CN100584473C - Distributed energy system for energy and resource integrated circulating utilization - Google Patents

Distributed energy system for energy and resource integrated circulating utilization Download PDF

Info

Publication number
CN100584473C
CN100584473C CN200610113963A CN200610113963A CN100584473C CN 100584473 C CN100584473 C CN 100584473C CN 200610113963 A CN200610113963 A CN 200610113963A CN 200610113963 A CN200610113963 A CN 200610113963A CN 100584473 C CN100584473 C CN 100584473C
Authority
CN
China
Prior art keywords
unit
energy
prime mover
fume afterheat
solar energy
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
CN200610113963A
Other languages
Chinese (zh)
Other versions
CN1935711A (en
Inventor
杨勇平
董长青
徐二树
张世平
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.)
North China Electric Power University
Original Assignee
North China Electric Power University
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 North China Electric Power University filed Critical North China Electric Power University
Priority to CN200610113963A priority Critical patent/CN100584473C/en
Publication of CN1935711A publication Critical patent/CN1935711A/en
Application granted granted Critical
Publication of CN100584473C publication Critical patent/CN100584473C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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

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

The energy and resource integrated recycling distributed energy system
Technical field
The invention belongs to refuse comprehensive treatment technique and new energy technology scope, particularly a kind of energy of cascaded utilization of energy and resource integrated recycling distributed energy system.
Background technology
Enter the new century, 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 " again, with low consumption, low emission, high 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 solar energy 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 solar energy complementation, has well solved the problem that the solar energy utilization is restricted.
In application number was 00122060.8 Chinese patent " Waste water utilization system ", middle water circulation 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 provides a kind of energy and resource integrated recycling distributed energy system at above-mentioned the deficiencies in the prior art.It is characterized in that, interconnect, form rubbish from cooking, ight soil and sanitary sewage are carried out integrated apparatus recycling, that handle by solar energy and the compound biogas generating unit 1 of fume afterheat, sewage disposal unit 2 and prime mover unit 3; Hydro-thermal source unit 4 during the flue gas output of water output and prime mover unit 3 is connected in the sewage disposal unit 2; Form regenerative resource and natural gas complementary, the distributed energy system of heat, electricity, clean water and fertilizer symbiosis.
In the described energy and resource integrated recycling distributed energy system, rubbish from cooking through after the break process and ight soil enter solar energy 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 heat-exchange apparatus; Utilize daytime solar energy to provide biogas fermentation required heat, when shortage of heat or night, utilize the fume afterheat of prime mover unit 3 to carry out adjustment; 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 clean water after further handling; The mud that sewage disposal unit 2 produces is divided into two parts to be handled, and wherein a part enters solar energy and the compound biogas generating unit 1 of fume afterheat carries out biogas fermentation, and another part is sent to Treatment of Sludge factory; Sewage disposal unit 2 needed electric weight are also provided by prime mover unit 3; The biogas that the compound biogas generating unit of solar energy and fume afterheat 1 produces through purification the back separately or and natural gas mix the back and enter prime mover unit 3 as the fuel of prime mover unit; The equipment that described prime mover 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 solar energy and the compound biogas generating unit 1 of fume afterheat and middle hydro-thermal source unit 4; In hydro-thermal source 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 invention has the beneficial effects as follows: take all factors into consideration waste disposal and the utilization of energy ladder and carry out integratedly, improve the material cyclic utilization rate, 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 areas such as university, large-scale enterprises and institutions, biotope, restaurant.Handle the refuse local locality that produces in living area, has reduced transportation; Surplus and the ight soil in kitchen as biogas generation raw material, is made that resource can be recycling.The biogas generating unit adopts solar energy and the complementary heat supply of flue gas, has improved the bionethanation system operation stability.The biogas that produces directly generates electricity for prime mover 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 natural gas, and native system carries out complementation based on regenerative resource and with natural gas, has improved the stability of a system, has also strengthened energy stabilizing.Realize the supply of internal system energy, moving required electricity/heat as system is all provided by prime mover unit and solar energy, 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.
The specific embodiment
The invention provides a kind of energy and resource integrated recycling distributed energy system.Below in conjunction with accompanying drawing the present invention is further specified.
In distributed energy system process flow diagram shown in Figure 1, interconnect by solar energy and the compound biogas generating unit 1 of fume afterheat, sewage disposal unit 2 and prime mover unit 3, composition carries out integrated apparatus recycling, that handle to rubbish from cooking, ight soil and sanitary sewage, hydro-thermal source unit 4 during the output of water output and prime mover unit 3 is connected in the sewage disposal unit 2 then; Form regenerative resource and natural gas complementary, the distributed energy system of heat, electricity, clean water and fertilizer symbiosis.
Concrete circulation process is as follows:
1. be provided with inlet a1 and inlet a2 in solar energy 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 the transparent body, and above equipment for collecting solar energy was installed in, the compound biogas generating unit 1 of solar energy and fume afterheat also was provided with mud inlet a3, fertilizer outlet a4, residue treatment passage a5 and methane outlet a7.A3 enters solar energy 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 solar energy 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 prime mover unit 3 enters solar energy 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 solar energy and fume afterheat is provided by prime mover 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 clean water passage b5.Sanitary sewage enters sewage disposal unit 2 by inlet b1 and handles, generation mud enters solar energy 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 solar energy and fume afterheat produces enters sewage disposal unit 2 by residue entrance b3 and further handles.The clean 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 Treatment of Sludge 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 prime mover unit 3.
3. prime mover unit 3 is provided with the mixed matching device of biogas natural gas, and generating equipment adopts miniature gas turbine or gas internal-combustion engine.The biogas that the compound biogas generating unit 1 of solar energy and fume afterheat produces enters prime mover unit 3 through purifying the back by biogas passage c 1, and natural gas can enter the mixed matching device of biogas natural gas through passage c2.Be provided with exhaust gases passes c3 and c4 in prime mover unit 3, the partial fume that prime mover generating back produces enters solar energy by exhaust gases passes c3 and the compound biogas generating unit 1 of fume afterheat is used, hydro-thermal source 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 source unit 4 utilizes the heat in the water in 2 generations of sewage disposal unit by middle aquaporin d1, and hydro-thermal source unit 4 was used during flue gas entered by passage d2.Whole distributed energy system to the user provide heat and.

Claims (1)

1. an energy and resource integrated recycling distributed energy system, it is characterized in that, interconnect by solar energy and the compound biogas generating unit of fume afterheat (1), sewage disposal unit (2) and prime mover unit (3), form rubbish from cooking, ight soil and sanitary sewage are carried out integrated apparatus recycling, that handle; Hydro-thermal source unit (4) during the flue gas output of water output and prime mover unit (3) is connected in the sewage disposal unit (2); Form regenerative resource and natural gas complementary, the distributed energy system of heat, electricity, clean water and fertilizer symbiosis;
In the described energy and resource integrated recycling distributed energy system, rubbish from cooking through after the break process and ight soil enter solar energy 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-exchange apparatus; Utilize daytime solar energy to provide biogas fermentation required heat, when shortage of heat or night, utilize the fume afterheat of prime mover unit (3) to carry out adjustment; 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 clean water after further handling; The mud that sewage disposal unit (2) produces is divided into two parts to be handled, and wherein a part enters solar energy and the compound biogas generating unit of fume afterheat (1) carries out biogas fermentation, and another part is sent to Treatment of Sludge factory; The needed electric weight in sewage disposal unit (2) is also provided by prime mover unit (3); The biogas that the compound biogas generating unit of solar energy and fume afterheat (1) produces through purification the back separately or and natural gas mix the back and enter prime mover unit (3) as the fuel of prime mover unit; The equipment that described prime mover 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 solar energy and fume afterheat (1) and middle hydro-thermal source unit (4) provide the part heat; In hydro-thermal source 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.
CN200610113963A 2006-10-23 2006-10-23 Distributed energy system for energy and resource integrated circulating utilization Expired - Fee Related CN100584473C (en)

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

Applications Claiming Priority (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

Publications (2)

Publication Number Publication Date
CN1935711A CN1935711A (en) 2007-03-28
CN100584473C true CN100584473C (en) 2010-01-27

Family

ID=37953485

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200610113963A Expired - Fee Related CN100584473C (en) 2006-10-23 2006-10-23 Distributed energy system for energy and resource integrated circulating utilization

Country Status (1)

Country Link
CN (1) CN100584473C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103189582A (en) * 2010-05-20 2013-07-03 艾森索水业有限责任公司 Method and system for providing effluent from at least one wastewater treatment plant

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103189582A (en) * 2010-05-20 2013-07-03 艾森索水业有限责任公司 Method and system for providing effluent from at least one wastewater treatment plant
US8815093B2 (en) 2010-05-20 2014-08-26 Essential Water LLC Method and system for providing effluent from at least one wastewater treatment plant
CN103189582B (en) * 2010-05-20 2015-01-07 艾森索水业有限责任公司 Method and system for providing effluent from at least one wastewater treatment plant

Also Published As

Publication number Publication date
CN1935711A (en) 2007-03-28

Similar Documents

Publication Publication Date Title
CN104729145B (en) A kind of distributed triple-generation system based on biogas
CN102500604B (en) Household solid garbage recycling and renewable biological carbon circulating technology
CN100584473C (en) Distributed energy system for energy and resource integrated circulating utilization
CN206429276U (en) A kind of thermal power plant's clean energy resource utilizes system
CN101418317A (en) Ruralarea energy supply system
CN206611233U (en) A kind of oil gas field distribution is provided multiple forms of energy to complement each other energy micro-grid system
CN202188770U (en) Smoke and waste heat comprehensive utilization device of annular kiln
CN204460846U (en) A kind of distributed triple-generation system based on biogas
CN202647784U (en) Household refuse incineration waste heat power generation system for compensating heat by virtue of solar energy
CN102205343B (en) Integrated processing system for domestic waste and sewage of new countryside small cities, and integrated processing method thereof
CN205638724U (en) Small -size distributed energy system of marsh gas drive based on stirling and VM circulation heat pump
CN108049925B (en) Industrial wastewater and waste gas heat energy power device and acting method thereof
Xu et al. Design and operation experience of zero-carbon campus
CN214400001U (en) System for comprehensive treatment of household garbage and domestic sewage
CN201966678U (en) Greenhouse energy-saving power supply device based on methane power generation
CN203430632U (en) Biomass distributive energy supply station
CN1958723A (en) Distributed energy system complemental between biomass energy and natural gas
CN209443010U (en) A kind of energy-saving equipment of LBP integrated equipment for wastewater treatment entirety
CN208667611U (en) A kind of green high-efficient Handy movable domestic garbage gasification processing system
CN202079074U (en) Household garbage and sewage integral treatment system for new countrysides and small towns
CN209872942U (en) Solar-assisted rural biomass biogas utilization combined supply system
CN109057903B (en) Novel energy island system
CN206626580U (en) The system of coal-burning power plant's cooperated with consumer waste gasification
CN204923152U (en) Novel trigeminy of multipotency source structure supplies system
CN112694181A (en) System for comprehensive treatment of household garbage and domestic sewage

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100127

Termination date: 20171023

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