CN107245352A - Organic waste treatment device and method - Google Patents
Organic waste treatment device and method Download PDFInfo
- Publication number
- CN107245352A CN107245352A CN201710590546.0A CN201710590546A CN107245352A CN 107245352 A CN107245352 A CN 107245352A CN 201710590546 A CN201710590546 A CN 201710590546A CN 107245352 A CN107245352 A CN 107245352A
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- organic waste
- burner
- waste materials
- fine coal
- tube
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- 239000010815 organic waste Substances 0.000 title claims abstract description 175
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 176
- 239000003245 coal Substances 0.000 claims abstract description 125
- 230000001590 oxidative effect Effects 0.000 claims abstract description 19
- 239000007800 oxidant agent Substances 0.000 claims abstract description 17
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 3
- 238000002309 gasification Methods 0.000 claims description 43
- 239000007789 gas Substances 0.000 claims description 23
- 238000009826 distribution Methods 0.000 claims description 22
- 238000003913 materials processing Methods 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 18
- 239000002699 waste material Substances 0.000 claims description 16
- 239000002826 coolant Substances 0.000 claims description 15
- MDYZKJNTKZIUSK-UHFFFAOYSA-N tyloxapol Chemical compound O=C.C1CO1.CC(C)(C)CC(C)(C)C1=CC=C(O)C=C1 MDYZKJNTKZIUSK-UHFFFAOYSA-N 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 239000002912 waste gas Substances 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 238000000889 atomisation Methods 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 238000005260 corrosion Methods 0.000 claims description 8
- 230000007797 corrosion Effects 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000009688 liquid atomisation Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 241000233855 Orchidaceae Species 0.000 claims description 2
- 235000019628 coolness Nutrition 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 5
- 238000003786 synthesis reaction Methods 0.000 abstract description 5
- 238000009827 uniform distribution Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 17
- 238000005516 engineering process Methods 0.000 description 14
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 239000010808 liquid waste Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000004480 active ingredient Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000002737 fuel gas Substances 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- 238000004056 waste incineration Methods 0.000 description 4
- -1 with vapor Substances 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000004043 dyeing Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000010985 leather Substances 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 239000006200 vaporizer Substances 0.000 description 3
- 238000009941 weaving Methods 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005007 materials handling Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 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 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/48—Apparatus; Plants
- C10J3/50—Fuel charging devices
- C10J3/506—Fuel charging devices for entrained flow gasifiers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2200/00—Details of gasification apparatus
- C10J2200/15—Details of feeding means
- C10J2200/152—Nozzles or lances for introducing gas, liquids or suspensions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/093—Coal
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/0946—Waste, e.g. MSW, tires, glass, tar sand, peat, paper, lignite, oil shale
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses an organic waste treatment device, which comprises a pulverized coal burner and an organic waste burner; the pulverized coal burner comprises an outer layer pipe, a middle layer pipe and an inner layer pipe which are coaxially sleeved, and is provided with a pulverized coal channel, an oxidant channel and a functional material channel; the organic waste burner comprises an outer layer pipe and an inner layer pipe which are coaxially sleeved, and is provided with an organic waste channel, an atomizing agent channel and an organic waste uniform distribution device. The organic waste burner can be coaxially sleeved on the inner side of the pulverized coal burner, and the organic waste burner and the pulverized coal burner are independent and not communicated with each other and are connected into a whole through a flange; or split and then combined for use, and M organic waste burners are uniformly distributed along the circumferential direction by taking the pulverized coal burner as the center. Meanwhile, the invention also discloses an organic waste treatment method. The device and the method can quickly and thoroughly convert organic components in the organic waste into effective components in the synthesis gas, and solve the problem of organic waste discharge pollution in an environment-friendly, clean, efficient and energy-saving mode.
Description
Technical field
The present invention relates to a kind of organic waste materials processing unit and method, be particularly suitable for use in organic liquid waste and organic exhaust gas etc. have
Single-phase or multi-phase material the gasification process of machine waste material, utilizes for intractable organic waste materials environmental protection and provides a kind of the new of clean and effective
Approach.
