CN110120538A - It is a kind of for modern agriculture processing fuel cell comprehensive energy utilize system and method - Google Patents
It is a kind of for modern agriculture processing fuel cell comprehensive energy utilize system and method Download PDFInfo
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- CN110120538A CN110120538A CN201910310647.7A CN201910310647A CN110120538A CN 110120538 A CN110120538 A CN 110120538A CN 201910310647 A CN201910310647 A CN 201910310647A CN 110120538 A CN110120538 A CN 110120538A
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- 238000000034 method Methods 0.000 title claims abstract description 58
- 239000000446 fuel Substances 0.000 title claims abstract description 43
- 239000007789 gas Substances 0.000 claims abstract description 32
- 230000008569 process Effects 0.000 claims abstract description 32
- 238000001035 drying Methods 0.000 claims abstract description 31
- 230000005611 electricity Effects 0.000 claims abstract description 31
- 239000002737 fuel gas Substances 0.000 claims abstract description 23
- 238000000855 fermentation Methods 0.000 claims abstract description 19
- 230000004151 fermentation Effects 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000005520 cutting process Methods 0.000 claims abstract description 9
- 238000004806 packaging method and process Methods 0.000 claims abstract description 9
- 238000004378 air conditioning Methods 0.000 claims abstract description 6
- 239000010815 organic waste Substances 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 10
- 239000003792 electrolyte Substances 0.000 claims description 9
- 238000010248 power generation Methods 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical group O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 230000007812 deficiency Effects 0.000 claims description 6
- 238000003973 irrigation Methods 0.000 claims description 6
- 230000002262 irrigation Effects 0.000 claims description 6
- 238000003754 machining Methods 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000002918 waste heat Substances 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 5
- -1 oxonium ion Chemical class 0.000 claims description 5
- 230000008901 benefit Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000009313 farming Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 238000004321 preservation Methods 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 claims 1
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 3
- 230000004044 response Effects 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 14
- 102000001999 Transcription Factor Pit-1 Human genes 0.000 description 8
- 108010040742 Transcription Factor Pit-1 Proteins 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000012946 outsourcing Methods 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 230000031709 bromination Effects 0.000 description 1
- 238000005893 bromination reaction Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
- C02F11/04—Anaerobic treatment; Production of methane by such processes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0662—Treatment of gaseous reactants or gaseous residues, e.g. cleaning
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Fuel Cell (AREA)
Abstract
The present invention relates to a kind of fuel cell comprehensive energies for modern agriculture processing to utilize system and method.At present it is substantially that electricity consumption directly heats in process, the phenomenon that electric energy high-grade energy rudimentary utilization occurs.The present invention meets power consumption needed for various equipment and technique in modern agriculture processing, such as water-removing, roasting fire, cutting, transmission, packaging, air-conditioning and daily electricity consumption using the electricity that fuel-cell device generates；The high-temperature tail gas of generation, heat demand is used compared with low taste for meeting drying, fermentation in modern agriculture processing link etc., improve comprehensive utilization of energy rate, it sufficiently gathers materials on the spot simultaneously, biogas is generated using the organic waste materials generated in modern agriculture process, clean energy resource fuel gas is provided for fuel cell, reduces fossil energy consumption, response national energy conservation and emission reduction is called.In addition, can process near the Agricultural Park far from residential area and power grid overlay area, place and transportation cost are reduced, improves product freshness and quality.
Description
Technical field
The present invention relates to a kind of fuel cell comprehensive energies for modern agriculture processing to utilize system and method, belongs to energy
Source technical field of comprehensive utilization, specifically for the comprehensive utilization of energy of modern agriculture processing.
Background technique
The low temperature thermal process such as fermentation, drying in modern agriculture process, substantially electricity consumption directly heats at present
's.Fermentation and drying process are longer with the hot time but required temperature is not high, and general low-grade waste heat can meet.Use Gao Pin
Position energy electricity goes to generate the heat of this temperature, it will the phenomenon that very serious high-quality energy rudimentary utilization occurs.In addition, modern
Agricultural machining is preferably processed on the spot, reduce transportation cost, improve product freshness, however Agricultural Park be generally off-site from it is densely populated
Ground, the Agricultural Park of most area do not have power grid covering, or the power grid of only inferior grade low capacity, are unable to satisfy Modern Agriculture
The demand of industry processing.
Also have at present and fuel cell technology is used in modern agriculture, it is open if publication date is on 09 24th, 2014
Number system is utilized in the Chinese patent of CN203840857U, to disclose a kind of attached exhaust ecological agriculture based on fuel cell
System；Publication date is on 06 22nd, 2018, in the Chinese patent of Publication No. CN108199061A, discloses a kind of agricultural machinery fuel
Battery refueling system, aerator and aerating method；These technologies, which are difficult to realize process modern agriculture, carries out Integrated Energy benefit
With.
In conclusion it is comprehensive that efficient energy resource system can process the progress energy to modern agriculture there is presently no a kind of reasonable
It closes and utilizes and manage.
Summary of the invention
It is an object of the invention to overcome the above deficiencies in the existing technologies, and provide a kind of reasonable in design
Fuel cell comprehensive energy for modern agriculture processing utilizes system and method.This is used for the fuel cell of modern agriculture processing
Energy utilization rate of the comprehensive energy using system and method based on fuel cell power plant is high, and the strong system of Modulatory character is right
Modern agriculture processing carries out comprehensive energy utilization and management.
Technical solution used by the present invention solves the above problems is: the fuel cell for being used for modern agriculture processing is comprehensive
Energy utilization system includes connecting with make-up room, the drying room with sweathouse between drying room, sweathouse, storage；Its structure is special
Point is: it further include fuel-cell device, methane-generating pit, fuel gas supply system and pond, the fuel gas supply system and fuel cell
Device connection, the fuel-cell device are connected with drying room, and the sweathouse is connected with methane-generating pit, the pond and methane-generating pit
Connection, connect with pond between the storage with make-up room, the fuel-cell device is connected with methane-generating pit.
Preferably, methane-generating pit of the present invention, drying room and sweathouse are provided with heat-exchange system.
Preferably, fuel-cell device of the present invention selects high temperature solid oxide fuel cell (SOFC).
Preferably, fuel cell comprehensive energy of the present invention further includes lithium bromide chiller using system, the bromination
Lithium unit is connected with fuel-cell device.
A method of the fuel cell comprehensive energy for modern agriculture processing utilizes system, feature as mentioned
Be: in power generation process, the electricity of generation meets in modern agriculture processing needed for various equipment and technique fuel-cell device
Power consumption, including finish, roast fire, cutting, transmission, packaging, air-conditioning and daily electricity consumption；The high-temperature tail gas of generation, for meeting the modern times
The relatively low taste of drying, fermentation in agricultural machining link etc. uses heat demand, improves comprehensive utilization of energy rate；Modern agriculture
The various organic waste materials generated in process enter methane-generating pit, and fermentation is generated for the flammable of fuel cell operation under anaerobic environment
Gas, when biogas deficiency, using the outsourcings combustion gas such as pipeline gas or bottled gas.
Preferably, the electrolyte type of fuel-cell device of the present invention need to be using the electrolyte that oxonium ion can be connected, oxygen
Ion comes anode across electrolyte and reacts with fuel gas；In general, the fuel gas that methane-generating pit comes out is with methane
It is main, but multicomponent and deposit, the anode of fuel-cell device need to be compatible with the oxidation reaction of various composition；The electric power of fuel-cell device
The ratio of output and tail gas heat quantity output is adjustable, to meet electricity needed for agricultural machining process and heat ratio；It can
The tune of electricity and heat ratio is realized in the abundant degree of the pile area exoelectrical reaction of fuel cell by adjusting fuel gas
Section, unreacted gas can discharge heat in subsequent anode tailgas oxidation device；The concrete technology processed according to modern agriculture
The ratio of fuel-cell device power generation and heat production is arranged, to improve comprehensive utilization of energy rate as far as possible.
Preferably, the present invention is using the tail gas generated in fuel-cell device power generation process, respectively by drying room and
The heat exchanger of sweathouse generates the hot-air of certain temperature, the required temperature requirement of the drying and fermentation to meet agricultural product；It changes
Heat area and tail gas air inflow are determined according to actual process required temperature.
Preferably, tail gas and methane-generating pit that the present invention comes out from sweathouse exchange heat, waste heat is used for biogas fermentation, is improved
The outlet efficiency of methane-generating pit, then by pond heat exchange it is cooling after, temperature near room temperature, and after drying, filtering, removal of impurities processing,
Main component be carbon dioxide and nitrogen, introduce storage between and make-up room, be used for agricultural products fresh-keeping；The gaseous environment of low oxygen content
Be conducive to agricultural product preservation, improve agricultural product outgoing quality.
Preferably, the water in pond of the present invention can be drawn from underground water, as irrigation and daily water consumption and power peak regulation；Such as
Fruit occurs using hot relative deficiency in the short time, and the situation that electric power is more than needed, can pass through pumping underground water to pond, Irrigation farming garden
Dissolve excrescent electric power, furthermore product packaging, cutting, roasting fire etc. can flexible electricity consumption process procedure be also arranged as peak regulation it
With.
Preferably, biogas of the present invention carries out desulfurization process before entering fuel-cell device.
Preferably, the present invention needs cold storing and fresh-keeping such as the agricultural product of production, lithium bromide chiller can be added, utilizes fuel electricity
Pond waste heat from tail gas freezes.
Preferably, fuel cell comprehensive energy of the present invention for modern agriculture processing can call oneself free body using system
System, if any grid-connected conditions, can also couple operation with power grid.
Preferably, the present invention for new process or special process with hot link, can another additional heat exchange equipment, be
Its heat supply.
Preferably, the fermentation material of methane-generating pit of the present invention, which can be used as fertilizer, carries out soil improvement to Agricultural Park, object is realized
Matter recycles.
Compared with prior art, the present invention having the following advantages that and effect: for each process of current modern agriculture processing
The phenomenon that using electric energy high-grade energy rudimentary utilization.The comprehensive energy management based on fuel-cell device that the invention proposes a kind of
Using system and method, met in modern agriculture processing needed for various equipment and technique using the electricity that fuel-cell device generates
Power consumption, such as water-removing, roasting fire, cutting, transmission, packaging, air-conditioning and daily electricity consumption；The high-temperature tail gas of generation, for meeting the modern times
Drying, fermentation in agricultural machining link etc. use heat demand compared with low taste, realize energy cascade utilization, provide comprehensive energy
Utilization rate, while sufficiently gathering materials on the spot, biogas is generated using the organic waste materials generated in modern agriculture process, is fuel electricity
Pond provides clean energy resource fuel gas, reduces fossil energy consumption, and response national energy conservation and emission reduction is called.In addition, the application present invention
The modern agriculture processing of proposed system can process near the Agricultural Park far from residential area and power grid overlay area, reduce field
Ground and transportation cost improve product freshness and quality.In summary several points are improved, comprehensive energy management described in the invention
The economy and the market competitiveness of modern agriculture processing are substantially increased using system.
Detailed description of the invention
It in order to illustrate the embodiments of the present invention more clearly and/or technical solution in the prior art, below will be to embodiment
And/or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is only some embodiments of the present invention, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is that the fuel cell comprehensive energy in the embodiment of the present invention for modern agriculture processing is shown using the structure of system
It is intended to.
In figure: 1-fuel-cell device；2-methane-generating pits；3-fuel gas supply systems；4-ponds；5-drying rooms； 6—
Sweathouse；Between 7-storages；8-make-up rooms.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is to this hair
Bright explanation and the invention is not limited to following embodiments.
Embodiment.
Referring to Fig. 1, the fuel cell comprehensive energy for modern agriculture processing in the present embodiment includes combustion using system
Expect 7 and make-up room 8 between cell apparatus 1, methane-generating pit 2, fuel gas supply system 3, pond 4, drying room 5, sweathouse 6, storage.
Drying room 5 and sweathouse 6 in the present embodiment connect；It is characterized in that: further including 3 He of fuel gas supply system
Fuel-cell device 1 connects, and the fuel-cell device 1 and drying room 5 connect, and the sweathouse 6 and methane-generating pit 2 connect, institute
Pond 4 and methane-generating pit 2 is stated to connect, between the storage 7 and make-up room 8 connect with pond 4, the fuel-cell device 1 and natural pond
Gas pond 2 connects.
Methane-generating pit 2, drying room 5 and sweathouse 6 in the present embodiment are provided with heat-exchange system.Fuel-cell device 1 selects
Use high temperature solid oxide fuel cell.Fuel cell comprehensive energy further includes lithium bromide chiller using system, the lithium bromide
Unit and fuel-cell device 1 connect.
The method for utilizing system for the fuel cell comprehensive energy of modern agriculture processing in the present embodiment are as follows: fuel electricity
For pool device 1 in power generation process, the electricity of generation meets power consumption needed for various equipment and technique in modern agriculture processing, including
Water-removing, roasting fire, cutting, transmission, packaging, air-conditioning and daily electricity consumption；The high-temperature tail gas of generation, for meeting modern agriculture processing ring
The relatively low taste of drying, fermentation in section etc. uses heat demand, improves comprehensive utilization of energy rate；In modern agriculture process
The various organic waste materials generated enter methane-generating pit 2, and fermentation generates the fuel gas for fuel cell operation under anaerobic environment, work as natural pond
When unsaturated vapor, using the outsourcings combustion gas such as pipeline gas or bottled gas.
The electrolyte type of fuel-cell device 1 in the present embodiment need to using can be connected the electrolyte of oxonium ion, oxygen from
Son comes anode across electrolyte and reacts with fuel gas；In general, the fuel gas that methane-generating pit 2 comes out is with methane
It is main, but multicomponent and deposit, the anode of fuel-cell device 1 need to be compatible with the oxidation reaction of various composition；The electricity of fuel-cell device 1
The ratio of power output and tail gas heat quantity output is adjustable, to meet electricity needed for agricultural machining process and heat ratio；
Electricity and heat ratio can be realized in the abundant degree of the pile area exoelectrical reaction of fuel cell by adjusting fuel gas
It adjusts, unreacted gas can discharge heat in subsequent anode tailgas oxidation device；The specific work processed according to modern agriculture
Skill arranges the ratio of fuel-cell device 1 power generation and heat production, to improve comprehensive utilization of energy rate as far as possible.
In the present embodiment using the tail gas generated in 1 power generation process of fuel-cell device, respectively by drying room 5 and hair
6 heat exchanger between ferment, generates the hot-air of certain temperature, the required temperature requirement of the drying and fermentation to meet agricultural product；It changes
Heat area and tail gas air inflow are determined according to actual process required temperature.
The tail gas and methane-generating pit 2 that slave sweathouse 6 in the present embodiment comes out exchange heat, and waste heat is used for biogas fermentation, is improved
The outlet efficiency of methane-generating pit 2, then by the heat exchange of pond 4 it is cooling after, temperature near room temperature, and being handled through drying, filtering, removal of impurities
Afterwards, main component is carbon dioxide and nitrogen, introduces 7 and make-up room 8 between storage, is used for agricultural products fresh-keeping；The gas of low oxygen content
Body environmental benefits are saved in agricultural product, improve agricultural product outgoing quality.
The water in pond 4 in the present embodiment can be drawn from underground water, as irrigation and daily water consumption and power peak regulation；If
Appearance short time interior hot relative deficiency, and the situation that electric power is more than needed, can pass through and take out underground water to pond 4, Irrigation farming garden
Dissolve excrescent electric power, furthermore product packaging, cutting, roasting fire etc. can flexible electricity consumption process procedure be also arranged as peak regulation it
With.Fuel gas supply system 3 can be outsourcing fuel gas supply system, can be commercially available fuel gas supply system.
A kind of fuel cell comprehensive energy for modern agriculture processing is present embodiments provided using system.Processing at present
It is in the process substantially that electricity consumption directly heats, fermentation therein and drying process are longer with the hot time but required temperature is not high, and one
As low-grade waste heat can meet.It rudimentary can be utilized for each process of current modern agriculture processing using electric energy high-grade
Phenomenon proposes a kind of comprehensive energy management and utilization system and method based on fuel-cell device, utilizes fuel-cell device
(1) electricity generated meets power consumption needed for various equipment and technique in modern agriculture processing, and such as water-removing, cutting, passes roasting fire
Defeated, packaging, air-conditioning and daily electricity consumption；The high-temperature tail gas of generation, for meeting drying, fermentation in modern agriculture processing link etc.
Heat demand is used compared with low taste, comprehensive utilization of energy rate is improved, while sufficiently gathering materials on the spot, utilizes modern agriculture process
The organic waste materials of middle generation generate biogas, provide clean energy resource fuel gas for fuel cell, reduce fossil energy consumption, response
National energy conservation and emission reduction is called.In addition, the modern agriculture processing using the proposed system of the present embodiment can be far from residential area and electricity
The Agricultural Park for netting overlay area nearby processes, and reduces place and transportation cost, improves product freshness and quality.In summary
Several points are improved, comprehensive energy management and utilization system described in the present embodiment substantially increase modern agriculture processing economy and
The market competitiveness.
In addition, it should be noted that, the specific embodiments described in this specification, the shape of parts and components are named
Title etc. can be different, and above content is only to structure of the invention example explanation described in this specification.It is all according to
According to equivalence changes or simple change that the invention patent design structure, feature and principle is done, it is included in this hair
In the protection scope of bright patent.Those skilled in the art can do described specific embodiment various
The mode that the modify or supplement or adopt of various kinds is similar substitutes, and without departing from structure of the invention or surmounts present claims
Range defined in book, is within the scope of protection of the invention.
Claims (9)
1. it is a kind of for modern agriculture processing fuel cell comprehensive energy utilize system, including drying room (5), sweathouse (6),
(7) and make-up room (8) between storage, the drying room (5) and sweathouse (6) connection；It is characterized in that: further including fuel-cell device
(1), methane-generating pit (2), fuel gas supply system (3) and pond (4), the fuel gas supply system (3) and fuel-cell device (1) connect
It connects, the fuel-cell device (1) and drying room (5) connection, the sweathouse (6) and methane-generating pit (2) connection, the pond
(4) it is connected with methane-generating pit (2), (7) and make-up room (8) are connect with pond (4) between the storage, the fuel-cell device
(1) it is connected with methane-generating pit (2).
2. the fuel cell comprehensive energy according to claim 1 for modern agriculture processing utilizes system, it is characterized in that:
The methane-generating pit (2), drying room (5) and sweathouse (6) are provided with heat-exchange system.
3. the fuel cell comprehensive energy according to claim 1 for modern agriculture processing utilizes system, it is characterized in that:
The fuel-cell device (1) selects high temperature solid oxide fuel cell.
4. the fuel cell comprehensive energy according to claim 1 for modern agriculture processing utilizes system, it is characterized in that:
The fuel cell comprehensive energy further includes lithium bromide chiller using system, the lithium bromide chiller and fuel-cell device (1)
Connection.
5. a kind of as the described in any item fuel cell comprehensive energies for modern agriculture processing of claim 1 ~ 4 utilize system
Method, it is characterized in that: fuel-cell device (1) is in power generation process, the electricity of generation meets various in modern agriculture processing
Power consumption needed for equipment and technique, including finish, roast fire, cutting, transmission, packaging, air-conditioning and daily electricity consumption；The high temperature tail of generation
Gas, the use heat demand of the relatively low taste for meeting the drying in modern agriculture processing link, fermentation, improves Integrated Energy benefit
With rate；The various organic waste materials generated in modern agriculture process enter methane-generating pit (2), and fermentation is generated for combustion under anaerobic environment
The fuel gas for expecting battery operation, when biogas deficiency, using pipeline gas or bottled gas.
6. the method that the fuel cell comprehensive energy according to claim 5 for modern agriculture processing utilizes system,
Be characterized in: the electrolyte type of fuel-cell device (1) need to pass through electrolyte using the electrolyte that oxonium ion can be connected, oxonium ion
Anode is come to react with fuel gas；The electric power of fuel-cell device (1) exports and the ratio of tail gas heat quantity output can be adjusted
Section, to meet electricity needed for agricultural machining process and heat ratio；By adjusting fuel gas fuel cell pile
The abundant degree of area's exoelectrical reaction realizes the adjusting of electricity and heat ratio, and unreacted gas is in subsequent anode exhaust gas oxygen
Change in device and discharges heat；The ratio of fuel-cell device (1) power generation and heat production is arranged according to the concrete technology of modern agriculture processing,
To improve comprehensive utilization of energy rate.
7. the method that the fuel cell comprehensive energy according to claim 5 for modern agriculture processing utilizes system,
It is characterized in: using the tail gas generated in fuel-cell device (1) power generation process, respectively by drying room (5) and sweathouse (6)
Heat exchanger generates the hot-air of certain temperature, the required temperature requirement of the drying and fermentation to meet agricultural product；Heat exchange area and
Tail gas air inflow is determined according to actual process required temperature.
8. the method that the fuel cell comprehensive energy according to claim 5 for modern agriculture processing utilizes system,
Be characterized in: the tail gas come out from sweathouse (6) and methane-generating pit (2) exchange heat, and waste heat is used for biogas fermentation, is improved methane-generating pit (2)
Outlet efficiency, then by pond (4) heat exchange it is cooling after, temperature near room temperature, and after drying, filtering, removal of impurities processing, mainly
Ingredient is carbon dioxide and nitrogen, introduces (7) and make-up room (8) between storage, is used for agricultural products fresh-keeping；The Ring of low oxygen content
Border is conducive to agricultural product preservation, improves agricultural product outgoing quality.
9. the method that the fuel cell comprehensive energy according to claim 5 for modern agriculture processing utilizes system,
Be characterized in: the water in pond (4) is drawn from underground water, as irrigation and daily water consumption and power peak regulation；If there is in the short time
With hot relative deficiency, and the situation that electric power is more than needed, by taking out underground water to pond (4), Irrigation farming garden dissolves extra electricity
Power, furthermore product packaging, cutting, roasting fire can the process procedure of flexible electricity consumption be arranged as peak regulation and be used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910310647.7A CN110120538A (en) | 2019-04-17 | 2019-04-17 | It is a kind of for modern agriculture processing fuel cell comprehensive energy utilize system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910310647.7A CN110120538A (en) | 2019-04-17 | 2019-04-17 | It is a kind of for modern agriculture processing fuel cell comprehensive energy utilize system and method |
Publications (1)
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| JP2003250358A (en) * | 2002-03-05 | 2003-09-09 | Mitsubishi Materials Corp | Plant culturing facility |
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| JP2003250358A (en) * | 2002-03-05 | 2003-09-09 | Mitsubishi Materials Corp | Plant culturing facility |
| US20100162619A1 (en) * | 2006-12-28 | 2010-07-01 | Dominik Peus | Material and/or fuel produced from biomass |
| CN104425834A (en) * | 2013-09-02 | 2015-03-18 | 蓝鹏 | Biogas power generation and energy storage system |
| CN103858705A (en) * | 2014-03-12 | 2014-06-18 | 济南大学 | Fuel cell-based auxiliary eco-agricultural exhaust utilization system |
| CN204388548U (en) * | 2015-01-13 | 2015-06-10 | 天津商业大学 | The gas-powered Analysis of Heat Pump Drying System in a kind of natural pond |
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