CN204113365U - Domestic garbage prepares RDF pyrolysing gasification combustion gas clean and effective power generation system - Google Patents
Domestic garbage prepares RDF pyrolysing gasification combustion gas clean and effective power generation system Download PDFInfo
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- CN204113365U CN204113365U CN201420470612.2U CN201420470612U CN204113365U CN 204113365 U CN204113365 U CN 204113365U CN 201420470612 U CN201420470612 U CN 201420470612U CN 204113365 U CN204113365 U CN 204113365U
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- 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
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
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- 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
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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- 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
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses one way of life rubbish and prepare RDF pyrolysing gasification combustion gas clean and effective power generation system, comprise garbage sorting machine, waste disposer, domestic garbage drying equipment, rod-made machine, additive adding apparatus, pyrolysis gasification furnace, gas electricity generator, expansive screw generator, structural material Preparation equipment, tempering room and vent gas treatment pond; Be separate gasification after former domestic garbage being made RDF solid fuel to generate inflammable gas, carry out fuel gas generation, the waste heat gas of fuel gas generation is passed into expansive screw generator and further generates electricity.RDF pyrolysing gasification combustion gas clean and effective power generation system prepared by the utility model one way of life rubbish, and RDF solid fuel calorific value is high more than former garbage organism, and the inflammable gas utilizing pyrolysing gasification to obtain generates electricity, and greatly reduces the generation of dioxin; Secondary generates electricity, and generated energy is large, cleanliness without any pollution, and the every the same product in garbage processing procedure can obtain rationally and utilize fully.
Description
Technical field
The utility model relates to the processing technology field of domestic garbage, particularly relates to one way of life rubbish and prepares RDF pyrolysing gasification combustion gas clean and effective power generation system.
Background technique
Coal and oil are produced as society and the significant energy of life is originated, people have been formed coal and oil and have relied on, but coal and oil are all non-renewable energy resources, the reserves of China's coal reach 6,000 hundred million tons and occupy third place in the world, but reserves about 462 tons, are far smaller than world average level per capita; To the end of the year 2000, China's oil residual recoverable reserves will be 24.6 hundred million tons, 1.8% of Jin Zhan world total amount, and energy crisis is tentatively appeared in one's mind, and fossil energy in use discharges a large amount of harmful gases, and befouling 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.And 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 domestic garbage 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.
Domestic garbage carries out direct burning can give off a large amount of harm of dusty gas aggravation to environment.The daily household electricity of present people is mostly by thermal power generation, self-evident to the consumption of the energy.In order to solve energy problem, people have developed the multiple technological scheme and the equipment that the living beings such as stalk, leaf are carried out to pyrolysing gasification, generate inflammable gas, and be widely used in that rural area replaces that crop straw burning is used for cooking, heating etc., not only increase usefulness and greatly reduce the discharge of flue gas.The garbage derivatived fuel that utilizes domestic garbage to be prepared into (Refuse Derived Fuel is called for short RDF), have that calorific value is high, flameholding, be easy to transport, be easy to store, the good characteristics such as the low and dioxin-like chemical discharge amount of secondary pollution is low.It is wide that gas electricity generator has output power range, start-up and operation is reliably high, power generating quality is good, lightweight, volume is little, safeguard simple, low frequency and many good characteristics such as noise is little, if domestic garbage can be made derived fuel in conjunction with above technology, carry out pyrolysing gasification again and generate inflammable gas, inflammable gas is passed into gas electricity generator generate electricity, and the waste heat gas given off by gas electricity generator passes into expansive screw generator again generates electricity, the process problem of domestic garbage can not only be solved, electric energy can also be provided for daily life, process for domestic garbage is brought revolutionary impact, and the problem of energy shortage can be solved to a certain extent.
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 technological 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 effect but also can cause secondary pollution, the slag produced after waste incineration or pyrolysing gasification directly stacks or landfill also can affect soil property, polluted source.
Model utility 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, the domestic garbage of harmful gas zero-emission prepares RDF pyrolysing gasification combustion gas clean and effective power generation system.
Above-mentioned purpose of the present utility model is realized by following technical proposal:
Domestic garbage prepares RDF pyrolysing gasification combustion gas clean and effective power generation system, comprises garbage sorting machine, waste disposer, domestic garbage drying equipment, rod-made machine, additive adding apparatus, pyrolysis gasification furnace, gas electricity generator, expansive screw generator, structural material Preparation equipment, tempering room and vent gas treatment pond; The organic matter outlet of described garbage sorting machine connects the material entrance of waste disposer by feedway, the metal outlet of garbage sorting machine connects recovery place by feedway, and the inanimate matter outlet of garbage sorting machine is by feedway connecting building material Preparation equipment; The discharge port of waste disposer connects the material entrance of domestic garbage drying equipment by feedway, the discharge port of domestic garbage drying equipment connects the material entrance of rod-made machine by feedway, the moisture discharge tube of domestic garbage drying equipment passes into vent gas treatment pond; The material entrance place of rod-made machine is also provided with additive adding apparatus, the discharge port of rod-made machine connects the material entrance of pyrolysis gasification furnace by feedway, the fuel tube of pyrolysis gasification furnace connects the fuel gas inlet of gas electricity generator, and the taphole of pyrolysis gasification furnace is by feedway connecting building material Preparation equipment; The waste heat tracheae of gas electricity generator connects the hot gas inlet of expansive screw generator, and the offgas duct of expansive screw generator connects the air intake of tempering room, and the air outlet of tempering room connects the dry hot gas inlet of domestic garbage drying equipment by pipeline.
Further, described vent gas treatment pond is Calcified pond.
Further, described feedway is belt conveyer.
The beneficial effects of the utility model are:
1, the inflammable gas directly utilizing rubbish pyrolysis to gasify to generate is passed into gas electricity generator and generates electricity, and transforms directly, reduce energy loss, greatly improve generating efficiency without medium tache efficiency; The waste heat gas that gas electricity generator produces is passed into expansive screw generator and again generates electricity, and substantially increases generated energy; The tail gas that expansive screw generator produces is passed into drying equipment and carries out drying to domestic garbage, namely the heat energy of tail gas is taken full advantage of, make again moist rubbish adsorb fully the harmful matter in tail gas, thus reduce the discharge of harmful gas, kill two birds with one stone;
2, first under anaerobic or oxygen lean conditions, carry out pyrolysing gasification instead of directly burn after drying garbage, greatly reducing the generation of dioxin; The combustible gas produced stores temperature through secondary air more than 850 degree and burns, and ensures that furnace temperature decomposes dioxin equably, avoids solid to burn because in-furnace temperature inequality causes part of fuel not reach decomposing dioxin temperature required and produce dioxin; Tail gas (waste heat gas) is for garbage drying, and owing to pulverizing the suction-operated of rear rubbish, flue gas is substantially without discharge;
3, 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 waste processing practicability very strong; The thermal energy conversion rate of pyrolysing gasification is higher, greatly improves generating efficiency, and the economic benefit of increase is enough to offset the cost improved because increasing operation, and utilization efficiency of heat energy is high, and effectively avoid producing greenhouse effect, 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.
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 " one way of life garbage drying equipment " by name.
The rod-made machine related in following embodiment, can use the system rod equipment announced in the patent of invention of " one way of life rubbish system rod equipment " by name.
The pyrolysis gasification furnace related in following embodiment, can select equipment disclosed in the patent of invention of " one way of life rubbish pyrolysis gasification oven " by name or other like product.
embodiment: domestic garbage prepares RDF pyrolysing gasification combustion gas clean and effective power generation system, comprises garbage sorting machine 1, waste disposer 2, domestic garbage drying equipment 3, rod-made machine 4, additive adding apparatus 5, pyrolysis gasification furnace 6, gas electricity generator 7, expansive screw generator 8, structural material Preparation equipment 9, tempering room 10 and vent gas treatment pond 11; The organic matter outlet of garbage sorting machine 1 connects the material entrance of waste disposer 2 by feedway, the metal outlet of garbage sorting machine 1 connects recovery place 12 by feedway, and the inanimate matter outlet of garbage sorting machine 1 is by feedway connecting building material Preparation equipment 9; The discharge port of waste disposer 2 connects the material entrance of domestic garbage drying equipment 3 by feedway, the discharge port of domestic garbage drying equipment 3 connects the material entrance of rod-made machine 4 by feedway, the moisture discharge tube of domestic garbage drying equipment 3 passes into vent gas treatment pond 11; The material entrance place of rod-made machine 4 is also provided with additive adding apparatus 5, the discharge port of rod-made machine 4 connects the material entrance of pyrolysis gasification furnace 6 by feedway, the fuel tube of pyrolysis gasification furnace 6 connects the fuel gas inlet of gas electricity generator 7, and the taphole of pyrolysis gasification furnace 6 is by feedway connecting building material Preparation equipment 9; The waste heat tracheae of gas electricity generator 7 connects the hot gas inlet of expansive screw generator 8, and the offgas duct of expansive screw generator 8 connects the air intake of tempering room 10, and the air outlet of tempering room 10 connects the dry hot gas inlet of domestic garbage drying equipment 3 by pipeline.Vent gas treatment pond 11 is Calcified pond, and feedway is belt conveyer.
Working 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 waste disposer 2 through feedway and pulverizes, metal is delivered to recovery place 12 through feedway, recycle, the inanimate matter except metal is transported to structural material Preparation equipment 9 and makes structural material.Domestic garbage after pulverizing is delivered to domestic garbage drying equipment 3 through feedway and carries out drying, and the moisture (foul smell) that dry domestic garbage generates is passed into vent gas treatment pond 11 and carries out disinfection deodorizing.Dried domestic garbage is transported to rod-made machine 4, and additive-adding device 5 adds the additive that desulfurization depickling promotes bonding in rod-made machine 4, and mixed material (being mixed with the granulated garbage of additive, fragment) is made bar-shaped RDF by rod-made machine 4.RDF bar is delivered to pyrolysis gasification furnace 6 by feedway, and domestic garbage Pintsch process in pyrolysis gasification furnace 6 goes out inflammable gas, residual residue; Inflammable gas is transported to gas electricity generator 7 by fuel tube, and residue (slag) is delivered to structural material Preparation equipment 9 through feedway and makes structural material (high-quality brick).Inflammable gas drives gas electricity generator 7 to generate electricity as fuel, and the waste heat gas that gas electricity generator 7 emits is passed into expansive screw generator 8, and then promotes expansive screw generator 8 running generating again, and dual generating, energy utilization efficiency is high, and generated energy is large.The tail gas that expansive screw generator 8 discharges after generating electricity and doing work is for dry domestic garbage, and tail 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 domestic garbage drying equipment 3 again, utilize the heat energy of waste heat gas to carry out drying to domestic garbage, take full advantage of the heat energy of waste heat gas, avoid high-temperature gas to be directly discharged in air and cause greenhouse effect.Owing to pulverizing the suction-operated of rear rubbish, flue gas without discharge, effectively avoids the secondary pollution of flue gas substantially.
The foregoing is only preferred embodiment of the present utility model, be not limited to model utility, although be described in detail wooden model utility with reference to previous embodiment, for the technician in wooden field, it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within all spirit in model utility and principle, any amendment done, equivalent replacement, improvement etc., within the protection domain that all should be included in model utility.
Claims (3)
1. domestic garbage prepares RDF pyrolysing gasification combustion gas clean and effective power generation system, it is characterized in that: comprise garbage sorting machine, waste disposer, domestic garbage drying equipment, rod-made machine, additive adding apparatus, pyrolysis gasification furnace, gas electricity generator, expansive screw generator, structural material Preparation equipment, tempering room and vent gas treatment pond; The organic matter outlet of described garbage sorting machine connects the material entrance of waste disposer by feedway, the metal outlet of garbage sorting machine connects recovery place by feedway, and the inanimate matter outlet of garbage sorting machine is by feedway connecting building material Preparation equipment; The discharge port of waste disposer connects the material entrance of domestic garbage drying equipment by feedway, the discharge port of domestic garbage drying equipment connects the material entrance of rod-made machine by feedway, the moisture discharge tube of domestic garbage drying equipment passes into vent gas treatment pond; The material entrance place of rod-made machine is also provided with additive adding apparatus, the discharge port of rod-made machine connects the material entrance of pyrolysis gasification furnace by feedway, the fuel tube of pyrolysis gasification furnace connects the fuel gas inlet of gas electricity generator, and the taphole of pyrolysis gasification furnace is by feedway connecting building material Preparation equipment; The waste heat tracheae of gas electricity generator connects the hot gas inlet of expansive screw generator, and the offgas duct of expansive screw generator connects the air intake of tempering room, and the air outlet of tempering room connects the dry hot gas inlet of domestic garbage drying equipment by pipeline.
2. domestic garbage according to claim 1 prepares RDF pyrolysing gasification combustion gas clean and effective power generation system, it is characterized in that: described vent gas treatment pond is Calcified pond.
3. domestic garbage according to claim 1 prepares RDF pyrolysing gasification combustion gas clean and effective power generation system, it is characterized in that: described feedway is belt conveyer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420470612.2U CN204113365U (en) | 2014-08-20 | 2014-08-20 | Domestic garbage prepares RDF pyrolysing gasification combustion gas clean and effective power generation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420470612.2U CN204113365U (en) | 2014-08-20 | 2014-08-20 | Domestic garbage prepares RDF pyrolysing gasification combustion gas clean and effective power generation system |
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| CN204113365U true CN204113365U (en) | 2015-01-21 |
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| CN201420470612.2U Expired - Fee Related CN204113365U (en) | 2014-08-20 | 2014-08-20 | Domestic garbage prepares RDF pyrolysing gasification combustion gas clean and effective power generation system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105219445A (en) * | 2015-09-21 | 2016-01-06 | 北京神雾环境能源科技集团股份有限公司 | The method of process domestic refuse |
| CN105983568A (en) * | 2016-06-29 | 2016-10-05 | 福建正仁环保有限公司 | Gas power generation technology utilizing pyrolysis and gasification RDF-5 prepared through biomass without flue gas emission |
| CN106001066A (en) * | 2016-06-29 | 2016-10-12 | 福建正仁环保有限公司 | Gasification power generation technology adopting organic matters of herbaceous-s plants planted on humic soil obtained after municipal refuse treatment |
| CN106077035A (en) * | 2016-06-29 | 2016-11-09 | 福建正仁环保有限公司 | Rubbish siftage compost treatment fertile soil plantation herbaceous plant gasifying electricity generation technique |
-
2014
- 2014-08-20 CN CN201420470612.2U patent/CN204113365U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105219445A (en) * | 2015-09-21 | 2016-01-06 | 北京神雾环境能源科技集团股份有限公司 | The method of process domestic refuse |
| CN105219445B (en) * | 2015-09-21 | 2018-09-07 | 神雾科技集团股份有限公司 | The method for handling house refuse |
| CN105983568A (en) * | 2016-06-29 | 2016-10-05 | 福建正仁环保有限公司 | Gas power generation technology utilizing pyrolysis and gasification RDF-5 prepared through biomass without flue gas emission |
| CN106001066A (en) * | 2016-06-29 | 2016-10-12 | 福建正仁环保有限公司 | Gasification power generation technology adopting organic matters of herbaceous-s plants planted on humic soil obtained after municipal refuse treatment |
| CN106077035A (en) * | 2016-06-29 | 2016-11-09 | 福建正仁环保有限公司 | Rubbish siftage compost treatment fertile soil plantation herbaceous plant gasifying electricity generation technique |
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| 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. |
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| 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 |