Background technology
As the Fine Chemicals such as China's coal chemical industry, petrochemical industry, metallurgy, leather, papermaking, pharmacy, weaving, printing and dyeing are fast
Speed development, organic waste materials discharge capacity is growing day by day, and huge environmental protection pressure is brought to society.All contain in most of organic waste materials
Poisonous, harmful components, will certainly severe contamination ecological environment, harm public's physical and mental health if directly discharged without processing.And
The treatment technology of current organic waste materials, will not only configure the Environmental-protecting treater of specialty, and to consume extra biomaterial,
Gas or the liquid fuel energy etc., Technological Economy cost are higher, and generally existing is inefficient, it is unnet to handle, easily production
Raw secondary pollution problems.
As the nucleus equipment of gasification system, gasification furnace vaporizer can provide a high temperature, high pressure reductive atmosphere
Environment, can quickly, thoroughly decompose organic waste materials, by the element transformations such as carbon therein, hydrogen, oxygen for cleaning carbon monoxide,
The gas compositions such as hydrogen, realization is turned waste into wealth, and is that enterprise creates added economic value, remaining element passes through ripe follow-up work
Process system is recycled.Therefore, by gasification process and organic waste materials handling process organic integration, organic waste materials burner is passed through
High-efficiency tissue, with reference to technologies such as fine uniform, efficient burnings, the chemical energy for making full use of organic waste materials itself to contain is carried out
The complete usefulization conversion of organic pollution, really realizes that environment-protecting clean is produced, with huge Social benefit and economic benefit.
The content of the invention
It is an object of the invention to provide a kind of new organic waste materials processing unit, the device can environmental protection, cleaning, height
The mode of effect, energy-conservation, solves the intractable organic waste materials emission pollution problem of field of Environment Protection, and realizes that usefulization is utilized, and creates attached
Price markup value.
There is the organic waste materials burner of the present invention organic waste materials high-efficient atomizing, murder by poisoning thing thoroughly to burn, the complete gas of organic matter
Change function, the measured response space and in the residence time in HTHP vaporizer, can quickly, thoroughly make organic waste materials
In organic principle be converted into active ingredient in synthesis gas.This burner flexible adjustment, stable, operating flexibility are big, make
With long lifespan, it is easy to maintenance, and is suitable for the Parameters variations such as composition, concentration, the flow of all kinds of organic waste materials.
The present invention is to be achieved through the following technical solutions：
A kind of organic waste materials processing unit, including HTHP gasification furnace and combined type multi-element material gasification burner tip, it is described
Combined type multi-element material gasification burner tip includes fine coal burner and organic waste materials burner；
Wherein, the fine coal burner includes the outer tube of coaxial package, middle tube and inner tube from outside to inside；The outer layer
Pipe is welded with middle tube, middle tube and inner tube by cover plate；Annular space between the outer tube and middle tube constitutes powder
Coal channel, annular space between middle tube and inner tube constitutes oxidant channel, inner tube and organic waste materials burner outer wall it
Between annular space constitute function material channel；Between the fine coal burner outer tube and middle tube cover plate provided with it is N number of circumferentially
Uniform perforate, wherein N are the integer more than or equal to 2, and fine coal delivery pipe enters fine coal passage through perforate；The fine coal is defeated
Pipe is sent to be provided with fine coal entrance in one end of burner afterbody, the one end on burner head is provided with fine coal spout；The middle tube side, if
There is oxidant inlet；The inner tube side, provided with function material inlet；
The organic waste materials burner, including the outer tube of coaxial package, inner tube from outside to inside；Outer tube is led to inner tube
Cross cover plate welding；Circular passage between the outer tube and inner tube, which is constituted, constitutes mist on the inside of organic waste materials passage, inner tube
Agent passage；The side of the outer tube, provided with organic waste materials entrance；The afterbody of the inner tube, provided with Alevaire entrance；Institute
Outer tube, internal layer tube head is stated to be threadedly coupled or weld with organic waste materials even distribution device.
Alternatively, when organic waste materials are waste liquid, the organic waste materials even distribution device is liquid atomization structure, using pressure
Atomization or the mode of speed atomization, inside have high efficient gas and liquid two-phase to be atomized hybrid chamber.
Alternatively, when organic waste materials are waste gas, the organic waste materials even distribution device is even gas distribution structure.
