CN110454805A - The technology reforming scheme of burning boiler non-pollution discharge - Google Patents
The technology reforming scheme of burning boiler non-pollution discharge Download PDFInfo
- Publication number
- CN110454805A CN110454805A CN201810888642.8A CN201810888642A CN110454805A CN 110454805 A CN110454805 A CN 110454805A CN 201810888642 A CN201810888642 A CN 201810888642A CN 110454805 A CN110454805 A CN 110454805A
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- Prior art keywords
- gas
- boiler
- heat
- air
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/003—Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
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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
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Air Supply (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention is to provide the technology reforming schemes of burning boiler non-pollution discharge, purpose be solution resolutely coal burning boiler discharge dust polluting environment hard nut to crack, including burning, he plants the smoke-discharging pollution problem of the various cooking stoves of fuel, it is mainly discharged by the overanxious neutralization purification of aqueous and ring oxygen enriching burning-aid reduction of escaping and recovery waste heat increases the combustion-supporting three kinds of schemes of furnace temperature to realize the purpose for reducing disposal of pollutants, be particularly suitable for users' selection use.
Description
Technical field: the technological transformation side of the non-pollution discharges such as blast furnace, boiler, oven disclosed in this invention that burn
Case belongs to combustion stove apparatus field.
Background technique: so-called combustion furnace, boiler include smelting furnace, baking furnace, the i.e. blast furnace of metal smelting and firing pottery
The baking furnace of the product materials such as porcelain, lime, cement.And high-pressure boiler for generating electricity, for steam and for low-pressure steam, boiling
The low side furnace device of food drug and the hot water that boils water, there are also the ovens etc. for drying baked goods, are referred to as combustion stove, regardless of
It is combustion of fossil fuels, such as combustibles such as coal gas, oil product bavin gasoline or plant fuels either plastic wastes
Cooking stove, all there are discharge smoke contamination exhaust gas common feature, can all pollute the environment influences, as coal-burning boiler row
It is the most universal extensive to put pollutant what if this is the main problem that the present invention will overcome solution.
Summary of the invention: the great difficult problem of environment, solution of the invention are influenced in order to solve combustion furnace discharge soot contamination object
Scheme is: using continuous circulation oxygen supply burning, used combustion furnace is transformed in tail gas intensive filtration, the methods for neutralizing purification,
It reduces the quantity that exhaust gas dust discharges out of the furnace to the greatest extent continuously for pure oxygen combustion-supporting to burner including the use of oxygenerator or oxygen cylinder, adopts
It is filtered with jet in water, precipitates exhaust gas grit, using neutralization resolution drug contained in water, such as calcium hydroxide, sodium bicarbonate, urine
Element, liquid area, limewash etc. act on the neutralization resolution of the harmful substances such as carbon dioxide, sulfur dioxide contained in flue dust,
Arranged exhaust gas is purified as far as possible, is finally reached the purpose of zero-emission.In addition, also utilizing high wind pressure of hyperoxia high temperature in holding furnace etc.
Three high states cause full combustion of fuel complete, achieve the purpose that the full after-flame of fuel without granular material discharged.It realizes and is fired using burner
It burns processing junk zero-emission and obtains high-pressure gas or high steam power generation power supply, drying, cooking food beverage, processing system
Make product, life steam, the purpose hot extensively for heating, boiled water hot water etc..
Detailed description of the invention:
Fig. 1 is embodiment of the present invention schematic diagram.
Embodiment: in order to realize summary of the invention, can be implemented there are many scheme, first embodiment: being direct
Filtration, purification scheme in increase air-breathing, tail gas water.Alternative plan: for directly for purity oxygen it is combustion-supporting, in tail gas water filtering, in
With resolution purification scheme.Third program: tail gas reflux oxygenation combustion-supporting, extra exhaust mixing neutralize resolution medicine liquid spray, filtering only
Change scheme.
