CN106524171A - Household refuse pyrolysis treatment system and method adopting methane - Google Patents
Household refuse pyrolysis treatment system and method adopting methane Download PDFInfo
- Publication number
- CN106524171A CN106524171A CN201611256974.1A CN201611256974A CN106524171A CN 106524171 A CN106524171 A CN 106524171A CN 201611256974 A CN201611256974 A CN 201611256974A CN 106524171 A CN106524171 A CN 106524171A
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- China
- Prior art keywords
- gas
- rubbish
- biogas
- methane
- temperature
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- 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
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- 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
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- 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
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/60—Separating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2215/00—Preventing emissions
- F23J2215/10—Nitrogen; Compounds thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2217/00—Intercepting solids
- F23J2217/50—Intercepting solids by cleaning fluids (washers or scrubbers)
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention provides a household refuse pyrolysis treatment system and method adopting methane. According to the household refuse pyrolysis treatment system adopting the methane, a refuse pyrolysis furnace, a desulfuration system, a denitration system, a methane combustion gas decomposing device, a sprinkling cooling device and a pulse-jet bag dust collector are adopted and sequentially connected. The household refuse pyrolysis treatment method adopting the household refuse pyrolysis treatment system specially comprises the steps that firstly, disinfection, mosquito eradication and fly eradication are conducted on household refuse through drug spraying; secondly, manual sorting is conducted, and unrecyclable refuse enters the refuse pyrolysis furnace for treatment; thirdly, high-temperature refuse combustion is conducted; fourthly, the desulfuration system and the denitration system conduct further treatment; fifthly, methane heating decomposition is conducted; sixthly, sprinkling cooling is conducted; and finally, gas reaches the non-pollution standard and is safely discharged through treatment of the pulse-jet bag dust collector. According to the household refuse pyrolysis treatment system and method adopting the methane, gas pyrolysis treatment is conducted at the temperature of 1600-1700 DEG C through combustion of the methane, and therefore harmful gas, especially dioxin, in exhaust gas is completely decomposed.
Description
Technical field
The present invention proposes a kind of life refuse high temperature cracking treatment system and method for utilization biogas, is applied to process life
Rubbish high-temperature cracking process field.
Background technology
Due to China（China）Domestic waste collection and process in recent years, under the promotion of national policy, is able to effective reality
Apply, but on rubbish end-o f-pipe -control, wide, the phenomenon such as contaminated air environment is taken up an area in the dumping for still suffering from stacking.
In order to solve this problem, house refuse is entered using Pintsch process equipment or high temperature incineration equipment with appearance at present
Row is burned, but the waste gas of discharge is not effectively treated, and the harmful gass in waste gas, particularly two heroic spirit bodies are discharged into
Environment is polluted in air.
Now, the application of biogas is more and more extensive, but biogas is also not applied at life refuse high temperature cracking
Reason field.
The content of the invention
In order that the waste gas that consumer waste incineration or cracking are produced reaches non-pollution safety discharge, and make full use of methane energy
Source, the present invention propose a kind of life refuse high temperature cracking treatment system and method for utilization biogas
The technical scheme is that：A kind of life refuse high temperature cracking treatment system of utilization biogas, including high temperature garbage splits
Solution stove, desulphurization system, denitrating system, rubbish high-temperature cracking stove adopts diesel oil for fuel, rubbish high-temperature cracking stove, desulphurization system,
Denitrating system is sequentially connected, it is characterised in that：Also include biogas combustion gas cracking apparatus, spraying cooling equipment, impulse bag
Cleaner unit, biogas combustion gas cracking apparatus, spraying cooling equipment, pulse bag type dust collector are sequentially connected, biogas combustion gas
The import of cracking apparatus is connected with the outlet of denitrating system.
