CN107062239A - A kind of incineration of solid waste Guo journeys Zhong bioxin control methods - Google Patents
A kind of incineration of solid waste Guo journeys Zhong bioxin control methods Download PDFInfo
- Publication number
- CN107062239A CN107062239A CN201710053631.3A CN201710053631A CN107062239A CN 107062239 A CN107062239 A CN 107062239A CN 201710053631 A CN201710053631 A CN 201710053631A CN 107062239 A CN107062239 A CN 107062239A
- Authority
- CN
- China
- Prior art keywords
- solid waste
- valve
- incineration
- heater
- guo
- 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
- 239000002910 solid waste Substances 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000000428 dust Substances 0.000 claims abstract description 35
- 238000002309 gasification Methods 0.000 claims abstract description 23
- 238000002844 melting Methods 0.000 claims abstract description 22
- 230000008018 melting Effects 0.000 claims abstract description 22
- 230000006698 induction Effects 0.000 claims abstract description 18
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000003546 flue gas Substances 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims description 14
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000011819 refractory material Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000004056 waste incineration Methods 0.000 abstract description 6
- 238000011109 contamination Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000002893 slag Substances 0.000 description 11
- 239000007788 liquid Substances 0.000 description 5
- 239000011449 brick Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- KVGZZAHHUNAVKZ-UHFFFAOYSA-N 1,4-Dioxin Chemical compound O1C=COC=C1 KVGZZAHHUNAVKZ-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 150000002013 dioxins Chemical class 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 238000009270 solid waste treatment Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2202/00—Combustion
- F23G2202/20—Combustion to temperatures melting waste
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processing Of Solid Wastes (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The invention discloses a kind of incineration of solid waste Guo journeys Zhong bioxin control methods, it is related to environmental protection technical field, including：Temperature is rapidly increased to 800 900 DEG C within half an hour in superhigh temperature pyrolytic gasification melting furnace body after igniting, the three road valve that solid waste is opened and closed successively by superhigh temperature pyrolytic gasification melting furnace porch, which enter in body of heater, to burn, the flying dust and flue gas of solid waste burns rear furnace body discharge are collected by the dust arrester after body of heater, then the flying dust dust arrester collected delivers to the induction furnace interior circulation burning positioned at superhigh temperature pyrolytic gasification melting furnace bottom of furnace body by airduct, solid waste is all burnt, temperature was cooled to less than 200 DEG C rapidly in one hour in flame-out rear furnace body.The present invention has efficiently controlled the generation of bioxin during incineration of solid waste, can reach GB 18,485 2014《Consumer waste incineration contamination control standard》Defined 0.1ng/m3Discharge standard.
Description
Technical field
The present invention relates to environmental protection technical field, a kind of incineration of solid waste Guo journeys Zhong bis- Evil are specifically related to
English control method.
Background technology
Bioxin refers to the chlorine-containing organic compounds for linking 2 phenyl ring containing 2 or 1 oxygen key.Due to Cl atoms 1~
9 the position of substitution is different, including PCDDSAnd PCDFSMore than totally two hundred kinds of isomers, is referred to as bioxin, is referred to as " toxicity on the earth
Most strong poisonous substance ".
At present in field of solid waste treatment, particularly field of domestic garbage treatment, the world today is generally using burning
Method, and bioxin can be produced during incinerating solid discarded object.GB 18485-2001《Consumer waste incineration contamination control standard》
Provide that domestic waste incineration discharge dioxin in flue gas limit value is 1.0ng/m3, the GB that on July 1st, 2014 comes into effect
18485-2014《Consumer waste incineration contamination control standard》Bioxin limit value is reduced to 0.1ng/m3。
The generation of bioxin needs two necessary conditions：(1) with the presence of carbon, oxygen, hydrogen and chlorine；(2) ignition temperature is in 200
~650 DEG C of intervals." 3T+E " principle control bioxin is generally followed during solid waste incineration, that is, ensures burning process foot
Enough high temperature, sufficiently long residence time, combustion zone are sufficiently mixed and excess air, and specific four parameters are as follows：
In China, incineration of solid waste field, mechanical grate incinerator and circulating fluidized bed incinerator are two kinds
The common type of furnace, two kinds of type of furnace overall market occupation rates are more than 95%.Because burner hearth incineration temperature is too low, typically 850 DEG C~1000
DEG C, gas residence time is short, is easily caused the generation of dioxins materials, and can not effectively control bioxin, therefore both
The type of furnace is extremely difficult to 0.1ng/m3Discharge standard.
