CN110436412A - Boiler smoke modifier - Google Patents
Boiler smoke modifier Download PDFInfo
- Publication number
- CN110436412A CN110436412A CN201910709580.4A CN201910709580A CN110436412A CN 110436412 A CN110436412 A CN 110436412A CN 201910709580 A CN201910709580 A CN 201910709580A CN 110436412 A CN110436412 A CN 110436412A
- Authority
- CN
- China
- Prior art keywords
- burner hearth
- modifier
- flue gas
- steam
- pipe
- 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
- 239000003607 modifier Substances 0.000 title claims abstract description 41
- 239000000779 smoke Substances 0.000 title claims abstract description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000003546 flue gas Substances 0.000 claims abstract description 49
- 230000000391 smoking effect Effects 0.000 claims abstract description 18
- 239000007789 gas Substances 0.000 claims abstract description 17
- 239000001257 hydrogen Substances 0.000 claims abstract description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 claims description 4
- 238000000338 in vitro Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 210000000038 chest Anatomy 0.000 claims 1
- 238000003032 molecular docking Methods 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 239000002737 fuel gas Substances 0.000 abstract description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 239000013589 supplement Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 12
- 238000012986 modification Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 5
- 235000019504 cigarettes Nutrition 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
Abstract
A kind of boiler smoke modifier, in 2 one flue gas modifier 3 of center placement of burner hearth of boiler 1, the placed on top of burner hearth 2 is arranged a Smoking pipe 11 and connect with modifier 3, the steam pressurization upgrading ring 15 of a steering wheel shape is arranged in 2 lower part of burner hearth, it is intermediate upward in the ring of upgrading ring 15, a gas-linking tube 10 is arranged to connect with the steam on 1 top of boiler, the down-set defeated vapour in the side of upgrading ring 15 divides vapour connecting tube 17 and the modifier 3 in 2 center of burner hearth to connect, the flue gas of boiler combustion generation in this way, by in Smoking pipe 11 suction and conveying to modifier 3, with at mixed water-gas, burning generation high temperature thermal chemical reaction, which is wrapped up, in stove fire is converted into the fuel gas as the main component with hydrogen, the self-supporting heating of supplement uses, it is therefrom energy saving, eliminate pollution.
Description
Technical field
A kind of boiler smoke modifier cooperating existing boiler redesign, especially a kind of spontaneous combustion high temperature that can utilize boiler
The exhaust gas dust tar and steam generated naturally with fuel combustion is modified by high temperature thermal chemical reaction as raw material and generates hydrogen
The modifier of gas.
Background technique
Human social development must rely on energy-consuming, so simultaneously again because the pollution of energy-consuming bring constrains society
Development and progress, the wherein rich and influential family of pollution caused by energy-consuming is the dirt of tail gas chemical combination, mixture that boiler combustion generates
Dye, especially combustion bavin, coal-fired boiler release pollution sources be particularly acute, and the problem of how to eliminate this pollution, Ren Menshe
Want to propose many schemes, wherein closest feasible scheme is: implementing high warm to this pollution sources using the self-heating of boiler
Chemical reaction modification is converted into clean hydrogen, but does not all see all the time, and the successful case during this is gone into seriously
Its existing technical problem is: since the flue gas scale of construction of its combustion process release is big, while plus boiler in initial start stage, burner hearth
The vapor mixing of air and nitrogen oxides reduction in the water vapour and flue gas of the temperature difference cold air reduction of the cold reception heat of inner cavity
Tail gas compound etc. a large amount of high concentration mixed gas, attempt to turn round it into the moment for entering burner hearth implementing treatment process,
Stove fire just is extinguished to fall by pressure feeble breathing, it can be seen that all designs of front are all the unreality schemes that cannot be established.For this this hair
Does is bright people directed to the difficult scientific problems of this objective reality, how deeply to find the new answer for cracking it by the unremitting effort of many years,
Finally successfully, using pyrotechnics partition method and infrared high-temperature decomposition method, realize and the modification of this pollution sources is converted into cleaning
Hydrogen new energy.
