CN106678811A - Method of disposing waste - Google Patents
Method of disposing waste Download PDFInfo
- Publication number
- CN106678811A CN106678811A CN201710019312.0A CN201710019312A CN106678811A CN 106678811 A CN106678811 A CN 106678811A CN 201710019312 A CN201710019312 A CN 201710019312A CN 106678811 A CN106678811 A CN 106678811A
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- CN
- China
- Prior art keywords
- gas
- carbonaceous refuse
- waste
- solid
- garbage
- 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.)
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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
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- 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
- C10J3/02—Fixed-bed gasification of lump fuel
-
- 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
- F23G5/033—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment comminuting or crushing
-
- 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
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
- F23G5/12—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating using gaseous or liquid fuel
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/40—Gasification
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/80—Shredding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2204/00—Supplementary heating arrangements
- F23G2204/10—Supplementary heating arrangements using auxiliary fuel
- F23G2204/103—Supplementary heating arrangements using auxiliary fuel gaseous or liquid fuel
Abstract
The invention provides a method of disposing waste. The waste comprises carbonaceous refuse. The method comprises the following steps: the carbonaceous refuse is disposed in a gas producer for generating a combustible gas which comprises hydrogen, methane and carbon monoxide; and the combustible gas is used for burning the waste, and preferably the waste is burnt in a waste burning system for gas making. A product generated with the adoption of the method can replace coal and natural gas raw materials, the use amounts of coal and natural gas are reduced, the exploitation of nonrenewable resources is reduced, the production cost is saved, and the environment is protected.
Description
Technical field
The present invention relates to a kind of method for processing garbage.In particular it relates to using the process of carbonaceous refuse
The method of garbage.
Background technology
It is well known that coal, oil and natural gas are non-reproducible three big conventional energy resources.For many years, related personnel one
Directly it is devoted to the development and utilization of the alternate resources to these non-reproducible energy.It is always treated as industry, the life of rubbish
Garbage is also gradually re-recognized, and these garbages are subject to in-depth study as a kind of material of utilization as energy and resources
And exploitation.
The raw material of the coke of smelting at present is substantially coal, and the combustion gas used by hazardous waste burn system is substantially natural
Gas.In recent years, also using such as agricultural wastes, waste and old medicated clothing, food waste and organic solid trade waste and
Industrial alkaline garbage the like waste replaces coal and natural gas so as to the research being used for during related industries are produced and practice.
The content of the invention
It is an object of the invention to provide a kind of method for processing garbage, wherein the garbage includes carbonaceous refuse,
Methods described includes：The carbonaceous refuse is processed in gas generator to produce imflammable gas, wherein the combustibility
Gas includes one or more in hydrogen, methane and carbon monoxide；It is described discarded for burning with by the imflammable gas
Thing, preferably burns the garbage in castoff burning system.Using the method for the present invention, using the carbonaceous waste in garbage
Gurry prepares imflammable gas as fuel, for processing garbage, the energy in garbage is fully utilized in whole technique
Amount source so that maximum resource utilization, further saves the energy, so that the process of garbage is more environmentally-friendly and saves
About.
In one preferred embodiment, the carbonaceous refuse is discarded selected from kitchen castoff, waste and old medicated clothing, agricultural
Thing, industrial solid castoff or combinations thereof.The cost of waste process is saved by the twice laid to these garbages.
In one preferred embodiment, the carbonaceous refuse includes agriculture and forestry organic waste material and industrial solid castoff,
Preferably, the agriculture and forestry organic waste material accounts for the ratio of the carbonaceous refuse total amount and is not higher than 20%, and the industrial solid is useless
Gurry accounts for the ratio of the carbonaceous refuse total amount and is not higher than 70%.By the ratio for adjusting carbonaceous refuse, further carry
The high utilization rate of waste.
In a preferred embodiment, the carbonaceous refuse includes industrial solid castoff, it is preferable that described
Industrial solid castoff accounts for the ratio of the carbonaceous refuse total amount and is not higher than 90%.
