CN109519930A - A kind of Changing Urban Garbage into Resources utilizes system - Google Patents
A kind of Changing Urban Garbage into Resources utilizes system Download PDFInfo
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- CN109519930A CN109519930A CN201811244626.1A CN201811244626A CN109519930A CN 109519930 A CN109519930 A CN 109519930A CN 201811244626 A CN201811244626 A CN 201811244626A CN 109519930 A CN109519930 A CN 109519930A
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- Prior art keywords
- garbage
- incinerator
- flue gas
- burning
- air
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 81
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000003546 flue gas Substances 0.000 claims abstract description 47
- 239000007787 solid Substances 0.000 claims abstract description 27
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000001301 oxygen Substances 0.000 claims abstract description 23
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 23
- 238000002485 combustion reaction Methods 0.000 claims abstract description 22
- 239000007789 gas Substances 0.000 claims abstract description 19
- 239000003517 fume Substances 0.000 claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 16
- 239000002918 waste heat Substances 0.000 claims abstract description 15
- 239000002699 waste material Substances 0.000 claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 12
- 238000000227 grinding Methods 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 238000007781 pre-processing Methods 0.000 claims abstract description 9
- 238000005469 granulation Methods 0.000 claims abstract description 6
- 230000003179 granulation Effects 0.000 claims abstract description 6
- 239000010802 sludge Substances 0.000 claims description 35
- 239000010865 sewage Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000007599 discharging Methods 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 14
- 230000001954 sterilising effect Effects 0.000 claims description 14
- 238000012216 screening Methods 0.000 claims description 13
- 238000005520 cutting process Methods 0.000 claims description 12
- 238000005189 flocculation Methods 0.000 claims description 11
- 230000016615 flocculation Effects 0.000 claims description 11
- 229910001385 heavy metal Inorganic materials 0.000 claims description 11
- 239000002351 wastewater Substances 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 10
- 238000000746 purification Methods 0.000 claims description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 238000003973 irrigation Methods 0.000 claims description 9
- 230000002262 irrigation Effects 0.000 claims description 9
- 238000006722 reduction reaction Methods 0.000 claims description 9
- 238000004056 waste incineration Methods 0.000 claims description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 8
- 238000006386 neutralization reaction Methods 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 7
- 238000004062 sedimentation Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 230000009467 reduction Effects 0.000 claims description 6
- 238000007711 solidification Methods 0.000 claims description 6
- 230000008023 solidification Effects 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- 230000018044 dehydration Effects 0.000 claims description 5
- 238000006297 dehydration reaction Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 229910052786 argon Inorganic materials 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000000149 chemical water pollutant Substances 0.000 claims description 4
- 239000003814 drug Substances 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000005453 pelletization Methods 0.000 claims description 4
- 238000004659 sterilization and disinfection Methods 0.000 claims description 4
- 238000004887 air purification Methods 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 239000000356 contaminant Substances 0.000 claims description 3
- 238000004821 distillation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000010304 firing Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 230000001376 precipitating effect Effects 0.000 claims description 3
- 239000010801 sewage sludge Substances 0.000 claims description 3
- 239000002893 slag Substances 0.000 claims description 3
- 239000006228 supernatant Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- 239000000706 filtrate Substances 0.000 claims description 2
- 239000012634 fragment Substances 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 239000002912 waste gas Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 1
- 150000002500 ions Chemical class 0.000 claims 1
- 239000011812 mixed powder Substances 0.000 claims 1
- 239000012716 precipitator Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 239000007800 oxidant agent Substances 0.000 abstract description 4
- 230000001590 oxidative effect Effects 0.000 abstract description 4
- 239000005431 greenhouse gas Substances 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 33
- 239000003570 air Substances 0.000 description 28
- 229910052757 nitrogen Inorganic materials 0.000 description 16
- 229910002092 carbon dioxide Inorganic materials 0.000 description 14
- 238000001816 cooling Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 7
- 238000006396 nitration reaction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- 229910002651 NO3 Inorganic materials 0.000 description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 3
- 238000005273 aeration Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002808 molecular sieve Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000000197 pyrolysis Methods 0.000 description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 3
- 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 2
- 241000894006 Bacteria Species 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229910001448 ferrous ion Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 235000006085 Vigna mungo var mungo Nutrition 0.000 description 1
- 240000005616 Vigna mungo var. mungo Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/033—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment comminuting or crushing
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
-
- 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
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
-
- 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
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/70—Treatment of water, waste water, or sewage by reduction
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Abstract
System is utilized the present invention relates to a kind of Changing Urban Garbage into Resources, and solid life refuse in city is successively sterilized, screens, cuts by garbage raw material pre-processing system first, co-grinding, drying, the processing such as granulation are prepared into the raw material of incinerator burning；The oxygen and solid life refuse in city of the high concentration generated by air-seperation system make combustion reaction in incinerator, simultaneously, the oxygen for the high concentration that incinerator tail portion exit portion flue gas recycled and air-seperation system generate is recycled into after mixing to be participated in burning in waste incinerator, it burns the waste heat generated and high-temperature steam is prepared by waste heat boiler, carry out steam-electric power, the exhaust gas of generation carries out purified treatment by system for cleaning fume, uses O in this system2And CO2The oxidant of component participates in burning, so that efficiency of combustion is higher, burning is more abundant, removed flue gas is small, effectively inhibits NOxGeneration, effectively recycle CO2Greenhouse gases.
