CN101191059A - Dynamics gasification furnace and exhaust heat boiler composed by the same - Google Patents
Dynamics gasification furnace and exhaust heat boiler composed by the same Download PDFInfo
- Publication number
- CN101191059A CN101191059A CNA2006101461960A CN200610146196A CN101191059A CN 101191059 A CN101191059 A CN 101191059A CN A2006101461960 A CNA2006101461960 A CN A2006101461960A CN 200610146196 A CN200610146196 A CN 200610146196A CN 101191059 A CN101191059 A CN 101191059A
- Authority
- CN
- China
- Prior art keywords
- coal
- gasification
- dynamics
- kinetics
- heat build
- 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.)
- Granted
Links
- 238000002309 gasification Methods 0.000 title claims abstract description 52
- 239000007789 gas Substances 0.000 claims abstract description 43
- 239000003245 coal Substances 0.000 claims abstract description 32
- 239000002028 Biomass Substances 0.000 claims abstract description 26
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 25
- 239000002994 raw material Substances 0.000 claims abstract description 16
- 239000002918 waste heat Substances 0.000 claims abstract description 13
- 239000004449 solid propellant Substances 0.000 claims abstract description 9
- 238000000197 pyrolysis Methods 0.000 claims description 63
- 238000002485 combustion reaction Methods 0.000 claims description 21
- 238000009826 distribution Methods 0.000 claims description 15
- 238000006298 dechlorination reaction Methods 0.000 claims description 14
- 235000003599 food sweetener Nutrition 0.000 claims description 14
- 239000003765 sweetening agent Substances 0.000 claims description 14
- 229910052739 hydrogen Inorganic materials 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 239000001257 hydrogen Substances 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 9
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 9
- 239000000446 fuel Substances 0.000 claims description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 7
- 230000003993 interaction Effects 0.000 claims description 6
- 239000000470 constituent Substances 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 4
- 235000014171 carbonated beverage Nutrition 0.000 claims description 4
- 238000005336 cracking Methods 0.000 claims description 4
- 238000013461 design Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 239000005864 Sulphur Substances 0.000 claims description 2
- 239000003610 charcoal Substances 0.000 claims description 2
- 239000000460 chlorine Substances 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 238000000748 compression moulding Methods 0.000 claims description 2
- 238000005469 granulation Methods 0.000 claims description 2
- 230000003179 granulation Effects 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 238000011161 development Methods 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000003786 synthesis reaction Methods 0.000 abstract 2
- 239000004484 Briquette Substances 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000007689 inspection Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000002154 agricultural waste Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000010791 domestic waste Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 108010023321 Factor VII Proteins 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000002013 dioxins Chemical class 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- 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
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
-
- 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
- Y02P20/133—Renewable energy sources, e.g. sunlight
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a dynamic gasification furnace and a waste heat boiler formed by the dynamic gasification furnace and relates to gasification equipment using solid fuel to produce synthesis gas. The invention has wide raw material suitability, and the raw materials comprise original msw, biomass, bio-coal briquette, coal-based briquettes, raw coal and loose coal. Through applying the invention, garbage and biomass gasification equipment with low investment, simple operation and easy popularization can be designed, can be operated as conventional boilers and can realize continuous raw material input, continuous deslagging and continuous synthesis gas output. The invention contributes to the active utilization of renewable energy, solves the problem of the treatment of domestic garbage and agricultural and agricultural and forest residues, ensures that the domestic garbage and agricultural and forest residues are transformed into clean energy, on one hand, the problem of environmental protection is solved, on the other hand, the situation of energy crisis is alleviated, creates conditions for promoting the overall coordinated and sustainable development of the economic society, and creates good development chance for rural areas which provide biological resources.
Description
Affiliated technical field
The present invention relates to a kind of equipment for gasification, specially refer to the equipment for gasification that a kind of application of solid fuels is produced synthetic gas.