The device of scheme one includes steam boiler 1, automatic feeding 2, tail gas sedimentation filtration pond 3, three parts composition；Group
Load connects it is characterized in that: the steam boiler (1) by current ready-made steam old boiler or newly made is mounted on the platform of feed hopper (7)
It is beneath, the flat feed inlet bottom surface to steam boiler (1) of the bottom inclined-plane plate face of feed hopper (7), the base surface and steam of feed hopper (7)
Position installation automatic ejection device (2) mouth to mouth, the periphery which is driven by electric reducer connecting shaft between boiler (1)
It is welded with several flexible axle material toggling rods, material toggling long axis (6).The plate face of feed hopper (7) is mounted on after axis both ends connection bearing block
Upper fixed composition.The smoke outlet of steam boiler (1) is connect with gas-guide tube (4), and the outlet of gas-guide tube (4) is separately connected several small
Pipe, then several tubules connect several porous air-dispersing balls (5), several are porous for the interior bottom of pond uniformly dispersing of filtering ponds (3)
The scattered oxygen ball of porous stone ball of air-dispersing ball (5), the existing crawl of air-dispersing ball system, utilizes the neutralizing in filtering ponds to neutralize drug
Liquid has the chemical liquid for neutralizing elimination and acting on to smoke evacuation dirt harmful substance as lime liquor, urea solution are either other, to more
The pernicious gas that hole air-dispersing ball is sent forth out is filtered, neutralizes purification, realizes that pernicious gas is changed into innocuous gas discharge ring
The purpose in border space.Second embodiment device is it is characterized in that: on the device basic of first scheme, in the bottom of hopper (7)
Oxygenerator or storage oxygen cylinder (10) are placed, is connect with gas-guide tube (4) with boiler air inlet.For supplying pure oxygen to steam boiler
Gas realizes the Combustion Energy of all release fuel to promote the abundant completely burned of fuel, reduces the purpose of harmful excess discharge.The
Three schemes are installed in addition with heat-resisting exhaust fan (9), a heat-resisting exhaust fan it is characterized in that: on the device basic of the first, second scheme
(9) air inlet is connect with the gas outlet of heat-pipe air preheater (8).The heat-pipe air preheater is worn by several heat pipes are oblique
Enter two gas-guide tubes to rearrange, will the wherein smoke outlet and filtering ponds (3) of gas-guide tube connection steam boiler (1) air guide
The gas outlet connection for managing (4) is logical.The gas outlet of another gas-guide tube connect logical with the air inlet of heat-resisting exhaust fan (9).Its work
Principle is to be heated using the waste heat flue gas flowed through in heat-pipe air preheater (10) pipe to heat pipe one end in pipe, causes heat
Pipe transfers heat to another pipeline and has preheated the air flowed through in pipeline, which pumps to steam by heat-resisting exhaust fan
Boiler mixes in pipe with the oxygen that original supplies, and is sent into and heats combustion-supporting in boiler oil layer, realizes combustion-supporting environment at higher temperature, recycles
The purpose of smoke discharging residual heat.
Social effect: it such as to old-fashioned combustion furnace or is produced new-type combustion furnace by aforementioned three scheme and promoted to vast use
Family uses, and can get environment protection emission purpose.
Claims (3)
1. the technology reforming scheme of burning boiler non-pollution discharge it is characterized in that: the device of scheme one include steam boiler 1, it is automatic
Feed device 2, tail gas sedimentation filtration pond 3, three parts are constituted；Assembly and connection is it is characterized in that: by current ready-made steam old boiler
Or the steam boiler (1) newly made is mounted under the platform of feed hopper (7), the bottom inclined-plane plate face of feed hopper (7) is flat to steam copper
The feed inlet bottom surface of furnace (1), installation automatic ejection in position fills mouth to mouth between the base surface and steam boiler (1) of feed hopper (7)
(2) are set, which is welded with several flexible axle material toggling rods, material toggling long axis (6) by the periphery that electric reducer connecting shaft drives.
Fixed composition is mounted in the plate face of feed hopper (7) after axis both ends connection bearing block.The smoke outlet of steam boiler (1) and air guide
(4) connection is managed, the outlet of gas-guide tube (4) is separately connected several tubules, and then several tubules connect several porous air-dispersings
Ball (5), the interior bottom of pond uniformly dispersing of filtering ponds (3) several porous air-dispersing balls (5), the existing crawl of air-dispersing ball system
Porous stone ball dissipates oxygen ball, using the neutralizing neutralizating medicine thing liquid in filtering ponds, as lime liquor, urea solution it is either other to arrange
Flue dust harmful substance has the chemical liquid for neutralizing elimination effect, the pernicious gas that porous air-dispersing ball is sent forth out is filtered,
Purification is neutralized, realizes that pernicious gas is changed into the purpose of innocuous gas discharge environment space.
2. the technology reforming scheme of burning boiler non-pollution discharge it is characterized in that: the second embodiment device it is characterized in that:
On the device basic of one scheme, basis rest oxygenerator or storage oxygen cylinder (10) in hopper (7), with gas-guide tube (4) and boiler
Air inlet connection.For supplying purity oxygen to steam boiler, to promote the abundant completely burned of fuel, realizes and all discharge fuel
Combustion Energy reduces the purpose of harmful excess discharge.