Preferably, the fine coal delivery pipe of the fine coal burner is straight tube or spiral tube structure；Fine coal spout is that have tangentially
The tapered spout of the uiform section spout or area of angle.
Preferably, the oxidant channel outlet of the fine coal burner is provided with gas whirling device.
Alternatively, the organic waste materials burner can coaxial package on the inside of fine coal burner, both are separate, do not connect mutually
It is logical, entirety is connected as by flange, and fine coal burner internal diameter is more than organic waste materials burner external diameter.
Further, the outer layer pipe shaft portion of the organic waste materials burner is provided with mounting flange；The outer layer of the fine coal burner
Pipe shaft portion and inner tube afterbody are provided with mounting flange, and fine coal burner outer layer pipe shaft portion's flange is connected with gasification furnace body, and fine coal burns
Mouth inner tube afterbody flange is connected with organic waste materials burner outer layer pipe shaft portion flange.
Alternatively, be applied in combination after the fine coal burner and organic waste materials burner are also detachable, specific connected mode be with
Centered on fine coal burner, M organic waste materials burner is evenly distributed, wherein M is the integer more than or equal to 1, organic waste materials
Burner with fine coal burner axis there is angle a, a to be 10 °~80 °.
Preferably, the outer tube of the outer tube of the fine coal burner, middle tube, inner tube and organic waste materials burner, interior
Layer pipe, is equipped with cooling agent chuck；The cooling agent chuck is respectively equipped with coolant inlet and coolant outlet；The cooling agent
Can be water or other suitable cooling mediums.
Preferably, the fine coal burner head and organic waste materials burner head and organic waste materials even distribution device use corrosion resistant
Erosion, High-temperature resistant alloy material processing, or it is coated with surface corrosion-resistant, resistant to elevated temperatures material.
Wherein, fine coal of the present invention, for the gas-solid two-phase mixture rich in the organic matter such as hydrocarbon；The oxidant,
The mixture of one kind for oxygen or air or its composition such as with vapor, carbon dioxide；The function material can for fine coal,
Oxygen, vapor, inert gas etc.；The organic waste materials, for the gaseous state rich in organic principle, liquefied mixture (including gas-liquid,
Liquid-solid two-phase mixture or gas-liquid-solid three-phase mixture, such as waste liquid, waste gas), it is also applied for other any flammable or non-combustible
Gaseous state, liquid elemental or mixture, the including but not limited to industry such as chemical industry, medicine, printing and dyeing, weaving, leather organic waste materials；
The Alevaire, can be waste gas, periodic off-gases or other fuel gas, or nitrogen, carbon dioxide or other be not involved in gasification
The inert gas of reaction, or oxygen, air or other oxidizing gas.
It is a further object of the present invention to provide a kind of organic waste materials processing method, this method is by fine coal entrained flow gasification technique
Organically combined with organic waste materials processing, in gasification installation under HTHP reproducibility environment, carry out having completely for organic waste materials
With change trans-utilization.Organic waste materials are specially passed through to the organic waste materials passage of organic waste materials burner, it is uniform by organic waste materials
Device, is injected in the gasification furnace of HTHP and carries out quick gasification reaction, make the organic principle in organic waste materials quickly thorough
Bottom it is converted into the active ingredient in synthesis gas.
Compared to existing waste liquid, burned waste gas technology, by the new of gasification process and organic waste materials handling process organic integration
Technique has many technical advantages, better economy.It is specific as follows：
(1) conventional incineration technology only realizes the part harmless treatment to waste liquid, and this technology is realized to waste liquid
Usefulization processing；
(2) equipment investment is low.Traditional liquid waste incineration technology needs a series of related corollary equipments such as incinerator, therefore investment
It is higher, and this technology need to be only transformed existing equipment, greatly reduce cost of investment；
(3) operating cost is low, and traditional liquid waste incineration technology needs to be passed through the things such as appropriate combustion-supporting fuel gas and oxygen depending on waste liquid
Material, consumes larger, and this technology greatly reduces the operating cost disposed waste liquid without materials such as auxiliary fuel gas；
(4) liquid waste processing efficiency high, the pressure and temp of traditional liquid waste incineration technology is relatively low, and this technology pressure and temp is more
Height, waste liquid can react rapidly and conversion ratio is higher；
(5) environment protecting is good, and traditional liquid waste incineration technology is relatively low due to temperature, easily produces the secondary dirts such as dioxin, NOx
Thing is contaminated, and this technology gasification reaction temperature is very high, and reducing atmosphere is used, secondary pollution will not be produced, it is more environmentally friendly.