Using the processing method of the life refuse high temperature cracking treatment system of above-mentioned utilization biogas, concretely comprise the following steps：
（1）Preliminarily pasteurized, mosquito eradication, fly eradication are carried out to house refuse by herbal sprinkling；
（2）Manual sorting：By sorting, recyclable recycling rubbish and pending rubbish are classified, not recyclable rubbish
Processed into rubbish high-temperature cracking stove；
（3）High temperature garbage burning：Carry out Pintsch process, keep splitting at 1250-1300 DEG C of high temperature in rubbish high-temperature cracking furnace interior
Solution；Lime-ash output：Rubbish residual ash slag after to fully burning is collected, and is recycled；
（4）The gas that rubbish high-temperature cracking stove is produced enters desulphurization system, denitrating system and further processes；
（5）Biogas heat resolve：Using biogas combustion gas cracking apparatus, the biogas that methane-generating pit is produced is burnt,
At a temperature of 1600-1700 DEG C, the gas passed over to denitrating system carries out further Pintsch process process；
（6）Spraying cooling:Gas cooling after Pintsch process is processed is heated using spraying cooling equipment to biogas；
（7）Exhaust emissions process：The gas after cooling is further processed by pulse bag type dust collector, gas is reached without dirt
Dye safety dumping.
Beneficial effect：In the present invention on the basis of rubbish high-temperature cracking, desulphurization system, denitrating system process, using natural pond
Gas burning gases cracking apparatus at a temperature of 1600-1700 DEG C to the process of gas Pintsch process, make harmful gass in waste gas,
Particularly two heroic spirit bodies are cracked completely, finally by the process of pulse bag type dust collector, reach non-pollution safety discharge；And handle
The energy Gas application being widely present in life cracks process field to life refuse high temperature.
Description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Life refuse high temperature method for cracking treatment flow charts of the Fig. 2 using the present invention.
Specific embodiment
As shown in figure 1, it is as follows to further describe the present invention：A kind of life refuse high temperature cracking processing system of utilization biogas
System, including rubbish high-temperature cracking stove 1, desulphurization system 2, denitrating system 3, rubbish high-temperature cracking stove 1 adopts diesel oil for fuel, rubbish
High-temperature cracking furnace 1, desulphurization system 2, denitrating system 3 are sequentially connected, also including biogas combustion gas cracking apparatus 4, spraying cooling
Equipment 5, pulse bag type dust collector 6, biogas combustion gas cracking apparatus 4, spraying cooling equipment 5, pulse bag type dust collector 6 are successively
Connection, the import of biogas combustion gas cracking apparatus 4 are connected with the outlet of denitrating system 3.
As shown in figure 1, rubbish high-temperature cracking stove 1 is prior art.The also easily realization of biogas combustion gas cracking apparatus 4,
There is gas in biogas combustion chamber by high-temperature resistant pipeline, high-temperature resistant pipeline is made by Heat Conduction Material, in biogas combustion chamber
The heat that biogas combustion is produced is delivered to the gas for wherein passing through by high-temperature resistant pipeline.
A kind of life refuse high temperature cracking treatment system of the utilization biogas with reference to shown in Fig. 1, and with reference to shown in Fig. 2, retouch
A kind of life refuse high temperature method for cracking treatment of utilization biogas is stated, is concretely comprised the following steps：
（1）Preliminarily pasteurized, mosquito eradication, fly eradication are carried out to house refuse by herbal sprinkling；
（2）Manual sorting：By sorting, recyclable recycling rubbish and pending rubbish are classified, not recyclable rubbish
Processed into rubbish high-temperature cracking stove；
（3）High temperature garbage burning：Carry out Pintsch process, keep splitting at 1250-1300 DEG C of high temperature in rubbish high-temperature cracking furnace interior
Solution；Lime-ash output：Rubbish residual ash slag after to fully burning is collected, and is recycled；
（4）The gas that rubbish high-temperature cracking stove is produced enters desulphurization system, denitrating system and further processes；
（5）Biogas heat resolve：Using biogas combustion gas cracking apparatus, the biogas that methane-generating pit is produced is burnt,
At a temperature of 1600-1700 DEG C, the gas passed over to denitrating system carries out further Pintsch process process；
（6）Spraying cooling:Gas cooling after Pintsch process is processed is heated using spraying cooling equipment to biogas；
（7）Exhaust emissions process：The gas after cooling is further processed by pulse bag type dust collector, gas is reached without dirt
Dye safety dumping.
Claims (2)
1. a kind of life refuse high temperature cracking treatment system of utilization biogas, including rubbish high-temperature cracking stove, desulphurization system, denitration
System, rubbish high-temperature cracking stove adopt diesel oil for fuel, and rubbish high-temperature cracking stove, desulphurization system, denitrating system are sequentially connected, its
It is characterised by：Also include biogas combustion gas cracking apparatus, spraying cooling equipment, pulse bag type dust collector, biogas combustion gas
Cracking apparatus, spraying cooling equipment, pulse bag type dust collector are sequentially connected, the import and denitration of biogas combustion gas cracking apparatus
The outlet connection of system.