3. the technology reforming scheme of burning boiler non-pollution discharge it is characterized in that: third program it is characterized in that: in the first, second side
On the device basic of case, it is installed in addition with the air inlet and heat-pipe air preheater (8) of a heat-resisting exhaust fan (9), heat-resisting exhaust fan (9)
Gas outlet connection.The heat-pipe air preheater is penetrated two gas-guide tubes and is rearranged by several heat pipes are oblique, will wherein one
The smoke outlet of gas-guide tube connection steam boiler (1) connect with the gas outlet of the gas-guide tube (4) of filtering ponds (3) to be led to.Another is led
The gas outlet of tracheae connect logical with the air inlet of heat-resisting exhaust fan (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810888642.8A CN110454805A (en) | 2018-08-06 | 2018-08-06 | The technology reforming scheme of burning boiler non-pollution discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810888642.8A CN110454805A (en) | 2018-08-06 | 2018-08-06 | The technology reforming scheme of burning boiler non-pollution discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110454805A true CN110454805A (en) | 2019-11-15 |
Family
ID=68480500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810888642.8A Withdrawn CN110454805A (en) | 2018-08-06 | 2018-08-06 | The technology reforming scheme of burning boiler non-pollution discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110454805A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873334A (en) * | 2019-11-26 | 2020-03-10 | 李宏江 | Method and device for purifying waste gas or industrial waste gas of combustion furnace and stove |
Citations (12)
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|---|---|---|---|---|
| CN201454387U (en) * | 2009-07-10 | 2010-05-12 | 杨平发 | Purifying device for processing production exhaust-gas |
| CN201992674U (en) * | 2010-11-22 | 2011-09-28 | 于波涛 | Biomass energy thermal power plant stockhole feeding system |
| CN102218264A (en) * | 2011-06-27 | 2011-10-19 | 叶汉华 | Coal-fired power plant flue gas sulfur dioxide catalytic desulfurization production and technical flow |
| CN102784533A (en) * | 2011-05-20 | 2012-11-21 | 徐自升 | Multipurpose pumping-exhaust flue dust processor of serially-connected gas-washing pools |
| CN203874629U (en) * | 2014-05-12 | 2014-10-15 | 孙艳玲 | Power station boiler flue gas dust removal device |
| CN204573998U (en) * | 2015-04-25 | 2015-08-19 | 陈昌声 | A kind of energy-saving environmental-protection boiler |
| CN106807156A (en) * | 2017-03-20 | 2017-06-09 | 李宏江 | Thermal power generation smoke evacuation purifying energy-saving device |
| CN206369204U (en) * | 2016-12-13 | 2017-08-01 | 浙江汇明节能科技有限公司 | A kind of pipeline for gas flue gas waste heat recovery system |
| CN107062605A (en) * | 2017-03-20 | 2017-08-18 | 李宏江 | Ten kinds of zero-emission steam heat wind furnaces |
| CN107101196A (en) * | 2017-04-13 | 2017-08-29 | 安徽鼎梁生物能源科技开发有限公司 | A kind of biomass boiler |
| CN107166374A (en) * | 2017-06-07 | 2017-09-15 | 李宏江 | The circulation oxygenation burning of zero release of pollutant neutralizes new purification method |
| CN207279678U (en) * | 2017-05-22 | 2018-04-27 | 重庆东洋锅炉有限公司 | A kind of flue gas processing equipment of boiler |
-
2018
- 2018-08-06 CN CN201810888642.8A patent/CN110454805A/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201454387U (en) * | 2009-07-10 | 2010-05-12 | 杨平发 | Purifying device for processing production exhaust-gas |
| CN201992674U (en) * | 2010-11-22 | 2011-09-28 | 于波涛 | Biomass energy thermal power plant stockhole feeding system |
| CN102784533A (en) * | 2011-05-20 | 2012-11-21 | 徐自升 | Multipurpose pumping-exhaust flue dust processor of serially-connected gas-washing pools |
| CN102218264A (en) * | 2011-06-27 | 2011-10-19 | 叶汉华 | Coal-fired power plant flue gas sulfur dioxide catalytic desulfurization production and technical flow |
| CN203874629U (en) * | 2014-05-12 | 2014-10-15 | 孙艳玲 | Power station boiler flue gas dust removal device |
| CN204573998U (en) * | 2015-04-25 | 2015-08-19 | 陈昌声 | A kind of energy-saving environmental-protection boiler |
| CN206369204U (en) * | 2016-12-13 | 2017-08-01 | 浙江汇明节能科技有限公司 | A kind of pipeline for gas flue gas waste heat recovery system |
| CN106807156A (en) * | 2017-03-20 | 2017-06-09 | 李宏江 | Thermal power generation smoke evacuation purifying energy-saving device |
| CN107062605A (en) * | 2017-03-20 | 2017-08-18 | 李宏江 | Ten kinds of zero-emission steam heat wind furnaces |
| CN107101196A (en) * | 2017-04-13 | 2017-08-29 | 安徽鼎梁生物能源科技开发有限公司 | A kind of biomass boiler |
| CN207279678U (en) * | 2017-05-22 | 2018-04-27 | 重庆东洋锅炉有限公司 | A kind of flue gas processing equipment of boiler |
| CN107166374A (en) * | 2017-06-07 | 2017-09-15 | 李宏江 | The circulation oxygenation burning of zero release of pollutant neutralizes new purification method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873334A (en) * | 2019-11-26 | 2020-03-10 | 李宏江 | Method and device for purifying waste gas or industrial waste gas of combustion furnace and stove |
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| 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: 20191115 |