The content of the invention
In order to solve problem above, the present invention provides following technical scheme：
A kind of incineration of solid waste Guo journeys Zhong bioxin control methods, it is characterised in that including：Igniting rear furnace body
Interior temperature is rapidly increased to 800-900 DEG C within half an hour, solid waste by superhigh temperature pyrolytic gasification melting furnace porch according to
Three road valve of secondary keying, which enter in body of heater, to burn；The flying dust and flue gas of solid waste burns rear furnace body discharge are after body of heater
Dust arrester is collected；Then the flying dust dust arrester collected is delivered to by airduct and melts furnace body positioned at superhigh temperature pyrolytic gasification
The induction furnace interior circulation burning of bottom；Solid waste is all after burning, and temperature dropped rapidly in one hour in flame-out rear furnace body
Temperature is to less than 200 DEG C.
When initial, three road valve is turned off, and when solid waste is fed through first of valve, first of valve is beaten
Open, solid waste is all by after in first of valve and when being fed through second valve, and first of valve is closed and second
Road valve is opened, and solid waste is all by after in second valve and when being fed through the 3rd road valve, second valve pass
Close and the 3rd road valve is opened, when solid waste is all entered in the body of heater by the 3rd road valve, the 3rd road valve is closed
Close.
The body of heater is cooled rapidly to avoid the generation of bioxin by being arranged on the cooling water pipe of body of heater exterior circumferential.
The flue gas discharged body of heater by cooling tower between the superhigh temperature pyrolytic gasification melting furnace and the dust arrester is fast
Prompt drop temperature is to avoid the generation of bioxin.
The flue gas that body of heater is discharged is rapidly cooled to 80-130 DEG C by the cooling tower.
The flying dust that the dust arrester is collected is blowed to induction furnace by airduct by blower fan.
Blast is 300~500kPa in the airduct.
Beneficial effects of the present invention：(1) body of heater heating and cooling are quick, efficiently avoid the humidity province that bioxin is easily generated
Between, it is suppressed that the synthesis of bioxin；(2) the water cooling plant control flue temperature effect behind superhigh temperature pyrolytic gasification melting furnace combustion zone
Fruit is good, effectively inhibits synthesizing again for bioxin；(3) dust arrester, which is caught, contains a large amount of bioxin in flying dust, will fly in operation
Ash is delivered to superhigh temperature pyrolytic gasification melting furnace by dust arrester, it is ensured that the not outer row of bioxin is produced in system.
Brief description of the drawings
Fig. 1 is a kind of incineration of solid waste Guo journeys Zhong bioxin control device structure charts.
Fig. 2 is heat supply recycling structural representation in a kind of incineration of solid waste Guo journeys Zhong bioxin control methods
Figure；
Fig. 3 is generation assets structural representation in a kind of incineration of solid waste Guo journeys Zhong bioxin control methods
Figure.
Embodiment
With reference to embodiment, the present invention will be further described, but the present invention is not limited to following examples.
Reference picture 1, a kind of incineration of solid waste Guo journeys Zhong bioxin control devices, including：Superhigh temperature pyrolysis gas
Change melting furnace body 01, induction furnace 02, cooling tower 03, flue 04, airduct 05, dust arrester 06, superhigh temperature pyrolytic gasification melts
Melt the porch of furnace body 01 and be provided with the three road valve (not shown)s opened and closed successively, bottom is provided with for storing and discharging stove
The induction furnace 02 of slag, high temperature pyrolysis and gasification melting furnace body 01 and the exterior circumferential of induction furnace 02 (are not shown provided with cooling water pipe in figure
Go out), superhigh temperature pyrolytic gasification is melted to be connected with dust arrester 06, and flue 04 by flue 04 after furnace body 01 and set
There is cooling tower 03, connected between dust arrester 06 and induction furnace 02 by airduct 05, airduct 05 is connected and set with the bottom of dust arrester 06
There is blower fan.
Incineration of solid waste Guo journey Zhong bioxin control methods are as follows：
(1) superhigh temperature pyrolytic gasification melting furnace body 01 is brought rapidly up after lighting a fire, and the temperature of body of heater 01 is rapid within half an hour
800-900 DEG C is risen to, the temperature range that bioxin is easily generated is efficiently avoid, it is suppressed that the synthesis of bioxin.