Beneficial effects of the present invention are as follows：
The advantage of the present invention compared with prior art is：
1) feature is stronger.Independent organic waste materials burner is integrated with the inside of fine coal burner, do not increase extra equipment,
In the case of raw material, energy resource consumption, using the high temperature in powder coal gasification furnace vaporizer, hyperbaric environment, make fully to be atomized is organic
Poisonous and hazardous flammable organic principle is converted into the active ingredient in synthesis gas in waste material, while making full use of in organic waste materials
Chemical energy.Fine coal burner and organic waste materials burner are separate, are connected as entirety by flange in use, compact conformation, is installed
It is convenient；When being applied in combination after fractionation, flexibly, adjustable range is big for organic waste materials burner quantity and arrangement form.
2) structure is more reliable.Fine coal burner it is outer, in, between interior three-layer pipe, organic waste materials burner is outer, interior two layers of pipe
Between, it is separate, do not connect mutually, each layer pipe is welded each other by cover plate or flange is connected, when related components on a certain layer pipe
Damage, it is only necessary to the layer pipe is individually split and is changed or is repaired, therefore gasification burner tip reclamation work amount is small, reprocess the cycle
It is short, to reprocess cost low.
3) design more flexible.A function material channel is provided between fine coal burner and organic waste materials burner, can be according to tool
Ature of coal used in body engineering and organic waste materials composition carry out specific material medium parameter design, are passed through suitable material or obstructed thing
Material, accordingly in devices such as passage header arrangement fine coal pipe, cyclones, is filled with meeting gasification furnace production capacity, gasification performance, organic waste materials
Divide the requirement of gasification conversion.
4) performance is more advanced.Organic waste materials burner outer tube and internal layer tube head use screw thread with organic waste materials even distribution device
Connection, it is in even distribution device that it is fully discrete to design point using different distribution equalizing structures for different organic waste materials,
Even distribution device is individual part, independent design can be carried out according to different organic waste materials, to adapt to different organic waste doses and atomization
The atomization requirement of dosage；Atomising device uses Advanced Alloy Material simultaneously, and Wear-resistant, high-temperature resistant is corrosion-resistant, reliable operation, changes, ties up
Repair conveniently.
Brief description of the drawings
Fig. 1 is the appearance schematic diagram of one embodiment of the present of invention, wherein, fine coal burner passes through method with organic waste materials burner
Orchid is connected as overall use；
Fig. 2 is the section of structure of embodiment illustrated in fig. 1；
Fig. 3 is the head enlarged drawing of section of structure shown in Fig. 2；
Fig. 4 is the appearance schematic diagram of an alternative embodiment of the invention, in the embodiment, and fine coal burner burns with organic waste materials
Group is to using after mouth is split；
In figure：1 is fine coal burner, and 2 be organic waste materials burner, and 3 be fine coal burner outer tube, and 4 be fine coal burner middle tube,
5 be fine coal burner inner tube, and 6 be organic waste materials burner outer tube, and 7 be organic waste materials burner inner tube, and 8 be fine coal burner outer layer
Pipe shaft portion flange, 9 be fine coal burner outer tube cooling water inlet, and 10 be fine coal burner fine coal entrance, and 11 be fine coal burner internal layer
Pipe afterbody flange, 12 be organic waste materials burner inner tube afterbody Alevaire entrance, and 13 be organic waste materials entrance, and 14 be organic waste materials
Burner outer layer pipe shaft portion flange, 15 be function material inlet, and 16 be oxidant inlet, and 17 be that fine coal burner outer tube cooling water goes out
Mouthful, 18 be fine coal passage, and 19 be oxidant channel, and 20 be function material channel, and 21 be organic waste materials passage, and 22 is logical for Alevaire
Road, 23 be fine coal spout, and 24 be gas whirling device, and 25 be function material arrangement apparatus, and 26 be organic waste materials even distribution device.