Summary of the invention
In order to achieve the purpose that appeal, the present invention still continues with the self-heating of boiler, voluntarily eliminates self release of modification
The innovative idea of pollution.Practicable new departure can all be met by further creating, and process is: in the fiery heap of lower furnace portion
One two-stage smoking gas modifier for ending heating reaction modification for deposit of smoking is set above, in two-stage smoking gas modifier
Sandwich vertical one wire net constituted using high-temperature infrared wire material of intermediate setting of next stage, being placed in wire net is equally
The hollow bead for the peanut-shaped size that infrared material is constituted forms a kind of infrared ray hollow bead burning cave, and acting on is,
It can be used for in modifier, the flue gas that cannot be modified completely, again by the infrared ray decomposition reaction high-temp combustion in burning cave
It is modified, while substantially expanding the heat source of boiler.On roof of the furnace, setting one Smoking pipe for smoking, smoking
One end of pipe returns to the inner cavity of burner hearth in upper of furnace body, flue gas is directed the high-temperature region by cave of burning from top to down, into two
The upper level of grade combustion gas modifier, lower lumen, in the next stage of the two poles of the earth flue gas modifier, lower part is arranged one for drawing cigarette
The smoke backflow pipe of gas circulation, it is external that one end of smoke backflow pipe is pierced by downwards burner hearth bottom, then turn round into burner hearth from lower and
The high-temperature region of the upper fiery heap by burner hearth and burning cave.Across the interior structure of upper furnace, to the furnace body at top above come out, then
Flue gas suction and conveying is flowed back by upper of furnace body revolution burner hearth the upper level upper lumen of two-stage flue gas modifier, two-stage flue gas changes
The next stage of matter device, the connecting tube that top setting one is used to convey modification gas is connect with infrared ray hollow bead burning cave to be sent
Gas burning.
The flue gas of boiler startup burning generation in this way, rises to roof of the furnace, is drawn into the modification of two-stage flue gas by Smoking pipe
Device, then the flue gas of the next stage lower part by being located at two-stage flue gas modifier draw return pipe, and flue gas is sucked out again, is again introduced into
Two-stage flue gas modifier repetitive sequence is gone around in circles by circulation in reforming system and encloses operation, and self-assembling formation walks quirk by fire, and cigarette walks cigarette
Road reaches pyrotechnics separation, stove fire is kept to continue vigorous burning, when the heating of flue gas modifier has acting, closes flue gas and draws
Return pipe stops circular flow.
Modification gas connecting tube is opened, the fuel gas that flue gas modifies is put into infrared ray hollow bead burning cave, it is independent
Burning.While further expanding the light wave and battery Wave Decomposition of hot pyrolytic and infrared ray again by the radiation of infrared ray, mention
Heating of the height to flue gas modifier, high temperature promotion flue gas thoroughly decompose modification and are converted into clean hydrogen.
The structure of above-mentioned boiler smoke modifier can be designed as: a filter drum is arranged on the top of burner hearth, is used for
It filters and comes out the steam with moisture out of furnace, improve quality of steam.It is arranged one for increasing steam temperature in the lower part of burner hearth
The steam of the steering wheel shape of degree pressurizes upgrading ring, intermediate in the ring of upgrading ring to set up a steam connection tube, and is located at burner hearth
The steam record filter drum on top is to vapour in succession, the down-set connecting tube in the side of upgrading ring, the steam of direct puncture burner hearth bottom
Boiler it is external, return in burner hearth with flue gas modifier to vapour in succession, steam promotion flue gas can be made to modify.
The present invention has following apparent advantage outstanding compared with thinking with existing technology be the furnace designed using normal pressure
Body realizes that the steam of high temperature, purposes are wide, at low cost, pyrotechnics can be made to separate, and adapts to the various not similar shapes of open fire burning capacity conversion
The type of furnace of formula design realizes that flue gas vapors decompose modification and are transformed into clean hydrogen, fills up world's blank, thoroughly eliminate this field
Caused by pollute, open clean energy resource source new resources.
Detailed description of the invention
It is described further with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of one embodiment of the present of invention.
Specific embodiment
Preferred embodiment of the invention is referring to Fig. 1.