(2) solid waste is transported to the input groove 08 at the top of superhigh temperature pyrolytic gasification melting furnace body 01 by lift 07
Top, the three road valve (not shown)s opened and closed successively by superhigh temperature pyrolytic gasification melting furnace porch by input groove 08 are simultaneously
Slow to decline, the residence time in body of heater 01 is up to 4-6h, can fully be burnt in body of heater 01, three road valve specific works mistakes
Journey is as follows：When initial, three road valve are turned off, when solid waste is fed through first of valve, and first of valve is opened, Gu
Body discarded object is all by the way that after in first of valve and when being fed through second valve, first of valve is closed and second valve
Open, solid waste is all by after in second valve and when being fed through the 3rd road valve, second valve closing and the
Three road valve are opened, when solid waste is all entered in the body of heater by the 3rd road valve, and the 3rd road valve is closed.Three roads
Valve is steel, and exterior material is the pink fused alumina of high alumina refractories, and marginal portion is around the fine and close permanent lazy of carborundum grain
Property layer, with excellent high temperature resistant property and sealing property, material enters superhigh temperature pyrolytic gasification melting furnace by three road valve
When, three road valve are opened and closed successively, it is ensured that pollutant is not excessive in stove, while preventing thermal loss.Operating temperature is in body of heater 01
1500 DEG C -3000 DEG C, at this temperature, the superhigh temperature pyrolytic gasification melting furnace discharge minimum of waste gas Zhong bioxin, peak,
Average value is respectively 0.00627ng/m3, 0.0509ng/m3, 0.02419ng/m3, meet GB 18485-2014《House refuse is burnt
Burn contamination control standard》The 0.1ng/m of defined3Discharge standard.
(3) solid waste burning heel row is put in body of heater 01 flying dust and flue gas enters cooling tower by flue 04
80-130 DEG C is rapidly cooled to, the cooling tower 03 uses twin-screw series of compressor, twin-screw gear ratio is 5：6, it can be achieved to divide
Level or stepless energy control, efficient energy-saving effectively inhibit synthesizing again for bioxin, and the flying dust and flue gas after cooling enter dust arrester 06
In.
(4) flying dust for collecting dust arrester 06 is delivered to the interior circulation of induction furnace 02 by blower fan by airduct 05 and burnt, whole wind
It is 300~500kPa to pass through blast in Cheng Fengguan 05.Contain a large amount of bioxin in the flying dust that dust arrester 06 is trapped, in operation will
Flying dust is delivered to superhigh temperature pyrolytic gasification melting furnace 01 by the machinery of dust arrester 06, it is ensured that the not outer row of bioxin is produced in system.
(5) after solid waste is all burnt, stop working, cooled by the cooling water pipe for being arranged on the exterior circumferential of body of heater 01,
Temperature was cooled to less than 200 DEG C rapidly in one hour in body of heater 01, restrained effectively closing again for the flame-out Hou bioxin of body of heater
Into.
Operating temperature is higher in superhigh temperature pyrolytic gasification melting furnace body 01, and excess air factor α is 1.1-1.3, solid
The main chemical reaction that discarded object occurs when being burned in body of heater 03 is as follows：
FeO+C→Fe↓+CO↑；
ZnO+C→Zn↓+CO↑；
PbO+C→Pb↓+CO↑；
CO2+C→2CO↑；
H2O+C→H2+CO↑；
It is less due to producing sour gas in body of heater, fat lime stone can be added in body of heater 01 and carries out depickling in stove, and
Need not extracting tower be set after incinerator.
The solid waste all liquid slags of clinker that burning is produced in body of heater 01, are stored in cylindrical induction furnace 02
Interior timing discharge, the deslagging cycle is 0.5-5h, and the operating temperature of induction furnace 02 is 1500 DEG C -3000 DEG C.Slag tap process is such as
Under：When needing to carry out slag tap in the running of superhigh temperature pyrolytic gasification melting furnace 01, by the machine with tungsten bur
Tool arm is in the drilling of induction furnace outer wall preformed hole precalculated position, until the body of heater of induction furnace 02 is drilled through, between extension brick and extension brick
Space, extract drill bit, you can realize slag tap；After deslagging is finished, the mechanical arm with tungsten bur presses original route
Slow to advance, a small amount of liquid slag is condensed under the cooling effect of air in hole, and hole is closed, and mechanical arm stops advancing, and extracts
Drill bit, slag tap process is to terminate.In tapping process, unsuitable double use drill bit is in same preformed hole precalculated position
Upper drilling carries out slag tap.Reference picture 2 and Fig. 3, the liquid slag of discharge enters can use in the fiberizer 09 after induction furnace 02
In fiber is made.
