CN106807156A - Thermal power generation smoke evacuation purifying energy-saving device - Google Patents
Thermal power generation smoke evacuation purifying energy-saving device Download PDFInfo
- Publication number
- CN106807156A CN106807156A CN201710167807.8A CN201710167807A CN106807156A CN 106807156 A CN106807156 A CN 106807156A CN 201710167807 A CN201710167807 A CN 201710167807A CN 106807156 A CN106807156 A CN 106807156A
- Authority
- CN
- China
- Prior art keywords
- heat
- thermal power
- pipe
- power station
- webmaster
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
- B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/62—Carbon oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/80—Semi-solid phase processes, i.e. by using slurries
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L15/00—Heating of air supplied for combustion
- F23L15/04—Arrangements of recuperators
- F23L15/045—Arrangements of recuperators using intermediate heat-transfer fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
- F23L2900/15043—Preheating combustion air by heat recovery means located in the chimney, e.g. for home heating devices
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
The present invention is to provide thermal power generation smoke evacuation purifying energy-saving device, it is therefore an objective to purify the harmful substances such as PM2.5 flue dust and carbon dioxide that heat power station is discharged, sulfur dioxide and save fuel.It is main that the used heat of discharge is led back to using heat pipe by combustion chamber again, fuel combustion energy-conservation is made full use of, PM2.5 flue dust is removed using high density foldable network partition, using in lime water atomization and carbon dioxide, sulfur dioxide is purified using urea liquid mist, the smoke evacuation purification purpose of thermal power station is finally realized.The firepower power station or all boiler exhaust gas facility units discharged fume using burning coal for being particularly suitable for specially burning both at home and abroad coal adopt application.
Description
Technical field：The present invention is to provide thermal power generation smoke evacuation purifying energy-saving device, category steam power plant device neck
Domain.
Background technology：Thermal power generation is that the great needs of national economy, especially industrial production more need；But firepower
Generating have the shortcomings that one it is important be that can pollute atmospheric environment, the cigarette discharged of heat power station based on the coal that especially burns
Dirt waste gas is even more serious to atmosphere pollution, and in order to administer the noxious fume waste gas of firepower power station discharge, existing technology cannot be thorough
Bottom solves, it is necessary to be added on improvement；For example with water spray precipitator method, it is useless that physics electrostatic depositing dust method etc. cannot all obtain elimination
The effect of heat, carbon dioxide and PM2.5 dustshots.
The content of the invention：In order to thoroughly eliminate the noxious fume waste gas of thermal power station's discharge, the present invention is using in prior art
On the basis of, increase heat pipe heat transfer device preheating and enter stove combustion air, reduce the temperature of institute's smoke discharging, and then utilize limewash
With sedimentation carbon dioxide and flue dust in mist, one to three layer of dust-separation screen frame of extended surface product of subsequent setting (also known as high density, collapsible expansion
Area filter cabinet) device is used to thoroughly exclude PM2.5 dustshots, so that it is useless to realize thoroughly purifying the flue dust that thermal power station discharged
Gas, eliminates the purpose of pollution.
Brief description of the drawings：Fig. 1 is that the present invention implements to illustrate think of figure.
Specific embodiment：In order to realize the purpose of the content of the invention, specific embodiment is：There is heat including key fitment
Pipe heat absorption webmaster (1), heat transfer heat pipe (2), heat pipe heat radiation webmaster (3), limewash storage pool (4), aqueduct (5), sprayer
(6), the logical filter (7) of collapsible expansion assembles and is characterized in：Heat pipe is absorbed heat smoke evacuation of the webmaster (1) installed in thermal power station's combustion furnace
Mouthful, two of adopting heat pipes for heat transfer pipe (2) connects heat pipe heat absorption webmaster (1) and heat pipe heat radiation webmaster (3), heat pipe heat radiation webmaster respectively
(3) near being connected, (purpose is to allow air inlet that heat pipe is absorbed heat webmaster (1) by adopting heat pipes for heat transfer pipe with the air inlet of thermal power station combustion furnace
(2) heat energy for passing to heat pipe heat radiation webmaster (3) brings thermal power station's combustion furnace into, so as to reduce the temperature of smoke discharging, improves thermal power station
The fuel combustion value of combustion furnace).Two layers of collapsible expansion are installed above the smoke evacuation mouth of pipe of thermal power station and lead to filter (7) for eliminating
PM2.5 grits arrange heavenwards.Limewash storage pool (4) above thermal power station's smoke exhaust pipe is used aqueduct (5) and is mounted in
Limewash power spraye (6) connection above thermal power station's smoke evacuation mouth of pipe；Limewash sprayer is allowed to spray from top to bottom and thermoelectricity
Stand the flue gas through having excluded flue dust ejected in smoke exhaust pipe, Main Ingredients and Appearance is carbon dioxide contact mixing, so as to neutralize
Carbon dioxide, purifying smoke, realize the purpose of pollution-free space environment.This is the cleaning, energy-saving principle of apparatus of the present invention.
Additionally, in order to purify sulfur dioxide pernicious gas can also the top of the smoke exhaust pipe of thermal power station set again fill it is a set of
Spray the special cleanser of Diesel engine, urea liquid mist to eliminate sulfur dioxide, obtain more preferable environment protecting.
Claims (2)
1. thermal power generation smoke evacuation purifying energy-saving device it is characterized in that：There are heat pipe heat absorption webmaster (1), heat transfer heat pipe including key fitment
(2), heat pipe heat radiation webmaster (3), limewash storage pool (4), aqueduct (5), sprayer (6), collapsible expansion lead to filter (7) group
Dress is characterized in：Heat pipe is absorbed heat exhaust opening of the webmaster (1) installed in thermal power station's combustion furnace, two difference of adopting heat pipes for heat transfer pipe (2)
Connection heat pipe heat absorption webmaster (1) and heat pipe heat radiation webmaster (3), heat pipe heat radiation webmaster (3) are leaned on the air inlet of thermal power station's combustion furnace
(purpose is to allow air inlet that the heat pipe webmaster (1) that absorbs heat is passed to the heat of heat pipe heat radiation webmaster (3) by adopting heat pipes for heat transfer pipe (2) for nearly connection
Thermal power station's combustion furnace can be brought into, so as to reduce the temperature of smoke discharging, the fuel combustion value of thermal power station's combustion furnace is improved), in thermoelectricity
The smoke evacuation mouth of pipe top stood is installed two layers of collapsible expansion and leads to filter (7) for eliminating PM2.5 grits row's heavenwards, will be mounted in fire
Limewash storage pool (4) above the smoke exhaust pipe of power station is using aqueduct (5) and the limewash above thermal power station's smoke evacuation mouth of pipe
Power spraye (6) is connected.
2. according to claim 1 thermal power generation discharge fume purifying energy-saving device it is characterized in that：In order to purify sulfur dioxide pernicious gas
Can also again be set in the top of the smoke exhaust pipe of thermal power station and fill a set of sprinkling Diesel engine special cleanser, urea liquid mist
Sulfur dioxide is eliminated, more preferable environment protecting is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710167807.8A CN106807156A (en) | 2017-03-20 | 2017-03-20 | Thermal power generation smoke evacuation purifying energy-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710167807.8A CN106807156A (en) | 2017-03-20 | 2017-03-20 | Thermal power generation smoke evacuation purifying energy-saving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106807156A true CN106807156A (en) | 2017-06-09 |
Family
ID=59116079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710167807.8A Withdrawn CN106807156A (en) | 2017-03-20 | 2017-03-20 | Thermal power generation smoke evacuation purifying energy-saving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106807156A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107754536A (en) * | 2017-11-23 | 2018-03-06 | 尹风玲 | A kind of thermal power generation emission-control equipment |
| CN110454805A (en) * | 2018-08-06 | 2019-11-15 | 李宏江 | The technology reforming scheme of burning boiler non-pollution discharge |
| CN110538561A (en) * | 2018-08-06 | 2019-12-06 | 李宏江 | Matching device of thermal power generation smoke-discharging purifying energy-saving device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2468567Y (en) * | 2001-03-27 | 2002-01-02 | 杨驭 | Spraying and rotating film type apparatus for purifying flue gas |
| CN201680393U (en) * | 2010-08-18 | 2010-12-22 | 肖成三 | High-efficiency energy-saving chimney |
| CN202962254U (en) * | 2012-11-26 | 2013-06-05 | 沈阳市环境技术评估中心 | Device for purifying harmful substances in smoke generated during boiler combustion |
| CN203256476U (en) * | 2013-03-21 | 2013-10-30 | 黄远华 | Pyrotube boarding machine exhaust gas waste heat recovery and purification integrated apparatus |
| CN104548842A (en) * | 2014-12-23 | 2015-04-29 | 哈尔滨金大环境工程有限公司 | Cyclone diffusion type smoke prevention and dust control device and smoke prevention and dust control method |
| CN104785049A (en) * | 2014-01-16 | 2015-07-22 | 苏州亿都建材科技有限公司 | Boiler flue dust purification system |
| CN105854486A (en) * | 2016-05-27 | 2016-08-17 | 同济大学 | Waste heat recycling type waste gas treating device for setting machine |
| CN205579610U (en) * | 2016-04-05 | 2016-09-14 | 赵存良 | Carbon dioxide and PM2. 5's device is eliminated to burning chimney |
| CN208212780U (en) * | 2017-03-20 | 2018-12-11 | 李宏江 | Thermal power generation smoke evacuation purifying energy-saving device |
-
2017
- 2017-03-20 CN CN201710167807.8A patent/CN106807156A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2468567Y (en) * | 2001-03-27 | 2002-01-02 | 杨驭 | Spraying and rotating film type apparatus for purifying flue gas |
| CN201680393U (en) * | 2010-08-18 | 2010-12-22 | 肖成三 | High-efficiency energy-saving chimney |
| CN202962254U (en) * | 2012-11-26 | 2013-06-05 | 沈阳市环境技术评估中心 | Device for purifying harmful substances in smoke generated during boiler combustion |
| CN203256476U (en) * | 2013-03-21 | 2013-10-30 | 黄远华 | Pyrotube boarding machine exhaust gas waste heat recovery and purification integrated apparatus |
| CN104785049A (en) * | 2014-01-16 | 2015-07-22 | 苏州亿都建材科技有限公司 | Boiler flue dust purification system |
| CN104548842A (en) * | 2014-12-23 | 2015-04-29 | 哈尔滨金大环境工程有限公司 | Cyclone diffusion type smoke prevention and dust control device and smoke prevention and dust control method |
| CN205579610U (en) * | 2016-04-05 | 2016-09-14 | 赵存良 | Carbon dioxide and PM2. 5's device is eliminated to burning chimney |
| CN105854486A (en) * | 2016-05-27 | 2016-08-17 | 同济大学 | Waste heat recycling type waste gas treating device for setting machine |
| CN208212780U (en) * | 2017-03-20 | 2018-12-11 | 李宏江 | Thermal power generation smoke evacuation purifying energy-saving device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107754536A (en) * | 2017-11-23 | 2018-03-06 | 尹风玲 | A kind of thermal power generation emission-control equipment |
| CN110454805A (en) * | 2018-08-06 | 2019-11-15 | 李宏江 | The technology reforming scheme of burning boiler non-pollution discharge |
| CN110538561A (en) * | 2018-08-06 | 2019-12-06 | 李宏江 | Matching device of thermal power generation smoke-discharging purifying energy-saving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170609 |