Embodiment
In order to illustrate more clearly of the present invention, with reference to preferred embodiment, the present invention is described further.Ability
Field technique personnel should be appreciated that following specifically described content is illustrative and be not restrictive, and this should not be limited with this
The protection domain of invention.
Embodiment 1
Fig. 1 shows outline drawing according to an embodiment of the invention, from figure 1 it appears that the combined type is polynary
Material gasification burner tip is made up of the fine coal burner 1 in outside and the organic waste materials burner 2 of inner side.The internal diameter of fine coal burner 1 is more than organic
The external diameter of waste material burner 2, the coaxial package of organic waste materials burner 2 is in the inner side of fine coal burner 1, and both are separate, do not connect mutually, pass through
Flange is connected as entirety.
Fig. 2 is the section of structure of embodiment illustrated in fig. 1, and Fig. 3 is the head enlarged drawing of section of structure shown in Fig. 2.
As shown in Fig. 2 fine coal burner 1 includes the outer tube 3 of coaxial package, middle tube 4, inner tube 5 from outside to inside；It is described
Outer tube 3 is welded with middle tube 4, middle tube 4 and inner tube 5 by cover plate；The body portion of outer tube 3 and the afterbody of inner tube 5 are set
There is mounting flange, the body portion flange 8 of outer tube 3 is connected with gasification furnace body, outside inner tube afterbody flange 11 and organic waste materials burner
Layer pipe shaft portion flange 14 is connected；Annular space between the outer tube 3 and middle tube 4 constitutes fine coal passage 18, middle tube 4 with
Annular space between inner tube 5 constitutes oxidant channel 19, the annular space between inner tube 5 and organic waste materials burner outer wall
Constitute function material channel 20；Between the fine coal burner outer tube 3 and middle tube 4 cover plate provided with it is N number of be evenly distributed open
Hole (N is the integer more than or equal to 2), fine coal delivery pipe enters fine coal passage 18 through perforate；The fine coal delivery pipe is being burnt
One end of mouth afterbody is provided with fine coal entrance 10, and the one end on burner head is provided with fine coal spout 23；The side of middle tube 4, is provided with
Oxidant inlet 16；The side of inner tube 5, provided with function material inlet 15.
Velocity interval at the fine coal channel nozzle 23 is 1~40m/s, the speed of the nozzle of oxidant channel 19
Scope is 5~200m/s, and the velocity interval of the nozzle of function material channel 20 is 1~200m/s.
Organic waste materials burner 2 includes the outer tube 6 of coaxial package, inner tube 7 from outside to inside；The outer layer pipe shaft portion is provided with
Mounting flange 14, is connected with fine coal burner 1；Outer tube is welded with inner tube by cover plate；The outer tube 6 and inner tube 7 it
Between circular passage constitute organic waste materials passage 21, the inner side of inner tube 7 constitutes Alevaire passage 22；The side of outer tube 6, if
There is organic waste materials entrance 13；The afterbody of inner tube 7, provided with Alevaire import 12；The outer tube 6, the head of inner tube 7 are with having
Machine waste material even distribution device 26 is threadedly coupled or welded
The velocity interval of the nozzle of organic waste materials passage 21 is 1~50m/s, the nozzle of Alevaire passage 22
Velocity interval is 1~300m/s.
Preferably, the fine coal delivery pipe in the present embodiment is straight tube or spiral tube structure.
For the tangential velocity of increase fine coal, oxidant, promote both blending, preferably in the fine coal delivery pipe burner
Interior one end is provided with uiform section or the tapered fine coal spout of area with triangular angular；
Gas whirling device 24 is provided with the described outlet of oxidant channel 19.
It is equal equipped with suitable organic waste materials on organic waste materials burner head in order to ensure the atomizing effect of different organic waste materials
Cloth apparatus 26.
When organic waste materials are waste liquid, the organic waste materials even distribution device 26 is liquid atomization structure, using pressure atomization
Or the mode of speed atomization, inside there is high efficient gas and liquid two-phase to be atomized hybrid chamber, its cavity space can be according to different organic waste materials kinds
Class and flow carry out Reasonable adjustment, are required with meeting atomization；
When organic waste materials are waste gas, the organic waste materials even distribution device 26 is even gas distribution structure, and waste gas is uniformly sprayed
Enter in gasification furnace, realize the rapid conversion reaction of waste gas.
Alternatively, in order to prevent the side towards the fire ablation of burner head, burner service life is extended, the present embodiment is in the fine coal
The outer tube 3 of burner, middle tube 4, outer tube 6, the inner tube 7 of inner tube 5 and organic waste materials burner, are equipped with cooling agent folder
Set；The cooling agent chuck is respectively equipped with coolant inlet and coolant outlet (is only simplified in Fig. 2 with cooling water outlet and inlet 9,17
Represent)；The cooling agent can be water or other suitable cooling mediums.
Alternatively, in order to prevent organic waste materials burner head from causing damage because of high temperature, corrosion, the present embodiment is in the fine coal
The head of burner 1 and the head of organic waste materials burner 2 and organic waste materials even distribution device 26 are coated with corrosion-resistant, exotic material or use
Corrosion-resistant, High-temperature resistant alloy material processing above part.
Alternatively, to improve burner operating flexibility, function material inlet 15 is preferably set up, and according to concrete engineering needs
And suitable function material is passed through, or obstructed material；The outlet of function material channel can be provided with according to the different material being passed through
Fine coal pipe (straight tube, helix tube) or gas whirling device.
Alternatively, in order to ensure the performance and safety of gasification installation, for different design materials, to the He of fine coal burner 1
Organic waste materials burner 2 carries out flow field numerical simulation, the fitness of whole device is reached most preferably.
Embodiment 2
A kind of organic waste materials processing unit, it is similar to Example 1, except that, the fine coal burner 1 and organic waste materials
Burner 2 is applied in combination after splitting, and specific on-link mode (OLM) is centered on fine coal burner 1, to be evenly distributed M organic waste materials burner
2 (M is the integer more than or equal to 1), organic waste materials burner 2 with the axis of fine coal burner 1 there is angle a, a to be 10 °.
By adjusting the quantity of the organic waste materials burner 2 put into operation, the changes in flow rate of organic waste materials is suitable for；By adjusting
The angle of the whole axis of organic waste materials burner 2 and the axis of fine coal burner 1, can adjust gasification Indoor Flow Field, temperature field form.
As shown in figure 4, fine coal burner 1 and organic waste materials burner 2 are applied in combination after splitting, and centered on fine coal burner 1, edge
Being arranged circumferentially M organic waste materials burner 2, (M is the integer more than or equal to 1, in the present embodiment, and 2) M is equal to, organic waste
The angle of material burner 2 and the axis of fine coal burner 1 is a (a is 10 °~80 °).By adjusting the organic waste materials burner 2 put into operation
Quantity or axis and the axis of fine coal burner 1 angle a, the changes in flow rate of organic waste materials and Alevaire is suitable for, so that adjustable
Whole gasification Indoor Flow Field, temperature field form, make equipment be optimal arrangement.
Embodiment 3
A kind of organic waste materials processing unit, it is similar to Example 1, except that, the fine coal burner 1 and organic waste materials
Burner 2 is applied in combination after splitting, and specific on-link mode (OLM) is centered on fine coal burner 1, to be evenly distributed M organic waste materials burner
2 (M is the integer more than or equal to 1), organic waste materials burner 2 with the axis of fine coal burner 1 there is angle a, a to be 80 °.
By adjusting the quantity of the organic waste materials burner 2 put into operation, the changes in flow rate of organic waste materials is suitable for；By adjusting
The angle of the whole axis of organic waste materials burner 2 and the axis of fine coal burner 1, can adjust gasification Indoor Flow Field, temperature field form.
As shown in figure 4, fine coal burner 1 and organic waste materials burner 2 are applied in combination after splitting, and centered on fine coal burner 1, edge
Being arranged circumferentially M organic waste materials burner 2, (M is the integer more than or equal to 1, in the present embodiment, and 2) M is equal to, organic waste
The angle of material burner 2 and the axis of fine coal burner 1 is a (a is 10 °~80 °).By adjusting the organic waste materials burner 2 put into operation
Quantity or axis and the axis of fine coal burner 1 angle a, the changes in flow rate of organic waste materials and Alevaire is suitable for, so that adjustable
Whole gasification Indoor Flow Field, temperature field form, make equipment be optimal arrangement.