Background technology
Current, be becoming tight global energy day and the sternness day by day of environmental protection situation, concerning China, every year will be from external import a large amount of oil and liquefied gas on the one hand, and be that rubbish, the biomass resource that enriches fails to be utilized effectively on the other hand, major part all is dropped or incinerates, and some place or even rubbish overflow.Along with the development of Chinese national economy and the continuous expansion of city size, rubbish also will rise with 10% ratio, and the content of its objectionable constituent is also more and more higher, as handle badly, will pollute the environment, and have influence on people's life.The most of area of China still adopts landfill method to handle domestic waste at present, this not only need take a large amount of soils, waste resource, and cause secondary pollution easily, the whole nation is stored up farmland area occupied and that damage because of solid waste and has been reached more than 2,000,000 mu; Some area adopts burning method to handle domestic waste, reclaims heat energy and be used for generating or heat supply, but the energy conversion rate of refuse-burning plant is very low, only be 35% less than, have the energy more than 65% to be wasted, even more serious is that the flue gas that burns enters atmosphere and produces secondary pollution.
China's biomass resource is very abundant, there are a large amount of agricultural wastes, fuel wood woods, wood-curing waste available, only the agricultural wastes of stalk, husk and so on just have more than 1,000,000,000 ton every year, amount to more than 500,000,000 ton of standard coal, and other biomass resource still do not have statistics.At present, these biomass resources fail to be utilized effectively, and except that the small portion rural area is used for the fermentation and biogas production, major part is all by directly burning, landfill have fallen.Biomass are directly easily producing coal smoke, flying dust, carbon monoxide and carbon dioxide pollution environment in the combustion processes.
The energy general layout of China is rich coal, few oil, weak breath, the coal resource of use China's abundant can reduce the dependence to oil, but directly fire coal can bring the serious environmental pollution problem, coal is converted into secondary clean energy by gasification meets current China's national situation, but present technology and conversion process to be wasted the closely energy of half.
Day by day exhausted along with the increasingly serious and fossil oil of environment protection situation, human " the increasing income and decreasing expenditure " that must realize the energy, that is: one is to improve the efficient of fuel combustion with the minimizing resource consumption, and realizes that simultaneously clean burning is with the pollution of minimizing to environment; The 2nd, tap a new source of energy, and actively utilize renewable energy source.
Be rubbish, Wood Adhesives from Biomass that clean energy is used how, turn waste into wealth, and alleviate the pressure of petroleum demand with this, until the dependence of breaking away from oil and coal, many scientific research institutions all actively drop into strength and research and develop, this problem is also attracting numerous amateurish inventors' interest, but does not also have the example and the report of commercial applications so far.
The objective of the invention is to manufacture and design a kind of invest rubbish, gasifying biomass equipment low, simple to operate, that be easy to popularize, for actively utilizing the renewable energy source power-assisted.
Summary of the invention
In order to reach above-mentioned goal of the invention, the present invention improves gasification condition by the measure that kinetics heat build-up induced exhaust is set in stove, to reduce power loss, the raising factor of created gase in conversion process.Solid fuel is driven by fire grate to be introduced into that the destructive distillation pyrolysis zone of burner hearth is dried, preheating, pyrolysis and fugitive constituent effusion, anoxycausis, gasification, enters burnt zone again and proceeds combustion gasification, until burning; The synthetic gas of solid fuel gasification enters into kinetics heat build-up induced exhaust, is drawn under the graviational interaction of kinetics heat build-up induced exhaust, wherein gaseous state tar, the C of pyrolysis effusion
nH
mCarry out cracking or conversion in the kinetics heat build-up induced exhaust, generate the synthetic gas of carbon monoxide and hydrogen.Described kinetics heat build-up induced exhaust is arranged in the insulation fender body of vapourizing furnace, kinetics heat build-up induced exhaust adopts changeable caliber design, when producing heat in the stove, its kinetics function produces suction gravitational effect and compression heat build-up effect, temperature reaches more than 1100 ℃, makes tar, C in the pyrolysis gas
nH
mEasily cracking or be converted into carbon monoxide and the synthetic gas of hydrogen, and and synthetic gas is drawn; The inlet of kinetics heat build-up induced exhaust is provided with the spin chamber, and the incendiary hot gas flow at first is inhaled into the spin chamber, and the eddy flow guide effect matches with kinetics heat build-up induced exhaust, and its principle of dynamics makes it to produce tornado effect, forces water vapor and gaseous state tar, C
nH
mThe thorough mixing reaction, the productive rate of increase synthetic gas produces very strong suction power simultaneously, makes the combustion gasification burner hearth form negative pressure naturally, can reduce the input of air and increase the water vapor input, and productive rate and the quality that improves synthetic gas all is beneficial to.The combustion gasification apparatus of vapourizing furnace of the present invention mainly is made up of kinetics heat build-up induced exhaust, destructive distillation pyrolysis zone, burnt zone, fire grate, distribution plenum, damper, steam spray nozzle, wherein: the destructive distillation pyrolysis zone communicates with burnt zone, constitutes the burner hearth of combustion gasification; The top of burnt zone is a kinetics heat build-up induced exhaust, and the inlet of kinetics heat build-up induced exhaust has the spin chamber; Fire grate constitutes the end of combustion gasification burner hearth; Distribution plenum is arranged under the fire grate, steam spray nozzle is arranged in the distribution plenum.Also be provided with the reflection baking in the destructive distillation pyrolysis zone, above the destructive distillation pyrolysis zone, also be provided with simultaneously dechlorination/sweetening agent, rubbish, the fugitive constituent of biomass and pyrolysis gas enter into kinetics heat build-up induced exhaust after removing chlorine component and sulphur component by dechlorination/sweetening agent again, like this, just can not contain hydrogenchloride or other muriate in the synthetic gas of making, just can not generate hypertoxic carcinogens Dioxins during burning, can guarantee that people's is healthy, when adopting the biomass material do not contain rubbish or dechlorination/sweetening agent being admixed when using in the rubbish, above the destructive distillation pyrolysis zone, do not establish dechlorination/sweetening agent; The graviational interaction of the synthetic gas that generates by kinetics heat build-up induced exhaust enters into heat exchange chamber and lowers the temperature; The present invention is sent to water vapor in the combustion gasification burner hearth as vaporized chemical, carries out chemical reaction with red-hot charcoal, generates the synthetic gas based on carbon monoxide, hydrogen; Excessive water vapor enters into kinetics heat build-up induced exhaust, with gaseous state tar, C
nH
mCarry out oxidation-reduction reaction, generate CO and H
2Hydrogen-rich synthetic gas, the hydrogen-rich synthetic gas of generation enters into heat exchange chamber and lowers the temperature under the graviational interaction of kinetics heat build-up induced exhaust.
Solid fuel of the present invention comprises crude waste, biomass, lower margin coal, raw coal, loose coal wherein one or more or all; Comprise with rubbish or biomass goods through the processing press forming; Comprise with rubbish, the biomass coal of coal as additive; Comprise coal-based moulded coal.
The waste heat boiler that dynamics gasification furnace of the present invention constitutes, it is characterized in that apparatus body mainly is made up of drum (5), heat sink (9), heat exchange chamber (10), kinetics heat build-up induced exhaust (11), destructive distillation pyrolysis zone (25), burnt zone (15), fire grate (23), distribution plenum (19), damper (20), steam spray nozzle (22), feed bin (28), syngas outlet (13), insulation fender body (31), housing (32), wherein: the inlet of kinetics heat build-up induced exhaust (11) is provided with spin chamber (12); Destructive distillation pyrolysis zone (25) and burnt zone (15) constitute the combustion gasification burner hearth; Described kinetics heat build-up induced exhaust is in insulation fender body (31), and kinetics heat build-up induced exhaust (11) wherein, the below of spin chamber (12) are burnt zone (15); Burnt zone (15) directly communicates with destructive distillation pyrolysis zone (25), and reflection baking (26) is arranged at the top of destructive distillation pyrolysis zone (25); Fire grate (23) constitutes the end of combustion gasification burner hearth, and distribution plenum (19) is arranged under the fire grate (23), and steam spray nozzle (22) is arranged in the distribution plenum (19), and air enters into distribution plenum (19) by damper (20); Heat sink (9) be looped around kinetics heat build-up induced exhaust (11) around, heat sink (9), heat sink upper header (8), lower collecting box (37), downtake (34), carbonated drink separator tube (6), drum (5) constitute water circulation system in the stove of waste heat boiler.The present invention adds binding agent, dechlorination/sweetening agent to rubbish and biomass, and the goods that are pressed into to a certain degree with shape use, not only can handled easily, and can improve the gasification efficiency of raw material.Structure of the present invention and operation are all very simple, and mechanized operation and manual operations are all very convenient, can resemble and operate operation the conventional boiler, can realize importing raw material continuously, slag tap, export continuously synthetic gas continuously.
The waste heat boiler of dynamics gasification furnace of the present invention and formation thereof, the used raw material of its combustion gasification is a rubbish, biomass, coal wherein one or more or all, earlier raw material is carried out defibrination, adding the additive mixing again mixes all, compression moulding again/or granulation, send into again and carry out heat build-up reaction gasification in the dynamics gasification furnace, the synthetic gas that generates is by washing, compression, after the cooling, be stored in the gas holder standby, the synthetic gas that is stored in the gas holder is a kind of clean fuel, can be directly used in burning, also can pass through follow-up equipment hydrogen manufacturing, all right synthesizing methanol, liquid fuel of dme and so on or liquefied gas as fuel.The reaction heat that generates in dynamics gasification furnace is reclaimed by waste heat boiler, and institute's producing steam is as vaporized chemical and the generating and the heat supply of vapourizing furnace.
The invention has the beneficial effects as follows: actively utilize renewable energy source, science, reasonably use rubbish, biomass resource, solve the problem of outlet of the wooden matrix waste in domestic refuse, agriculture and forestry organic waste material, wood working tankage, architectural decoration building site, make it to be converted into a kind of energy of cleaning, the one, solve environmental issue, the 2nd, alleviate the energy-intensive situation, create conditions for promoting the economic society All-round, Coordinated and Sustainable Development, and for creating good development opportunity in the rural area that biomass resource is provided.
Description of drawings
The invention provides following accompanying drawing and be further described, but the embodiment of each accompanying drawing and the following stated all is not construed as limiting the invention:
Fig. 1 is a system process skeleton diagram of using the production synthetic gas that dynamics gasification furnace of the present invention constituted.
Fig. 2 is the structure iron of wherein a kind of vapourizing furnace of the present invention.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is the structure iron of another kind of vapourizing furnace of the present invention.
Among the figure: 1. relief valve connection, 2. steam valve interface, 3. pressure gauge connection, 4. steam separator, 5. drum, 6. carbonated drink separator tube, 7. inspection/lance door, 8. heat sink upper header, 9. heat sink, 10. heat exchange chamber, 11. kinetics heat build-up induced exhausts, 12. the spin chamber, 13. syngas outlet, 14. temperature sensors, 15. burnt zone, 16. inspection doors, 17. dreg cooling chamber, 18. water seal, 19. distribution plenums, 20. dampers, 21. swirler, 22. steam spray nozzles, 23. fire grates, 24. motion-work wheel, 25. destructive distillation pyrolysis zone, the reflection baking of 26. destructive distillation pyrolysis zone, 27. dechlorination/sweetening agent, 28. feed bins, 29. pyrolysis gas return inlet, 30. the bleed blower fan, 31. insulation fender bodies, 32. housings, 33. explosion trap, 34. downtakes, 35. inspection doors, 36. vapor superheater, 37. lower collecting box, 38. watermarks.