One two-stage flue gas modifier 3 that deposit retention modification is received for flue gas is set on the lower part fire heap 16 of burner hearth 2,
Infrared ray hollow of combustion product gases modification gas is used in the sandwich vertical intermediate setting one of the next stage of two-stage flue gas modifier 3
A smoking apparatus 11 for smoking is arranged in grain burning cave 14, the placed on top of connection burner hearth 2, and the pipeline section of Smoking pipe 11 is equipped with
One end of one smoking apparatus 12, Smoking pipe 11 is turned back to the inner cavity of burner hearth 2 on the top of furnace body 1, from top to down in burning cave 14
Interior high-temperature region, revolution and the upper level lower part of two-stage flue gas modifier 3 to gas in succession, the upper and lower grade of two-stage flue gas modifier 3 it
Between top and the bottom, equipped with one be used for upper and lower grade connection company's tracheae 5, the next stage top side of two-stage flue gas modifier 3 is set
The hydrogen escape pipe 4 that hydrogen is modified to for flue gas is set, high-temperature region of the one end of escape pipe 4 in burning cave 14 is hung down
It is pierced by outside the lower bulk of burner hearth 2, then is turned back to burner hearth 2 and docks bleed burning, hydrogen escape pipe 4 into the bottom in burning cave 14
Pipe in vitro is equipped with switch, can eliminate interference, while the next stage of two-stage flue gas modifier 3 in the flue gas before closing modification
Lower part is equipped with one for flue gas extraction, the smoke backflow pipe 7 of reflux cycle, and smoke backflow pipe 7 is pierced by the lower bulk of burner hearth 2
Outside, then it is turned back to burner hearth 2, leads directly to the placed on top of furnace body 1 in burning cave 14 from below to up, then turned round by the top of furnace body 1
Into the upper level inner cavity of the two-stage flue gas modifier 3 of burner hearth 2, can in the period that the early period of boiler startup, flue gas cannot modify,
Twitch is dredged flue gas and is recycled in reforming system, is so arranged one for improving quality of steam on the top of burner hearth 2 simultaneously
Steam filters drum 8, and the top side of filter drum 8 is equipped with the vapor communication pipe 13 with 1 top of furnace body, filters the lower part side of drum 8
Connect equipped with heavy water pipe 6 and the appearance water phase in furnace body 1, on the lower part burning point fire heap 16 of burner hearth 2 and two-stage flue gas modifier 3
Between below next stage, the steam pressurization upgrading ring 15 of a steering wheel shape is set, centre sets up one in the ring of upgrading ring 15
Steam connection tube 10, one end of connecting tube 10 be located at the steam filter drum 8 on 2 top of burner hearth to vapour in succession, upgrading ring 15
The down-set defeated vapour in side divides vapour connecting tube 17, and hang down the steam boiler 1 for being pierced by 2 bottom of burner hearth for one end of connecting tube 17
In vitro, it is pierced by vitro 17 pipeline section, divides vapour to different uses respectively, wherein continuous pipe 17 is turned back to burner hearth 2 and two-stage flue gas
The next stage lower part of modifier 3, which is connected, docks, and the steam by the pressurization upgrading of upgrading ring 15 is sent into modifier 3 and is mixed with flue gas
It closes, promotes the generation of hydrogen using the interaction between steam and flue gas.