In one preferred embodiment, will be mixed in proportion after carbonaceous refuse crushing, preferably contain described
Carbon garbage is crushed to less than 10 millimeters, so as to preferably suitable for gas generator.
In one preferred embodiment, methods described is further included：After the carbonaceous refuse is mixed, will
The carbonaceous refuse mixed grind simultaneously makes the solid block of molding, and the solid block is preferably spherical.Can more be added using these solid blocks
Site preparation utilizes these carbonaceous refuses, it is to avoid wastes, can occur more completely to react in gas generator.
In the gas generator, it is possible to use cracking process or oxygen consumption method aerogenesis.
In the gas generator, the solid including carbon slag and grey carbon can be produced.Preferably, the carbon slag is used as combustion
Material, in being more preferably used for the castoff burning system.Preferably the carbon slag is used as into fuel, is continued in incinerator
Or used in incinerating kiln, so as to further maximally utilize carbonaceous refuse, energy saving.
The invention provides using the method for the Hydrocarbon gas in garbage.Specifically, the method for the present invention is related to
And utilization such as changing food waste, agricultural wastes, organic solid trade waste, industrial alkaline garbage and waste and old medicated clothing,
The various garbages such as plastics, rubber, organic oils, food waste, through a series of technical process, make coal feedstock replacement
Product, the coal raw material of alternative smelting coke.Coal feedstock succedaneum produces carbon slag and flammable gas through gas stove generator
Body, carbon slag can be used as fuel, and imflammable gas can be used to substitute the combustible gas used by hazardous waste burn system.Using the present invention
The alternative coal of product that produces of method and gas material, save coal and natural gas consumption, reduce nonrenewable resources
Exploitation, save production cost, environmental protection.
The method according to the invention may include that imflammable gas is produced in gas generator using carbonaceous refuse, wherein
The imflammable gas includes hydrogen, methane and carbon monoxide.
In an embodiment of the invention, the garbage of the hydrocarbon-containiproducts may be selected from kitchen castoff, give up
Duds thing, agriculture and forestry organic waste material and industrial solid castoff or combinations thereof.
In an embodiment of the invention, the carbonaceous refuse is discarded comprising agriculture and forestry organic waste material and industrial solid
Thing.The agriculture and forestry organic waste material accounts for the ratio of the carbonaceous refuse total amount and is not higher than 20%, and the industrial solid castoff
The ratio for accounting for the carbonaceous refuse total amount is not higher than 70%.On the other hand, the agriculture and forestry organic waste material accounts for the carbon containing and discards
The ratio of thing total amount is not higher than 30%, and the industrial solid castoff accounts for the ratio of the carbonaceous refuse total amount and is not higher than
60%.In an embodiment of the invention, the carbonaceous refuse industry can include solid waste.The industrial solid
Garbage accounts for the ratio of the carbonaceous refuse total amount and is not higher than 90%.
Description of the drawings
Fig. 1 is the process chart of the process garbage for illustrating an embodiment of the invention.
Fig. 2 is the schematic diagram of the Litter CIU according to one embodiment of the present invention.
Specific embodiment
The invention provides a kind of method for processing garbage, in particular with the garbage gas of hydrocarbon-containiproducts
Afterwards, the method for recycling obtained combustion gas to process garbage.Throughout the specification, by the garbage of hydrocarbon-containiproducts referred to as
For carbonaceous refuse.
The method of the present invention relates to the use of such as changing food waste, agricultural wastes, organic solid trade waste, industrial soda
The property various garbages such as garbage and waste and old medicated clothing, plastics, rubber, organic oils, food waste, through a series of technique
Process, makes coal feedstock succedaneum, the coal raw material of alternative smelting coke.Coal feedstock succedaneum occurs through gas stove
Device, produces carbon slag and imflammable gas, and carbon slag can be used as fuel, and imflammable gas can be used to substitute hazardous waste burn system institute
Combustible gas.
The method according to the invention may include that imflammable gas is produced in gas generator using carbonaceous refuse, wherein
The imflammable gas includes hydrogen, methane and carbon monoxide.
In an embodiment of the invention, the carbonaceous refuse may be selected from kitchen castoff, waste and old medicated clothing, agricultural
Garbage and industrial solid castoff or combinations thereof.
Fig. 1 is the process chart for illustrating waste producing gas method of the invention.An embodiment party of the invention
Formula, after carbonaceous refuse is crushed, is mixed in proportion, and mixed grind simultaneously makes the solid block of molding.Then, the solid block of molding is added into coal
In gas producer, imflammable gas and carbon slag are produced, imflammable gas can be used in hazardous waste burn system.
In one embodiment, carbonaceous refuse of the invention is discarded comprising agriculture and forestry organic waste material and industrial solid
Thing.The agriculture and forestry organic waste material accounts for the ratio of the carbonaceous refuse total amount and is not higher than 20%, and the industrial solid castoff
The ratio for accounting for the carbonaceous refuse total amount is not higher than 70%.In another embodiment, the agriculture and forestry organic waste material accounts for described
The ratio of carbonaceous refuse total amount is not higher than 30%, and the industrial solid castoff accounts for the ratio of the carbonaceous refuse total amount
Example not higher than 60%.In the proportion, the coke quality of generation is good, and combustion gas utilization rate is high.And outside the proportion, produce
Raw β resins (it can carry out anoxybiotic thermal response bonding carbon) are excessive, so as to cause to waste.
In one embodiment, carbonaceous refuse industry of the invention can include solid waste.The industry
Solid waste accounts for the ratio of the carbonaceous refuse total amount and is not higher than 90%.In the proportion, the coke quality of generation
Good, combustion gas utilization rate is high.And outside the proportion, the β resins (carrying out anoxybiotic thermal response bonding, bond carbon) of generation are excessive,
So as to cause to waste.
In one embodiment, it is mixed in proportion after can be crushed the garbage of the carbon containing, it is preferable that can be by carbon containing
Garbage is crushed to less than 10 millimeters, preferably to be mixed and mixed grind.
The method of the present invention can be further included：After the carbonaceous refuse is mixed, the carbonaceous refuse is mixed
Grind and make the solid block of molding.The step of mixed grind, toughness can be increased；Increase coal in coke shove charge and make intensity firm by ramming,
Coal intensity enhancing is made, batch increase, the coke quality of generation is good；The organic carbon amounts of addition coke；During refining coke,
Making firm by ramming increases coke oven gas production.And by the solid block of molding made by the material after mixed grind, can use as industrial coke additive
To add the β resins of smelting coke raw material；The solid block can enter gas generator, and the flammable coal gas of generation can be used for dangerous giving up
Combustion gas used by thing incinerating kiln, saves incinerating kiln combustion gas usage amount.In one embodiment, the solid block is preferably spherical, adopts
Useful load can be improved with the shape.
Can be using cracking process or oxygen consumption method aerogenesis in the gas generator.
Wherein, the reaction of cracking process with following formula 1 by being represented：
C+H2O---CO+H2Formula 1
The reaction of oxygen consumption method with following formula 2 by being represented：
C+2H2----CH4(under hot environment) formula 2
The gas produced in the gas generator is imflammable gas.
The imflammable gas may include hydrogen, methane and carbon monoxide.
The solid produced in the gas generator may include carbon slag and grey carbon.
Table 2 below shows the product and its content of cracking process and oxygen consumption method in gas generator.
Table 1
| Method | Solid | Gas |
| Cracking process | Carbon slag | Hydrogen 40~50%, methane 19%, carbon monoxide 10%, other |
| Oxygen consumption method | Grey carbon | Hydrogen 5%, methane 12~13%, carbon monoxide 7~8%, other |
The method of the present invention can be further included：Produce after gas in the gas generator, the gas is used for
Dangerous waste incineration kiln.Hazardous waste is referred to be listed National Hazard waste register in or is differentiated according to the hazardous waste of national regulation
The waste with hazard property that standard and discrimination method are assert.Dangerous waste incineration kiln is the device for processing hazardous waste.Mesh
Combustion gas used by front dangerous waste incineration kiln is natural gas, and the fuel gas produced using the method for the present invention can replace natural gas to make
For the fuel of dangerous waste incineration kiln, save production cost, reduce gas production.
In an embodiment of the invention, it is preferable to which the carbon slag produced in gas generator is used as into fuel, example
Such as industrial fuel, effectively utilizes and economize on resources, environmental protection.
Referring to Fig. 2, castoff burning system mainly includes disclosed in the embodiment of the present invention：Rotary kiln 10, dual firing chamber 20 with
And gas generator 30.
Wherein, rotary kiln 10 is used for the first burning disposal of original garbage.And rotary kiln 10 has first charging aperture 11
With the first discharging opening 12.
Alternatively, rotary kiln 10 is the hollow circular cylinder structure of lateral arrangement, and when burning, rotary kiln 10 is around its axis
Constantly rotate.The inner chamber of cylinder can avoid the stop of its interior garbage.The height of its first charging aperture 11 is higher than described
The height of the first discharging opening 12, and the axis of rotary kiln 10 forms angle with horizontal direction.It is in tilted layout by making rotary kiln 10,
So as to be conducive to original garbage moving ahead in rotary kiln 10.
Alternatively, axis and the angular range of horizontal direction are 5~10 degree, are advisable with 8~10 degree.
In addition, the side of first charging aperture 11 of rotary kiln 10 is additionally provided with the first air inlet 13 of combustion-supporting air feed, so as to promote
Abundant burning of the original garbage in rotary kiln 10.
During charging, according to the species of original garbage, charging has three kinds of modes：
Grab bucket feeding --- for solid-state castoff in bulk and sludge class garbage, the material for sending into incinerator is picked up by grab bucket
In bucket, then sent in rotary kiln 10 by feed mechanism；
Pumping feeding --- for liquid garbage, the mode being atomized using compressed air is sprayed in rotary kiln 10；
Elevator feeding --- for hypertoxic class solid-state or barreled garbage, the vertical chute of incinerator is sent into by elevator
In, then sent in rotary kiln 10 by feed mechanism.
Original garbage is entered after rotary kiln 10, and ignition temperature is 1000~1150 DEG C, and burning time is 55~60 minutes,
Thoroughly burn and form secondary waste thing.The secondary waste thing is mainly made up of flue gas and melting residue, and is conveyed via pipeline
To dual firing chamber 20, to carry out secondary burning process.
Dual firing chamber 20 is used to for the secondary waste thing that rotary kiln is exported to carry out secondary burning process.Dual firing chamber 20 has second
The discharging opening 22 of charging aperture 21 and second, and second charging aperture 21 is connected with the first discharging opening 12 by pipeline.
Alternatively, in the present embodiment, dual firing chamber 20 is set for the hollow circular cylinder structure that is longitudinally arranged, the inner chamber of cylinder
The stop of its interior residue can be avoided.Its axis is vertical with horizontal direction, and the equal position of 21 and second discharging opening of second charging aperture 22
In the week side of boss of dual firing chamber 20.
Alternatively, the top of dual firing chamber 20 is additionally provided with air vent 24, and the pressure of the air vent 24 in dual firing chamber 20
Open more than during threshold value, air pressure is too high to avoid in dual firing chamber 20, play a part of to protect dual firing chamber 20.
In dual firing chamber 20, theoretical according to burning, the principle that flue gas is fully burned is 3T+1E principles, that is, ensure enough
Temperature (should be that, more than 1100 DEG C, the ignition temperature in the present embodiment in dual firing chamber 20 is 1100~1200 DEG C), enough combustions
Burning time (dangerous waste incinerator：It is more than 2s when 1100 DEG C, the burning time in the present embodiment in dual firing chamber 20 is 2~3 seconds),
Enough disturbance (dual firing chamber 20 is provided with the second air inlet 23 of combustion-supporting air feed, allows air-flow to form swirling flow), enough excess oxygens
Gas.Wherein, under the conditions of this is four, the gas that 10, rotary kiln does not burn completely on a small quantity in vivo can be obtained in dual firing chamber 20
Fully burning, and improve the temperature of dual firing chamber 20.Temperature in dual firing chamber 20 maintains all the time 1100 DEG C~1200 DEG C.According to setting
Meter is calculated, and flue gas time of staying in dual firing chamber 20 will be greater than 2s, and with this understanding, the dioxin in flue gas is harmful to into other
More than 99.99% for dividing will be broken off.
Tank is placed below dual firing chamber 20, water seal scraper slagging machine is provided with tank.Because waste Jing high temperature burns
The residue that melting is formed after burning is discharged from the waste outlet 25 of dual firing chamber 20, in water seal scraper slagging machine by water quick cooling after,
Water quenching is discharged into half nontoxic, harmless vitreous substance Jing slag removers.Because half vitreous substance forms vitreous body Jing after water quenching,
Harmful substance remaining after burning is all wrapped in vitreous body, thus the residue discharged may be considered it is nontoxic.
In addition, the second discharging opening 22 of dual firing chamber 20 is also connected with other equipment, such as chilling tower and waste heat boiler.Chilling tower
Effect the flue gas passed through from the second discharging opening 22 can rapidly be cooled down, and waste heat boiler then can utilize flue gas in heat
And be converted to other purposes, such as heat supply in winter.Due to the improvement of the follow-up equipment of the dual firing chamber 20 not embodiment of the present invention
It is located, the present embodiment only focuses on and how to substitute the natural gas of prior art to realize burning, so follow-up for dual firing chamber 20
The structure of connection, the present embodiment just not reinflated narration.
Gas generator 30 is used to for carbonaceous refuse to carry out burn processing generation imflammable gas.30 points of gas generator
It is not connected with rotary kiln 10 and dual firing chamber 20, and the imflammable gas of generation is delivered to into respectively rotary kiln 10 and dual firing chamber 20,
So that the burning in rotary kiln 10 and dual firing chamber 20 is used.
Embodiment
Embodiment 1
The agriculture and forestry organic waste material of 500kg, industrial solid castoff and water from washing rice are smashed to 5mm respectively with 800 type pulverizers, and
Three kinds of garbages after by crushing press 2:7:1 ratio mixing, then with mixed grind device mixed grind, and makes spherical solid block.So
Afterwards, spherical solid block is added in gas generator.Reacted by cracking process and oxygen consumption method in gas generator, reacted bar
Part：1140 DEG C of temperature, produces imflammable gas and solid.
After the completion of reaction, the species and content of the imflammable gas and solid for producing is detected, in being as a result displayed in table 2.
Table 2
Embodiment 2
The industrial solid castoff and food waste of 500kg are not smashed to 5mm with 800 type pulverizers, and after crushing
Two kinds of garbages press 9:1 ratio mixing, then with mixed grind device mixed grind, and makes spherical solid block.Then, will be spherical solid
Block is added in gas generator.Reacted by cracking process and oxygen consumption method in gas generator, reaction condition：Temperature 1100
DEG C, produce imflammable gas and solid.
After the completion of reaction, the species and content of the imflammable gas and solid for producing is detected, in being as a result displayed in table 3.
Table 3
Embodiment 3
500 agriculture and forestry organic waste material, industrial solid castoff and feces are smashed to 5mm respectively with 800 type pulverizers, and will
Three kinds of garbages after crushing press 3:6:1 ratio mixes, and then with mixed grind device mixed grind, and makes spherical solid block.Then, will
Spherical solid block is added in gas generator.Reacted by cracking process and oxygen consumption method in gas generator, reaction condition：Temperature
1165 DEG C of degree, produces imflammable gas and solid.
After the completion of reaction, the species and content of the imflammable gas and solid for producing is detected, in being as a result displayed in table 4.
Table 4
Embodiment 4
By the agriculture and forestry organic waste material of 500kg, industrial solid castoff and waste and old medicated clothing respectively with 800 type pulverizers smash to
5mm, and by crushing after three kinds of garbages press 2:6:2 ratio mixing, then with mixed grind device mixed grind, and makes spherical consolidating
Block.Then, spherical solid block is added in gas generator.Reacted by cracking process and oxygen consumption method in gas generator,
Reaction condition：More than 1050 DEG C of temperature, produces imflammable gas and solid.
After the completion of reaction, the species and content of the imflammable gas and solid for producing is detected, in being as a result displayed in table 5.
Table 5
Embodiment 5
The agriculture and forestry organic waste material of 500kg, industrial solid castoff and waste plastics are smashed to 5mm respectively with 800 type pulverizers,
And by crushing after two kinds of garbages press 3:5:2 ratio mixing, then with mixed grind device mixed grind, and makes spherical solid block.
Then, spherical solid block is added in gas generator.Reacted by cracking process and oxygen consumption method in gas generator, reacted
Condition：1170 DEG C of temperature, produces imflammable gas and solid.
After the completion of reaction, the species and content of the imflammable gas and solid for producing is detected, in being as a result displayed in table 6.
Table 6
The castoff burning system of the present invention, carbonaceous refuse is carried out into burn processing generation by gas generator 30 can
Combustion property gas, and the imflammable gas is passed through into rotary kiln 10 and dual firing chamber 20, garbage is carried out so as to substitute natural gas and is burnt
The process of burning, to reach the use for saving natural gas, cost-effective purpose.
Also, the present embodiment generates imflammable gas using carbonaceous refuse, can give up in commercial production is processed
While gurry, carbonaceous refuse is also processed, furthermore achieved that the utilization of waste, environmental protection.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvements done etc. should be included within the scope of protection of the invention.
Claims (10)
1. a kind of method for processing garbage, wherein the garbage includes carbonaceous refuse, methods described includes：
The carbonaceous refuse is processed in gas generator to produce imflammable gas, wherein the imflammable gas includes hydrogen
One or more in gas, methane and carbon monoxide；With
The imflammable gas is used to burn the garbage, the garbage is preferably burned in castoff burning system.
2. method according to claim 1, the carbonaceous refuse is discarded selected from kitchen castoff, waste and old medicated clothing, agricultural
Thing, industrial solid castoff or combinations thereof.
3. method according to claim 2, the carbonaceous refuse includes agriculture and forestry organic waste material and industrial solid castoff, excellent
Selection of land, the agriculture and forestry organic waste material accounts for the ratio of the carbonaceous refuse total amount and is not higher than 20%, and the industrial solid is discarded
Thing accounts for the ratio of the carbonaceous refuse total amount and is not higher than 70%.
4. method according to claim 2, the carbonaceous refuse includes industrial solid castoff, it is preferable that the work
Industry solid waste accounts for the ratio of the carbonaceous refuse total amount and is not higher than 90%.
5. method according to claim 1, is mixed in proportion after the carbonaceous refuse is crushed.
6. method according to claim 5, by the carbonaceous refuse less than 10 millimeters are crushed to.
7. method according to claim 1, methods described is further included：After the carbonaceous refuse is mixed, will
The carbonaceous refuse mixed grind simultaneously makes the solid block of molding, and the solid block is preferably spherical.
8. method according to claim 1, the cracking process used in the gas generator or oxygen consumption method aerogenesis.
9. method according to claim 1, produces the solid for including carbon slag and ash carbon in the gas generator.
10. method according to claim 9, wherein the carbon slag is used as fuel, is preferred for the castoff burning system
In system.
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| CN201710019312.0A CN106678811A (en) | 2017-01-11 | 2017-01-11 | Method of disposing waste |
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| CN201710019312.0A CN106678811A (en) | 2017-01-11 | 2017-01-11 | Method of disposing waste |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112266793A (en) * | 2020-09-27 | 2021-01-26 | 重庆亿源环保工程有限公司 | Method for preparing warming agent by using solid waste |
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Application publication date: 20170517 |