Description
Technical field
The present invention relates to field of garbage disposal, and in particular to a kind of Changing Urban Garbage into Resources utilizes system.
Background technique
With economic rapid development, more and more solid life refuse in city and the various other environment incidentally generated
Problem annoyings always people, and therefore, people are exploring always how could these more and more cities of harmless treatment are solid
Body house refuse.
Waste incineration and generating electricity technology can fast implement solid life refuse in city disposition volume reduction, minimizing, recycling,
Energy and innoxious target, but due to the particularity and complexity of solid life refuse in city component, which is equally deposited
In some problems: can be generated in Refuse Incineration Process it is a large amount of as, HCl, SO2、NOX, some hypertoxic gas such as dioxin and heavy metal
Body pollution object, if mishandling, it is easy to cause the secondary pollution of atmosphere, these problems seriously constrain waste incineration and generating electricity
Therefore how the application and development of technology dispose the gas pollutant generated in Refuse Incineration Process, realize that the cleaning of rubbish is burnt
It burns, becomes the key of waste incineration and generating electricity technical application and popularization；Equally, there is also many disadvantages for refuse pyrolysis technology, usually
Solid life refuse in city component there are particularity and complexity, and refuse pyrolysis technical requirements rubbish material component compares
It is more stable, water content is low, calorific value is high etc., this just needs to be sorted and be crushed to entering furnace rubbish in advance, considerably increases artificial
Cost, but cannot guarantee that the quality of thermal decomposition product in this way, to greatly limit the development and application of refuse pyrolysis technology.
Summary of the invention
According to background above content, the present invention proposes that a kind of Changing Urban Garbage into Resources utilizes system, and which solve city rubbish
Rubbish does not allow that easy to handle, spread of germs is fast, sanitary fill seep water secondary pollution the problem of, reach and carry out solid life refuse in city
Burning is converted into electric energy, the purpose that clinker and the exhaust gas of generation make full use of after burning.
The purpose of the present invention is achieved through the following technical solutions:
A kind of Changing Urban Garbage into Resources utilizes the system, including solid life refuse in city preprocessing system, preprocessing system to include
Discharging hall, garbage pool, sterilizing chamber, Screening Platform, diced system, co-grinding blender, hothouse, pelletizer；Discharging is big
The Room, garbage pool, sterilizing chamber, Screening Platform, diced system, co-grinding blender, hothouse, pelletizer are sequentially connected；First
Solid life refuse in city is passed sequentially through discharging hall, garbage pool by garbage raw material pre-processing system, and sterilizing chamber is screened flat
Platform, diced system, diced system, co-grinding blender, hothouse, pelletizer are prepared into the raw material of incinerator burning；
The sewage of discharging hall is sequentially connected the reduction cell of sewage disposal system, oxidation neutralization chamber, flocculation tank, inclined tube by irrigation canals and ditches
Sedimentation basin, activated sludge tank；By carrying out reduction reaction in reduction cell, mainly removed by adding the reducing agents such as ferrous ion
The oxidisability poisonous and harmful substances such as chlorine residue and the Cr VI that may be present in waste water are produced, aoxidizes and carries out aoxidizing instead in neutralization chamber
Answer and acid-base neutralization reaction, promote heavy metal to be precipitated from waste water by the way that NaOH solution is added, added in flocculation tank flocculant and
Flocculation aid, allows in waste water the heavy metal contaminants being precipitated and the de- steady flocculation of other suspended particles, and it is heavy to complete in inclined-tube sedimentation tank
It forms sediment, separates heavy metal sewage sludge and waste water, sewage enters activated sludge tank and does further purified treatment after separation, and sludge then enters
Sludge storage tank, the sludge in sludge storage tank enter dehydration machine room after sending to the solidification of solidification workshop and handle, treated solid matter
Burning disposal is directly carried out by pipeline to incinerator；
The Changing Urban Garbage into Resources utilizes system further include: refuse burning system, air-seperation system, afterheat boiler system steam
Vapour electricity generation system, flue gas recirculation system, system for cleaning fume, fume treatment compressibility；Air-seperation system will be former
The oxygen and solid life refuse in city for the high concentration that material air is sucked and generated from sucking tower make combustion reaction in incinerator,
Meanwhile the oxygen for the high concentration that incinerator tail portion exit portion flue gas recycled and air-seperation system generate in refuse burning system
It is recycled into waste incinerator after gas phase mixing and participates in burning, the waste heat for burning generation prepares high temperature by afterheat boiler system
Steam, prepared high-temperature steam carry out steam-electric power by steam generating system, and incineration system and afterheat boiler system generate
Exhaust gas by system for cleaning fume carry out purified treatment.