Embodiment 4
Fine coal entrained flow gasification technique and organic waste materials are handled organic knot by a kind of processing method of organic waste materials, this method
Close, in gasification installation under HTHP reproducibility environment, carry out the complete usefulization trans-utilization of organic waste materials.Specially will
Organic waste materials are passed through the organic waste materials passage 21 of organic waste materials burner 2, by organic waste materials even distribution device 26, are injected to high temperature high
Quick gasification reaction is carried out in the gasification furnace of pressure, the organic principle in organic waste materials is quickly thoroughly converted into synthesis gas
Active ingredient；Meanwhile, fine coal is passed through to the fine coal passage 18 of fine coal burner 1, spraying into gasification furnace through fine coal spout 23 carries out powder
Coal gasification reaction, i.e., carry out coal gasification and organic waste materials processing simultaneously.
Also, oxidized dose of passage of oxidant is passed through gasification furnace；Alternatively, according to different materials, it is passed through or obstructed
Enter function material.
Velocity interval at the fine coal channel nozzle 23 is 1~40m/s, the speed of the nozzle of oxidant channel 19
Scope is 5~200m/s, and the velocity interval of the nozzle of function material channel 20 is 1~200m/s.
The velocity interval of the nozzle of organic waste materials passage 21 is 1~50m/s, the nozzle of Alevaire passage 22
Velocity interval is 1~300m/s.
Wherein, fine coal of the present invention, for the gas-solid two-phase mixture rich in the organic matter such as hydrocarbon；The oxidant,
The mixture of one kind for oxygen or air or its composition such as with vapor, carbon dioxide；The function material can for fine coal,
Oxygen, vapor, inert gas etc.；The organic waste materials, for the gaseous state rich in organic principle, liquefied mixture (including gas-liquid,
Liquid-solid two-phase mixture or gas-liquid-solid three-phase mixture, such as waste liquid, waste gas), it is also applied for other any flammable or non-combustible
Gaseous state, liquid elemental or mixture, the including but not limited to industry such as chemical industry, medicine, printing and dyeing, weaving, leather organic waste materials；
The Alevaire, can be waste gas, periodic off-gases or other fuel gas, or nitrogen, carbon dioxide or other be not involved in gasification
The inert gas of reaction, or oxygen, air or other oxidizing gas.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention, for those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms, all embodiments can not be exhaustive here, it is every to belong to this hair
Row of the obvious changes or variations that bright technical scheme is extended out still in protection scope of the present invention.
Claims (10)
1. a kind of organic waste materials processing unit, including HTHP gasification furnace and combined type multi-element material gasification burner tip, its feature
It is, the combined type multi-element material gasification burner tip includes fine coal burner (1) and organic waste materials burner (2)；
Wherein, the fine coal burner (1) includes the outer tube (3) of coaxial package, middle tube (4) and inner tube (5) from outside to inside；
The outer tube (3) is welded with middle tube (4), middle tube (4) and inner tube (5) by cover plate；The outer tube (3) and middle level
The annular space managed between (4) constitutes fine coal passage (18), and the annular space between middle tube (4) and inner tube (5) constitutes oxygen
Agent passage (19), the annular space between inner tube (5) and organic waste materials burner (2) outer wall constitutes function material channel
(20)；Cover plate is provided with N number of perforate being evenly distributed between the fine coal burner outer tube (3) and middle tube (4), and wherein N is
Integer more than or equal to 2, fine coal delivery pipe enters fine coal passage (18) through perforate；The fine coal delivery pipe is in burner afterbody
One end be provided with fine coal entrance (10), the one end on burner head is provided with fine coal spout (23)；Middle tube (4) side, is provided with
Oxidant inlet (16)；Inner tube (5) side, provided with function material inlet (15)；
The organic waste materials burner (2), including the outer tube (6) of coaxial package, inner tube (7) from outside to inside；Outer tube (6) with
Inner tube (7) is welded by cover plate；Circular passage between the outer tube (6) and inner tube (7) constitutes organic waste materials passage
(21) Alevaire passage (22), is constituted on the inside of inner tube (7)；The side of the outer tube (6), provided with organic waste materials entrance
(13)；The afterbody of the inner tube (7), provided with Alevaire entrance (12)；The outer tube (6), inner tube (7) head with it is organic
Waste material even distribution device (26) is threadedly coupled or welded.
