CN204794809U - Energy complementation is from power supply system - Google Patents

Energy complementation is from power supply system Download PDF

Info

Publication number
CN204794809U
CN204794809U CN201520443388.2U CN201520443388U CN204794809U CN 204794809 U CN204794809 U CN 204794809U CN 201520443388 U CN201520443388 U CN 201520443388U CN 204794809 U CN204794809 U CN 204794809U
Authority
CN
China
Prior art keywords
water
methanol
fuel cell
hydrogen production
hydrogen
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.)
Active
Application number
CN201520443388.2U
Other languages
Chinese (zh)
Inventor
向华
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.)
Guangdong Hydrogen Energy Science and Technology Co Ltd
Original Assignee
Guangdong Hydrogen Energy Science and Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Hydrogen Energy Science and Technology Co Ltd filed Critical Guangdong Hydrogen Energy Science and Technology Co Ltd
Priority to CN201520443388.2U priority Critical patent/CN204794809U/en
Application granted granted Critical
Publication of CN204794809U publication Critical patent/CN204794809U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
    • 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
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
    • 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
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Fuel Cell (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

The utility model discloses an energy complementation is from power supply system, store conveyor and load including solar power system, wind power generation device, methanol -water reformation hydrogen manufacturing power mode, friendship dc power conversion equipment, electrolytic hydrogen production device, first synthetic methyl alcohol device, methanol -water, solar power system and wind power generation device are load and the power supply of electrolytic hydrogen production device, the electrolytic hydrogen production device is used for water electrolysis hydrogen, and the synthetic methyl alcohol of first synthetic methyl alcohol device is sent into to the hydrogen that makes, and under the not enough condition of solar energy and wind energy, synthetic methyl alcohol is carried for methanol -water reformation hydrogen manufacturing power mode hydrogen manufacturing electricity generation, for the load power supply, methanol -water reformation hydrogen manufacturing power mode includes reformer and fuel cell, and methyl alcohol and water take place reformation hydrogen generation in the reformer, makes hydrogen and gets into fuel cell, and in fuel cell, oxygen -generation electrochemical reaction in hydrogen and the air produces power output. The utility model discloses the complementation of the multiple energy is generated electricity, continuity of supply is good, control is easy.

Description

The complementary self-contained electric system of a kind of energy
Technical field
The utility model relates to generating equipment technical field, particularly a kind of complementary self-contained electric system of the energy being adapted to the isolated area such as villa garden, island.
Background technology
At present, tradition supply power mode is the electric energy sent by centralized big power station (such as thermal power plant, hydroelectric plant, nuclear power plant), remote multistage change through electric power system is sent as customer power supply, but normal grid is difficult to the region of covering, the such as independence such as island, villa garden zone user, then be difficult to power by traditional supply power mode, thus self-contained electric system is increasing in the demand in these regions.In the prior art, self-contained electric system electric energy produces and can adopt diverse ways, such as solar power generation, wind power generation, diesel engine generator generating etc.But, only lean on the scheme of wind energy or solar power generation, affect by sun intensity and wind intensity very large, be difficult to realize continuous operation under varying environment condition, and adopt the scheme of conventional diesel electrical power generators, cost of electricity-generating is high, and tail gas is higher to atmospheric pollution level, be unfavorable for energy-saving and emission-reduction.
Along with the development of technology, the electric power system of various energy resources complemental power-generation develops gradually.Such as, (1) Chinese invention patent application 201010553641.1 discloses a kind of autonomous power supply system utilizing various energy resources complemental power-generation, achieve the complemental power-generation of wind-driven generator, solar photovoltaic cell panel and diesel engine generator, although this electric power system utilizes multiple renewable resource to power continuously under realizing varying environment condition, still depend on diesel engine generator generating; (2) Chinese invention patent application 201210336607.8 discloses a kind of micro-power station of many clean energy resourcies complementary type, comprise batteries, inverter, multifuel engine, generator, wind-driven generator, hydroelectric generator and solar panel, this patent of invention utilizes the energy storage of storage battery to realize power supply continuously, but, storage battery only plays cushioning effect, when accumulator electric-quantity is inadequate when renewable resource energy output is inadequate, is then difficult to the power supply realizing continous-stable; (3) Chinese invention patent 200910065233.9 discloses a kind of solar energy-biomass energy-Hydrogen Energy coupling and complementing electricity-generating method, solar time solar energy and Hydrogen Energy is had to assist biomass power generation, the solar time is not had to generate electricity separately by biomass energy, in power generation process, synthesize methyl alcohol, enter solar heater heating again, resolve into H 2and CO, enter biomass gas generator produce electric energy and discharge high-temp waste gas, high-temp waste gas enters waste heat boiler, make to produce water vapour in boiler, thus pushing generator high speed rotating produces electric energy, but this electricity-generating method is in power generation process, and the methyl alcohol of synthesis still will first utilize solar heater heat resolve to become H 2and CO, then just can enter biomass gas generator and produce electric energy, the restriction thus by solar energy is larger, meanwhile, the more difficult control of biomass gas electrical power generators, utilizes high-temp waste gas to make boiler produce the water vapour more difficult control of pushing generator generating again, and the non-constant of stability.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned deficiency of the prior art, provide one kind of multiple energy complemental power-generations, power supply continuity good, control to be easy to the complementary self-contained electric system of the energy.
For solving above-mentioned first technical problem, the technical solution of the utility model is: the complementary self-contained electric system of a kind of energy, comprises device of solar generating, wind electricity generating system, methanol-water reformation hydrogen production power generation module group, alterating and direct current power conversion device, electrolysis hydrogen production device, the first synthesizing methanol device, methanol-water Storing and conveying device and load; Wherein:
Device of solar generating and wind electricity generating system, its power output end is connected with alterating and direct current power conversion device, after electric power transforms, for load and electrolysis hydrogen production device are powered;
Electrolysis hydrogen production device, for water electrolysis hydrogen production, obtained hydrogen sends into the first synthesizing methanol device;
First synthesizing methanol device, for hydrogen and carbon dioxide-synthesized methanol, this carbon dioxide derives from tail gas or the outside air of methanol-water reformation hydrogen production power generation module group, and the methyl alcohol of synthesis sends into methanol-water Storing and conveying device;
Methanol-water Storing and conveying device, for carrying first alcohol and water raw material to methanol-water reformation hydrogen production power generation module group;
Methanol-water reformation hydrogen production power generation module group, for the startup optimization when solar energy and wind power generation are not enough and output power; The power output end of this methanol-water reformation hydrogen production power generation module group is connected with alterating and direct current power conversion device, and electric power is load supplying after transforming; This methanol-water reformation hydrogen production power generation module group comprises reformer and fuel cell, there is reformation hydrogen production reaction in first alcohol and water raw material, obtained hydrogen enters fuel cell, in fuel cell in reformer, oxygen generation electrochemical reaction in hydrogen and air, produces electric power and exports.
Described device of solar generating comprises solar cell, and this solar cell is monocrystaline silicon solar cell or polysilicon solar cell or non-crystal silicon solar cell.
Described electrolysis hydrogen production device comprises any one or multiple combination in light illuminating unit, magnetization unit, heating unit; Catalyst is added with in the water that described electrolysis hydrogen production device adopts.
The quantity of described methanol-water reformation hydrogen production power generation module group is at least two groups, reformer chamber and hydrogen purification apparatus is provided with in the reformer of described methanol-water reformation hydrogen production power generation module group, the temperature of reformer chamber is 300-570 DEG C of temperature, reformer chamber is provided with catalyst, first alcohol and water is at the obtained hydrogen-containing gas of reformation hydrogen production reaction of reformer chamber generation first alcohol and water, reformer chamber is connected by connecting line with hydrogen purification apparatus, the all or part of of connecting line is arranged at reformer chamber, and the high temperature by reformer chamber continues the gas that heating exports from reformer chamber; Described connecting line, as the buffering between reformer chamber and hydrogen purification apparatus, makes the temperature of the gas exported from reformer chamber identical with the temperature of hydrogen purification apparatus or close, obtains hydrogen, be supplied to fuel cell from the aerogenesis end of hydrogen purification apparatus.
Described methanol-water reformation hydrogen production power generation module group is integrated with heat exchanger, described heat exchanger is installed on the conveyance conduit between methanol-water Storing and conveying device and reformer, the first alcohol and water raw material of low temperature is in heat exchanger, the high-temperature hydrogen exported with reformer chamber carries out heat exchange, and first alcohol and water material temperature raises, vaporization; The hydrogen of the aerogenesis end output of the hydrogen purification apparatus of described reformer, after heat exchanger, temperature reduces, then is supplied to fuel cell.
The fuel cell of described methanol-water reformation hydrogen production power generation module group comprises cooling water circulation system, this cooling water circulation system is used for carrying out radiating and cooling to fuel cell, this cooling water circulation system comprises heat abstractor, at least two water pumps, water receptacle and water collector, described heat abstractor is positioned at fuel cell, water in described water receptacle can under the driving effect of water pump, after water collector catchments, heat abstractor is entered from the water inlet of fuel cell, water receptacle is back to again from the delivery port of fuel cell, the control device of described at least two water pumps and the complementary self-contained electric system of the energy is electrically connected, to control each pump operation, this fuel cell produces in the process of electricity in electrochemical reaction, by real-time temperature signal feedback to control device, control device is according to the pump operation of real-time temperature signal controlling right quantity, when real-time temperature is lower, control less pump operation, when real-time temperature is higher, control more pump operation, the operational situation of water pump in control device detecting real-time cooling water circulation system, when any one pump operation is abnormal, control device controls this abnormal water pump and shuts down, and control a standby pump operation, or running speed accelerated by the water pump controlled in other runnings, to compensate the discharge reduced because this abnormal water pump shuts down.
The fuel cell of described methanol-water reformation hydrogen production power generation module group comprises wind cooling temperature lowering and air conveying system, this wind cooling temperature lowering and air conveying system comprise air cleaner and fan, air cleaner is positioned at the side of fuel cell, fan is positioned at the opposite side of fuel cell, under the driving of fan, outside air enters from fuel cell side after air cleaner filters, then discharges from fuel cell opposite side; Outside air, by the process of fuel cell, for fuel cell provides the oxygen required for electrochemical reaction, and is fuel cell radiating and cooling simultaneously.
The complementary self-contained electric system of the described energy also comprises biogas generating apparatus and the second synthesizing methanol device, and this biogas generating apparatus is used for forming methane from biomass and flowing to the second synthesizing methanol device; Described electrolysis hydrogen production device also generates oxygen in water electrolysis hydrogen production process, this oxygen infusion to the second synthesizing methanol device; In the second synthesizing methanol device, biogas and oxygen synthesizing methanol.
The beneficial effects of the utility model are: one, the present invention take full advantage of the complemental power-generation of solar energy, wind energy equal energy source, achieve making full use of of renewable resource, are conducive to energy-saving and emission-reduction; Two, methanol-water reformation hydrogen production Blast Furnace Top Gas Recovery Turbine Unit (TRT) of the present invention can start running when solar energy, wind energy deficiency, for load provides stable supply of electric power, and the material benzenemethanol required for methanol-water reformation hydrogen production Blast Furnace Top Gas Recovery Turbine Unit (TRT), be synthesized continuously when utilizing again solar energy, wind energy abundant, therefore, present invention achieves recycling of the energy to supply with continuation electric power.In addition, the present invention adopts at least two group methanol-water reformation hydrogen production power generation module group, greatly can reduce zero load, and its overall power consumption is less, and first alcohol and water consumption of raw materials is lower, utilance is high; Such as, if the present invention arranges 5 groups of methanol-water reformation hydrogen production power generation module group, when instant load need for electricity amount is less, control device only needs to control less methanol-water reformation hydrogen production power generation module group (such as 2 groups) running; When instant load need for electricity amount is larger, control device then controls more methanol-water reformation hydrogen production power generation module group (such as 4 groups) running.
Accompanying drawing explanation
Fig. 1 is overall structure block diagram of the present utility model.
Fig. 2 is the structure block diagram of methanol-water reformation hydrogen production power generation module group.
Fig. 3 is the structure block diagram of methanol-water reformation hydrogen production power generation module group one preferred embodiment.
Fig. 4 is the structure block diagram of the fuel cell adopting cooling water circulation system.
Fig. 5 is the structure block diagram of the fuel cell adopting wind cooling temperature lowering and air conveying system.
Fig. 6 is the methanol-water reformation hydrogen production power generation module group structure block diagram of another preferred embodiment of the utility model.
Embodiment
Below in conjunction with accompanying drawing, structural principle of the present utility model and operation principle are described in further detail.
As shown in Figure 1, the utility model is the complementary self-contained electric system of a kind of energy, comprises device of solar generating 1, wind electricity generating system 2, methanol-water reformation hydrogen production power generation module group 3, alterating and direct current power conversion device 4, electrolysis hydrogen production device 5, first synthesizing methanol device 6, methanol-water Storing and conveying device 7 and load 8; Wherein:
Device of solar generating 1 and wind electricity generating system 2, its power output end is connected with alterating and direct current power conversion device 4, after electric power transforms, for load 8 and electrolysis hydrogen production device 5 are powered; Alterating and direct current power conversion device 4 is preferably inverter;
Electrolysis hydrogen production device 5, for water electrolysis hydrogen production, obtained hydrogen sends into the first synthesizing methanol device 6;
First synthesizing methanol device 6, for hydrogen and carbon dioxide-synthesized methanol, this carbon dioxide derives from tail gas or the outside air of methanol-water reformation hydrogen production power generation module group 3, and the methyl alcohol of synthesis sends into methanol-water Storing and conveying device 7;
Methanol-water Storing and conveying device 7, for carrying first alcohol and water raw material to methanol-water reformation hydrogen production power generation module group 3;
Methanol-water reformation hydrogen production power generation module group 3, for the startup optimization when solar energy and wind power generation are not enough and output power; The power output end of this methanol-water reformation hydrogen production power generation module group 3 is connected with alterating and direct current power conversion device 4, and electric power is load supplying after transforming; This methanol-water reformation hydrogen production power generation module group 3 comprises reformer 31 and fuel cell 32(combines with reference to figure 2), reformation hydrogen production reaction is there is in first alcohol and water raw material in reformer 31, obtained hydrogen enters fuel cell 32, in fuel cell 32, oxygen generation electrochemical reaction in hydrogen and air, produces electric power and exports; Anode at fuel cell 32: 2H 2→ 4H ++ 4e -, H 2split into two protons and two electronics, proton is through proton exchange membrane (PEM), and electronics, by positive plate, by external loading, and enters cathode bipolar plate; Negative electrode at fuel cell 32: O 2+ 4e -+ 4H +→ 2H 2o, proton, electronics and O 2recombine to form H 2o.
At the first synthesizing methanol device 6, adopt synthesizing methanol with the following method: a. hydrogen and carbon dioxide under the effect of copper base hydrogenation catalyst, temperature 230-280 DEG C, pressure 5.0-8.5Mpa, gas space velocity 10000-20000h -1carry out first step catalytic reaction under condition, obtain methyl alcohol, water, carbon monoxide; B. above-mentioned a is walked reacted methyl alcohol, water, carbon monoxide and unreacted hydrogen and carbon dioxide carries out gas-liquid separation in gas-liquid separator, the first alcohol and water of liquid condition is separated as product solution, and the carbon monoxide of gaseous state, hydrogen and carbon dioxide enter next step reaction; C. walk after gas-liquid separation through above-mentioned b, hydrogen, carbon monoxide and carbon dioxide under catalst for synthesis of methanol effect, temperature 230-280 DEG C, pressure 4.8-6.5Mpa, gas space velocity 8000-18000h -1under condition, carry out second step synthetic reaction, obtain first alcohol and water.
As shown in Figure 1, the complementary self-contained electric system of the described energy also can arrange storage battery 9, so that Emergency use.
As shown in Figure 1, described device of solar generating 1 comprises solar cell, and this solar cell is monocrystaline silicon solar cell or polysilicon solar cell or non-crystal silicon solar cell.
As shown in Figure 1, described electrolysis hydrogen production device 5 comprises any one or the multiple combination in light illuminating unit, magnetization unit, heating unit; Catalyst is added with in the water that described electrolysis hydrogen production device adopts.By light illuminating unit, magnetization unit, heating unit to the process of water, the brine electrolysis efficiency of electrolysis hydrogen production device 5 significantly can be improved; By adding catalyst, the brine electrolysis efficiency of electrolysis hydrogen production device 5 significantly can be improved equally.
As shown in Figure 3, the quantity of described methanol-water reformation hydrogen production power generation module group 3 is at least two groups, reformer chamber 311 and hydrogen purification apparatus 312 is provided with in the reformer 31 of described methanol-water reformation hydrogen production power generation module group 3, temperature in reformer chamber 311 is 300-570 DEG C of temperature, catalyst is provided with in reformer chamber 311, in reformer chamber 311, methyl alcohol and steam pass through catalyst under the pressure condition of 1-5MPa, under the effect of catalyst, there is the transformationreation of methanol decomposition reaction and carbon monoxide, generate hydrogen and carbon dioxide, this is component more than, the gas solid catalytic reaction system of many reactions, reactional equation is: (1) CH 3oH → CO+2H 2, (2) H 2o+CO → CO 2+ H 2, (3) CH 3oH+H 2o → CO 2+ 3H 2, the H that reforming reaction generates 2and CO 2, reformer chamber 311 is connected by connecting line with hydrogen purification apparatus 312, and all or part of of connecting line is arranged in reformer chamber 311, continues the gas of heating from reformer chamber 311 output by the high temperature in reformer chamber 311, described connecting line is as the buffering between reformer chamber 311 and hydrogen purification apparatus 312, make the temperature of the gas exported from reformer chamber 131 identical with the temperature of hydrogen purification apparatus 312 or close, obtain hydrogen from the aerogenesis end of hydrogen purification apparatus 312, be supplied to fuel cell 32.Described hydrogen purification apparatus 312 is membrane separation device, and this membrane separation device is the membrane separation device at porous ceramic surface Vacuum Deposition palladium-silver, and film plating layer is palladium-silver, and the mass percent palladium of palladium-silver accounts for 75%-78%, and silver accounts for 22%-25%.The manufacturing process of membrane separation device can refer to the patent of invention 201210563913.5 that the applicant Shanghai Hejide Dynamic Hydrogen Machine Co., Ltd. applied on December 21st, 2012, membrane separator of methanol-water hydrogen producer and preparation method thereof.The present invention respectively organizes the mode that methanol-water reformation hydrogen production power generation module group adopts reformer reformation hydrogen production at the temperature of 300-570 DEG C and under catalyst action, its hydrogen manufacturing speed and efficiency high, methanol-water feedstock conversion efficiency and utilance high, good stability; Because the temperature of hydrogen purification apparatus is identical with reformer chamber temperature or close, therefore, hydrogen purification efficiency can be significantly improved and reduce hydrogen purification difficulty, realizing fast film and be separated.
As shown in Figure 2 and Figure 6, in the reformer 31 of described methanol-water reformation hydrogen production power generation module group 3, be provided with device for rapidly starting 313, run reformer 31 can be started fast.The concrete structure reference of starting drive 313: the patent of invention 201310578086.1 that (1) the applicant Shanghai Hejide Dynamic Hydrogen Machine Co., Ltd. applied on November 18th, 2013, a kind of Methanol water hydrogen production system that can start fast and hydrogen production process thereof; (2) the applicant Guangdong He Ji get Energy Science Co., Ltd patent of invention 201310578086.1 of applying on November 7th, 2014, the reformer of Methanol water hydrogen production system, Methanol water hydrogen production system and hydrogen production process; (3) the applicant Guangdong He Ji get Energy Science Co., Ltd patent of invention 201410622141.7 of applying on November 7th, 2014, a kind of methanol-water hydrogen making machine and hydrogen production process thereof.
As shown in Figure 6, described methanol-water reformation hydrogen production power generation module group 3 is integrated with heat exchanger 33, described heat exchanger 33 is installed on the conveyance conduit between methanol-water Storing and conveying device 7 and reformer 31, the first alcohol and water raw material of low temperature is in heat exchanger 33, the high-temperature hydrogen exported with reformer chamber 31 carries out heat exchange, and first alcohol and water material temperature raises, vaporization; The hydrogen of the aerogenesis end output of the hydrogen purification apparatus 312 of described reformer 31, after heat exchanger 33, temperature reduces, then is supplied to fuel cell 32.
As shown in Figure 4 and Figure 5, the fuel cell 32 of described methanol-water reformation hydrogen production power generation module group can adopt two kinds of cooling systems:
First kind of way, as shown in Figure 4, the fuel cell 32 of described methanol-water reformation hydrogen production power generation module group comprises cooling water circulation system, this cooling water circulation system is used for carrying out radiating and cooling to fuel cell 32, this cooling water circulation system comprises heat abstractor (being positioned at fuel cell), at least two water pumps 321, water receptacle 322 and water collector 323, described heat abstractor is positioned at fuel cell 32, water in described water receptacle 322 can under the driving effect of water pump 321, after water collector 323 catchments, heat abstractor is entered from the water inlet of fuel cell 32, water receptacle 322 is back to again from the delivery port of fuel cell 32, described at least two water pumps 321 are electrically connected with the control device (not shown) of the complementary self-contained electric system of the energy, operate to control each water pump 321, this fuel cell 32 produces in the process of electricity in electrochemical reaction, by real-time temperature signal feedback to control device, control device operates according to the water pump 321 of real-time temperature signal controlling right quantity, when real-time temperature is lower, control less water pump 321 to operate, when real-time temperature is higher, control more water pump 321 to operate, the operational situation of water pump 321 in control device detecting real-time cooling water circulation system, when any one water pump 321 operates abnormal, control device controls this abnormal water pump 321 and shuts down, and control a standby water pump 321 and operate, or running speed accelerated by the water pump 321 controlled in other runnings, to compensate the discharge reduced because this abnormal water pump 321 shuts down.
The second way, as shown in Figure 5, the fuel cell 32 of described methanol-water reformation hydrogen production power generation module group comprises wind cooling temperature lowering and air conveying system, this wind cooling temperature lowering and air conveying system comprise air cleaner 324 and fan 325, air cleaner 324 is positioned at the side of fuel cell 32, and fan 325 is positioned at the opposite side of fuel cell 32, under the driving of fan 325, outside air enters from fuel cell 32 side after air cleaner 324 filters, then discharges from fuel cell 32 opposite side; Outside air, by the process of fuel cell 32, for fuel cell 32 provides the oxygen required for electrochemical reaction, and is fuel cell 32 radiating and cooling simultaneously.
As shown in Figure 1, the complementary self-contained electric system of the described energy also comprises biogas generating apparatus and the second synthesizing methanol device, and this biogas generating apparatus is used for forming methane from biomass and flowing to the second synthesizing methanol device; Described electrolysis hydrogen production device also generates oxygen in water electrolysis hydrogen production process, this oxygen infusion to the second synthesizing methanol device; In the second synthesizing methanol device, biogas and oxygen synthesizing methanol.The main component of biogas is methane, and methane and oxygen press the volume ratio mixing of 9:1, and under 200 DEG C and 100 atmospheric conditions, obtain methyl alcohol by copper pipe reaction, reaction equation is: 2CH 4+ O 2=2CH 3oH.Described biomass can comprise straw, corncob, rice husk, wood chip block, cotton stalk, branch, animal wastes etc.
In technique scheme, the method for supplying power to of the complementary self-contained electric system of the described energy, comprises the following steps:
(1) when solar energy and/or wind energy abundant time, utilize device of solar generating and/or wind electricity generating system to generate electricity, under the prerequisite that its electric power sent normally uses in proof load, be also supplied to electrolysis hydrogen production device;
(2) electrolysis hydrogen production device is in water electrolysis hydrogen production process, and obtained hydrogen sends into the first synthesizing methanol device as the raw material of synthesizing methanol;
After (3) first synthesizing methanol devices receive hydrogen feed, recycling air in carbon dioxide or methanol-water reformation hydrogen production power generation module group tail gas in carbon dioxide, synthesizing methanol under catalyst action;
(4) methyl alcohol synthesized is delivered in methanol-water Storing and conveying device and stores;
(5) when solar energy and wind power generation deficiency, start and run methanol-water reformation hydrogen production power generation module group, now, methanol-water Storing and conveying device is to methanol-water reformation hydrogen production power generation module group conveying first alcohol and water raw material, and the supply of electric power that methanol-water reformation hydrogen production power generation module group sends is to load.
Further, the quantity of described methanol-water reformation hydrogen production power generation module group is at least two groups, when solar energy and wind power generation deficiency, control device (not shown) controls the methanol-water reformation hydrogen production power generation module group running of right quantity according to instant load need for electricity amount information; When instant load need for electricity amount is less, control less methanol-water reformation hydrogen production power generation module group running, when instant load need for electricity amount is larger, control more methanol-water reformation hydrogen production power generation module group running.
The above is only the utility model better embodiment, every above execution mode is done according to the technical solution of the utility model any trickle amendment, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.

Claims (8)

1. the complementary self-contained electric system of the energy, is characterized in that: comprise device of solar generating, wind electricity generating system, methanol-water reformation hydrogen production power generation module group, alterating and direct current power conversion device, electrolysis hydrogen production device, the first synthesizing methanol device, methanol-water Storing and conveying device and load; Wherein:
Device of solar generating and wind electricity generating system, its power output end is connected with alterating and direct current power conversion device, after electric power transforms, for load and electrolysis hydrogen production device are powered;
Electrolysis hydrogen production device, for water electrolysis hydrogen production, obtained hydrogen sends into the first synthesizing methanol device;
First synthesizing methanol device, for hydrogen and carbon dioxide-synthesized methanol, this carbon dioxide derives from tail gas or the outside air of methanol-water reformation hydrogen production power generation module group, and the methyl alcohol of synthesis sends into methanol-water Storing and conveying device;
Methanol-water Storing and conveying device, for carrying first alcohol and water raw material to methanol-water reformation hydrogen production power generation module group;
Methanol-water reformation hydrogen production power generation module group, for the startup optimization when solar energy and wind power generation are not enough and output power; The power output end of this methanol-water reformation hydrogen production power generation module group is connected with alterating and direct current power conversion device, and electric power is load supplying after transforming; This methanol-water reformation hydrogen production power generation module group comprises reformer and fuel cell, there is reformation hydrogen production reaction in first alcohol and water raw material, obtained hydrogen enters fuel cell, in fuel cell in reformer, oxygen generation electrochemical reaction in hydrogen and air, produces electric power and exports.
2. the complementary self-contained electric system of the energy according to claim 1, is characterized in that: described device of solar generating comprises solar cell, and this solar cell is monocrystaline silicon solar cell or polysilicon solar cell or non-crystal silicon solar cell.
3. the complementary self-contained electric system of the energy according to claim 1, is characterized in that: described electrolysis hydrogen production device comprises any one or multiple combination in light illuminating unit, magnetization unit, heating unit; Catalyst is added with in the water that described electrolysis hydrogen production device adopts.
4. the complementary self-contained electric system of the energy according to claim 1, it is characterized in that: the quantity of described methanol-water reformation hydrogen production power generation module group is at least two groups, reformer chamber and hydrogen purification apparatus is provided with in the reformer of described methanol-water reformation hydrogen production power generation module group, the temperature of reformer chamber is 300-570 DEG C of temperature, reformer chamber is provided with catalyst, first alcohol and water is at the obtained hydrogen-containing gas of reformation hydrogen production reaction of reformer chamber generation first alcohol and water, reformer chamber is connected by connecting line with hydrogen purification apparatus, the all or part of of connecting line is arranged at reformer chamber, high temperature by reformer chamber continues the gas that heating exports from reformer chamber, described connecting line, as the buffering between reformer chamber and hydrogen purification apparatus, makes the temperature of the gas exported from reformer chamber identical with the temperature of hydrogen purification apparatus or close, obtains hydrogen, be supplied to fuel cell from the aerogenesis end of hydrogen purification apparatus.
5. the complementary self-contained electric system of the energy according to claim 4, it is characterized in that: described methanol-water reformation hydrogen production power generation module group is integrated with heat exchanger, described heat exchanger is installed on the conveyance conduit between methanol-water Storing and conveying device and reformer, the first alcohol and water raw material of low temperature is in heat exchanger, the high-temperature hydrogen exported with reformer chamber carries out heat exchange, and first alcohol and water material temperature raises, vaporization; The hydrogen of the aerogenesis end output of the hydrogen purification apparatus of described reformer, after heat exchanger, temperature reduces, then is supplied to fuel cell.
6. the complementary self-contained electric system of the energy according to claim 4, it is characterized in that: the fuel cell of described methanol-water reformation hydrogen production power generation module group comprises cooling water circulation system, this cooling water circulation system is used for carrying out radiating and cooling to fuel cell, this cooling water circulation system comprises heat abstractor, at least two water pumps, water receptacle and water collector, described heat abstractor is positioned at fuel cell, water in described water receptacle can under the driving effect of water pump, after water collector catchments, heat abstractor is entered from the water inlet of fuel cell, water receptacle is back to again from the delivery port of fuel cell, the control device of described at least two water pumps and the complementary self-contained electric system of the energy is electrically connected, to control each pump operation, this fuel cell produces in the process of electricity in electrochemical reaction, by real-time temperature signal feedback to control device, control device is according to the pump operation of real-time temperature signal controlling right quantity, when real-time temperature is lower, control less pump operation, when real-time temperature is higher, control more pump operation, the operational situation of water pump in control device detecting real-time cooling water circulation system, when any one pump operation is abnormal, control device controls this abnormal water pump and shuts down, and control a standby pump operation, or running speed accelerated by the water pump controlled in other runnings, to compensate the discharge reduced because this abnormal water pump shuts down.
7. the complementary self-contained electric system of the energy according to claim 4, it is characterized in that: the fuel cell of described methanol-water reformation hydrogen production power generation module group comprises wind cooling temperature lowering and air conveying system, this wind cooling temperature lowering and air conveying system comprise air cleaner and fan, air cleaner is positioned at the side of fuel cell, fan is positioned at the opposite side of fuel cell, under the driving of fan, outside air enters from fuel cell side after air cleaner filters, then discharges from fuel cell opposite side; Outside air, by the process of fuel cell, for fuel cell provides the oxygen required for electrochemical reaction, and is fuel cell radiating and cooling simultaneously.
8. the complementary self-contained electric system of the energy according to claim 1, it is characterized in that: the complementary self-contained electric system of the described energy also comprises biogas generating apparatus and the second synthesizing methanol device, and this biogas generating apparatus is used for forming methane from biomass and flowing to the second synthesizing methanol device; Described electrolysis hydrogen production device also generates oxygen in water electrolysis hydrogen production process, this oxygen infusion to the second synthesizing methanol device; In the second synthesizing methanol device, biogas and oxygen synthesizing methanol.
CN201520443388.2U 2015-06-26 2015-06-26 Energy complementation is from power supply system Active CN204794809U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520443388.2U CN204794809U (en) 2015-06-26 2015-06-26 Energy complementation is from power supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520443388.2U CN204794809U (en) 2015-06-26 2015-06-26 Energy complementation is from power supply system

Publications (1)

Publication Number Publication Date
CN204794809U true CN204794809U (en) 2015-11-18

Family

ID=54534780

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520443388.2U Active CN204794809U (en) 2015-06-26 2015-06-26 Energy complementation is from power supply system

Country Status (1)

Country Link
CN (1) CN204794809U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105024628A (en) * 2015-06-26 2015-11-04 广东合即得能源科技有限公司 Energy complementation self power supply system and power supply method
CN108313981A (en) * 2018-04-03 2018-07-24 西安交通大学 A kind of solar hydrogen electricity methanol with joint production energy-storage system and its application method
CN113782793A (en) * 2021-09-10 2021-12-10 陕西工业职业技术学院 Fuel cell power generation system based on pure water electrolysis hydrogen production

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105024628A (en) * 2015-06-26 2015-11-04 广东合即得能源科技有限公司 Energy complementation self power supply system and power supply method
CN108313981A (en) * 2018-04-03 2018-07-24 西安交通大学 A kind of solar hydrogen electricity methanol with joint production energy-storage system and its application method
CN108313981B (en) * 2018-04-03 2023-07-25 西安交通大学 Solar hydrogen-electricity-methanol co-production energy storage system and application method thereof
CN113782793A (en) * 2021-09-10 2021-12-10 陕西工业职业技术学院 Fuel cell power generation system based on pure water electrolysis hydrogen production

Similar Documents

Publication Publication Date Title
CN105024628A (en) Energy complementation self power supply system and power supply method
CN2893940Y (en) Generative energy and fuel battery coupling power generator
CN104362355A (en) Methanol water hydrogen-making machine and hydrogen-making method thereof
CN105084311A (en) Zero-carbon-emission hydrogen production system by methanol water reforming as well as application and hydrogen production method thereof
CN104577168A (en) Methanol water hydrogen production power generation system and hydrogen production power generation method
CN109921060A (en) A kind of system and method for storage and preparing synthetic gas based on solid oxide cell
CN203415657U (en) Power generation system
CN102544549A (en) Combined heat and power (CHP) supply system based on fuel cell
CN104577163A (en) Hydrogen power generation system and power generation method
CN104935037A (en) Charging station with multiple methanol-water reforming hydrogen production and power generation modules and charging method
CN112993347A (en) Energy device and power generation system based on solid oxide battery
CN204289609U (en) A kind of hydrogen gas generating system
CN105293432A (en) Methanol water reforming hydrogen production machine and hydrogen production method thereof
CN114395775A (en) Closed clean energy hydrogen production energy storage system
CN205474010U (en) Based on butterfly solar energy and solid oxide electrolytic bath device
CN209544526U (en) A kind of hydrogen gas generating system of hydrogen current stabilization input
CN110690855A (en) Energy system of novel net zero energy consumption building based on hydrogen energy storage
CN105423218A (en) Streetlamp
CN204794809U (en) Energy complementation is from power supply system
CN113889648A (en) MW-level combined heat and power supply fuel cell power station
CN112994054A (en) Micro-grid energy regulation and control method
CN106884179A (en) A kind of electrolysis of water steam device based on groove type solar
CN201985204U (en) Heat-power co-generation system based on fuel cell
CN106884180A (en) One kind is based on butterfly solar energy and electrolytic tank of solid oxide device
CN205292310U (en) Fuel cell car of solar energy auxiliary power generation

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PP01 Preservation of patent right

Effective date of registration: 20210918

Granted publication date: 20151118

PP01 Preservation of patent right