CN1935711A - Distributed energy system for energy and resource integrated circulating utilization - Google Patents
Distributed energy system for energy and resource integrated circulating utilization Download PDFInfo
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- CN1935711A CN1935711A CNA2006101139638A CN200610113963A CN1935711A CN 1935711 A CN1935711 A CN 1935711A CN A2006101139638 A CNA2006101139638 A CN A2006101139638A CN 200610113963 A CN200610113963 A CN 200610113963A CN 1935711 A CN1935711 A CN 1935711A
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- fume afterheat
- biogas
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/20—Sludge processing
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/20—Waste processing or separation
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a novel distributed energy system of integratedly recycling energy source and resource, comprising solar energy and smoke afterheat compounded methane generating unit, sewage treating unit, and prime mover unit, interconnected, an integrated device for recycling and treating remaining rubbishes in kitchen, dejecta, and domestic sewage, where the medium-grade water from the sewage treating unit and the smoke output from the prime mover unit are connected to a medium-grade water heat pump unit, thus forming a novel distributed energy system where renewable energy sources and natural gas are complementary and heat, electricty, clean water and fertilizer are symbiotic. And it enhances system stability, and energy source supply stability, increases matter recycling ratio and implements high efficiency, stepped energy utilization, applied to colleges, enterprises and institutions, restaurants, housing estates, etc.
Description
Technical field
The invention belongs to refuse comprehensive treatment technique and new energy technology scope, particularly the new distribution type energy system of a kind of energy of cascaded utilization of energy and resource integrated recycle.
Background technology
Enter the new millennium, the mankind are faced with the significant challenge of economy and social sustainable development.In recent years, existing both at home and abroad big quantity research attempt by distributed energy system have efficiently, characteristics such as environmental protection, economy, reliability height, the contradiction between solution Sustainable development and energy scarcity and the environmental pollution, and obtained fruitful progress.Environmental protection, economy, reliability height are to be principle with " minimizing, utilize, resource utilization " again, with low consumption, low emission, high-level efficiency be essential characteristic a kind of with resource efficient utilization and be recycling as core.
In application number is 88100665.3 Chinese patent " firedamp gas equipment of solar energy ", because the sun power utilization is subjected to the restriction of conditions such as time and weather, so be unfavorable for the continual and steady work of biogas generating unit, and native system utilizes fume afterheat and sun power complementation, has well solved the problem that the sun power utilization is restricted.
In application number was 00122060.8 Chinese patent " Waste water utilization system ", middle water cycle recycling was being contained lot of energy but ignored in the middle water.Application number is mainly to utilize underground water in 01263756.4 the Chinese patent " water source heat pump air-conditioner machine ", underground punching and pipe laying can bring difficulty to construction, energy in the utilization in the water will be saved cost and maintenance cost, more help the utilization of the energy, also can not go to destroy ground water regime, have suitable environmental benefit.At application number is in 200420001211.9 the Chinese patent " multi-functional distributed triple-generation system ", system's end mainly utilizes the lithium bromide absorption type air conditioner group, utilize fume afterheat to come heat supply, and fume afterheat does not often satisfy needs, this just needs the afterburning consume fuel.
Summary of the invention
The objective of the invention is to provide the new distribution type energy system of a kind of energy and resource integrated recycle at above-mentioned the deficiencies in the prior art.It is characterized in that, interconnected by sun power and the compound biogas generating unit 1 of fume afterheat, sewage disposal unit 2, primover unit 3 and to form the integrated apparatus that rubbish from cooking, ight soil, sanitary sewage are carried out recycle, processing, the output of water output and primover unit 3 is connected to middle hydro-thermal pump unit 4 in the sewage disposal unit 2 then; Form renewable energy source and natural gas complementary, heat, electricity, cleaning water and the symbiotic new distribution type energy system of fertilizer.
The methane-generating pit top cover of the compound biogas generating unit 1 of described sun power and fume afterheat is transparent or equipment for collecting solar energy is set that the methane-generating pit bottom is provided with the fume afterheat switching equipment.
Described primover unit adopts combustion aircraft turbine engine or gas internal-combustion engine as system's primover, its fuel used employing biomass marsh gas and Sweet natural gas carries out complementation or biogas is supplied separately.
The circulation process of the new distribution type energy system of the described energy and resource integrated recycle is: rubbish from cooking through after the break process and ight soil enter sun power and the compound biogas generating unit 1 of fume afterheat together and ferment and produce biogas.Methane-generating pit top cover is transparent or equipment for collecting solar energy is set that the methane-generating pit bottom is provided with the fume afterheat switching equipment.Can utilize daytime sun power to provide biogas fermentation required heat, when shortage of heat or night, utilize the fume afterheat of primover unit 3 to carry out temperature regulation; Residue behind the biogas fermentation carries out separating treatment, a part of as fertilizer sources, and another part and waste water enter sewage disposal unit 2 together, enter the sanitary sewage that also has of sewage disposal unit 2.Waste water becomes middle water after treatment, or uses for life through becoming cleaning water after further handling; The mud that sewage disposal unit 2 produces is divided into two portions to be handled, and wherein a part enters sun power and the compound biogas generating unit 1 of fume afterheat carries out biogas fermentation, and another part can be sent to sludge treatment factory; Sewage disposal unit 2 needed electric weight are also provided by primover unit 3; The biogas that the compound biogas generating unit of sun power and fume afterheat 1 produces through purification the back separately or and Sweet natural gas enter primover unit 3 after mixing.The equipment that primover unit 3 adopts is miniature gas turbine or gas internal-combustion engine, institute's generated energy is not only supplied with resident living and is used, also offer system's equipment of itself, flue gas provides the part heat for sun power and the compound biogas generating unit 1 of fume afterheat and middle hydro-thermal pump unit 4; In hydro-thermal pump unit 4 mainly utilize heat in the middle water that sewage disposal unit 2 produces, or utilize the fume afterheat of part, coming with this is resident's heat supply, the required electric weight of unit equipment is provided by primover unit 3.
The invention has the beneficial effects as follows: take all factors into consideration waste treatment and the utilization of energy ladder and carry out integratedly, improve the material cycle utilization ratio, realize the efficient cascade utilization of energy, expand the effective way of the energy and resource integrated efficient utilization.Native system is applicable to people intensive living quarterss such as university, large-scale enterprises and institutions, biotope, restaurant.Handle the refuse local locality that produces in living quarters, has reduced transportation; Surplus and the ight soil in kitchen as biogas generation raw material, is made that resource can recycle.The biogas generating unit adopts sun power and the complementary heat supply of flue gas, has improved the bionethanation system operation stability.The biogas that produces directly generates electricity for primover through purifying after, thereby native system not only utilized fume afterheat, has also utilized the energy that contains in the middle water, need not remove afterburning again.Traditional distributed energy system all is to be fuel with the Sweet natural gas, and native system carries out complementation based on renewable energy source and with Sweet natural gas, has improved system stability, has also strengthened energy stabilizing.Realize the supply of internal system energy, moving required electricity/heat as system is all provided by primover unit and sun power, does not need outside the introducing, and residential electricity consumption is also provided by system, can not connect external electrical network.
Description of drawings
Fig. 1 is a distributed energy system process flow diagram of the present invention.
Embodiment
The invention provides the new distribution type energy system of a kind of energy and resource integrated recycle.Below in conjunction with accompanying drawing the present invention is further specified.
In distributed energy system process flow diagram shown in Figure 1, interconnect and form by sun power and the compound biogas generating unit 1 of fume afterheat, sewage disposal unit 2, primover unit 3, to the integrated apparatus that rubbish from cooking, ight soil, sanitary sewage carry out recycle, processing, hydro-thermal pump unit 4 during the output of water output and primover unit 3 is connected in the sewage disposal unit 2 then; Form renewable energy source and natural gas complementary, heat, electricity, cleaning water and the symbiotic new distribution type energy system of fertilizer.
Concrete circulation process is as follows:
1. be provided with inlet a1 and inlet a2 in sun power and the compound biogas generating unit 1 of fume afterheat, rubbish from cooking is fermented through entering methane-generating pit by inlet a1 after the break process, and ight soil enters methane-generating pit by inlet a2.Methane-generating pit top cover is set to hyalosome, and above equipment for collecting solar energy was installed in, the compound biogas generating unit 1 of sun power and fume afterheat also was provided with mud inlet a3, fertilizer outlet a4, residue treatment passage a5 and methane outlet a7.A3 enters sun power to the mud of sewage disposal unit 2 and the compound biogas generating unit 1 of fume afterheat carries out biogas fermentation from entering the mouth, residue after compound biogas generating unit 1 fermentation of sun power and fume afterheat is through handling, the material that can be used as fertilizer is transported away by fertilizer outlet a4, and residue waste water and residue enter sewage disposal unit 2 by residue treatment passage a5 and further handle.In the methane-generating pit bottom flue gas heat exchange equipment is arranged, the high-temperature flue gas of primover unit 3 enters sun power and the compound biogas generating unit 1 of fume afterheat by exhaust gases passes a6, discharging after heat exchange finishes.The biogas fermentation temperature generally can be controlled at about 20 ℃～40 ℃, and the compound biogas generating unit 1 needed electric weight of sun power and fume afterheat is provided by primover unit 3, and biogas is exported from methane outlet a7.
2. sewage disposal unit 2 is provided with mud passage b2 and b4, sanitary sewage inlet b1, residue entrance b3, middle aquaporin b6 and cleaning water passage b5.Sanitary sewage enters sewage disposal unit 2 by inlet b1 and handles, generation mud enters sun power by passage b2 and the compound biogas generating unit 1 of fume afterheat carries out biogas fermentation, and the residue waste water that the compound biogas generating unit 1 of sun power and fume afterheat produces enters sewage disposal unit 2 by residue entrance b3 and further handles.The cleaning water that sewage disposal unit 2 produces is supplied with the user by b5 and is used, and also has part mud to send to sludge treatment factory by mud passage b4, and the middle water of generation is used by middle aquaporin b6.The needed electric weight of sewage disposal is provided by primover unit 3.
3. primover unit 3 is provided with the mixed matching device of biogas Sweet natural gas, and generating set adopts miniature gas turbine or gas internal-combustion engine.The biogas that the compound biogas generating unit 1 of sun power and fume afterheat produces enters primover unit 3 through purifying the back by biogas passage c1, and Sweet natural gas can enter the mixed matching device of biogas Sweet natural gas through passage c2.Be provided with exhaust gases passes c3 and c4 in primover unit 3, the partial fume that primover generating back produces enters sun power by exhaust gases passes c3 and the compound biogas generating unit 1 of fume afterheat is used, hydro-thermal pump unit 4 during another part flue gas enters by exhaust gases passes c4.The general miniature gas turbine flue-gas temperature that adopts can reach about 400～600 ℃, and gas internal-combustion engine also can reach 200～500 ℃.
4. middle hydro-thermal pump unit 4 utilizes the heat in the water in 2 generations of sewage disposal unit by middle aquaporin d1, and hydro-thermal pump unit 4 was used during flue gas entered by passage d2.Whole distributed energy system to the user provide heat and.
Claims (4)
1. the new distribution type energy system of an energy and resource integrated recycle, it is characterized in that, interconnected by sun power and the compound biogas generating unit of fume afterheat (1), sewage disposal unit (2), primover unit (3) and to form the integrated apparatus that rubbish from cooking, ight soil, sanitary sewage are carried out recycle, processing, the flue gas output of water output and primover unit (3) is connected to middle hydro-thermal pump unit (4) in sewage disposal unit (2); Form renewable energy source and natural gas complementary, heat, electricity, cleaning water and the symbiotic new distribution type energy system of fertilizer.
2. according to the new distribution type energy system of the described energy of claim 1 and resource integrated recycle, it is characterized in that, the methane-generating pit top cover of the compound biogas generating unit of described sun power and fume afterheat (1) is a hyalosome, equipment for collecting solar energy is installed above, and the methane-generating pit bottom is provided with the fume afterheat heat exchanging apparatus.
3. according to the new distribution type energy system of the described energy of claim 1 and resource integrated recycle, it is characterized in that described primover unit is combustion aircraft turbine engine or gas internal-combustion engine; With it as system's primover, its fuel used employing biomass marsh gas and Sweet natural gas carries out complementation or biogas is supplied separately.
4. require the new distribution type energy system of the 1 described energy and resource integrated recycle according to profit, it is characterized in that the circulation process of the new distribution type energy system of the described energy and resource integrated recycle is: rubbish from cooking through after the break process and ight soil enter sun power and the compound biogas generating unit of fume afterheat (1) together and ferment and produce biogas; Methane-generating pit top cover is transparent or equipment for collecting solar energy is set that the methane-generating pit bottom is provided with the fume afterheat heat exchanging apparatus; Can utilize daytime sun power to provide biogas fermentation required heat, when shortage of heat or night, utilize the fume afterheat of primover unit (3) to carry out temperature regulation; Residue behind the biogas fermentation carries out separating treatment, and a part of as fertilizer sources, another part and waste water enter sewage disposal unit (2) together, enters the sanitary sewage that also has of sewage disposal unit (2); Waste water becomes middle water after treatment, or uses for life through becoming cleaning water after further handling; The mud that sewage disposal unit (2) produces is divided into two portions to be handled, and wherein a part enters sun power and the compound biogas generating unit of fume afterheat (1) carries out biogas fermentation, and another part is sent to sludge treatment factory; The needed electric weight in sewage disposal unit (2) is also provided by primover unit (3); The biogas that the compound biogas generating unit of sun power and fume afterheat (1) produces through purification the back separately or and Sweet natural gas enter primover unit (3) after mixing; The equipment that primover unit (3) adopts is miniature gas turbine or gas internal-combustion engine, institute's generated energy is not only supplied with resident living and is used, also offer system's equipment of itself, flue gas is that compound biogas generating unit of sun power and fume afterheat (1) and middle hydro-thermal pump unit (4) provide the part heat; In hydro-thermal pump unit (4) mainly utilize heat in the middle water that sewage disposal unit (2) produces, or utilize the fume afterheat of part, coming with this is resident's heat supply, the required electric weight of unit equipment is provided by primover unit (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610113963A CN100584473C (en) | 2006-10-23 | 2006-10-23 | Distributed energy system for energy and resource integrated circulating utilization |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200610113963A CN100584473C (en) | 2006-10-23 | 2006-10-23 | Distributed energy system for energy and resource integrated circulating utilization |
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| CN1935711A true CN1935711A (en) | 2007-03-28 |
| CN100584473C CN100584473C (en) | 2010-01-27 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876482A (en) * | 2009-04-30 | 2010-11-03 | 北京智慧剑科技发展有限责任公司 | Renewable energy source facility agriculture energy source supply system |
| CN101876516A (en) * | 2009-04-30 | 2010-11-03 | 北京智慧剑科技发展有限责任公司 | Distributed new energy supply method for town |
| CN101876480A (en) * | 2009-04-30 | 2010-11-03 | 北京智慧剑科技发展有限责任公司 | Distributed new energy supply system for town |
| CN102589268A (en) * | 2012-03-26 | 2012-07-18 | 文安县天华密度板有限公司 | Flue gas waste heat recycling method and flue gas waste heat recycling device of biomass furnace |
| CN103833132A (en) * | 2012-11-23 | 2014-06-04 | 北京师范大学 | Method for strengthening biochemical treatment result of sewage by chimney type heat collector |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2800169C (en) * | 2010-05-20 | 2020-07-07 | Essential Water LLC | Method and system for providing effluent from at least one wastewater treatment plant |
-
2006
- 2006-10-23 CN CN200610113963A patent/CN100584473C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876482A (en) * | 2009-04-30 | 2010-11-03 | 北京智慧剑科技发展有限责任公司 | Renewable energy source facility agriculture energy source supply system |
| CN101876516A (en) * | 2009-04-30 | 2010-11-03 | 北京智慧剑科技发展有限责任公司 | Distributed new energy supply method for town |
| CN101876480A (en) * | 2009-04-30 | 2010-11-03 | 北京智慧剑科技发展有限责任公司 | Distributed new energy supply system for town |
| CN102589268A (en) * | 2012-03-26 | 2012-07-18 | 文安县天华密度板有限公司 | Flue gas waste heat recycling method and flue gas waste heat recycling device of biomass furnace |
| CN102589268B (en) * | 2012-03-26 | 2014-08-13 | 文安县天华密度板有限公司 | Flue gas waste heat recycling method and flue gas waste heat recycling device of biomass furnace |
| CN103833132A (en) * | 2012-11-23 | 2014-06-04 | 北京师范大学 | Method for strengthening biochemical treatment result of sewage by chimney type heat collector |
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| Publication number | Publication date |
|---|---|
| CN100584473C (en) | 2010-01-27 |
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