CN109193010A - The instant preparing hydrogen, generating power system of methanol decomposition - Google Patents
The instant preparing hydrogen, generating power system of methanol decomposition Download PDFInfo
- Publication number
- CN109193010A CN109193010A CN201811257245.7A CN201811257245A CN109193010A CN 109193010 A CN109193010 A CN 109193010A CN 201811257245 A CN201811257245 A CN 201811257245A CN 109193010 A CN109193010 A CN 109193010A
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- China
- Prior art keywords
- methanol
- jacket reactor
- fuel cell
- generating power
- preparing hydrogen
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- 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
- H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
- H01M8/0618—Reforming processes, e.g. autothermal, partial oxidation or steam reforming
-
- 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
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04037—Electrical heating
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
The invention belongs to clean energy resource technical field of power generation more particularly to a kind of instant preparing hydrogen, generating power systems of methanol decomposition.The present invention, including methanol tank, the methanol tank is connected to by the first delivery pump with methanol evaporator, the methanol evaporator is connected to jacket reactor, the catalyst storage bottle for being equipped at the top of the jacket reactor and being connected to inside jacket reactor, there is discharge port on jacket reactor, fuel cell module is connected to by discharge port with jacket reactor, the fuel cell module is electrically connected with electrical equipment, the chuck layer of the jacket reactor is also connected to the both ends of heat-conducting oil pipes respectively, and solar heater is arranged on heat-conducting oil pipes.Reaction raw materials of the invention only have methanol, compared with the prior art the middle method using first alcohol and water as reaction raw materials preparing hydrogen, generating power, without carrying out the step for water, have saved the energy, while simplifying equipment composition.
Description
Technical field
The invention belongs to clean energy resource technical field of power generation more particularly to a kind of instant preparing hydrogen, generating power systems of methanol decomposition.
Background technique
Hydrogen from methyl alcohol power generation is the process that chemical energy is changed into electric energy, and methanol is a kind of common industrial chemicals,
Simplicity is easy to get, and final product is carbon dioxide and water, environmental-friendly, is a kind of ideal generation mode, existing skill
The electricity-generating method with first alcohol and water collectively as raw material is mostly used in art, this method needs to carry out the step for water,
The energy is wasted, while equipment composition is upper complex.
For example, Chinese utility model patent disclose a kind of instant preparing hydrogen, generating power system of methanol-water [application number:
201320676600.0], which includes hydrogen manufacturing subsystem, power generation sub-system, control subsystem；Hydrogen manufacturing
System is delivered to power generation sub-system to prepare hydrogen, by hydrogen obtained, and power generation sub-system is real using the hydrogen manufacturing subsystem
When the hydrogen gas generation that transmits；The control subsystem includes microprocessor, the first wireless communication module, mobile terminal, and movement is eventually
End is equipped with the second wireless communication module；Control command is sent to micro process using the second wireless communication module by the mobile terminal
Device, microprocessor order the operation for controlling the hydrogen manufacturing subsystem, power generation sub-system based on the received.
The utility model patent is the electricity-generating method used with first alcohol and water collectively as raw material, therefore has waste of energy
With the upper complex problem of equipment composition.
Summary of the invention
Regarding the issue above, the present invention provides a kind of instant preparing hydrogen, generating power system of methanol decomposition.
In order to achieve the above objectives, present invention employs following technical proposals:
A kind of instant preparing hydrogen, generating power system of methanol decomposition, including methanol tank, the methanol tank pass through the first delivery pump
It is connected to methanol evaporator, the methanol evaporator is connected to jacket reactor, and the jacket reactor top is equipped with and collet
The catalyst storage bottle being connected to inside reaction kettle has discharge port on jacket reactor, and fuel cell module passes through discharge port and folder
Cover reaction kettle connection, the fuel cell module is electrically connected with electrical equipment, the chuck layer of the jacket reactor also respectively with
The both ends of heat-conducting oil pipes are connected to, and solar heater is arranged on heat-conducting oil pipes.
In the above-mentioned instant preparing hydrogen, generating power system of methanol decomposition, the fuel cell module includes being electrically connected with electrical equipment
The cathode of the fuel cell connect, the fuel cell is connected to discharge port, and the anode of the fuel cell is connected to source of oxygen, also
Including vent gas treatment storehouse, the vent gas treatment storehouse is connected by valve with fuel cell.
In the above-mentioned instant preparing hydrogen, generating power system of methanol decomposition, condensation is additionally provided between the fuel cell and discharge port
Device.
In the above-mentioned instant preparing hydrogen, generating power system of methanol decomposition, the solar heater includes being sequentially connected electrically too
Positive energy solar panel, voltage-stablizer and electric heating coil, the electric heating coil are located in heat-conducting oil heating case, and heat-conducting oil heating case is connected to thermally conductive
On oil pipe.
In the above-mentioned instant preparing hydrogen, generating power system of methanol decomposition, the electric heating coil also passes through spare electric wire and external power supply
Electrical connection.
In the above-mentioned instant preparing hydrogen, generating power system of methanol decomposition, the heat-conducting oil heating case bottom, which is additionally provided with, can occur phase
To the stirring rotator of heat-conducting oil heating case rotational motion.
In the above-mentioned instant preparing hydrogen, generating power system of methanol decomposition, methanol evaporator is equipped with pressure gauge.
In the above-mentioned instant preparing hydrogen, generating power system of methanol decomposition, the jacket reactor is also communicated with vacuum source and inertia
Gas source is respectively equipped with a control valve between vacuum source and inert gas source and jacket reactor.
Compared with prior art, the present invention has the advantages that
1, reaction raw materials of the invention only have methanol, middle compared with the prior art to use first alcohol and water as reaction raw materials system
The method of hydrogen power generation has saved the energy, while simplifying equipment composition without carrying out the step for water.
2, the present invention provides Initial energy source using solar power generation for methanol decomposition, further reduced the whole energy and disappears
Consumption, to reduce production cost accordingly.
3, the present invention removes the air in jacket reactor using vacuum source and inert gas source cooperation, therefore can prevent from reacting
Oxidation impurities are generated, to improve the conversion ratio of reaction.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of solar heater；
Fig. 3 is the structural schematic diagram of heater box；
In figure: methanol tank 1, the first delivery pump 2, methanol evaporator 3, jacket reactor 4, discharge port 5, fuel cell unit
Part 6, heat-conducting oil pipes 7, solar heater 8, electrical equipment 9, solar panel 10, voltage-stablizer 11, electric heating coil 12, conduction oil
Heater box 13, spare electric wire 14, stirring rotator 15, pressure gauge 16, vacuum source 17, inert gas source 18, control valve 19, catalysis
Agent storage bottle 20, fuel cell 61, source of oxygen 62, vent gas treatment storehouse 63, valve 64, condenser 65.
Specific embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, a kind of instant preparing hydrogen, generating power system of methanol decomposition, including methanol tank 1, the methanol tank 1 are logical
It crosses the first delivery pump 2 to be connected to methanol evaporator 3, the methanol evaporator 3 is connected to jacket reactor 4, the jacketed reaction
It is equipped at the top of kettle 4 and the catalyst storage bottle 20 that is connected to inside jacket reactor 4, there is discharge port 5, fuel on jacket reactor 4
Battery component 6 is connected to by discharge port 5 with jacket reactor 4, and the fuel cell module 6 is electrically connected with electrical equipment 9, described
The chuck layer of jacket reactor 4 is also connected to the both ends of heat-conducting oil pipes 7 respectively, and solar heater 8 is arranged in heat-conducting oil pipes 7
On.
The present invention, in use, the methanol in methanol tank 1 is delivered in methanol evaporator 3 by the first delivery pump 2, by
Liquid is evaporated to gaseous state, and gaseous methanol enters in jacket reactor 4, and the catalyst in catalyst storage bottle 20 is added to jacketed reaction
In kettle 4, the high temperature heat conductive oil that is heated in heat-conducting oil pipes 7 through solar heater 8 from the bottom of 4 chuck layer of jacket reactor into
Enter, is flowed out from top, and the gaseous methanol in jacket reactor 4 is heated, so that the methanol in jacket reactor 4 is split
Solution, mixed gas enters completion transformation of the chemical energy to electric energy in fuel cell module 6 after the reaction was completed, and the electric energy of conversion provides
To electrical equipment 9, therefore reaction raw materials of the invention only have methanol, middle former as reaction using first alcohol and water compared with the prior art
The method for expecting preparing hydrogen, generating power has saved the energy, while simplifying equipment composition without carrying out the step for water.
Preferably, methanol evaporator 3 is equipped with pressure gauge 16, can preferably control gaseous state first in jacket reactor 4 in this way
The pressure of alcohol, to guarantee the conversion ratio of reaction.
As shown in Figure 1, the fuel cell module 6 includes the fuel cell 61 being electrically connected with electrical equipment 9, the fuel
The cathode of battery 61 is connected to discharge port 5, and it further includes vent gas treatment storehouse that the anode of the fuel cell 61 is connected to source of oxygen 62
63, the vent gas treatment storehouse 63 is connected by valve 64 with fuel cell 61.
In anhydrous conditions, the main reaction occurred in jacket reactor 4 are as follows:
CH3OH→CO+2H2
Therefore the main component for entering the mixed gas of 61 cathode of fuel cell is carbon monoxide and hydrogen, fuel cell 61
Anode be connected to source of oxygen 62, therefore it is electric in fuel for oxygen, carbon monoxide and hydrogen to enter the gas of the anode of fuel cell 61
61 cathode of pond loses electronics, and oxygen obtains electronics in 61 anode of fuel cell, and specific reaction is as follows:
Cathode: H2+2OH-→2H2O+2e-
CO+4OH-→CO3 2-+2H2O+2e-
Anode: O2+2H2O+4e-→4OH-
To realize that chemical energy is changed into electric energy, the electric energy of generation is supplied to electrical equipment 9.
Preferably, be additionally provided with condenser 65 between the fuel cell 61 and discharge port 5, in this way can by mixed gas not
The methanol gas of reaction, which condenses, to be removed.
In conjunction with shown in Fig. 1-3, the solar heater 8 includes solar panel 10, the voltage-stablizer being sequentially connected electrically
11 and electric heating coil 12, the electric heating coil 12 be located in heat-conducting oil heating case 13, heat-conducting oil heating case 13 be connected in heat-conducting oil pipes 7
On, solar energy is changed into electric energy by solar panel 10, and by 11 electric heating electric heating coil 12 of voltage-stablizer, keeps electric heating coil 12 right
The conduction oil for flowing through heat-conducting oil heating case 13 carries out heat temperature raising, provides initial energy using solar power generation in this way for methanol decomposition
Source further reduced whole energy consumption, to reduce production cost accordingly.
Preferably, the electric heating coil 12 is also electrically connected by spare electric wire 14 with external power supply, in this way in solar battery
It powers in the case where 10 electricity shortage of plate using external power supply, to guarantee the stability of device work.
Preferably, 13 bottom of heat-conducting oil heating case, which is additionally provided with, can occur opposite 13 rotational motion of heat-conducting oil heating case
Stirring rotator 15 can improve the uniformity of the thermally conductive oil temperature in heat-conducting oil heating case 13 in this way.
As shown in Figure 1, the jacket reactor 4 is also communicated with vacuum source 17 and inert gas source 18, vacuum source 17 and lazy
Property gas source 18 and jacket reactor 4 between be respectively equipped with a control valve 19, wherein inert gas source 18 provide inertia
Gas can be argon gas, be also possible to helium, remove jacketed reaction using vacuum source 17 and the cooperation of inert gas source 18 in this way
Air (mainly oxygen) in kettle 4, therefore can prevent reaction from generating oxidation impurities, to improve the conversion ratio of reaction.
The working principle of the invention is: in use, the methanol in methanol tank 1 is delivered to methanol by the first delivery pump 2
In evaporator 3, gaseous state is evaporated to by liquid, gas pressure intensity therein is monitored using pressure gauge 16, utilizes vacuum source 17 and inertia
The cooperation of gas source 18 removes the air in jacket reactor 4, and gaseous methanol enters in jacket reactor 4, in catalyst storage bottle 20
Catalyst be added into jacket reactor 4, in heat-conducting oil pipes 7 through in heat-conducting oil heating case 13 electric heating coil 12 heat high temperature
Conduction oil from the bottom of 4 chuck layer of jacket reactor enter, from top flow out, and to the gaseous methanol in jacket reactor 4 into
Row heating, so that the methanol decomposition in jacket reactor 4, mixed gas enters 61 cathode of fuel cell after the reaction was completed, completes
Transformation of the chemical energy to electric energy, the electric energy of conversion is supplied to electrical equipment 9, therefore reaction raw materials of the invention only have methanol, compare
In using method of the first alcohol and water as reaction raw materials preparing hydrogen, generating power in the prior art, without carrying out the step for water, save
The about energy, while simplifying equipment composition.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although methanol tank 1 is used more herein, the first delivery pump 2, methanol evaporator 3, jacket reactor 4, goes out
Material mouth 5, fuel cell module 6, heat-conducting oil pipes 7, solar heater 8, electrical equipment 9, solar panel 10, voltage-stablizer
11, electric heating coil 12, heat-conducting oil heating case 13, spare electric wire 14, stirring rotator 15, pressure gauge 16, vacuum source 17, inert gas source
18, control valve 19, catalyst storage bottle 20, fuel cell 61, source of oxygen 62, vent gas treatment storehouse 63, valve 64, condenser 65 etc.
Term, but it does not exclude the possibility of using other terms.The use of these items is only for be more convenient to describe and explain
Essence of the invention；Being construed as any additional limitation is disagreed with spirit of that invention.
Claims (8)
1. a kind of instant preparing hydrogen, generating power system of methanol decomposition, it is characterised in that: including methanol tank (1), the methanol tank (1)
It is connected to by the first delivery pump (2) with methanol evaporator (3), the methanol evaporator (3) is connected to jacket reactor (4), institute
State the catalyst storage bottle (20) for being equipped at the top of jacket reactor (4) and being connected to inside jacket reactor (4), jacket reactor (4)
Upper to have discharge port (5), fuel cell module (6) is connected to by discharge port (5) with jacket reactor (4), the fuel cell
Component (6) is electrically connected with electrical equipment (9), the chuck layer of the jacket reactor (4) also both ends with heat-conducting oil pipes (7) respectively
Connection, solar heater (8) are arranged on heat-conducting oil pipes (7).
2. the instant preparing hydrogen, generating power system of methanol decomposition as described in claim 1, it is characterised in that: the fuel cell module
It (6) include the fuel cell (61) being electrically connected with electrical equipment (9), the cathode of the fuel cell (61) and discharge port (5) are even
Logical, it further includes vent gas treatment storehouse (63), the vent gas treatment storehouse that the anode of the fuel cell (61) is connected to source of oxygen (62)
(63) it is connected by valve (64) with fuel cell (61).
3. the instant preparing hydrogen, generating power system of methanol decomposition as claimed in claim 2, it is characterised in that: the fuel cell (61) with
Condenser (65) are additionally provided between discharge port (5).
4. the instant preparing hydrogen, generating power system of methanol decomposition as described in claim 1, it is characterised in that: the solar heater
It (8) include the solar panel (10), voltage-stablizer (11) and electric heating coil (12) being sequentially connected electrically, the electric heating coil (12) is located at
In heat-conducting oil heating case (13), heat-conducting oil heating case (13) is connected on heat-conducting oil pipes (7).
5. the instant preparing hydrogen, generating power system of methanol decomposition as claimed in claim 4, it is characterised in that: the electric heating coil (12) is also logical
Spare electric wire (14) is crossed to be electrically connected with external power supply.
6. the instant preparing hydrogen, generating power system of methanol decomposition as claimed in claim 4, it is characterised in that: the heat-conducting oil heating case
(13) bottom is additionally provided with the stirring rotator (15) that opposite heat-conducting oil heating case (13) rotational motion can occur.
7. the instant preparing hydrogen, generating power system of methanol decomposition as described in claim 1, it is characterised in that: methanol evaporator is set on (3)
There are pressure gauge (16).
8. the instant preparing hydrogen, generating power system of methanol decomposition as described in claim 1, it is characterised in that: the jacket reactor (4)
Also it is communicated with vacuum source (17) and inert gas source (18), vacuum source (17) and inert gas source (18) and jacket reactor (4)
Between be respectively equipped with a control valve (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811257245.7A CN109193010A (en) | 2018-10-26 | 2018-10-26 | The instant preparing hydrogen, generating power system of methanol decomposition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811257245.7A CN109193010A (en) | 2018-10-26 | 2018-10-26 | The instant preparing hydrogen, generating power system of methanol decomposition |
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| Publication Number | Publication Date |
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| CN109193010A true CN109193010A (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811257245.7A Pending CN109193010A (en) | 2018-10-26 | 2018-10-26 | The instant preparing hydrogen, generating power system of methanol decomposition |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114649543A (en) * | 2020-12-17 | 2022-06-21 | 中国科学院长春应用化学研究所 | Heat management device for direct methanol fuel cell power supply system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11354144A (en) * | 1998-06-04 | 1999-12-24 | Ishikawajima Harima Heavy Ind Co Ltd | Fuel cell power generating set with methanol cracker |
| US6187465B1 (en) * | 1997-11-07 | 2001-02-13 | Terry R. Galloway | Process and system for converting carbonaceous feedstocks into energy without greenhouse gas emissions |
| CN101946359A (en) * | 2007-12-17 | 2011-01-12 | 国际壳牌研究有限公司 | Be used to produce the method based on fuel cell of electric power |
| CN103939969A (en) * | 2014-04-04 | 2014-07-23 | 沈阳德邦仪器有限公司 | Fuel cell electricity generation heating system for building |
| CN107473182A (en) * | 2017-04-28 | 2017-12-15 | 王海东 | Conduction oil is heated by the method and device of hydrogen from methyl alcohol using solar power generation |
| CN209418668U (en) * | 2018-10-26 | 2019-09-20 | 浙江氢谷新能源汽车有限公司 | The instant preparing hydrogen, generating power system of methanol decomposition |
-
2018
- 2018-10-26 CN CN201811257245.7A patent/CN109193010A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6187465B1 (en) * | 1997-11-07 | 2001-02-13 | Terry R. Galloway | Process and system for converting carbonaceous feedstocks into energy without greenhouse gas emissions |
| JPH11354144A (en) * | 1998-06-04 | 1999-12-24 | Ishikawajima Harima Heavy Ind Co Ltd | Fuel cell power generating set with methanol cracker |
| CN101946359A (en) * | 2007-12-17 | 2011-01-12 | 国际壳牌研究有限公司 | Be used to produce the method based on fuel cell of electric power |
| CN103939969A (en) * | 2014-04-04 | 2014-07-23 | 沈阳德邦仪器有限公司 | Fuel cell electricity generation heating system for building |
| CN107473182A (en) * | 2017-04-28 | 2017-12-15 | 王海东 | Conduction oil is heated by the method and device of hydrogen from methyl alcohol using solar power generation |
| CN209418668U (en) * | 2018-10-26 | 2019-09-20 | 浙江氢谷新能源汽车有限公司 | The instant preparing hydrogen, generating power system of methanol decomposition |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114649543A (en) * | 2020-12-17 | 2022-06-21 | 中国科学院长春应用化学研究所 | Heat management device for direct methanol fuel cell power supply system |
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