Wherein, the foul smell in discharging hall and garbage pool is pumped into air-seperation system by negative pressure ventilation device；It unloads
Expect that the landfill leachate in the sewage and garbage pool in hall is passed into sewage disposal system by corresponding irrigation canals and ditches to be handled, locate
Sewage a part discharge after reason, a part of reuse.
Garbage pool is led to the activated sludge intake pool of sewage disposal system by another irrigation canals and ditches, and the rubbish through materializing strategy seeps
Filtrate, it is homogeneous that supernatant liquid from sludge dehydration completes mixing in activated sludge intake pool, and after adding medicament, carries out into activated sludge tank
Biochemical treatment, treated passes sequentially through carbon filter, disinfection by ultraviolet light lamp group pipe is filtered, disinfects, and treated
Water a part is rinsed as recycle-water for discharging hall, and another part discharges after inspection is up to standard；The top of the garbage pool
Equipped with garbage crane, a set of meausring apparatus is set, it has the function of automatic peeling, metering, pre-alarm, overload protection on crane carriage
Can, and the various parameters that statistic record feeds intake can be shown in overhead crane control room, garbage crane carries out waste handling to sterilizing chamber
Sterilization treatment.
It is further limited as of the invention, Screening Platform receives sterilizing chamber's transmission by conveyer belt come rubbish, and screening is flat
Three delivery outlets of platform are separately connected big part cutting machine, hardware crusher and the band-like cutting machine of diced system, will be in rubbish
Bulky objects, such as biggish rubbish object, such as tire, useless tables and chairs etc. are sent to big part cutting machine and carry out being cut into fritter；It will
Harder object, which is sent to hardware crusher, to carry out strike and mashes, and forms fragment or soft machinable material, and area is biggish, long
It spends biggish rubbish and is sent to band-like cutting machine and carry out cutting decomposition, form the lesser strip of size or bulk.
Co-grinding teeter chamber, which is delivered to, by the refuse conveying pipe road after diced system cutting process carries out crushing, stirring
Processing, crushing, stirring room pass sequentially through transmission band connection with hothouse and granulation chamber, and rubbish is crushed by stirring, dry and granulation
The raw material for being prepared into incinerator burning afterwards is sent into charging conduit by conveyer belt.
It is further limited as of the invention, after garbage raw material is sent into charging conduit by conveyer belt, according to Combustion System
Rubbish is pushed into furnace using fluid pressure type batcher by the speed of setting, there is fixed grate film and travelling oven in incinerator by instruction
The backstepping fire grate of screening composition, both fire grate segments are arranged successively by certain gradient, in this way by fire grate counter motion, can be incited somebody to action
Rubbish constantly stirs and pushes it against advance, and rubbish realizes completely burned in incinerator, and clinker is sent by slag roller to slagging tap
Machine, the flying dust that generates is put together by collection device as lime-ash brickmaking after clinker and waste gas purification that incineration firing generates
Raw material.
It is further limited as of the invention, incinerator tail portion exit portion flue gas recycled and air-seperation system generate
High concentration oxygen mix after be recycled into waste incinerator and participate in burning；Air-seperation system includes air compression system
System, air precooling system, Air purification systems, heat-exchange system, distillation system, argon producing system.
It is further limited as of the invention, incinerator tail portion exiting flue gas processing specifically: what incinerator tail portion came out
Flue gas initially enters deacidification system and carries out depickling reaction after coming out from air preheater, treated that flue gas enters dedusting system for depickling
System is dusted, and flue gas is before entering dust pelletizing system, and active carbon is sprayed into pipeline by mixer, and subsequent flue gas enters cloth bag
It is dusted in formula deduster, the high concentration that flue gas a part is generated by circulating line and air-seperation system after completion
Oxygen, which is recycled into waste incinerator after mixing, participates in burning, another part by fume treatment compressibility at
Reason.
It is further limited as of the invention, the high-temperature flue gas that waste incineration generates is carried out with recirculated water in the waste heat boiler
Heat exchange, the superheated steam that subsequent waste heat boiler generates enter steam turbine and generate electricity, and the exhaust gas that waste heat boiler generates is successively
Enter flue gas purification device, exhaust dust device with bag, smoke heat replacing device and fume treatment compressibility by pipeline.