Claims (1)
1. a kind of boiler smoke modifier, it is characterized in that: a two-stage flue gas is arranged in the lower part Huo Dui (16) in burner hearth (2) above
Modifier (3), the sandwich vertical intermediate one infrared ray hollow bead of setting of the next stage of modifier (3) burn cave (14), burner hearth
(2) Smoking pipe (11) is arranged in placed on top, and the pipeline section of Smoking pipe (11) is equipped with a smoking apparatus (12), Smoking pipe
(11) high-temperature region in burning cave (14) is arrived in the inner cavity that the revolution of the top of furnace body (1) enters burner hearth (2) in one end from top to down
The upper level lower part of rotary head and two-stage flue gas modifier (3) sets gas in succession between the upper and lower grade of two-stage flue gas modifier (3)
Have even tracheae (5), between the next stage top side of two-stage flue gas modifier (3) and the bottom of burning cave (14), is equipped with hydrogen
Escape pipe (4), two-stage flue gas modifier (3) lower part are equipped with smoke backflow pipe (7), and one end of smoke backflow pipe (7) is pierced by burner hearth
(2) outside lower bulk, then it is turned back to the interior structure that burner hearth (2) passes through burner hearth (2) from below to up, led directly on the top of furnace body (1)
Face, then connect by the inner cavity that the top of furnace body (1) is transferred to burner hearth (2) with the upper level top of two-stage flue gas modifier (3), in furnace
The top of thorax (2) is equipped with a steam and filters drum (8), filters to be equipped between the top side of drum (8) and the top of furnace body (1) and steam
Vapour communicating pipe (13), the inner cavity that the lower part side of filter drum (8) is equipped with heavy water pipe (6) and furnace body (1) holds water phase and connects, in burner hearth
(2) lower part burning point fire heap (16), above with below the next stage of two-stage flue gas modifier (3) between be equipped with steering wheel shape
Steam pressurizes upgrading ring (15), sets up a steam connection tube (10) in the ring of upgrading ring (15), and the one of connecting tube (10)
Steam filter drum (8) on burner hearth (2) top is held and is located to gas in succession, the down-set defeated vapour in the side of upgrading ring (15) point
Vapour connecting tube (17), hang down the external of the steam boiler (1) for being pierced by burner hearth (2) bottom for one end of connecting tube (17), is pierced by furnace
The pipeline section of (17) is equipped with sub-steam pipe in vitro, wherein the next stage of the revolution of continuous pipe burner hearth (2) and two-stage flue gas modifier (3) of (17)
Lower part docking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910709580.4A CN110436412A (en) | 2019-07-25 | 2019-07-25 | Boiler smoke modifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910709580.4A CN110436412A (en) | 2019-07-25 | 2019-07-25 | Boiler smoke modifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110436412A true CN110436412A (en) | 2019-11-12 |
Family
ID=68432920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910709580.4A Pending CN110436412A (en) | 2019-07-25 | 2019-07-25 | Boiler smoke modifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110436412A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204648215U (en) * | 2015-05-15 | 2015-09-16 | 张达积 | Hydrogen Energy is produced and is applied boiler |
| US20160298040A1 (en) * | 2013-12-09 | 2016-10-13 | Tao Chen | Power generating method of carbon-molecule gasification combustion boiler |
| CN106287639A (en) * | 2015-05-15 | 2017-01-04 | 张达积 | Steam shift hydrogen-oxygen premix cleaning boiler |
| CN106287669A (en) * | 2015-05-15 | 2017-01-04 | 张达积 | Hydrogen Energy is produced and applies boiler |
| CN107525056A (en) * | 2017-08-14 | 2017-12-29 | 张达积 | Coal gasification and the hydrogen energy boiler of water decomposition |
-
2019
- 2019-07-25 CN CN201910709580.4A patent/CN110436412A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160298040A1 (en) * | 2013-12-09 | 2016-10-13 | Tao Chen | Power generating method of carbon-molecule gasification combustion boiler |
| CN204648215U (en) * | 2015-05-15 | 2015-09-16 | 张达积 | Hydrogen Energy is produced and is applied boiler |
| CN106287639A (en) * | 2015-05-15 | 2017-01-04 | 张达积 | Steam shift hydrogen-oxygen premix cleaning boiler |
| CN106287669A (en) * | 2015-05-15 | 2017-01-04 | 张达积 | Hydrogen Energy is produced and applies boiler |
| CN107525056A (en) * | 2017-08-14 | 2017-12-29 | 张达积 | Coal gasification and the hydrogen energy boiler of water decomposition |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| CB02 | Change of applicant information |
Country or region after: China Address after: Room 201, Unit 1, Building 11, Xiangshan Garden, Shangyangtou, Pingnan County, Ningde City, Fujian Province, 352300 Applicant after: Zhang Daji Address before: 352100 room 402, building D, Hefeng commercial city, Jiaocheng District, Ningde City, Fujian Province Applicant before: Zhang Daji Country or region before: China |