CN205258619U - Carbon dioxide processing apparatus based on solar energy and low temperature solid oxide - Google Patents
Carbon dioxide processing apparatus based on solar energy and low temperature solid oxide Download PDFInfo
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- CN205258619U CN205258619U CN201521045235.9U CN201521045235U CN205258619U CN 205258619 U CN205258619 U CN 205258619U CN 201521045235 U CN201521045235 U CN 201521045235U CN 205258619 U CN205258619 U CN 205258619U
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- electrolytic cell
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- converter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
Abstract
The utility model discloses a carbon dioxide processing apparatus based on solar energy and low temperature solid oxide, utilize subsystem, blender, DCDC converter, photovoltaic array, battery, oxygen accumulator, electrolytic bath reactor, hydrogen accumulator, separator, carbon monoxide accumulator including water -feeding pump, solar thermal energy. The water -feeding pump is delivered to solar thermal energy with water and is utilized the subsystem, obtains high temperature water vapor behind the solar heating, and high temperature water vapor and carbon dioxide mix the back in the blender, deliver to the electrolytic bath reactor, and the electrolytic bath reactor is by photovoltaic array through the power supply of DCDC converter to be equipped with the battery. Separate hydrogen, carbon monoxide, vapor, carbon dioxide through the separator gas outlet of the negative pole of electrolytic bath reactor, and in hydrogen storage and the hydrogen accumulator, during carbon monoxide delivered to the carbon monoxide memory, the entrance point that solar thermal energy utilized the subsystem was delivered to to vapor, and carbon dioxide delivers to in the blender. At the positive pole, the oxygen of production is delivered to in the oxygen accumulator. Utilize solar thermal energy to utilize technique and solar energy photovoltaic technique, combine low temperature solid oxide electrolytic bath, can be hydrogen and carbon monoxide with carbon dioxide and vapor electrolysis high -efficiently.
Description
Technical field
The utility model relates to a kind of carbon dioxide treatment device based on solar energy and low-temperature solid oxide, is to utilize solar energy and electrolytic cell to separate altogether carbon dioxide and steam specifically, belongs to new energy use technology field.
Background technology
The energy and environment are the common focal issues of paying close attention in current countries in the world. Scientific research shows, the climate change taking global warming as obvious characteristic is mainly that the mankind excessively use fossil fuel to cause that carbon dioxide isothermal chamber gas emissions is high to be caused. In order to tackle climate change, China actively readjusts the energy structure, and greatly develops clean energy resource and energy-conserving and emission-cutting technology, reduces the dependence to fossil energy, reduces the discharge of greenhouse gases. CO2 is transformed into and has the energy products that industrial utilization is worth, be undoubtedly a kind of comparatively desirable energy-saving and emission-reduction mode. Hydrocarbon synthetic fuel is a kind of liquid carbon hydrogen fuel, can directly use as transportation and energy, and do not need to lay in addition special energy transportation system facility in national economy. Compare hydrogen economy, it can be used as the solution in a kind of short-term and mid-term, serves as the bridge that leads to following hydrogen economy. Synthesis gas is the base stock of the synthetic hydrocarbon fuel of preparation, its production is mainly to realize by coal gasification and gas renormalizing, these two kinds of preparation methods have consumed fossil energy and have finally caused a large amount of discharges of greenhouse gases CO2, so the clean hydrocarbon fuel preparation method who makes new advances in the urgent need to exploitation. Utilize the high temperature altogether electrolysis tech of soild oxide ceramic material as electrolytic cell, both can efficiently prepare the unstripped gas of synthetic hydrocarbon fuel: synthesis gas (CO+H2), can realize again the reduction of discharging of CO2 and effectively utilize, being subject in recent years international showing great attention to.
The discharge capacity height year by year of China CO2 at present, and exceeded the U.S. in 2009, CO2 discharge capacity occupies the first in the world, no matter is international pressure, or China's self-growth and environmental requirement, all forces China to solve energetically CO2 emission problem. State Council issues a series of energy-saving and emission-reduction documents of the Central Committee, and based on the basic national conditions of China, at present, the discharge of CO2 is difficult to significantly solve. This need to go from another aspect to consider, from the technical point of view, CO2 is converted into available fuel. The utility model utilizes the hot mixture of CO2 and H2O, passes into low-temperature solid oxide electrolytic cell, obtains synthesis gas (CO+H2). Solving CO2 emission problem on the one hand, obtain on the other hand the energy, particularly hydrogen, is the clean energy. Along with the beginning of carbon tax policy, the problem of CO2 is urgent problem.
Utility model content
Utility model object: for the problem and shortage of above-mentioned existing CO2 treatment technology, the purpose of this utility model has been to provide a kind of carbon dioxide treatment device based on solar energy and low-temperature solid oxide, utilize solar energy, CO2 and H2O can be converted into CO and H2 efficiently.