2. a kind of processing method of the life refuse high temperature cracking treatment system of utilization biogas of claim 1, concrete steps are adopted
For：
（1）Preliminarily pasteurized, mosquito eradication, fly eradication are carried out to house refuse by herbal sprinkling；
（2）Manual sorting：By sorting, recyclable recycling rubbish and pending rubbish are classified, not recyclable rubbish
Processed into rubbish high-temperature cracking stove；
（3）High temperature garbage burning：Carry out Pintsch process, keep splitting at 1250-1300 DEG C of high temperature in rubbish high-temperature cracking furnace interior
Solution；Lime-ash output：Rubbish residual ash slag after to fully burning is collected, and is recycled；
（4）The gas that rubbish high-temperature cracking stove is produced enters desulphurization system, denitrating system and further processes；
（5）Biogas heat resolve：Using biogas combustion gas cracking apparatus, the biogas that methane-generating pit is produced is burnt,
At a temperature of 1600-1700 DEG C, the gas passed over to denitrating system carries out further Pintsch process process；
（6）Spraying cooling:Gas cooling after Pintsch process is processed is heated using spraying cooling equipment to biogas；
（7）Exhaust emissions process：The gas after cooling is further processed by pulse bag type dust collector, gas is reached without dirt
Dye safety dumping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611256974.1A CN106524171A (en) | 2016-12-30 | 2016-12-30 | Household refuse pyrolysis treatment system and method adopting methane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611256974.1A CN106524171A (en) | 2016-12-30 | 2016-12-30 | Household refuse pyrolysis treatment system and method adopting methane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106524171A true CN106524171A (en) | 2017-03-22 |
Family
ID=58336233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611256974.1A Pending CN106524171A (en) | 2016-12-30 | 2016-12-30 | Household refuse pyrolysis treatment system and method adopting methane |
Country Status (1)
| Country | Link |
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| CN (1) | CN106524171A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461745A (en) * | 2017-08-23 | 2017-12-12 | 太仓市璜泾新海农机专业合作社 | Garbage disposal converting system |
| CN111623360A (en) * | 2020-05-28 | 2020-09-04 | 瑞必科净化设备（上海）有限公司 | Biogas factory tail gas treatment system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028088A (en) * | 2014-07-01 | 2014-09-10 | 南京大学 | Method for reducing NOx in smoke through ammonia source of household garbage |
| CN105570898A (en) * | 2014-10-13 | 2016-05-11 | 广州特种承压设备检测研究院 | Low-corrosion and high-efficiency city garbage combusting system and method |
| CN205807440U (en) * | 2016-06-22 | 2016-12-14 | 安徽中泰创展环境科技有限公司 | One way of life Harmless treatment equipment for garbage |
| CN206320753U (en) * | 2016-12-30 | 2017-07-11 | 湖北中道环保科技股份有限公司 | A kind of life refuse high temperature cracking treatment system of utilization biogas |
-
2016
- 2016-12-30 CN CN201611256974.1A patent/CN106524171A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028088A (en) * | 2014-07-01 | 2014-09-10 | 南京大学 | Method for reducing NOx in smoke through ammonia source of household garbage |
| CN105570898A (en) * | 2014-10-13 | 2016-05-11 | 广州特种承压设备检测研究院 | Low-corrosion and high-efficiency city garbage combusting system and method |
| CN205807440U (en) * | 2016-06-22 | 2016-12-14 | 安徽中泰创展环境科技有限公司 | One way of life Harmless treatment equipment for garbage |
| CN206320753U (en) * | 2016-12-30 | 2017-07-11 | 湖北中道环保科技股份有限公司 | A kind of life refuse high temperature cracking treatment system of utilization biogas |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461745A (en) * | 2017-08-23 | 2017-12-12 | 太仓市璜泾新海农机专业合作社 | Garbage disposal converting system |
| CN111623360A (en) * | 2020-05-28 | 2020-09-04 | 瑞必科净化设备（上海）有限公司 | Biogas factory tail gas treatment system |
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| C06 | 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: 20170322 |