Embodiment
Embodiment shown in Figure 2 is wherein a kind of vapourizing furnace of the present invention, and equipment mainly is made up of drum (5), heat sink (9), heat exchange chamber (10), kinetics heat build-up induced exhaust (11), destructive distillation pyrolysis zone (25), burnt zone (15), fire grate (23), distribution plenum (19), damper (20), steam spray nozzle (22), dreg cooling chamber (17), bleed blower fan (30), feed bin (28), insulation fender body (31), housing (32).Wherein: the inlet of kinetics heat build-up induced exhaust (11) has spin chamber (12) and swirler (21); Destructive distillation pyrolysis zone (25) communicates with burnt zone (15), constitutes the combustion gasification burner hearth; There are dechlorination/sweetening agent (27) and reflection baking (26) in the top of destructive distillation pyrolysis zone (25); The top of burnt zone (15) is swirler (21), spin chamber (12), and the top of spin chamber (12) is a kinetics heat build-up induced exhaust (11); Fire grate (23) constitutes the end of combustion gasification burner hearth; The below of fire grate (23) is distribution plenum (19), and steam spray nozzle (22) is arranged in the distribution plenum (19); Drum (5) and heat sink (9) are made of the interior water circulation system of stove of waste heat boiler heat sink (9), heat sink upper header (8), lower collecting box (37), downtake (34), carbonated drink separator tube (6), drum (5) in heat exchange chamber (10); Heat exchange chamber (10) is made of insulation fender body (31); On insulation fender body (31), explosion trap (33), inspection/lance door (7), inspection door (16) (35) and syngas outlet (13) are arranged.During the equipment operation, rubbish in the feed bin, biomass material are driven the destructive distillation pyrolysis zone (25) that enters into burner hearth by fire grate (23), the thickness of raw material can be regulated by the coal flashboard, raw material is earlier through entering into burnt zone (15) again behind destructive distillation, the pyrolytic gasification, lime-ash after burning unloads falls dreg cooling chamber (17) release waste heat, enter the cinder notch of going into of mucking machine (not shown) again by water seal (18), transport lime-ash by mucking machine.In said process, fugitive constituent that rubbish, biomass carbonization volatilize and pyrolytic vapour are merged into synthetic gas by dechlorination/sweetening agent (27), under the graviational interaction of bleed blower fan (30), return inlet (29) and tangentially enter spin chamber (12) by pyrolysis gas, form whirlwind and enter kinetics heat build-up induced exhaust (11), the tar that contains in the synthetic gas, methane and water vapor are had an effect and cracking and be converted into the synthetic gas of carbon monoxide, hydrogen; Generate the synthetic gas of carbon monoxide, hydrogen at burnt zone (15) water vapor and red-hot carbon generation chemical reaction, the otch by swirler (21) enters spin chamber (12), forms whirlwind and enters kinetics heat build-up induced exhaust (11); This two road synthetic gas is introduced into heat exchange chamber (10) under the graviational interaction of kinetics heat build-up induced exhaust, at heat exchange chamber (10) heat transferred drum (5) and heat sink (9), synthetic gas obtains cooling, synthetic gas volume after the cooling diminishes that severe increases and sedimentation is drawn from outlet (13).Present embodiment is stablized stove interior gasification temperature and stable factor of created gase by damper (20) and steam spray nozzle (22), can realize importing raw material continuously, slag tap, exports continuously synthetic gas continuously.The synthetic gas that equipment is produced is a kind of clean fuel, can be directly used in burning, also can pass through follow-up equipment hydrogen manufacturing, the liquid fuel or the liquefied gas as fuel of all right synthesizing methanol, dme and so on.The raw material that present embodiment uses comprises crude waste, biomass, rubbish, biomass type coal product, raw coal, coal-based moulded coal goods.
Embodiment shown in Figure 4 is an another kind of vapourizing furnace of the present invention, with the difference of last routine embodiment be not have dechlorination/sweetening agent in the top of destructive distillation pyrolysis zone (25), when doing raw material, dechlorination/sweetening agent is added in the raw material with rubbish.
Vapourizing furnace of the present invention is a kind of waste heat boiler, relates to the pressurized vessel of boiler class, when design, manufacturing and use, should be undertaken by the regulation and the rules of national departments concerned.
Claims (10)
1. a dynamics gasification furnace comprises solid-fuelled combustion gasification apparatus, it is characterized in that the combustion gasification apparatus of vapourizing furnace mainly is made up of kinetics heat build-up induced exhaust (11), destructive distillation pyrolysis zone (25), burnt zone (15), fire grate (23); Wherein: destructive distillation pyrolysis zone, burnt zone constitute the burner hearth of combustion gasification.
2. a kind of dynamics gasification furnace according to claim 1 is characterized in that described kinetics heat build-up induced exhaust is arranged in the insulation fender body of vapourizing furnace; Kinetics heat build-up induced exhaust is the design of changeable caliber, produces compression heat build-up effect and self-induced-air effect under thermodynamic activity, makes tar, C in the pyrolysis gas
nH
mEasily cracking or be converted into carbon monoxide and the synthetic gas of hydrogen in kinetics heat build-up induced exhaust, and in time synthetic gas is drawn.
3. a kind of dynamics gasification furnace according to claim 1 is characterized in that the inlet of kinetics heat build-up induced exhaust also has spin chamber (12); The below of spin chamber is a burnt zone; Burnt zone directly communicates with the destructive distillation pyrolysis zone, and the top of destructive distillation pyrolysis zone also has reflection baking (26).
4. dynamics gasification furnace according to claim 1 is characterized in that the used raw material of combustion gasification is a solid fuel, described solid fuel comprises crude waste, biomass, lower margin coal, raw coal, loose coal wherein one or more or all; Comprise with rubbish or biomass goods through the processing press forming; Comprise with rubbish, the biomass coal of coal as additive; Comprise coal-based moulded coal.
5. a kind of dynamics gasification furnace according to claim 1, it is characterized in that dechlorination/sweetening agent (27) is arranged above the destructive distillation pyrolysis zone, fugitive constituent that solid fuel is overflowed and pyrolysis gas remove behind chlorine component and the sulphur component graviational interaction by kinetics heat build-up induced exhaust by dechlorination/sweetening agent again and enter into heat exchange chamber and lower the temperature.
6. a kind of dynamics gasification furnace according to claim 1 is characterized in that not establishing dechlorination/sweetening agent when not containing rubbish in the solid fuel or dechlorination/sweetening agent being admixed when using in the garbage fuel above the destructive distillation pyrolysis zone.
7. a kind of dynamics gasification furnace according to claim 1, it is characterized in that water vapor is sent to as vaporized chemical the burner hearth of combustion gasification, carry out chemical reaction with red-hot charcoal, generation is based on the synthetic gas of carbon monoxide, hydrogen, and the synthetic gas of generation is incorporated into heat exchange chamber by kinetics heat build-up induced exhaust and lowers the temperature.
8. the waste heat boiler that constitutes of a dynamics gasification furnace is characterized in that apparatus body mainly is made up of drum (5), heat sink (9), heat exchange chamber (10), kinetics heat build-up induced exhaust (11), destructive distillation pyrolysis zone (25), burnt zone (15), fire grate (23), distribution plenum (19), damper (20), steam spray nozzle (22), feed bin (28), syngas outlet (13), insulation fender body (31), housing (32); Wherein: destructive distillation pyrolysis zone (25), burnt zone (15) constitute the burner hearth of combustion gasification.
9. the waste heat boiler that a kind of dynamics gasification furnace according to claim 8 constitutes, it is characterized in that kinetics heat build-up induced exhaust is in insulation fender body (31), the inlet of kinetics heat build-up induced exhaust (11) also has spin chamber (12), and the below of spin chamber (12) is burnt zone (15); Burnt zone (15) directly communicates with destructive distillation pyrolysis zone (25), and reflection baking (26) is arranged at the top of destructive distillation pyrolysis zone (25); Fire grate (23) constitutes the end of combustion gasification burner hearth, and distribution plenum (19) is arranged under the fire grate (23), and steam spray nozzle (22) is arranged in the distribution plenum (19), and air enters into distribution plenum (19) by damper (20); Heat sink (9) be looped around kinetics heat build-up induced exhaust (11) around, heat sink (9), heat sink upper header (8), lower collecting box (37), downtake (34), carbonated drink separator tube (6), drum (5) constitute water circulation system in the stove of waste heat boiler.
10. the waste heat boiler that a kind of dynamics gasification furnace according to claim 8 constitutes, it is characterized in that the used raw material of combustion gasification be rubbish, biomass, coal wherein one or more or all, earlier raw material is carried out defibrination, adding the additive mixing again mixes all, compression moulding again/or granulation, send into again and carry out heat build-up reaction gasification in the dynamics gasification furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101461960A CN101191059B (en) | 2006-11-22 | 2006-11-22 | Dynamics gasification furnace and exhaust heat boiler composed by the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101461960A CN101191059B (en) | 2006-11-22 | 2006-11-22 | Dynamics gasification furnace and exhaust heat boiler composed by the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101191059A true CN101191059A (en) | 2008-06-04 |
| CN101191059B CN101191059B (en) | 2011-02-02 |
Family
ID=39486264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101461960A Expired - Fee Related CN101191059B (en) | 2006-11-22 | 2006-11-22 | Dynamics gasification furnace and exhaust heat boiler composed by the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101191059B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101451707A (en) * | 2008-10-06 | 2009-06-10 | 冼泰来 | Process flow for zero discharge rubbish power generation comprehensive utilization plant |
| CN102002375A (en) * | 2010-12-16 | 2011-04-06 | 程培胜 | New method for preparing industrial gas or civil gas by cracking garbage and biomass serving as raw materials at high temperature |
| CN101629715B (en) * | 2008-07-17 | 2011-09-07 | 周德国 | Horizontal type biomass energy furnace |
| CN101565635B (en) * | 2009-06-08 | 2013-03-20 | 南京林业大学 | Grate-type gasifier for gasifying agriculture and forestry biomass materials |
| CN103484164A (en) * | 2013-09-13 | 2014-01-01 | 广州迪森热能技术股份有限公司 | Biomass waste heat steam gasification heating system |
| CN103759415A (en) * | 2014-02-25 | 2014-04-30 | 赵永万 | Energy-saving environment-friendly type back burning boiler |
| CN105157216A (en) * | 2015-08-31 | 2015-12-16 | 太仓英达锅炉设备有限公司 | Novel boiler device |
| CN105588127A (en) * | 2015-12-29 | 2016-05-18 | 广州市祈雅典锅炉有限公司 | Boiler combustion system adopting biomass gasification device |
| CN106698340A (en) * | 2016-12-08 | 2017-05-24 | 北京神雾环境能源科技集团股份有限公司 | Hydrogen production system and method utilizing garbage |
| CN106895431A (en) * | 2016-01-28 | 2017-06-27 | 孟氏锅炉（北京）有限公司 | A kind of water-gas is produced and burns Integrated Combustion method and its combustion apparatus |
| CN110028989A (en) * | 2019-04-19 | 2019-07-19 | 哥尔环保科技(杭州)有限公司 | A kind of the reduction process equipment and its operating procedure of water-gas |
| CN112625753A (en) * | 2020-12-18 | 2021-04-09 | 安徽香杨新能源科技发展股份有限公司 | Cooling device for biomass gas production |
-
2006
- 2006-11-22 CN CN2006101461960A patent/CN101191059B/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101629715B (en) * | 2008-07-17 | 2011-09-07 | 周德国 | Horizontal type biomass energy furnace |
| CN101451707A (en) * | 2008-10-06 | 2009-06-10 | 冼泰来 | Process flow for zero discharge rubbish power generation comprehensive utilization plant |
| CN101565635B (en) * | 2009-06-08 | 2013-03-20 | 南京林业大学 | Grate-type gasifier for gasifying agriculture and forestry biomass materials |
| CN102002375A (en) * | 2010-12-16 | 2011-04-06 | 程培胜 | New method for preparing industrial gas or civil gas by cracking garbage and biomass serving as raw materials at high temperature |
| CN103484164A (en) * | 2013-09-13 | 2014-01-01 | 广州迪森热能技术股份有限公司 | Biomass waste heat steam gasification heating system |
| CN103759415A (en) * | 2014-02-25 | 2014-04-30 | 赵永万 | Energy-saving environment-friendly type back burning boiler |
| CN105157216A (en) * | 2015-08-31 | 2015-12-16 | 太仓英达锅炉设备有限公司 | Novel boiler device |
| CN105588127A (en) * | 2015-12-29 | 2016-05-18 | 广州市祈雅典锅炉有限公司 | Boiler combustion system adopting biomass gasification device |
| CN105588127B (en) * | 2015-12-29 | 2019-04-26 | 广州市祈雅典环保科技有限公司 | Boiler Combustion System Using Biomass Gasification Unit |
| CN106895431A (en) * | 2016-01-28 | 2017-06-27 | 孟氏锅炉（北京）有限公司 | A kind of water-gas is produced and burns Integrated Combustion method and its combustion apparatus |
| CN106698340A (en) * | 2016-12-08 | 2017-05-24 | 北京神雾环境能源科技集团股份有限公司 | Hydrogen production system and method utilizing garbage |
| CN110028989A (en) * | 2019-04-19 | 2019-07-19 | 哥尔环保科技(杭州)有限公司 | A kind of the reduction process equipment and its operating procedure of water-gas |
| CN110028989B (en) * | 2019-04-19 | 2021-06-15 | 哥尔环保科技(杭州)有限公司 | Water gas reduction processing equipment and operation process thereof |
| CN112625753A (en) * | 2020-12-18 | 2021-04-09 | 安徽香杨新能源科技发展股份有限公司 | Cooling device for biomass gas production |
| CN112625753B (en) * | 2020-12-18 | 2021-08-24 | 安徽香杨新能源科技发展股份有限公司 | Cooling device for biomass gas production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101191059B (en) | 2011-02-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101191059B (en) | Dynamics gasification furnace and exhaust heat boiler composed by the same | |
| CN104140851B (en) | It is a kind of Wu bioxin and the vertical negative-pressure rubbish dry-distillation incineration stove of non-exhaust emission | |
| CN201144219Y (en) | Gasification equipment for converting garbage biomass into high heat value synthesis gas | |
| CN100381352C (en) | Method and device for plasma producing hydrogen by using garbage biomass and water as raw material | |
| CN105542805B (en) | House refuse vertical and horizontal destructive gasifying cracks three sections of device and process for integrating gas processed | |
| CN101306796B (en) | Plasma gasification equipment for changing garbage raw material to be syngas of high heat value | |
| CN201203127Y (en) | Flue gas circulation fixed bed gasification furnace | |
| CN102746903B (en) | Large-scale domestic garbage dry distillation and gasification furnace without exhaust gas or dioxin emission | |
| CN101993733B (en) | Novel municipal solid waste pyrolysis gasification furnace | |
| CN110616089B (en) | A gasification device for producing synthesis gas from organic materials with high moisture content | |
| Kaltschmitt et al. | Renewable energy from biomass | |
| CN107384483A (en) | The gasification of biomass and pyrolytic process of a kind of scale | |
| CN104789240A (en) | Biomass and straw comprehensive utilization coproduction line and coproduction method | |
| CN201321439Y (en) | Garbage biomass gasification furnace | |
| CN102199449A (en) | Method for producing gas by oxygen enrichment and thermolysis of organic solid wastes | |
| CN201109766Y (en) | Equipment system for producing dimethyl ether by garbage and biomass raw material | |
| CN201003046Y (en) | Dynamic gasification oven for producing synthesized gas using garbage, biomass as material | |
| CN105351019A (en) | Power generation technique based on pyrolyzation and gasification of refuse derived fuel (RDF) prepared from household refuse and incineration of fuel gas | |
| CN102504881A (en) | Novel garbage carbonization-gasification furnace for garbage disposal | |
| CN101955802A (en) | Pyrolysis and gasification cracking furnace for solid biomass | |
| CN107177380A (en) | Solid life refuse pyrolytic gasification TRT | |
| CN101560401B (en) | Waste and biomass gasifier | |
| CN105443171A (en) | Incineration power generation process adopting refuse derived fuel (RDF) prepared from refuse | |
| CN101020344A (en) | Process and apparatus for producing stalk honeycomb briquet | |
| CN101974351A (en) | Scale fixed bed biomass gasification power generation production technology and complete equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20111122 |