Wherein, liquid slag includes：Inorganic non-metallic clinker and slag, the metal such as Fe, Zn and Pb is with elemental stage
It is gathered in induction furnace 02 and forms liquid metal alloy.High-temperature resistant silicon carbide is hung brick and is carbonized with high temperature resistant on the body of heater of induction furnace 02
Silicon is hung and is previously provided with reserved hole site on the furnace wall drilled through between brick, can be with other because slag proportion is larger
Liquid inorganic matter is substantially layered, and liquid metal alloy clinker can be individually discharged from induction furnace 02, conjunction can be also used as after cooling
Gold is sold.
Reference picture 2 and Fig. 3, due to the substantial amounts of vapours that can be produced in body of heater 03 during solid waste incineration and
Fuel gas CO and H2, combustion furnace 10 and heat exchanger 11 or Two-way Cycle electricity generation system 12, fuel gas can be followed by dust arrester 06
CO and H2After dust arrester, it is used for heat supply or for sending out into combustion furnace 10 and heat exchanger 11 or into Two-way Cycle electricity generation system 12
Electricity, house refuse per ton can generate electricity 400 kilowatt hours.
Specific case used herein is set forth to the principle and embodiment of the present invention, and above example is said
It is bright to be only intended to help the device and its core concept that understand the present invention；Simultaneously for those of ordinary skill in the art, foundation
The thought of the present invention, will change, in summary, this specification content is not in specific embodiments and applications
It is interpreted as limitation of the present invention.
Claims (8)
1. a kind of incineration of solid waste Guo journeys Zhong bioxin control methods, it is characterised in that including：Superhigh temperature after igniting
Temperature is rapidly increased to 800-900 DEG C within half an hour in pyrolytic gasification melting furnace body, and solid waste is pyrolyzed by superhigh temperature
The three road valve that melting furnace porch is opened and closed successively, which enter in body of heater, to burn, and what solid waste burns rear furnace body was discharged flies
Ash and flue gas are collected by the dust arrester after body of heater, and the flying dust for then collecting the dust arrester is delivered to positioned at superhigh temperature by airduct
The induction furnace interior circulation burning of pyrolytic gasification melting furnace bottom of furnace body, solid waste is all burnt, temperature in the rear furnace body that stops working
Less than 200 DEG C were cooled in one hour rapidly.
2. a kind of incineration of solid waste Guo journeys Zhong bioxin control methods as claimed in claim 1, it is characterised in that
When initial, three road valve is turned off, when solid waste is fed through first of valve, and first of valve is opened, solid
Discarded object is all by the way that after in first of valve and when being fed through second valve, first of valve is closed and second valve is beaten
Open, solid waste is all by after in second valve and when being fed through the 3rd road valve, and second valve is closed and the 3rd
Road valve is opened, when solid waste is all entered in the body of heater by the 3rd road valve, and the 3rd road valve is closed.
3. a kind of incineration of solid waste Guo journeys Zhong bioxin control methods as claimed in claim 1, it is characterised in that
The superhigh temperature pyrolytic gasification melting furnace is cooled rapidly to suppress bioxin by being arranged on the cooling water pipe of body of heater exterior circumferential
Generation.
4. a kind of incineration of solid waste Guo journeys Zhong bioxin control methods as claimed in claim 1, it is characterised in that
The flue gas discharged body of heater by cooling tower between the superhigh temperature pyrolytic gasification melting furnace and the dust arrester rapidly cooling with
Suppress the generation of bioxin.
5. a kind of incineration of solid waste Guo journeys Zhong bioxin control methods as claimed in claim 4, it is characterised in that
The flue gas that body of heater is discharged is rapidly cooled to 80-130 DEG C by the cooling tower.
6. a kind of incineration of solid waste Guo journeys Zhong bioxin control methods as claimed in claim 1, it is characterised in that
The flying dust that the dust arrester is collected is blowed to induction furnace by airduct by blower fan.
7. a kind of method for controlling solid waste processing procedure Zhong bioxin as claimed in claim 6, it is characterised in that institute
It is 300~500kPa to state blast in airduct.
8. a kind of incineration of solid waste Guo journeys Zhong bioxin control methods as claimed in claim 1 or 2, its feature exists
In three road valve is steel, and exterior material is the pink fused alumina of high alumina refractories, and marginal portion is around carborundum grain
Fine and close permanent inert layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710053631.3A CN107062239A (en) | 2017-01-22 | 2017-01-22 | A kind of incineration of solid waste Guo journeys Zhong bioxin control methods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710053631.3A CN107062239A (en) | 2017-01-22 | 2017-01-22 | A kind of incineration of solid waste Guo journeys Zhong bioxin control methods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107062239A true CN107062239A (en) | 2017-08-18 |
Family
ID=59598924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710053631.3A Pending CN107062239A (en) | 2017-01-22 | 2017-01-22 | A kind of incineration of solid waste Guo journeys Zhong bioxin control methods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107062239A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607033A (en) * | 2012-03-08 | 2012-07-25 | 北京神雾环境能源科技集团股份有限公司 | Domestic garbage gasifying and melting incineration system and incineration method thereof |
| CN103672908A (en) * | 2013-11-29 | 2014-03-26 | 广东昕旺环保科技发展有限公司 | Vertical shaft multiple incinerator for refuse pyrolysis, gasification and fusion |
| CN104913313A (en) * | 2015-06-09 | 2015-09-16 | 广东昕旺环保科技发展有限公司 | Novel pyrolysis gasification melting environment-friendly furnace and method for processing wastes of novel pyrolysis gasification melting environment-friendly furnace |
| CN106051776A (en) * | 2016-07-13 | 2016-10-26 | 北京保利洁科技发展有限公司 | Method for treating solid waste through incineration |
| CN106196080A (en) * | 2016-07-13 | 2016-12-07 | 北京保利洁科技发展有限公司 | A kind of method of solid waste resource recovery |
-
2017
- 2017-01-22 CN CN201710053631.3A patent/CN107062239A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607033A (en) * | 2012-03-08 | 2012-07-25 | 北京神雾环境能源科技集团股份有限公司 | Domestic garbage gasifying and melting incineration system and incineration method thereof |
| CN103672908A (en) * | 2013-11-29 | 2014-03-26 | 广东昕旺环保科技发展有限公司 | Vertical shaft multiple incinerator for refuse pyrolysis, gasification and fusion |
| CN104913313A (en) * | 2015-06-09 | 2015-09-16 | 广东昕旺环保科技发展有限公司 | Novel pyrolysis gasification melting environment-friendly furnace and method for processing wastes of novel pyrolysis gasification melting environment-friendly furnace |
| CN106051776A (en) * | 2016-07-13 | 2016-10-26 | 北京保利洁科技发展有限公司 | Method for treating solid waste through incineration |
| CN106196080A (en) * | 2016-07-13 | 2016-12-07 | 北京保利洁科技发展有限公司 | A kind of method of solid waste resource recovery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105674284B (en) | A kind of vertical pyrolysis gasification furnace | |
| CN102966954B (en) | Pyrolysis melting kiln and prepare pottery and the method for fuel oil by pyrolysis rubbish | |
| CN208804681U (en) | A kind of refuse pyrolysis gasification furnace sealing is into charging device | |
| CN207599723U (en) | Waste treatment equipment | |
| CN205424936U (en) | Vertical pyrolysis gasifier | |
| CN208398087U (en) | A kind of domestic garbage pyrolysis innoxious burning equipment | |
| CN105176588B (en) | A kind of municipal refuse or industrial sludge pyrolytic gasification mechanization production coal gas blast furnace | |
| CN108895458A (en) | A kind of deslagging device of domestic garbage pyrolysis gasification oven | |
| CN105385465A (en) | Garbage pyrolyzation device and method | |
| CN106196080A (en) | A kind of method of solid waste resource recovery | |
| CN106678824A (en) | Household garbage pyrolytic wet smoke cyclic utilization device and method | |
| CN102563662A (en) | Plasma garbage furnace | |
| CN108954323A (en) | A kind of house refuse combined pyrolytic gasification furnace | |
| CN108019759A (en) | A kind of refuse disposal system and processing method | |
| CN207049931U (en) | A kind of incineration of solid waste Guo journeys Zhong bioxin control devices | |
| CN112146099A (en) | High-temperature melting and solidifying treatment system and method for coupling waste gasification fly ash with coal burning | |
| CN106855235A (en) | A kind of house refuse multicell pyrolysis gasifying device and method | |
| CN110805911A (en) | Self-discharging type incineration waste ash melting treatment device | |
| CN107062239A (en) | A kind of incineration of solid waste Guo journeys Zhong bioxin control methods | |
| CN106051776A (en) | Method for treating solid waste through incineration | |
| CN205825042U (en) | A kind of solid waste resource recovery device | |
| CN106642131A (en) | Garbage cleaning treatment process | |
| CN207019069U (en) | A kind of house refuse multicell pyrolysis gasifying device | |
| CN108730985A (en) | A kind of drying unit of refuse pyrolysis gasification furnace | |
| CN2655049Y (en) | Movable grate type solid waste incinerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |