CN204114952U - RDF burning electricity generation system prepared by a kind of clean and effective rubbish - Google Patents

RDF burning electricity generation system prepared by a kind of clean and effective rubbish Download PDF

Info

Publication number
CN204114952U
CN204114952U CN201420470925.8U CN201420470925U CN204114952U CN 204114952 U CN204114952 U CN 204114952U CN 201420470925 U CN201420470925 U CN 201420470925U CN 204114952 U CN204114952 U CN 204114952U
Authority
CN
China
Prior art keywords
steam
connects
conveying device
hot gas
house refuse
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.)
Expired - Fee Related
Application number
CN201420470925.8U
Other languages
Chinese (zh)
Inventor
张光杰
张啸宇
林春堆
陈欢乐
郭盛果
陈昱炜
张孚清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianli Environmental Protection Science And Technology Ltd
Original Assignee
FUJIAN ZHENGREN ENVIRONMENTAL PROTECTION Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FUJIAN ZHENGREN ENVIRONMENTAL PROTECTION Co Ltd filed Critical FUJIAN ZHENGREN ENVIRONMENTAL PROTECTION Co Ltd
Priority to CN201420470925.8U priority Critical patent/CN204114952U/en
Application granted granted Critical
Publication of CN204114952U publication Critical patent/CN204114952U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/12Heat utilisation in combustion or incineration of waste

Abstract

The utility model discloses a kind of clean and effective rubbish and prepare RDF burning electricity generation system, comprise garbage sorting machine, garbage pulverator, house refuse drying equipment, bar-producing machine, additive adding apparatus, combustion chamber, hot gas heat-exchanger rig, steam-driven generator, construction material Preparation equipment, tempering room and vent gas treatment pond; By former house refuse through sorting, pulverizing and drying, be then prepared into RDF solid fuel and burn, burning gained hot gas being prepared steam by heat exchange, steam is passed into steam-driven generator and generates electricity.RDF burning electricity generation system prepared by a kind of clean and effective rubbish of the utility model, and utilization efficiency of heat energy is high, can effectively avoid producing greenhouse effects, and generating output is large; Cleanliness without any pollution, the every the same product in garbage processing procedure can obtain rationally and utilize fully, brings many benefits, turn waste into wealth while pollution abatement, for people live creation happiness while solving refuse pollution.

Description

RDF burning electricity generation system prepared by a kind of clean and effective rubbish
Technical field
The utility model relates to the processing technology field of house refuse, particularly relates to a kind of clean and effective rubbish and prepares RDF burning electricity generation system.
Background technology
Along with the development of society, the quickening of urbanization process, urban population increases, living standards of the people improve, and the output of domestic waste is constantly increasing, and the composition of house refuse is also increasingly sophisticated, day by day serious to the harm of the pollution of environment and people ' s health, also limit the development in city.China is the first in the world large carbon emission state, second largest energy-consuming state; but the coal of China and petroleum resources deposit do not enrich; occupancy volume per person is lower; face energy crisis; and fossil energy in use discharges a large amount of pernicious gases; contaminated environment, affects the healthy of the people.Electric energy cleanliness without any pollution, can convert the other forms of energy such as mechanical energy, luminous energy, heat energy easily to, and extensively be utilized by people.Now, electric energy is inseparable with daily life.
Existing trash processing way is landfill, burning and compost mainly.Landfill method floor space is large, easily pollutes underground water and air, and resource also can not get recycling.Although burning method treatment effeciency is high, China's msw water content is high, calorific value is low, and need add high-grade fuel combustion-supporting, thus operating cost is high; Meanwhile, the flying dust difficult treatment containing dioxin and heavy metal, although adopt first and then complicated cleaning system, still containing micro-dioxin in flue gas, enters atmosphere pollution environment; In addition, burning fails to make rubbish obtain maximum resource completely.Although compost is a good method, the processing time is long, and floor space is large, and comprehensive benefit is poor.If house refuse can be made fuel through process, utilize these fuel to generate electricity, the process problem of house refuse can not only be solved, electric energy can also be provided for daily life, there is good development prospect.
Application number be 201220184786.3 Chinese patent disclose the utility model patent of " garbage derivatived fuel integrated gas-steam combined cycle power plant device " by name, the Chinese patent of application number 201220184784.4 discloses the utility model patent of " garbage derivatived fuel combination type gas-steam combined cycle power generating device " by name, application number be 201220382981.7 Chinese patent disclose " a kind of mud by name, garbage derivatived fuel combination combined cycle generation system of fuel gas-steam " utility model patent, although these technical schemes reach above object to a certain extent, but ubiquity can not make full use of heat energy, tail gas is direct or be indirectly discharged in air after simple process, heat energy in tail gas is wasted, tail gas containing heat energy not only can cause greenhouse effects but also can cause secondary pollution, the slag produced after waste incineration or pyrolytic gasification directly stacks or landfill also can affect soil property polluted source.
Utility model content
The purpose of this utility model be to provide a kind of can be appropriate utilization and process domestic rubbish disposal process in all products, make full use of the heat energy of waste incineration, RDF burning electricity generation system prepared by the clean and effective rubbish of pernicious gas zero-emission.
Above-mentioned purpose of the present utility model is realized by following technical proposal:
RDF burning electricity generation system prepared by a kind of clean and effective rubbish, comprises garbage sorting machine, garbage pulverator, house refuse drying equipment, bar-producing machine, additive adding apparatus, combustion chamber, hot gas heat-exchanger rig, steam-driven generator, construction material Preparation equipment, tempering room and vent gas treatment pond; The organic matter outlet of described garbage sorting machine connects the feeding mouth of garbage pulverator by conveying device, the metal outlet of garbage sorting machine connects recovery place by conveying device, and the inanimate matter outlet of garbage sorting machine is by conveying device connecting building material Preparation equipment; The discharging opening of garbage pulverator connects the feeding mouth of house refuse drying equipment by conveying device, the discharging opening of house refuse drying equipment connects the feeding mouth of bar-producing machine by conveying device, the moisture discharge pipe of house refuse drying equipment passes into vent gas treatment pond; The feeding mouth place of bar-producing machine is also provided with additive adding apparatus, and the discharging opening of bar-producing machine connects the feeding mouth of combustion chamber by conveying device; The slag notch of combustion chamber passes through by conveying device connecting building material Preparation equipment, and the heating pipe of combustion chamber connects the hot gas inlet of hot gas heat-exchanger rig; The steam pipe of hot gas heat-exchanger rig connects the steam inlet of steam-driven generator, and the offgas duct of hot gas heat-exchanger rig connects the air intake of tempering room, and the gas outlet of tempering room connects the dry hot gas inlet of house refuse drying equipment by pipeline; After the Low Temperature Steam that steam-driven generator is discharged is condensed into liquid in the coiled pipe that water pipe is passed into hot gas heat-exchanger rig.
Further, described vent gas treatment pond is Calcified pond.
Further, described conveying device is belt feeder.
The beneficial effects of the utility model are:
1, the utility model utilization efficiency of heat energy is high, effectively avoids producing greenhouse effects, and generating output is large; Cleanliness without any pollution, the every the same product in garbage processing procedure can obtain rationally and utilize fully, brings many benefits, turn waste into wealth while pollution abatement, for people live creation happiness while solving refuse pollution;
2, waste heat tail gas is used for garbage drying, and owing to pulverizing the suction-operated of rear rubbish, flue gas is substantially without discharge; Small part flue gas processes together along with refuse moisture atomization moisture, simple far beyond cooled flue gas of technique, and cost reduces greatly;
3, house refuse is made combustible RDF solid fuel, can burn as coal briquette, flying dust total amount reduces greatly, effectively can contain heavy metals emission, reduces the discharge capacity of incineration flue gas; The inner CL element of bar (or particle) and oxygen contact area greatly reduce, and effectively can contain the formation of dioxin; After system rod is shaping, moisture content reduces calorific value and improves, and is beneficial to and improves ignition temperature and uniformity, improve firing rate simultaneously, improve furnace temperature, and favourable dioxin decomposes more thorough;
4, RDF solid fuel calorific value is high more than former garbage organism, improve generating efficiency, due to storability and the highly dense property of RDF, be conducive to the realization of rubbish distributed terminal process, to rural area and backwoodsman garbage disposal practicality very strong.
Accompanying drawing explanation
Fig. 1 is the utility model structural principle schematic diagram.
Specific embodiment
More describe the technical solution of the utility model in detail below by embodiment, but protection domain is not limited thereto.
The drying equipment related in following embodiment, can select equipment disclosed in the patent of invention of another " one way of life garbage drying equipment " by name.
The bar-producing machine related in following embodiment, can use the bar-producing machine announced in the patent of invention of " one way of life rubbish system rod equipment " by name.
The heat-exchanger rig related in following embodiment, is shown in the utility model patent of another " one way of life refuse pyrolysis gas firing heat-exchanger rig " by name.
embodiment: RDF burning electricity generation system prepared by a kind of clean and effective rubbish, as shown in Figure 1, garbage sorting machine 1, garbage pulverator 2, house refuse drying equipment 3, bar-producing machine 4, additive adding apparatus 5, combustion chamber 6, hot gas heat-exchanger rig 7, steam-driven generator 8, construction material Preparation equipment 9, tempering room 10 and vent gas treatment pond 11 is comprised; The organic matter outlet of described garbage sorting machine 1 connects the feeding mouth of garbage pulverator 2 by conveying device, the metal outlet of garbage sorting machine 1 connects recovery place 12 by conveying device, and the inanimate matter outlet of garbage sorting machine 1 is by conveying device connecting building material Preparation equipment 9; The discharging opening of garbage pulverator 2 connects the feeding mouth of house refuse drying equipment 3 by conveying device, the discharging opening of house refuse drying equipment 3 connects the feeding mouth of bar-producing machine 4 by conveying device, the moisture discharge pipe of house refuse drying equipment 3 passes into vent gas treatment pond 11; The feeding mouth place of bar-producing machine 4 is also provided with additive adding apparatus 5, and the discharging opening of bar-producing machine 4 connects the feeding mouth of combustion chamber 6 by conveying device; The slag notch of combustion chamber 6 passes through by conveying device connecting building material Preparation equipment 9, and the heating pipe of combustion chamber 6 connects the hot gas inlet of hot gas heat-exchanger rig 7; The steam pipe of hot gas heat-exchanger rig 7 connects the steam inlet of steam-driven generator 8, and the offgas duct of hot gas heat-exchanger rig 7 connects the air intake of tempering room 10, and the gas outlet of tempering room 10 connects the dry hot gas inlet of house refuse drying equipment 3 by pipeline; After the Low Temperature Steam that steam-driven generator 8 is discharged is condensed into liquid in the coiled pipe that water pipe is passed into hot gas heat-exchanger rig 7.Vent gas treatment pond 11 is Calcified pond, and conveying device is belt feeder.
Operation principle: crude waste is categorized into organic matter, metal and the inanimate matter except metal by garbage sorting machine 1, organic matter is delivered to garbage pulverator 2 through conveying device and pulverizes, metal is delivered to recovery place 12 through conveying device and recycles, and the inanimate matter except metal is transported to construction material Preparation equipment 9 and makes construction material.House refuse after pulverizing is delivered to house refuse drying equipment 3 through conveying device and carries out drying, and the moisture (foul smell) that dry house refuse generates is passed into vent gas treatment pond 11 and carries out disinfection deodorizing.Dried house refuse is transported to bar-producing machine 4, and additive-adding device 5 adds the additive that desulfurization depickling promotes bonding in bar-producing machine 4, and mixed material (being mixed with the granulated garbage of additive, fragment) is made bar-shaped RDF by bar-producing machine 4.RDF bar is delivered to combustion chamber 6 and burns by conveying device, and produced slag of burning away the refuse is transported to construction material Preparation equipment 9 and made high-quality brick.Hot gas combustion chamber 6 being burned RDF bar gained is passed into hot gas heat-exchanger rig 7, and the water in the coiled pipe of hot gas heat-exchanger rig 7 is heated and flashes to vapours, and vapours is led to steam-driven generator 8 and generated electricity.Hot gas becomes waste heat gas after being absorbed a part of heat by hot gas heat-exchanger rig 7, waste heat gas is generally also in higher temperature, be directly used in drying and even can light rubbish, and rubbish itself can produce biogas, it is very dangerous for utilizing high-temperature gas to carry out drying.So, waste heat gas is passed into after tempering room 10 is adjusted to suitable temperature and passes into house refuse drying equipment 3 again, utilize the heat energy of waste heat gas to carry out drying to house refuse, take full advantage of the heat energy of waste heat gas, avoid high-temperature gas to be directly discharged in air and cause greenhouse effects.Owing to pulverizing the suction-operated of rear rubbish, flue gas without discharge, effectively avoids the secondary pollution of flue gas substantially.After the Low Temperature Steam that steam-driven generator 8 is discharged is condensed into liquid, in the coiled pipe that water pipe is passed into hot gas heat-exchanger rig 7, (water pipe connects the feed water inlet of hot gas heat-exchanger rig) provides water source for heat-exchanger rig 7 produces vapours, make water, vapour replace conversion cycles utilize, hot water more easily gasifies as steam, also further saves the heat energy needed for generating steam.
The foregoing is only preferred embodiment of the present utility model, be not limited to utility model, although be described in detail wooden utility model with reference to previous embodiment, for the technical staff in wooden field, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within all spirit in utility model and principle, any amendment done, equivalent replacement, improvement etc., within the protection domain that all should be included in utility model.

Claims (3)

1. a RDF burning electricity generation system prepared by clean and effective rubbish, it is characterized in that: comprise garbage sorting machine, garbage pulverator, house refuse drying equipment, bar-producing machine, additive adding apparatus, combustion chamber, hot gas heat-exchanger rig, steam-driven generator, construction material Preparation equipment, tempering room and vent gas treatment pond; The organic matter outlet of described garbage sorting machine connects the feeding mouth of garbage pulverator by conveying device, the metal outlet of garbage sorting machine connects recovery place by conveying device, and the inanimate matter outlet of garbage sorting machine is by conveying device connecting building material Preparation equipment; The discharging opening of garbage pulverator connects the feeding mouth of house refuse drying equipment by conveying device, the discharging opening of house refuse drying equipment connects the feeding mouth of bar-producing machine by conveying device, the moisture discharge pipe of house refuse drying equipment passes into vent gas treatment pond; The feeding mouth place of bar-producing machine is also provided with additive adding apparatus, and the discharging opening of bar-producing machine connects the feeding mouth of combustion chamber by conveying device; The slag notch of combustion chamber passes through by conveying device connecting building material Preparation equipment, and the heating pipe of combustion chamber connects the hot gas inlet of hot gas heat-exchanger rig; The steam pipe of hot gas heat-exchanger rig connects the steam inlet of steam-driven generator, and the offgas duct of hot gas heat-exchanger rig connects the air intake of tempering room, and the gas outlet of tempering room connects the dry hot gas inlet of house refuse drying equipment by pipeline; After the Low Temperature Steam that steam-driven generator is discharged is condensed into liquid in the coiled pipe that water pipe is passed into hot gas heat-exchanger rig.
2. RDF burning electricity generation system prepared by clean and effective rubbish according to claim 1, it is characterized in that: described vent gas treatment pond is Calcified pond.
3. RDF burning electricity generation system prepared by clean and effective rubbish according to claim 1, it is characterized in that: described conveying device is belt feeder.
CN201420470925.8U 2014-08-20 2014-08-20 RDF burning electricity generation system prepared by a kind of clean and effective rubbish Expired - Fee Related CN204114952U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420470925.8U CN204114952U (en) 2014-08-20 2014-08-20 RDF burning electricity generation system prepared by a kind of clean and effective rubbish

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420470925.8U CN204114952U (en) 2014-08-20 2014-08-20 RDF burning electricity generation system prepared by a kind of clean and effective rubbish

Publications (1)

Publication Number Publication Date
CN204114952U true CN204114952U (en) 2015-01-21

Family

ID=52332256

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420470925.8U Expired - Fee Related CN204114952U (en) 2014-08-20 2014-08-20 RDF burning electricity generation system prepared by a kind of clean and effective rubbish

Country Status (1)

Country Link
CN (1) CN204114952U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105414151A (en) * 2015-12-09 2016-03-23 安徽中泰创展环境科技有限公司 Household garbage treatment process
CN106064173A (en) * 2016-06-29 2016-11-02 福建正仁环保有限公司 Biomass are prepared RDF 5 smokeless and are burned steam-electric power technique
CN106363008A (en) * 2016-08-28 2017-02-01 朱超 Comprehensive urban garbage treatment station
CN108800159A (en) * 2018-06-20 2018-11-13 太仓永固精密制件有限公司 A kind of solid waste burns purifier

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105414151A (en) * 2015-12-09 2016-03-23 安徽中泰创展环境科技有限公司 Household garbage treatment process
CN106064173A (en) * 2016-06-29 2016-11-02 福建正仁环保有限公司 Biomass are prepared RDF 5 smokeless and are burned steam-electric power technique
CN106363008A (en) * 2016-08-28 2017-02-01 朱超 Comprehensive urban garbage treatment station
CN106363008B (en) * 2016-08-28 2019-05-10 浙江鑫煌环境工程有限公司 A kind of conurbation Biohazard Waste Disposal
CN108800159A (en) * 2018-06-20 2018-11-13 太仓永固精密制件有限公司 A kind of solid waste burns purifier

Similar Documents

Publication Publication Date Title
CN201795494U (en) Refuse pyrolysis produced gas treatment device
CN204107969U (en) One way of life junk-free high-efficiency thermal decomposition gasification burning burning electricity generation system
CN203791331U (en) System for synergistic treatment of municipal domestic waste in cement kiln
CN105351941A (en) Power generation technique based on pyrolyzation and gasification of household refuse and incineration of fuel gas
CN105370405A (en) Domestic garbage pyrolysis gasification fuel gas electricity generation process
CN108278617A (en) Municipal refuse cyclone burning system and its coupling coal fired power plant electricity generation system and method
CN204114952U (en) RDF burning electricity generation system prepared by a kind of clean and effective rubbish
CN105363756A (en) Domestic garbage-to-RDF pyrolysis gasification fuel gas electricity generation process
CN204388069U (en) A kind of solid waste pyrolysis formula fusion and gasification treating apparatus
CN105351019A (en) Power generation technique based on pyrolyzation and gasification of refuse derived fuel (RDF) prepared from household refuse and incineration of fuel gas
CN204113365U (en) Domestic garbage prepares RDF pyrolysing gasification combustion gas clean and effective power generation system
CN201575464U (en) Rubbish pyrolysis gasification device with solid heat carrier
CN204114951U (en) A kind of clean and effective waste incineration and generating electricity system
CN204113363U (en) Domestic garbage is prepared the combustion gas of RDF pyrolysing gasification and is burned clean and effective power generation system
CN208282120U (en) Coal cooperates with combustion power generation system with rubbish
CN106077033A (en) Biomass prepare RDF 5 pyrolytic gasification smokeless steam-electric power technique
CN203669943U (en) Energy-saving power generation device by using solid wastes
CN106122973A (en) Steam-electric power technique is burned in the discharge of biomass smoke gas
CN106001065A (en) Biomass prepared RDF-4 pyrolysis and gasification zero-smoke-emission steam electricity generation technology
CN105443171A (en) Incineration power generation process adopting refuse derived fuel (RDF) prepared from refuse
CN102536460A (en) Method and system for recycling electric energy of waste heat of plasma
CN102205343B (en) Integrated processing system for domestic waste and sewage of new countryside small cities, and integrated processing method thereof
CN105444177A (en) Garbage sorting drying combustion power generation process
CN208332277U (en) Municipal refuse cyclone burning system and its coupling coal fired power plant electricity generation system
CN106552807A (en) A kind of processing method of new house refuse

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 366100 Datian County of Sanming City Fujian Huaxing village Jingkou Village

Patentee after: Tianli environmental protection science and technology Ltd.

Address before: 366100 Datian County of Sanming City Fujian Huaxing village Jingkou Village

Patentee before: FUJIAN ZHENGREN ENVIRONMENTAL PROTECTION Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150121

Termination date: 20210820