CN204325283U - A kind of plasma asistance heating and melting gasifying reactor - Google Patents
A kind of plasma asistance heating and melting gasifying reactor Download PDFInfo
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- CN204325283U CN204325283U CN201420767371.8U CN201420767371U CN204325283U CN 204325283 U CN204325283 U CN 204325283U CN 201420767371 U CN201420767371 U CN 201420767371U CN 204325283 U CN204325283 U CN 204325283U
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- 238000002844 melting Methods 0.000 title claims abstract description 47
- 230000008018 melting Effects 0.000 title claims abstract description 47
- 238000010438 heat treatment Methods 0.000 title claims abstract description 13
- 238000002309 gasification Methods 0.000 claims abstract description 79
- 238000001035 drying Methods 0.000 claims abstract description 32
- 238000006243 chemical reaction Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 17
- 238000000197 pyrolysis Methods 0.000 claims abstract description 8
- 230000008676 import Effects 0.000 claims description 35
- 230000001351 cycling effect Effects 0.000 claims description 23
- 238000005245 sintering Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000011819 refractory material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000006057 reforming reaction Methods 0.000 claims description 2
- 239000010813 municipal solid waste Substances 0.000 abstract description 29
- 238000000034 method Methods 0.000 abstract description 15
- 238000009272 plasma gasification Methods 0.000 abstract description 3
- 239000002956 ash Substances 0.000 abstract 3
- 239000010882 bottom ash Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 69
- 230000015572 biosynthetic process Effects 0.000 description 13
- 238000003786 synthesis reaction Methods 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 11
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 239000000203 mixture Substances 0.000 description 6
- 239000002699 waste material Substances 0.000 description 5
- 239000010791 domestic waste Substances 0.000 description 4
- 150000002240 furans Chemical class 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000003245 working effect Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 238000001093 holography Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Processing Of Solid Wastes (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The utility model relates to a kind of plasma asistance heating and melting gasifying reactor, comprise material feeder, reaction chamber, material feeder is connected with reaction chamber, described reaction chamber includes drying zone, pyrolytic gasification district, burning-out zone, ash melting district in the horizontal direction successively according to reaction sequence, drying zone is connected with material feeder by opening for feed, lower than bottom drying zone bottom pyrolytic gasification district, lower than bottom pyrolytic gasification district bottom burning-out zone, lower than bottom burning-out zone bottom ash melting district, burning-out zone top is connected with synthetic gas reformer section by aditus laryngis; Plasmatorch is provided with in ash melting district and synthetic gas reformer section; The ash melting that the utility model utilizes plasma torch will to produce after domestic garbage pyrolysis gasification as high-quality external heat source, and the synthetic gas after gasification is reformed, eliminate domestic refuse issuable all objectionable impuritiess in pyrolytic gasification process, reduce disposable input cost and the operation cost of rubbish plasma gasification, make synthetic gas purer.
Description
Technical field
The utility model relates to the treatment technology of the solid-state castoff based on domestic waste, specifically a kind of plasma asistance heating and melting gasifying reactor that can prevent dioxin from producing.
Background technology
Along with the sustainable growth of global economy and the acceleration of urbanization process, the generation of domestic refuse has become a day by day serious environmental problem.The continuous increase of municipal wastes output and the environmental pollution caused thereof have become the problem of institute of various countries facing, and the harmless treatment of domestic waste promotes one of economy and the ecotope important measures reaching Sustainable development.
At present, domestic waste innoxious process for treating has composting technology, Landfill, incineration technology and gasification technology etc.Landfill or compost all can not realize the innoxious of refuse treatment and minimizing completely, and landfill still needs to take a large amount of soil.Because burning disposal can realize municipal wastes energy recovery, subtract the objects such as appearance, loss of weight, high-temperature sterilization, protect at environment
Burning causes the secondary pollution problems such as dioxin and heavy metal can not be ignored, and constrains the large-scale application of garbage incineration technology.
Gasification technology is a kind of novel technology of garbage disposal, compared with the waste disposal method of routine, Gasification Technique has that energy recovery utilization ratio is high, secondary pollution is little, exhaust gas volumn is little, finishing apparatus is simple, and the combination of gasification and plasma melting treatment technology makes while being used to the organic composition of rubbish, stabilization harmless treatment and recycling can be carried out to inorganic components, thus fundamentally solve the secondary pollution such as dioxin and heavy metal problem, there is vast potential for future development.
But the plasma refuse gasification technology of present stage still has many weak points.First, need greatly power with plasma torch direct gasification rubbish, its specific power consumption can arrive 30% ~ 40% of its electrogenesis power, causes operation cost greatly to increase because power consumption is too high, makes it not possess commercial off-the-shelf and is worth.Its two, the method gasification rubbish, subsequent gases scavenging process also needs Jia dioxin treatment unit, adds disposable input in advance, and its equipment cost is significantly improved.3rd, use plasma torch direct gasification rubbish, because its thermo parameters method is uneven, rubbish completely by pyroprocessing, can not be had a large amount of dioxin and other objectionable impuritiess, cause the process of its waste residue to become a difficult problem again in the waste residue of discharge.
Utility model content
The defect that the utility model exists for existing plasma gasification technology and deficiency, there is provided a kind of to reform and the gasification reacting furnace of melting and gasifying process thereof with plasma, utilize the ash melting that plasma torch will produce after domestic garbage pyrolysis gasification as high-quality external heat source, and the synthetic gas after gasification is reformed, eliminate domestic refuse issuable all objectionable impuritiess in pyrolytic gasification process, reduce disposable input cost and the operation cost of rubbish plasma gasification, and make synthetic gas purer.
The technical solution of the utility model is as follows:
A kind of plasma asistance heating and melting gasifying reactor, comprise material feeder, reaction chamber, material feeder is connected with reaction chamber, it is characterized in that: described reaction chamber includes drying zone in the horizontal direction successively according to reaction sequence, pyrolytic gasification district, burning-out zone, ash melting district, drying zone is connected with material feeder by the opening for feed of gasifying reactor, the bottom in pyrolytic gasification district is lower than the bottom of drying zone, burning-out zone bottom lower than the bottom in pyrolytic gasification district, the bottom in ash melting district is lower than the bottom of burning-out zone, the top of burning-out zone is connected with synthetic gas reformer section by an aditus laryngis, the bottom in described ash melting district is provided with at least two plasmatorchs one, medullary ray and the Reaktionsofen kernel of section line of plasmatorch one are β angle, β angle is 40 °-60 °, is converted into energy required for harmless inertia glass slag to provide the lime-ash come through burning-out zone, plasmatorch two is provided with, the medullary ray of plasmatorch two and the central axis of synthetic gas reformer section longitudinal direction, to provide the Synthetic holography come through gasification zone and melting zone to be harmless gas in described synthetic gas reformer section.
The cross section of described reaction chamber can be L-type, or rectangle, or circular, and the inwall of reaction chamber is provided with refractory materials protection lining and thermal insulation layer, and outer wall is steel plate.
Furnace wall bottom described drying zone is provided with through the import of high temperature pyrolysis and gasification reacted cycling hot synthetic gas, for providing the part of heat energy of drying garbage; The cycling hot synthetic gas import of described drying zone is 8-12, and furnace wall is evenly arranged, and is α angle with burner hearth medullary ray, and α is 40 °-60 °; The cycling hot synthetic gas import of described drying zone all connects single sintering tracheae.
Furnace wall bottom described pyrolytic gasification district is evenly arranged through the import of high-temperature gasification reacted cycling hot synthetic gas, for providing the part of heat energy of refuse gasification; The cycling hot synthetic gas import in described pyrolytic gasification district is 10-15, and the angle of the import of cycling hot synthetic gas and vertical direction is α angle, and α angle is 40-60 °; The equal connecting secondary syngas tube of cycling hot synthetic gas import in described pyrolytic gasification district.
The furnace wall of described burning-out zone is evenly arranged through preheated high-temperature hot air import, for providing pyrolytic gasification to react oxygen amount needed for the burning of incomplete carbon residue, carbon residue burns the heat produced can be supplied to the gasification of carbonaceous material; Described high-temperature hot air import is 8-12, and the angle of high-temperature hot air import and vertical direction is α angle, and α angle is 40 °-60 °.
The top of described synthetic gas reformer section is provided with syngas outlet, and the furnace wall of side, synthetic gas reformer section is provided with synthetic gas recycle outlet.
The working process of the gasification reacting furnace of the reformation of the utility model band plasma and melting:
By material feeder the rubbish dropping into feed bin is pushed into before fire door the drying zone in vapourizing furnace, and by fire door and pyrolytic gasification separate from;
In drying zone, rubbish is dry by the hot synthesis gas transported from single sintering tracheae, and moisture evaporates rapidly; Rubbish after single sintering air dry promotes to be sent to pyrolytic gasification district by dryer section fire grate;
In pyrolytic gasification district, rubbish issues raw reduction reaction generation main component in anaerobic environment is H
2with the synthetic gas of CO, the thermal source in pyrolytic gasification district required for refuse pyrolysis gasification is provided through secondary synthesis tracheae by secondary synthesis gas; Rubbish after pyrolytic gasification promotes to be sent to burning-out zone by pyrolytic gasification section fire grate, burns, obtain warm air and afterburnt remaining lime-ash with the warm air come through high-temperature synthesis gas import;
The burning-out zone carbon residue desired warm air that burns is provided by the air heated by inside the hollow roller rod be passed in after-flame section fire grate, and the air passed into also serves the effect of cooling roller rod, is conducive to its long-time normal work, improves its work-ing life; Participated in the burning of carbon residue by the warm air that heats at pyrolysis burning-out zone simultaneously, realize hot wind for combustion supporting, improve the thermo-efficiency of plasma reactor;
Afterburnt remaining lime-ash is pushed to ash melting district through after-flame section fire grate, the high temperature provided through the plasmatorch in ash melting district carries out melting, high temperature is utilized organism unreacted in lime-ash and objectionable impurities again to be gasified, and remove dioxin and furans in lime-ash, the inorganics and the metal that finally become molten state are discharged by dreg removing system;
The gas mixture that pyrolytic gasification district and burning-out zone produce enters synthetic gas reformer section by the throat be connected with burning-out zone, the plasmatorch of synthetic gas reformer section carries out high temperature reformation to gas mixture, to destroy in gas mixture the objectionable impuritiess such as dioxin, furans, gas mixture divides two strands afterwards, one from furnace wall, side, synthetic gas reformer section synthetic gas recycle outlet draw drying and pyrolytic gasification thermal source as rubbish, another strand enters into follow-up exhaust treatment system from the syngas outlet extraction at top, synthetic gas reformer section.
The beneficial effects of the utility model are as follows:
(1) lime-ash that the utility model adopts sidepiece charging, top exhaust, bottom slagging structure make that the toxic and harmful in refuse gasification process is got rid of in synthetic gas reformer section, produce after pyrolytic gasification is become harmless glass platform slag through ash melting district by the high-temperature fusion that plasmatorch one produces, and solves noxious gas emission and lime-ash in incineration treatment of garbage process thoroughly and needs the problem of reprocessing;
(2) the utility model band plasma is reformed and is utilized the high-temperature synthesis gas after plasmatorch reforming reaction to heat with the gasifying reactor of melting to carry out drying, preheating to rubbish, realizes hot synthesis gas drying; Adopt the chain circulating grate structure that the rolling roller rod of hollow supports, inside hollow roller rod, logical freezing air, serves the effect of cooling roller rod simultaneously, is conducive to its long-time normal work, improves its work-ing life; Entered by the air heated the burning that pyrolytic gasification district participates in carbon residue simultaneously, realize hot wind for combustion supporting, improve the thermo-efficiency of plasma reactor;
(3) reformation of the utility model band plasma utilizes the calorific value of rubbish self to carry out anoxycausis pyrolytic gasification with the gasification reacting furnace of melting, afterwards plasma pyroprocessing is carried out to its synthetic gas produced and lime-ash, this avoid plasma high temperature and directly pyrolytic gasification is carried out to rubbish, greatly reduce power consumption.
Accompanying drawing explanation
Fig. 1 is the utility model plasma asistance heating and melting gasifying reactor perspective view;
Wherein, Reference numeral is: 1 material feeder, 1-1 opening for feed, 2 reaction chambers, 2-1 dryer section fire grate, 2-2 pyrolytic gasification section fire grate, 2-3 after-flame section fire grate, 2-4 single sintering tracheae, 2-5 secondary synthesis tracheae, the import of 2-6 high-temperature hot air, 2-7 vapourizing furnace reaction chamber furnace wall, the furnace wall in 3-1 ash melting district, 3-2 slag-drip opening, 3-3 plasmatorch one, 4-1 aditus laryngis, the furnace wall of side, 4-2 synthetic gas reformer section, 4-3 plasmatorch two, 4-4 syngas outlet, the recycle of 4-5 synthetic gas exports, A drying zone, B pyrolytic gasification district, C burning-out zone, D ash melting district, E synthetic gas reformer section.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
As shown in Figure 1, a kind of plasma asistance heating and melting gasifying reactor for domestic waste being converted into synthetic gas and inertia slag product described in the utility model, comprise material feeder 1, reaction chamber 2, gasification reaction chamber furnace wall 2-7, material feeder 1 is connected with reaction chamber 2, described reaction chamber 2 comprises the drying zone A arranging additional circulation hot synthesis gas in the horizontal direction successively according to reaction sequence, be provided with additional circulation hot synthesis gas and the pyrolytic gasification district B adding water vapor, be provided with the burning-out zone C adding warm air, with the ash melting district D of plasma generator, drying zone A is connected with material feeder 1 by the opening for feed 1-1 of Reaktionsofen, the bottom of pyrolytic gasification district B is lower than the bottom of drying zone A, burning-out zone C bottom lower than the bottom of pyrolytic gasification district B, the bottom of ash melting district D is lower than the bottom of burning-out zone C, the top of burning-out zone C is connected with synthetic gas reformer section E by an aditus laryngis 4-1, the bottom of described ash melting district D is provided with at least two plasmatorchs one 3-3, the medullary ray of plasmatorch one 3-3 and the medullary ray of D longitudinal cross-section, ash melting district are β angle, β angle is 40 °-60 °, is converted into energy required for harmless inertia glass slag to provide the lime-ash come through burning-out zone C, also plasmatorch two 4-3 is provided with, the medullary ray of plasmatorch two 4-3 and the central axis of synthetic gas reformer section E longitudinal direction, to provide the Synthetic holography come through pyrolytic gasification district B and ash melting district D to be harmless gas in described synthetic gas reformer section E.
Described material feeder 1 can adopt air hermetic material feeder.
The cross section of described reaction chamber 2 can be L-type, or rectangle, or circular, and the inwall of reaction chamber 2 is provided with refractory materials protection lining and thermal insulation layer, and outer wall is steel plate.
Furnace wall bottom described drying zone A is evenly arranged through the import of high temperature pyrolysis and gasification reacted cycling hot synthetic gas, for providing the part of heat energy of drying garbage; The cycling hot synthetic gas import of described drying zone A is 8-12, and the angle of the import of cycling hot synthetic gas and vertical direction is α angle, and α angle is 40 °-60 °; The cycling hot synthetic gas import of described drying zone A all connects single sintering tracheae 2-4.
Furnace wall bottom described pyrolytic gasification district B is also evenly arranged through the import of high-temperature gasification reacted cycling hot synthetic gas, for providing the part of heat energy of refuse gasification; The cycling hot synthetic gas import of described pyrolytic gasification district B is 10-15, and the angle of the import of cycling hot synthetic gas and vertical direction is α angle, and α angle is 40-60 °; The cycling hot synthetic gas import equal connecting secondary syngas tube 2-5 of described pyrolytic gasification district B.
The furnace wall of described burning-out zone C is evenly arranged through preheated high-temperature hot air import 2-6, for providing pyrolytic gasification to react oxygen amount needed for the burning of incomplete carbon residue, carbon residue burns the heat produced can be supplied to the gasification of carbonaceous material; Described high-temperature hot air import 2-6 is 8-12, and the angle of high-temperature hot air import 2-6 and vertical direction is α angle, and α angle is 40 °-60 °.
The bottom in described ash melting district is provided with slag-drip opening 3-2.
The top of described synthetic gas reformer section E is provided with syngas outlet 4-4, and the furnace wall 4-2 of E side, synthetic gas reformer section is provided with synthetic gas recycle outlet 4-5.
Working process of the present utility model is as follows:
By material feeder 1 rubbish dropping into feed bin 1-1 is pushed into before fire door 1-3 the drying zone A in gasifying reactor, and isolated by fire door and pyrolytic gasification district B;
At drying zone A, rubbish is dry by the hot synthesis gas come from single sintering tracheae 2-4, and moisture evaporates rapidly; Rubbish after single sintering air dry promotes to be sent to pyrolytic gasification district B by dryer section fire grate 2-1 in certain sequence;
In pyrolytic gasification district B, rubbish issues raw reduction reaction generation main component in anaerobic environment is H
2with the synthetic gas of CO, the thermal source in pyrolytic gasification district B required for refuse pyrolysis gasification is provided through secondary synthesis tracheae 2-5 by secondary synthesis gas; Rubbish after pyrolytic gasification promotes to be sent to burning-out zone C by pyrolytic gasification section fire grate 2-2 in a certain order, burns, obtain warm air and afterburnt remaining lime-ash with the warm air come through high-temperature synthesis gas import 2-6;
The burning-out zone C carbon residue desired warm air that burns is provided by the air heated by inside the hollow roller rod be passed in after-flame section fire grate 2-3, and the air passed into also serves the effect of cooling roller rod, is conducive to its long-time normal work, improves its work-ing life; Entered by the warm air heated the burning that burning-out zone C participates in carbon residue simultaneously, realize hot wind for combustion supporting, improve the thermo-efficiency of plasma reactor;
Afterburnt remaining lime-ash is pushed to ash melting district D through after-flame section fire grate 2-3, the high temperature provided through plasmatorch one 3-3 of ash melting district D carries out melting, high temperature is utilized organism unreacted in lime-ash and objectionable impurities again to be gasified, and remove dioxin and furans in lime-ash, the inorganics and the metal that finally become molten state are discharged by dreg removing system.The gas mixture that pyrolytic gasification district B and ash melting district D produce enters synthetic gas reformer section E by the throat 4-1 be connected with pyrolytic gasification district B, plasmatorch two 4-3 of synthetic gas reformer section E carries out high temperature reformation to synthetic gas, to destroy in gas the objectionable impuritiess such as dioxin, furans, synthetic gas divides two strands afterwards, one synthetic gas recycle from the furnace wall 4-2 of E side, synthetic gas reformer section outlet 4-5 draws drying and pyrolytic gasification thermal source as rubbish, and another strand enters into follow-up exhaust treatment system from the syngas outlet 4-4 extraction at E top, synthetic gas reformer section.
Claims (6)
1. a plasma asistance heating and melting gasifying reactor, comprise material feeder (1), reaction chamber (2), material feeder (1) is connected with reaction chamber (2), it is characterized in that: described reaction chamber (2) includes drying zone (A) in the horizontal direction successively according to reaction sequence, pyrolytic gasification district (B), burning-out zone (C), ash melting district (D), drying zone (A) is connected with material feeder (1) by the opening for feed (1-1) of gasifying reactor, the bottom in pyrolytic gasification district (B) is lower than the bottom of drying zone (A), the bottom of burning-out zone (C) is lower than the bottom of pyrolytic gasification district (B), the bottom in ash melting district (D) is lower than the bottom of burning-out zone (C), the top of burning-out zone (C) is connected with synthetic gas reformer section (E) by an aditus laryngis (4-1), the bottom of described ash melting district (D) is provided with at least two plasmatorchs one (3-3), and the medullary ray of plasmatorch one (3-3) and the medullary ray of ash melting district (D) longitudinal cross-section are β angle, and β angle is 40 °-60 °, plasmatorch two (4-3) is provided with, the central axis of the medullary ray of plasmatorch two (4-3) and synthetic gas reformer section (E) longitudinal direction in described synthetic gas reformer section (E).
2. a kind of plasma asistance heating and melting gasifying reactor according to claim 1, is characterized in that: the cross section of described reaction chamber (2) is L-type, or rectangle, or circular; The inwall of reaction chamber (2) is provided with refractory materials protection lining and thermal insulation layer, and outer wall is steel plate.
3. a kind of plasma asistance heating and melting gasifying reactor according to claim 1, is characterized in that: the furnace wall of described drying zone (A) bottom has been evenly arranged through the import of high temperature pyrolysis and gasification reacted cycling hot synthetic gas; The cycling hot synthetic gas import of described drying zone (A) is 8-12, and the angle of the import of cycling hot synthetic gas and vertical direction is α angle, and α angle is 40 °-60 °; The cycling hot synthetic gas import of described drying zone (A) all connects single sintering tracheae (2-4).
4. a kind of plasma asistance heating and melting gasifying reactor according to claim 1, is characterized in that: the furnace wall of described pyrolytic gasification district (B) bottom has been evenly arranged through the import of high-temperature gasification reacted cycling hot synthetic gas; The cycling hot synthetic gas import of described pyrolytic gasification district (B) is 10-15, and the angle of the import of cycling hot synthetic gas and vertical direction is α angle, and α angle is 40-60 °; The equal connecting secondary syngas tube (2-5) of cycling hot synthetic gas import of described pyrolytic gasification district (B).
5. a kind of plasma asistance heating and melting gasifying reactor according to claim 1, is characterized in that: the furnace wall of described burning-out zone (C) is evenly arranged through preheated high-temperature hot air import (2-6); Described high-temperature hot air import (2-6) is 8-12, and high-temperature hot air import (2-6) is α angle with the angle of vertical direction, and α angle is 40 °-60 °.
6. a kind of plasma asistance heating and melting gasifying reactor according to claim 1, it is characterized in that: the top of described reforming reaction district (E) is provided with syngas outlet (4-4), the furnace wall (4-2) of synthetic gas reformer section (E) side is provided with synthetic gas recycle outlet (4-5).
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104449875A (en) * | 2014-12-09 | 2015-03-25 | 中国东方电气集团有限公司 | Plasma auxiliary-heating melting and gasifying reactor |
| CN105018148A (en) * | 2015-08-05 | 2015-11-04 | 中国东方电气集团有限公司 | Sleeve type plasma gasification reacting furnace and process thereof |
| CN105129729A (en) * | 2015-08-05 | 2015-12-09 | 中国东方电气集团有限公司 | Plasma gasification harmful waste utilization method and system of combined fuel hydrogen battery |
| CN110160055A (en) * | 2019-06-04 | 2019-08-23 | 深圳市龙吉顺实业发展有限公司 | A kind of plasma reactor processing garbage system |
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2014
- 2014-12-09 CN CN201420767371.8U patent/CN204325283U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104449875A (en) * | 2014-12-09 | 2015-03-25 | 中国东方电气集团有限公司 | Plasma auxiliary-heating melting and gasifying reactor |
| CN104449875B (en) * | 2014-12-09 | 2017-06-06 | 中国东方电气集团有限公司 | A kind of plasma asistance heats fusion and gasification reactor |
| CN105018148A (en) * | 2015-08-05 | 2015-11-04 | 中国东方电气集团有限公司 | Sleeve type plasma gasification reacting furnace and process thereof |
| CN105129729A (en) * | 2015-08-05 | 2015-12-09 | 中国东方电气集团有限公司 | Plasma gasification harmful waste utilization method and system of combined fuel hydrogen battery |
| CN110160055A (en) * | 2019-06-04 | 2019-08-23 | 深圳市龙吉顺实业发展有限公司 | A kind of plasma reactor processing garbage system |
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Effective date of registration: 20180426 Address after: 610000 18 West core road, hi-tech West District, Chengdu, Sichuan Patentee after: Dongfang Electric Co., Ltd. Address before: 610036 Shu Han Road, Jinniu District, Chengdu, Sichuan Province, No. 333 Patentee before: Dongfang Electric Corporation |