Further limited as of the invention, the flue gas that waste incineration generates by after purification system is handled, then by
Fume treatment compressibility can satisfy by the method for a series of physical such as compression, condensation, purifying to flue gas separation
The liquid CO that transport and conveying require2。
Beneficial effect
1, solid life refuse in city combustion system of the invention and the maximum area of conventional solid life refuse in city combustion system
It is not to increase air-seperation system, so that the component of oxidant required for burning is changed, combustion technology O2
And CO2The constituent of air of conventional combustion is substituted in component, and two kinds of combustion processes is made to produce very big difference, air-seperation system
The oxygen and incinerator tail portion exit portion flue gas recycled for separating the high concentration generated are recycled into waste incineration after mixing
Burning is participated in furnace, the main component that flue gas is discharged is H2O and CO2, flue gas CO after being dried2Concentration can reach 95%
More than, it is very beneficial for CO2Capture and recycling, effectively reduce CO2Capture cost recovery, pass through O2And CO2As oxygen
Agent participates in burning, effectively inhibits NOXGeneration, in addition to this, N2Content be significantly reduced, main reason is that space division
Device goes out the separation of the overwhelming majority, to reduce nitrogen source, reduces N2Generation.
2, solid life refuse in city combustion system of the invention has many compared with regular air burns processing system
Advantage, due to using O in this system2And CO2The oxidant of component participates in burning, so that efficiency of combustion is higher, burning is more filled
Divide, removed flue gas is small, effectively inhibits NOxGeneration, effectively recycle CO2Greenhouse gases, boiler efficiency are higher.
3, since solid life refuse in city combustion system of the invention increases air-seperation system, space division system is not only
The oxygen of high-purity can be produced, the products such as nitrogen and argon gas can also be produced, reduces system of unit oxygen energy consumption, it is most important that,
As long as being had according to correlative study the results show that the boiler of conventional power plant, which is carried out transformation appropriate, uses combustion technology
Effect reduces the improvement cost of combustion technology, and application prospect is boundless.
4, garbage disposal is graininess by preprocessing system of the present invention, so that the waste component of burning is more evenly, burning is more
Sufficiently, the present invention solves municipal refuse and does not allow that easy to handle, spread of germs is fast, sanitary fill seep water secondary pollution the problem of, reach
It is converted into electric energy to solid life refuse in city burn, the purpose that clinker and the exhaust gas of generation make full use of after burning.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention；In the accompanying drawings:
Fig. 1 is the schematic diagram that Changing Urban Garbage into Resources of the invention utilizes system.
Fig. 2 is the schematic diagram of Changing Urban Garbage into Resources of the invention using sewage disposal system in system.
Fig. 3 is the schematic diagram of Changing Urban Garbage into Resources of the invention using exhaust-heat boiler flue gas processing system in system.
Specific embodiment
Below in conjunction with specific embodiment, the present invention will be further described.
Embodiment one
As shown in Figure 1 to Figure 3, a kind of Changing Urban Garbage into Resources of the present invention utilizes system, mainly includes discharging hall, garbage pool,
Sterilizing chamber, Screening Platform, diced system, co-grinding blender, hothouse, pelletizer, incinerator, air-seperation system are remaining
Heat boiler, steam generating system, flue gas recirculation system, system for cleaning fume, fume treatment compressibility, sewage treatment
System；Solid life refuse in city is passed sequentially through discharging hall, garbage pool, sterilizing by garbage raw material pre-processing system first
Room, Screening Platform, diced system, diced system, co-grinding blender, hothouse, pelletizer are prepared into incinerator burning
Raw material；
The sewage of discharging hall is sequentially connected the reduction cell of sewage disposal system, oxidation neutralization chamber, flocculation tank, inclined tube by irrigation canals and ditches
Sedimentation basin, activated sludge tank；By carrying out reduction reaction in reduction cell, mainly removed by adding the reducing agents such as ferrous ion
The oxidisability poisonous and harmful substances such as chlorine residue and the Cr VI that may be present in waste water are produced, aoxidizes and carries out aoxidizing instead in neutralization chamber
It answers and acid-base neutralization reaction, promotes heavy metal to be precipitated from waste water by adding the medicaments such as NaOH, flocculant is added in flocculation tank
And flocculation aid, it allows in waste water the heavy metal contaminants being precipitated and the de- steady flocculation of other suspended particles, is completed in inclined-tube sedimentation tank
Precipitating separates heavy metal sewage sludge and waste water, and sewage enters activated sludge tank progress purified treatment after separation, and sludge then enters dirt
Mud storage tank, the sludge in sludge storage tank enter dehydration machine room after sending to the solidification of solidification workshop and handle, and treated, and solids is upright
It connects piping and is delivered to incinerator progress burning disposal；
After garbage raw material is sent into charging conduit by conveyer belt, according to the instruction of Combustion System, using fluid pressure type batcher by setting
Speed rubbish is pushed into furnace, the backstepping fire grate being made of in incinerator fixed grate film and movable furnace grate plate, both furnaces
Screening is arranged successively by certain gradient, and in this way by fire grate counter motion, rubbish can constantly be stirred to and be pushed it against advance,
Rubbish realizes completely burned in incinerator, and clinker send the clinker and exhaust gas that generate to mucking machine, incineration firing by slag roller
The flying dust generated after purification puts together the raw material as lime-ash brickmaking by collection device.