2. organic waste materials processing unit according to claim 1, it is characterised in that described when organic waste materials are waste liquid
Organic waste materials even distribution device (26) is liquid atomization structure, by the way of pressure atomization or speed atomization, inside there is high efficient gas and liquid
Two-phase is atomized hybrid chamber.
3. organic waste materials processing unit according to claim 1, it is characterised in that described when organic waste materials are waste gas
Organic waste materials even distribution device (26) is even gas distribution structure.
4. organic waste materials processing unit according to claim 1, it is characterised in that the fine coal of the fine coal burner (1) is defeated
It is straight tube or spiral tube structure to send pipe；Fine coal spout (23) is uiform section spout or the tapered spray of area with triangular angular
Mouthful.
5. organic waste materials processing unit according to claim 1, it is characterised in that the oxidant channel of the fine coal burner
(19) outlet is provided with gas whirling device (24).
6. according to any described organic waste materials processing units of claim 1-5, it is characterised in that in the fine coal burner (1)
Footpath is more than organic waste materials burner (2) external diameter, and organic waste materials burner (2) coaxial package is on the inside of fine coal burner (1), and both are mutually only
It is vertical, do not connect mutually, entirety is connected as by flange.
7. organic waste materials processing unit according to claim 6, it is characterised in that the outer tube of the organic waste materials burner
(6) body portion is provided with mounting flange (14)；Outer tube (3) the body portion of the fine coal burner and inner tube (5) afterbody are provided with Method for Installation
Orchid, fine coal burner (1) outer layer pipe shaft portion flange (8) with gasification furnace body be connected, fine coal burner inner tube afterbody flange (11) and
Organic waste materials burner (2) outer layer pipe shaft portion flange (14) is connected.
8. according to any described organic waste materials processing units of claim 1-5, it is characterised in that the fine coal burner (1) and
It is applied in combination after organic waste materials burner (2) is detachable, specific connected mode is centered on fine coal burner (1), to be evenly distributed M
Individual organic waste materials burner (2), wherein M is the integer more than or equal to 1, organic waste materials burner (2) and fine coal burner (1) axis
With angle a, a is 10 °~80 °.
9. organic waste materials processing unit according to claim 1, it is characterised in that the outer tube (3) of the fine coal burner,
Outer tube (6), the inner tube (7) of middle tube (4), inner tube (5) and organic waste materials burner, are equipped with cooling agent chuck；Institute
State cooling agent chuck and be respectively equipped with coolant inlet and coolant outlet；The cooling agent can be water or other suitable coolings
Medium；
Preferably, fine coal burner (1) head and organic waste materials burner (2) head and organic waste materials even distribution device (26) are used
The processing of corrosion-resistant, High-temperature resistant alloy material, or it is coated with surface corrosion-resistant, resistant to elevated temperatures material.
10. a kind of organic waste materials processing method, it is characterised in that organic waste materials are passed through described in claim any one of 1-9
The organic waste materials passage of the organic waste materials burner of organic waste materials processing unit, HTHP is sprayed into through organic waste materials even distribution device
Powder coal gasification furnace carries out gasification reaction.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710590546.0A CN107245352A (en) | 2017-07-19 | 2017-07-19 | Organic waste treatment device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710590546.0A CN107245352A (en) | 2017-07-19 | 2017-07-19 | Organic waste treatment device and method |
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| Publication Number | Publication Date |
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| CN107245352A true CN107245352A (en) | 2017-10-13 |
Family
ID=60014035
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| CN201710590546.0A Pending CN107245352A (en) | 2017-07-19 | 2017-07-19 | Organic waste treatment device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110079362A (en) * | 2018-01-25 | 2019-08-02 | 宝塔国际石化工程技术有限公司 | A kind of coal gasification burner airflow uniform distribution device |
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