CN204987053U - Energy saving and emission reduction desulfurization dust removal boiler - Google Patents
Energy saving and emission reduction desulfurization dust removal boiler Download PDFInfo
- Publication number
- CN204987053U CN204987053U CN201520423491.0U CN201520423491U CN204987053U CN 204987053 U CN204987053 U CN 204987053U CN 201520423491 U CN201520423491 U CN 201520423491U CN 204987053 U CN204987053 U CN 204987053U
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- absorption tower
- regenerator
- communicated
- return tank
- boiler
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Abstract
The utility model discloses an energy saving and emission reduction desulfurization dust removal boiler, including boiler, absorption tower, heat exchanger, regenerator column, condenser, liquid clarifier and return tank, manage in proper order way intercommunication of boiler, absorption tower, heat exchanger, regenerator column, condenser and return tank, the absorption tower is from last to being equipped with absorption tower gas vent, absorption tower leakage fluid dram, separator, absorption tower air inlet and absorption tower waste liquid port down in proper order, and the absorption tower air inlet is connected to the boiler, be equipped with temperature difference power generation devices on the absorption tower, the absorption tower outer wall still is equipped with solar photovoltaic simultaneously, and gas vent department in absorption tower is equipped with wind power generation set, the utility model discloses carry out desulfurization process to discharging the flue gas to the reducing pollutants thing discharges, has reduced investment and working costs, has reached energy saving and emission reduction's effect, can not lead to the fact the supersaturation crystallization, has solved the scale deposit and has stopped up the problem.
Description
Technical field
The utility model relates to energy-saving and emission-reduction field, specifically a kind of energy-saving and emission-reduction desulphurization dust removal boiler.
Background technology
Along with constantly advancing of society, the requirement of people to environment is also more and more higher.The consequence that the discharge of industrial waste gas produces is also more and more serious, is affecting the survival and development of the mankind.The pollution that SO2 causes is particularly serious, makes large area form Acid Rain Zone, forms serious threat to crops and building.The formation major part of acid rain is because the SO2 of boiler emission causes, and the discharge therefore controlling boiler SO2 is the essential measure of control of acid rain.Current most domestic boiler does not all have flue gas desulfur device, has the equipment of minority Introduced From Abroad costliness, and the large operating cost of maintenance is high.
Utility model content
The purpose of this utility model is to provide a kind of energy-saving and emission-reduction desulphurization dust removal boiler, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of energy-saving and emission-reduction desulphurization dust removal boiler, comprise boiler, absorption tower, heat exchanger, regenerator, condenser, liquid cleaner and return tank, described boiler, absorption tower, heat exchanger, regenerator, condenser are communicated with successively by the road with return tank; Described absorption tower is provided with absorption tower exhaust outlet, absorption tower leakage fluid dram, separator, absorption tower air inlet and absorption tower waste liquid port from top to bottom successively, and boiler connects absorption tower air inlet; Described absorption tower is provided with temperature difference electricity generation device, and simultaneously stability tower outer wall is also provided with photovoltaic, and absorption tower exhaust ports is provided with wind power generation plant; Described regenerator is provided with regenerator exhaust outlet, regenerator reflux liquid inlet mouth, regenerator inlet and regenerator leakage fluid dram from top to bottom successively; Described absorption tower leakage fluid dram is communicated with the first pipeline, and the first pipeline is communicated with regenerator inlet after flowing through heat exchanger; Described regenerator exhaust outlet is communicated with condenser; Described return tank is provided with return tank exhaust outlet, return tank inlet and return tank leakage fluid dram from top to bottom successively, and condenser is communicated with return tank inlet; Described return tank leakage fluid dram is communicated with regenerator reflux liquid inlet mouth; Described equipment also comprises liquid cleaner, and liquid cleaner has import and outlet, and regenerator leakage fluid dram is communicated with the second pipeline, and the second pipeline is communicated with the import of liquid cleaner after flowing through described heat exchanger; The top on described absorption tower is provided with amine liquid refluxing opening, the outlet amine liquid refluxing opening of liquid cleaner.
Further, the bottom of described regenerator is communicated with reboiler 1.
Further, described separator is cyclone separator.
Compared with prior art, absorption tower of the present utility model is provided with temperature difference electricity generation device, by the thermo-electric generation inside and outside absorption tower, take full advantage of heat energy, decrease the loss of energy, simultaneously stability tower outer wall is also provided with photovoltaic, and absorption tower exhaust ports is provided with wind power generation plant, and the wheel rotation being promoted wind power generation plant by the flue gas risen produces electric energy; The utility model carries out desulfurization process to discharge flue gas, thus reduces pollutant emission, reduces investment and operating cost, reaches the effect of energy-saving and emission-reduction; Utilize the absorbent of Steam Heating containing SO2 of boiler, from the saturated SO gas of the high-purity of regeneration overhead solution sucking-off, the poor absorbent after regeneration is got back to absorption tower and is recycled; Because sodium base desulfurizer alkalescence is strong, after sulfur dioxide absorption, product solubility is large, can not cause supersaturation crystallization, solve fouling and clogging problem.
Accompanying drawing explanation
Fig. 1 is the structural representation of energy-saving and emission-reduction desulphurization dust removal boiler.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1, a kind of energy-saving and emission-reduction desulphurization dust removal boiler, comprise boiler 1, absorption tower 2, heat exchanger 7, regenerator 9, condenser 13, liquid cleaner 8 and return tank 14, described boiler 1, absorption tower 2, heat exchanger 7, regenerator 9, condenser 13 are communicated with successively by the road with return tank 14; Described absorption tower 2 is provided with absorption tower exhaust outlet 4, absorption tower leakage fluid dram 6, separator 20, absorption tower air inlet 3 and absorption tower waste liquid port 5 from top to bottom successively, and boiler 1 connects absorption tower air inlet 3; Described absorption tower 2 is provided with temperature difference electricity generation device 41, by the thermo-electric generation inside and outside absorption tower 2, take full advantage of heat energy, decrease the loss of energy, simultaneously stability tower 2 outer wall is also provided with photovoltaic 42, absorption tower exhaust outlet 4 place is provided with wind power generation plant 43, and the wheel rotation being promoted wind power generation plant 43 by the flue gas risen produces electric energy; Described regenerator 9 is provided with regenerator exhaust outlet 12, regenerator reflux liquid inlet mouth 18, regenerator inlet 10 and regenerator leakage fluid dram 11 from top to bottom successively; Described absorption tower leakage fluid dram 6 is communicated with after the first pipeline 22, first pipeline 22 flows through heat exchanger 7 and is communicated with regenerator inlet 10; Described regenerator exhaust outlet 12 is communicated with condenser 13; Described return tank 14 is provided with return tank exhaust outlet 16, return tank inlet 15 and return tank leakage fluid dram 17 from top to bottom successively, and condenser 13 is communicated with return tank inlet 15; Described return tank leakage fluid dram 17 is communicated with regenerator reflux liquid inlet mouth 18; Described liquid cleaner 8 has import and outlet, and regenerator leakage fluid dram 11 is communicated with the import being communicated with liquid cleaner 8 after the second pipeline 23, second pipeline 23 flows through described heat exchanger 7; The top on described absorption tower 2 is provided with amine liquid refluxing opening 21, the outlet amine liquid refluxing opening 21 of liquid cleaner 8; Described preprocessor 7 is washer; The bottom of described regenerator 9 is communicated with reboiler 19; Described separator 20 is cyclone separator.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (3)
1. an energy-saving and emission-reduction desulphurization dust removal boiler, comprise boiler, absorption tower, heat exchanger, regenerator, condenser, liquid cleaner and return tank, it is characterized in that, described boiler, absorption tower, heat exchanger, regenerator, condenser are communicated with successively by the road with return tank; Described absorption tower is provided with absorption tower exhaust outlet, absorption tower leakage fluid dram, separator, absorption tower air inlet and absorption tower waste liquid port from top to bottom successively, and boiler connects absorption tower air inlet; Described absorption tower is provided with temperature difference electricity generation device, and simultaneously stability tower outer wall is also provided with photovoltaic, and absorption tower exhaust ports is provided with wind power generation plant; Described regenerator is provided with regenerator exhaust outlet, regenerator reflux liquid inlet mouth, regenerator inlet and regenerator leakage fluid dram from top to bottom successively; Described absorption tower leakage fluid dram is communicated with the first pipeline, and the first pipeline is communicated with regenerator inlet after flowing through heat exchanger; Described regenerator exhaust outlet is communicated with condenser; Described return tank is provided with return tank exhaust outlet, return tank inlet and return tank leakage fluid dram from top to bottom successively, and condenser is communicated with return tank inlet; Described return tank leakage fluid dram is communicated with regenerator reflux liquid inlet mouth; Described liquid cleaner has import and outlet, and regenerator leakage fluid dram is communicated with the second pipeline, and the second pipeline is communicated with the import of liquid cleaner after flowing through described heat exchanger; The top on described absorption tower is provided with amine liquid refluxing opening, the outlet amine liquid refluxing opening of liquid cleaner.
2. energy-saving and emission-reduction desulphurization dust removal boiler according to claim 1, is characterized in that, the bottom of described regenerator is communicated with reboiler.
3. energy-saving and emission-reduction desulphurization dust removal boiler according to claim 1, is characterized in that, described separator is cyclone separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520423491.0U CN204987053U (en) | 2015-06-18 | 2015-06-18 | Energy saving and emission reduction desulfurization dust removal boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520423491.0U CN204987053U (en) | 2015-06-18 | 2015-06-18 | Energy saving and emission reduction desulfurization dust removal boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204987053U true CN204987053U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520423491.0U Expired - Fee Related CN204987053U (en) | 2015-06-18 | 2015-06-18 | Energy saving and emission reduction desulfurization dust removal boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204987053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107019975A (en) * | 2017-04-08 | 2017-08-08 | 安徽盛运重工机械有限责任公司 | A kind of pair of filtering layer high-temperature particle deduster |
-
2015
- 2015-06-18 CN CN201520423491.0U patent/CN204987053U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107019975A (en) * | 2017-04-08 | 2017-08-08 | 安徽盛运重工机械有限责任公司 | A kind of pair of filtering layer high-temperature particle deduster |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |