505071.8U Expired - Fee Related CN203464308U (en) | 2013-08-19 | 2013-08-19 | Multi-tube accelerated flue gas desulfurization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203464308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423758A (en) * | 2013-08-19 | 2013-12-04 | 江苏新中环保股份有限公司 | Multitube acceleration smoke desulfurizer |
-
2013
- 2013-08-19 CN CN201320505071.8U patent/CN203464308U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423758A (en) * | 2013-08-19 | 2013-12-04 | 江苏新中环保股份有限公司 | Multitube acceleration smoke desulfurizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190108 Address after: 215600 Donglai Jiangqiao, Yangshe Town, Zhangjiagang City, Jiangsu Province (in Zhangjiagang East China Marine Valve Manufacturing Co., Ltd.) Patentee after: Jiangsu Xinren Environmental Protection Technology Co.,Ltd. Address before: 215600 Jiangsu Xinzhong Environmental Protection Co., Ltd. Zhangjiagang Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: JIANGSU NEW ENVIRONMENTAL Corp. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |