CN105890390A - Pollution-reducing and waste heat recycling boiler - Google Patents
Pollution-reducing and waste heat recycling boiler Download PDFInfo
- Publication number
- CN105890390A CN105890390A CN201510968179.4A CN201510968179A CN105890390A CN 105890390 A CN105890390 A CN 105890390A CN 201510968179 A CN201510968179 A CN 201510968179A CN 105890390 A CN105890390 A CN 105890390A
- Authority
- CN
- China
- Prior art keywords
- smoke
- boiler body
- boiler
- desulfurizer
- mouth
- 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.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention relates to a pollution-reducing and waste heat recycling boiler. The pollution-reducing and waste heat recycling boiler comprises a boiler body, wherein a diversion smoke opening is arranged on one side of the boiler body; a desulfurizer is arranged on the other side of the boiler body; a chimney is arranged above the desulfurizer; the top of the boiler body is provided with a vapor collection device; the diversion smoke opening is provided with an upper diversion smoke opening and a lower diversion smoke opening; each of the upper diversion smoke opening and the lower diversion smoke opening is provided with a separation device; the upper diversion smoke opening and the lower diversion smoke opening communicate with a smoke inlet pipe; the smoke inlet pipe is arranged in the boiler body; a denitration device is arranged above a conjunction part of the smoke inlet pipe and the upper diversion smoke opening; and the outlet of the smoke inlet pipe is connected with the desulfurizer outside the boiler body. By adopting the pollution-reducing and waste heat recycling boiler, smoke waste heat can be fully utilized; and smoke can be desulfurized and denitrated, so that a state-specified energy-saving and emission-reducing standard is reached.
Description
Technical field
The invention belongs to environmental technology field, particularly relate to reduce smoke pollution heat recovery boiler.
Background technology
Promote a conservation culture, be the relation well-being of the people, concern the national following long-range matter of fundamental importance.In the face of resource constraint be becoming tight, environmental pollution is serious, the severe situation of ecosystem degradation; must establish respect for nature, comply with the nature, the conservation culture theory of conservation of nature; Ecological Civilization Construction is placed on prominent position; incorporate economic construction, political development, cultural construction, social construction each side and overall process; make great efforts to build beautiful China, it is achieved Chinese nation's Sustainable Development.
Adhere to economizing on resources and protecting the fundamental state policy of environment; adhere to the policy that economization at first, protection are preferential, clear-cutting forestland is master; put forth effort to advance Green Development, cycle development, low carbon development; formed and economize on resources and protect the spatial framework of environment, the industrial structure, the mode of production, life style; deterioration of the ecological environment trend is reversed from source; create good productive life environment for the people, make contributions for ecological safty.
Iron and steel, smelter all can use waste heat boiler at present, but flue gas discharges sulfur dioxide and nitrogen oxides is the major pollutants in air, can form acid rain and photochemical fog, bring harm greatly to environment, human body health also ecology.
Summary of the invention
The present invention is directed to above deficiency, it is provided that a kind of fall pollutes heat recovery boiler, can make full use of fume afterheat, moreover it is possible to denitrating flue gas desulfurization, reach the standard of the energy-saving and emission-reduction of national regulation.
The technical solution adopted in the present invention is:
A kind of fall pollutes heat recovery boiler, including boiler body, boiler body side is provided with shunting mouth, boiler body opposite side connects desulfurizer, desulfurizer is arranged above chimney, boiler body top is provided with steam collection device, shunting mouth is provided with shunting mouth, lower shunting mouth, equipped with partition apparatus on upper shunting mouth and lower shunting mouth, upper shunting mouth connects smoke-intake pipe with lower shunting mouth, smoke-intake pipe is arranged in boiler body, smoke-intake pipe and on shunt mouth meet be arranged above denitrification apparatus, the outlet of smoke-intake pipe connects the desulfurizer outside boiler body.
As preferably, described smoke-intake pipe is for falling " own " shape pipe.
As preferably, demineralized water device is installed bottom described boiler body.
Can open a shunting mouth or two shunting mouths, only need to open a shunting mouth when temperature height according to the temperature of water in stove, open two shunting mouths when temperature is low, this is owing to denitration is the most effective.
The invention has the beneficial effects as follows:
Fume afterheat can be made full use of, moreover it is possible to denitrating flue gas desulfurization, reach the standard of the energy-saving and emission-reduction of national regulation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
In figure 1, boiler body, 2, shunting mouth, 3, desulfurizer, 4, chimney, 5, upper shunting mouth, 6, lower shunting mouth, 7, partition apparatus, 8, denitrification apparatus, 9, smoke-intake pipe, 10, steam collection device, 11, demineralized water device.
Detailed description of the invention:
Presently in connection with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1, a kind of fall pollutes heat recovery boiler, including boiler body 1, boiler body 1 side is provided with shunting mouth 2, boiler body 1 opposite side connects desulfurizer 3, desulfurizer 3 is arranged above chimney 4, boiler body 1 top is provided with steam collection device 10, shunting mouth 2 is provided with shunting mouth 5, lower shunting mouth 6, equipped with partition apparatus 7 on upper shunting mouth 5 and lower shunting mouth 6, upper shunting mouth 5 connects smoke-intake pipe 9 with lower shunting mouth 6, smoke-intake pipe 9 is arranged in boiler body 1, smoke-intake pipe 9 and on shunt mouth 5 meet and be arranged above denitrification apparatus 8, the outlet of smoke-intake pipe 9 connects the desulfurizer 3 outside boiler body, smoke-intake pipe 9 is for falling " own " shape pipe, demineralized water device 11 is installed bottom boiler body 1.
Can open a shunting mouth or two shunting mouths, only need to open a shunting mouth when temperature height according to the temperature of water in stove, open two shunting mouths when temperature is low, this is owing to denitration is the most effective.
The above; being only the detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, any those of ordinary skill in the art are in the technical scope that disclosed herein; the change that can readily occur in or replacement, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims are limited.
Claims (3)
1. a fall pollutes heat recovery boiler, including boiler body, it is characterized in that: boiler body side is provided with shunting mouth, boiler body opposite side connects desulfurizer, desulfurizer is arranged above chimney, boiler body top is provided with steam collection device, shunting mouth is provided with shunting mouth, lower shunting mouth, equipped with partition apparatus on upper shunting mouth and lower shunting mouth, upper shunting mouth connects smoke-intake pipe with lower shunting mouth, smoke-intake pipe is arranged in boiler body, smoke-intake pipe and on shunt mouth meet be arranged above denitrification apparatus, the outlet of smoke-intake pipe connects the desulfurizer outside boiler body.
A kind of fall the most according to claim 1 pollutes heat recovery boiler, it is characterised in that: smoke-intake pipe is for falling " own " shape pipe.
A kind of fall the most according to claim 1 pollutes heat recovery boiler, it is characterised in that: demineralized water device is installed bottom boiler body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510968179.4A CN105890390A (en) | 2015-12-22 | 2015-12-22 | Pollution-reducing and waste heat recycling boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510968179.4A CN105890390A (en) | 2015-12-22 | 2015-12-22 | Pollution-reducing and waste heat recycling boiler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105890390A true CN105890390A (en) | 2016-08-24 |
Family
ID=57002427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510968179.4A Pending CN105890390A (en) | 2015-12-22 | 2015-12-22 | Pollution-reducing and waste heat recycling boiler |
Country Status (1)
Country | Link |
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CN (1) | CN105890390A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201852153U (en) * | 2010-11-05 | 2011-06-01 | 颜铭宏 | Waste heat recovering device for heat-inducting cooking stove |
JP2012101158A (en) * | 2010-11-09 | 2012-05-31 | Babcock Hitachi Kk | Exhaust gas treating method and apparatus |
CN203797615U (en) * | 2014-04-08 | 2014-08-27 | 吴斌 | Flue type waste heat boiler |
CN104548932A (en) * | 2015-01-08 | 2015-04-29 | 上海电力股份有限公司吴泾热电厂 | Fume temperature coordination type wide load denitrification system |
CN204313292U (en) * | 2014-11-19 | 2015-05-06 | 李宗翰 | A kind of waste heat of boiler tail gas is collected and treating apparatus |
CN205352103U (en) * | 2015-12-22 | 2016-06-29 | 江苏卓易环保科技有限公司 | Fall pollution waste heat recovery and utilize boiler |
-
2015
- 2015-12-22 CN CN201510968179.4A patent/CN105890390A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201852153U (en) * | 2010-11-05 | 2011-06-01 | 颜铭宏 | Waste heat recovering device for heat-inducting cooking stove |
JP2012101158A (en) * | 2010-11-09 | 2012-05-31 | Babcock Hitachi Kk | Exhaust gas treating method and apparatus |
CN203797615U (en) * | 2014-04-08 | 2014-08-27 | 吴斌 | Flue type waste heat boiler |
CN204313292U (en) * | 2014-11-19 | 2015-05-06 | 李宗翰 | A kind of waste heat of boiler tail gas is collected and treating apparatus |
CN104548932A (en) * | 2015-01-08 | 2015-04-29 | 上海电力股份有限公司吴泾热电厂 | Fume temperature coordination type wide load denitrification system |
CN205352103U (en) * | 2015-12-22 | 2016-06-29 | 江苏卓易环保科技有限公司 | Fall pollution waste heat recovery and utilize boiler |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160824 |
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RJ01 | Rejection of invention patent application after publication |