Further, the foul smell in discharging hall and garbage pool is pumped into air-seperation system by negative pressure ventilation device
In；Sewage and landfill leachate in the sewage and garbage pool of discharging hall are passed into sewage disposal system by corresponding irrigation canals and ditches
It is handled, sewage a part that treated discharge, a part of reuse.
In the sewage disposal system of the present embodiment, garbage pool is dirty by the activity that another irrigation canals and ditches leads to sewage disposal system
Mud intake pool, activated sludge intake pool play the role of homogeneous, the landfill leachate through materializing strategy, and excess sludge is dehydrated supernatant
It is homogeneous that liquid completes mixing in activated sludge intake pool, and after adding medicament, carries out biochemical treatment into activated sludge tank.
In the present embodiment, the cycle of operation of activated sludge tank includes water inlet-stirring-stage of aeration-precipitating 4: being intake
Stage, activated sludge intake pump start sewage transport to activated sludge tank, agitation phases, submersible agitator, activated sludge tank
Anaerobic environment is formed, anti-nitration reaction is promoted, anti-nitration reaction is process of the denitrifying bacterium by nitrate transformation for nitrogen, is completed
After agitating procedure, into aeration phase, aerobic environment is formed in aeration phase, activated sludge tank, promotes nitration reaction, nitrification
Reaction includes two steps, is NH first3- N is converted to nitrite in the case where nitrifier acts on；Nitrite is acted in nitrifier
Under be further oxided into nitrate, the nitrate that aeration phase generates can be converted in next agitation phases by denitrifying bacterium
Nitrogen after completing denitrification nitration reaction, into precipitate phase, after the completion of precipitating, is completed activated sludge tank using water decanter and is gone out
Water, subsequently into next water inlet-stirring-aeration-sedimentation cycle；Treated, and water passes sequentially through carbon filter, ultraviolet light disappears
Malicious lamp group pipe is filtered, disinfects, and water a part that treated is rinsed as recycle-water for discharging hall, another part
It is discharged after inspection is up to standard.
The air-seperation system of this system includes air compression system, air precooling system, Air purification systems, heat exchange
System, distillation system and argon producing system；The oxygen and solid life refuse in city for the high concentration that air-seperation system generates are being burnt
It burns in furnace and makees combustion reaction.
Further, air-seperation system by raw air from sucking tower sucking, by air filter except dust and
Other machinery impurity, the air after filtering then compress in centrifugal air compressor, and it is cooling that pressure-air subsequently enters air
It being pre-chilled in tower, cooling water segmentation enters in cooling tower, and pressure-air passes through cooling tower from below to up, while cooling,
Get back cleaning, the pressure-air temperature after air cooling compressor is down to 19 DEG C or so out, subsequently enter in molecular sieve adsorber into
The purification process of row air, carbon dioxide, hydrocarbon and remaining the vapor quilt in molecular sieve adsorber in air
Adsorption falls；Air is then divided into two-way after purification process: being that most air are directly entered lower rectifying column all the way
In, and another way is introduced into after being pressurized in booster expansion machine and is entering upper rectifying column, most air pass through to be changed in master
Reach to enter in lower tower close to after air-fluidized temperature with gas (pure oxygen, purity nitrogen) heat exchange of backflowing in hot device and carry out rectifying, separately
Pressurized air and the gas that backflows, which carry out extracting out after heat exchange is cooling in main heat exchanger, all the way enters swell refrigeration in expanding machine, expansion
Air afterwards enters upper tower after thermosiphon evaporator and participates in rectifying, in lower rectifying column, air by initial gross separation at nitrogen and
Oxygen-enriched liquid air, top nitrogen is condensed into liquid in condenser/evaporator, while main cold low-pressure side liquid oxygen is vaporized, part liquid
Nitrogen is as lower tower phegma, and another part liquid nitrogen is drawn from lower top of tower to be entered in subcooler, and the liquid nitrogen of extraction is by nitrogen and dirt
Nitrogen is sent into upper top of tower after being subcooled and throttling, oxygen-enriched liquid air is sent into upper tower after being subcooled and throttle in subcooler and participates in rectifying
Process, liquid oxygen are drawn from upper tower bottom, and in main heat exchanger after re-heat cooling box enter in oxygen compressor pressurize after be sent to
Incinerator participates in burning, and dirty nitrogen is drawn from upper tower top, and sends out outside branch library tower after re-heat in subcooler and main heat exchanger,
Regeneration gas of the part as molecular sieve adsorber, nitrogen is drawn from upper top of tower, in subcooler and main heat exchanger after re-heat
Cooling box, a part are sent out as product nitrogen gas, are sent to user after being pressurizeed by nitrogen compressor, remaining nitrogen enters water cooling tower
It is middle to be used as the cooling outside water of cold source.
The oxygen and solid life refuse in city for the high concentration that air-seperation system generates make combustion reaction in incinerator,
Meanwhile the oxygen of high concentration that is generated with air-seperation system of incinerator tail portion exit portion flue gas recycled mix after recycle
Burning, incinerator tail portion exit portion flue gas recycled are participated in into waste incinerator specifically: what incinerator tail portion came out
Flue gas initially enters deacidification system and carries out depickling reaction after coming out from air preheater, flue gas is after through deacidification system, flue gas
In SO2、SO3, the content of acidic compounds such as KCl can become very low, before entering dust pelletizing system, active carbon passes through flue gas
Mixer sprays into pipeline, and the main function of active carbon is adsorbed to heavy metal and dioxin, and subsequent flue gas enters cloth bag
It is dusted in formula deduster, the high concentration that flue gas a part is generated by circulating line and air-seperation system after completion
Oxygen, which is recycled into waste incinerator after mixing, participates in burning, another part by fume treatment compressibility at
Reason.
Embodiment two
As the further improvement of embodiment one, setting burns the waste heat generated and prepares high-temperature steam by waste heat boiler, carries out
Steam-electric power, the superheated steam of generation is sent into steam turbine and carries out expansion work by waste heat boiler, by the expansion of steam
The device that dynamic turbine wheel rotation drives electrical power generators is pushed, the steam after doing work by turbine is extensive after condenser condenses
It is again liquid, steam generator is pumped to using reflux pump, uses boiler water cycle, condensed water can be used for generating electricity simultaneously
Machine is cooling；Since waste incinerator is using municipal refuse as fuel, component of refuse and calorific value are unstable, cause boiler export steam
Parameter is unstable, it is desirable that steam turbine follows the variation of incinerator load to make Variable power operation, and steam turbine is using electricity-
Liquid control system, pressure adjusting, rotational speed regulation, guarantee safety, reliability and the flexible operation of steam turbine operation before it is able to achieve
Property, meet the needs of load variations caused by incineration furnace garbage calorific value changes.
The exhaust gas of generation by system for cleaning fume carry out purified treatment, garbage burning system discharge flue gas in addition to
Contain CO2In addition, major impurity is H2O and part non-condensable gas (Ar, N2、O2Deng), to CO2When recycling, first with absorption
Agent is to CO2Selective absorbing trapping is carried out, other components are removed, to make CO2Concentration improve, meet recycling compression wants
It asks, smoke processing system can mainly be expired by the method acquisition of a series of physical such as compression, condensation, purifying to flue gas separation
The liquid CO that foot transport and conveying require2。
Changing Urban Garbage into Resources of the invention utilizes system, by the way that solid life refuse in city is successively sterilized, is sieved
The processing such as choosing, cutting, co-grinding, drying, granulation are prepared into the raw material of incinerator burning；It is generated by air-seperation system
The oxygen and solid life refuse in city of high concentration make combustion reaction in incinerator, meanwhile, incinerator tail portion exit portion is again
The oxygen for the high concentration that circulating flue gas and air-seperation system generate is recycled into after mixing to be participated in burning in waste incinerator,
It burns the waste heat generated and high-temperature steam is prepared by waste heat boiler, carry out steam-electric power, the exhaust gas of generation is by gas cleaning
Reason system carries out purified treatment, uses O in this system2And CO2The oxidant of component participates in burning, so that efficiency of combustion is higher, combustion
Burning is more sufficiently, removed flue gas is small, effectively inhibits NOxGeneration, effectively recycle CO2Greenhouse gases.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of Changing Urban Garbage into Resources utilizes system, it is characterised in that: the system mainly includes solid life refuse in city
Preprocessing system, the preprocessing system include: discharging hall, garbage pool, sterilizing chamber, Screening Platform, diced system, mixed powder
Broken blender, hothouse, pelletizer；The discharging hall, garbage pool, sterilizing chamber, Screening Platform, diced system, co-grinding
Blender, hothouse, pelletizer are sequentially connected；Garbage raw material pre-processing system successively leads to solid life refuse in city first
Cross discharging hall, garbage pool, sterilizing chamber, Screening Platform, diced system, diced system, co-grinding blender, hothouse makes
Grain machine is prepared into the raw material of incinerator burning；The sewage of discharging hall is sequentially connected the reduction of sewage disposal system by irrigation canals and ditches
Slot, oxidation neutralization chamber, flocculation tank, inclined-tube sedimentation tank, activated sludge tank；By carrying out reduction reaction in reduction cell, oxidation is neutralized
Oxidation reaction and acid-base neutralization reaction are carried out in slot, and heavy metal ion is precipitated from waste water by the way that NaOH solution is added, flocculates
Flocculant and flocculation aid are added in slot, by the de- steady flocculation of the heavy metal contaminants being precipitated in waste water and other suspended particles, tiltedly
Precipitating is completed in pipe sedimentation basin, separates heavy metal sewage sludge and waste water, sewage enters activated sludge tank and carries out at purification after separation
Reason, sludge then enter sludge storage tank, and the sludge in sludge storage tank enters dehydration machine room after sending to the solidification of solidification workshop and handles, processing
Solid matter afterwards carries out burning disposal by pipeline to incinerator；The Changing Urban Garbage into Resources is also wrapped using system
Include: refuse burning system, air-seperation system, afterheat boiler system, steam generating system, flue gas recirculation system, flue gas are net
Change processing system, fume treatment compressibility；The height that raw air is sucked and generated from sucking tower by the air-seperation system
The oxygen and solid life refuse in city of concentration make combustion reaction in incinerator, meanwhile, incinerator tail in refuse burning system
The oxygen for the high concentration that portion's exit portion flue gas recycled and air-seperation system generate is recycled into waste incineration after mixing
Burning is participated in furnace, the waste heat for burning generation prepares high-temperature steam by afterheat boiler system, and prepared high-temperature steam passes through
Steam generating system carries out steam-electric power, and the exhaust gas that incineration system and afterheat boiler system generate passes through system for cleaning fume
Carry out purified treatment.
2. a kind of Changing Urban Garbage into Resources according to claim 1 utilize system, it is characterised in that: the discharging hall and
Foul smell in garbage pool is pumped into air-seperation system by negative pressure ventilation device；It is seeped in the sewage and garbage pool of discharging hall
Filtrate is passed into sewage disposal system by corresponding irrigation canals and ditches and is handled, and sewage a part that treated discharge, a part is returned
With.
3. a kind of Changing Urban Garbage into Resources according to claim 2 utilizes system, it is characterised in that: garbage pool is by another
Irrigation canals and ditches lead to the activated sludge intake pool of sewage disposal system, and the landfill leachate through materializing strategy, supernatant liquid from sludge dehydration is in activity
It is homogeneous that mixing is completed in sludge intake pool, and after adding medicament, carries out biochemical treatment into activated sludge tank, treated successively
It is filtered, disinfected by carbon filter, disinfection by ultraviolet light lamp group pipe, treated, and water a part is used for as recycle-water
Discharging hall rinses, and another part discharges after inspection is up to standard；The top of the garbage pool is equipped with garbage crane, sets on crane carriage
A set of meausring apparatus is set, it has the function of automatic peeling, metering, pre-alarm, overload protection, and can show in overhead crane control room
Waste handling to sterilizing chamber is carried out sterilization treatment by the various parameters that statistic record feeds intake, garbage crane.
4. a kind of Changing Urban Garbage into Resources according to claim 1 utilizes system, it is characterised in that: the Screening Platform is logical
It crosses conveyer belt and receives the rubbish that sterilizing chamber's transmission comes, three delivery outlets of Screening Platform are separately connected the big part cutting of diced system
Bulky objects in rubbish are sent to big part cutting machine and carry out being cut into fritter by machine, hardware crusher and band-like cutting machine；
It harder object is sent to hardware crusher carries out strike and mash, form fragment or soft machinable material, area is biggish,
The biggish rubbish of length is sent to band-like cutting machine and carries out cutting decomposition, forms the lesser strip of size or bulk.
5. a kind of Changing Urban Garbage into Resources according to claim 4 utilizes system, it is characterised in that: cut by diced system
The refuse conveying pipe road that cuts that treated is delivered to co-grinding teeter chamber and carries out crushing, stirring processing, crushing, stirring room and hothouse
Transmission band connection is passed sequentially through with granulation chamber, rubbish is crushed by stirring, and the original of incinerator burning is prepared into after dry and granulation
Material is sent into charging conduit by conveyer belt.
6. a kind of Changing Urban Garbage into Resources according to claim 1 utilizes system, it is characterised in that: garbage raw material passes through defeated
After sending band to be sent into charging conduit, according to the instruction of Combustion System, rubbish is pushed into furnace by the speed of setting using fluid pressure type batcher
Backstepping fire grate that is interior, be made of in incinerator fixed grate film and movable furnace grate plate, both fire grate segments press certain gradient according to
Rubbish can constantly be stirred in this way by fire grate counter motion and push it against advance, rubbish has been realized in incinerator by secondary arrangement
Full burning, clinker send the flying dust generated after the clinker and waste gas purification that generate to mucking machine, incineration firing logical by slag roller
It crosses collection device and puts together raw material as lime-ash brickmaking.
7. a kind of Changing Urban Garbage into Resources according to claim 6 utilizes system, it is characterised in that: the outlet of incinerator tail portion
The oxygen for the high concentration that partial recirculation flue gas and air-seperation system generate is recycled into waste incinerator internal reference after mixing
With burning；The air-seperation system include air compression system, air precooling system, Air purification systems, heat-exchange system,
Distillation system and argon producing system.
8. a kind of Changing Urban Garbage into Resources according to claim 7 utilizes system, it is characterised in that: the outlet of incinerator tail portion
Fume treatment specifically: the flue gas that incinerator tail portion comes out initially enters deacidification system after coming out from air preheater and carries out depickling
Reaction, treated that flue gas enters dust pelletizing system is dusted for depickling, and before entering dust pelletizing system, active carbon passes through mixed flue gas
Clutch sprays into pipeline, and subsequent flue gas, which enters in fiber bag precipitator, to be dusted, and flue gas a part passes through circulation after completion
The oxygen for the high concentration that pipeline and air-seperation system generate is recycled into after mixing to be participated in burning in waste incinerator, another
Part is handled by fume treatment compressibility.
9. a kind of Changing Urban Garbage into Resources according to claim 8 utilizes system, it is characterised in that: what waste incineration generated
High-temperature flue gas exchanges heat with recirculated water in the waste heat boiler, and the superheated steam that subsequent waste heat boiler generates enters steam turbine
It generates electricity, the exhaust gas that waste heat boiler generates passes sequentially through pipeline and enters flue gas purification device, exhaust dust device with bag, flue gas heat exchange
Device and fume treatment compressibility.
10. a kind of Changing Urban Garbage into Resources according to claim 9 utilizes system, it is characterised in that: waste incineration generates
Flue gas by after purification device is handled, then pass through by fume treatment compressibility compression, condensation, the purifying point to flue gas
From preparation liquid CO2。
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375310A (en) * | 2019-07-08 | 2019-10-25 | 陕西正本环境工程有限公司 | A kind of pressurised fluidized bed oily sludge incineration system and its incineration treatment method |
| CN114034046A (en) * | 2021-10-27 | 2022-02-11 | 南京希捷环保科技有限公司 | Method and equipment for carrying out industrial kiln co-processing on hazardous waste |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005066315A1 (en) * | 2003-12-19 | 2005-07-21 | Thales | Wastes processing and recycling method |
| CN101700949A (en) * | 2009-11-04 | 2010-05-05 | 丹东恒诚环保科技开发有限公司 | Waste leachate purification process method |
| CN104033908A (en) * | 2014-06-19 | 2014-09-10 | 国网四川省电力公司成都市新都供电分公司 | Environment-friendly overwater garbage combustion power generation comprehensive treatment system for hydropower station |
| CN104501176A (en) * | 2014-11-15 | 2015-04-08 | 北京交通大学 | Harmless disposal system for refuse and method for refuse disposal by harmless disposal system |
| CN206479863U (en) * | 2017-02-27 | 2017-09-08 | 上海野马环保设备工程有限公司 | The comprehensive peculiar smell control system of bulky refuse transfer station |
-
2018
- 2018-10-24 CN CN201811244626.1A patent/CN109519930A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005066315A1 (en) * | 2003-12-19 | 2005-07-21 | Thales | Wastes processing and recycling method |
| CN101700949A (en) * | 2009-11-04 | 2010-05-05 | 丹东恒诚环保科技开发有限公司 | Waste leachate purification process method |
| CN104033908A (en) * | 2014-06-19 | 2014-09-10 | 国网四川省电力公司成都市新都供电分公司 | Environment-friendly overwater garbage combustion power generation comprehensive treatment system for hydropower station |
| CN104501176A (en) * | 2014-11-15 | 2015-04-08 | 北京交通大学 | Harmless disposal system for refuse and method for refuse disposal by harmless disposal system |
| CN206479863U (en) * | 2017-02-27 | 2017-09-08 | 上海野马环保设备工程有限公司 | The comprehensive peculiar smell control system of bulky refuse transfer station |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375310A (en) * | 2019-07-08 | 2019-10-25 | 陕西正本环境工程有限公司 | A kind of pressurised fluidized bed oily sludge incineration system and its incineration treatment method |
| CN110375310B (en) * | 2019-07-08 | 2024-03-08 | 陕西正本环境工程有限公司 | Pressurized fluidized bed oil-containing sludge incineration system and incineration treatment method thereof |
| CN114034046A (en) * | 2021-10-27 | 2022-02-11 | 南京希捷环保科技有限公司 | Method and equipment for carrying out industrial kiln co-processing on hazardous waste |
| CN114034046B (en) * | 2021-10-27 | 2024-03-29 | 南京希捷环保科技有限公司 | Industrial kiln co-treatment method and equipment for hazardous waste |
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