Technical scheme: a kind of carbon dioxide treatment device based on solar energy and low-temperature solid oxide, comprises feed pump (1), solar thermal utilization subsystem (2), blender (3), DC/DC converter (4), photovoltaic array (5), battery (6), oxygen storage device (7), electrolytic cell reactor (8), hydrogen reservoir (9), separator (10), carbon monoxide holder (11); Wherein solar thermal utilization subsystem (2) comprises condenser (2-1), vacuum heat collection pipe (2-2), supporting mechanism (2-3), drives follower (2-4); Electrolytic cell reactor (8) comprises electrolytic cell (8-1) and auxiliary heater (8-2);
Described feed pump (1) pumps into water vacuum heat collection pipe (2-2) entrance point of solar thermal utilization subsystem (2), the high-temperature vapor of vacuum heat collection pipe (2-2) port of export is connected with the input port one of blender (3), the input port two of blender (3) is connected with the input of CO2, and the output of blender (3) is connected with the air inlet port of electrolytic cell reactor (8).
The cathode side of electrolytic cell reactor (8):
The port of giving vent to anger of electrolytic cell reactor (8) is connected with the input port of separator (10), separator (10) has four delivery outlets, separator (10) delivery outlet one is connected with the input of hydrogen reservoir (9), separator (10) delivery outlet two is connected with the input of carbon monoxide holder (11), separator (10) delivery outlet three is connected with the input of vacuum heat collection pipe (2-2), and separator (10) delivery outlet four is connected with the input port two of blender (3).
The anode-side of electrolytic cell reactor (8):
Be input as air, output is connected with the input of oxygen storage device (7).
Described photovoltaic array (5) generating output is connected with the input of DC/DC converter (4) and battery (6) respectively, the output of battery (6) is connected with the input of DC/DC converter (4), DC/DC converter (4) is parallel form with battery (6), DC/DC converter (4) has two-way output, DC/DC converter (4) output one is connected with electrolytic cell (8-1), and the output two of DC/DC converter (4) is connected with auxiliary heater (8-2).
A carbon dioxide treatment device based on solar energy and low-temperature solid oxide, is characterized in that electrolytic cell reactor (8) comprises electrolytic cell (8-1) and auxiliary heater (8-2); The energy source of auxiliary heater (8-2) is in photovoltaic array (5), the electric energy of electrolytic cell (8-1) derives from photovoltaic array (5) equally, the needed heat energy of electrolytic cell (8-1) is on the one hand from high-temperature gas mixture body, on the one hand from auxiliary heater (8-2).
Described feed pump (1) pumps into water in solar thermal utilization subsystem (2), and cold water is converted to high-temperature vapor after heating in solar thermal utilization subsystem (2).
Described solar thermal utilization subsystem (2) is by heating water after Salar light-gathering, comprise condenser (2-1), vacuum heat collection pipe (2-2), supporting mechanism (2-3), drive follower (2-4), comprise that condenser (2-1) is to be made up of the minute surface of parabolic shape, for reflected sunlight, focal line is located at vacuum heat collection pipe (2-2), vacuum heat collection pipe (2-2) is for absorbing solar energy, supporting mechanism (2-3) comprises that condenser (2-1) supports, vacuum heat collection pipe (2-2) and base support, drive follower (2-4) to be mainly used in solar energy tracking, mainly containing hydraulic-driven and drive mechanism forms.
Stating blender (3) is that high-temperature vapor is mixed with CO2, is made up of the air chamber being incubated.
Described DC/DC converter (4) is the needed direct current energy of system for the transformation of electrical energy that photovoltaic array (5) is produced, and comprises electrolytic cell (8-1) and the needed electric energy of auxiliary heater (8-2).
Described photovoltaic array (5), for solar energy is directly converted to electric energy, is made up of monocrystalline silicon or polysilicon photovoltaic cells, and the electric energy of output is directly given DC/DC converter (4) or battery (6).
Described battery (6) is to be made up of lead-acid accumulator or maintenance-free battery etc., for storing the dump energy of photovoltaic array (5), or in the insufficient situation of sunlight, power supply is provided to DC/DC converter (4).
Described oxygen storage device (7) is to be made up of high pressure oxygen storage device, the oxygen producing for stocking system.
Described electrolytic cell reactor (8) comprises electrolytic cell (8-1) and auxiliary heater (8-2);
Described hydrogen reservoir (9) is made up of high pressure hydrogen storage device, the hydrogen producing for stocking system.
Described separator (10) is integrated gas separator, realizes the separation of CO, H2, CO2 and steam.
Described carbon monoxide holder (11) is made up of high pressure carbon monoxide storage device, the carbon monoxide producing for stocking system.
Beneficial effect: compared with prior art, the utlity model has following advantage.
(1) utilize solar energy that heat energy and electric energy are provided, clean operation.
(2) CO2 and H2O are converted to CO and H2 efficiently, solve CO2 emission problem.
(3) running temperature is low, is about 500 degree, makes that the cost of material is low, reliable, and traditional high-temp solid oxidization electrolysis pond running temperature is 900 degree.
(4) adopt nanometer composite technology to make low-temperature solid oxidization electrolysis pond, and in conjunction with China's rare earth resources, can develop the autonomous new high-tech industry of China.
(5) modularized design can be realized, according to different users, different installed capacitys can be designed.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: the 1st, feed pump, the 2nd, solar thermal utilization subsystem, the 3rd, blender, the 4th, DC/DC converter, the 5th, photovoltaic array, the 6th, battery, the 7th, oxygen storage device, the 8th, electrolytic cell reactor, the 9th, hydrogen reservoir, the 10th, separator, the 11st, carbon monoxide holder.
Fig. 2 is solar thermal utilization subsystem schematic diagram.
In figure: 2-1 is that condenser, 2-2 are that vacuum heat collection pipe, 2-3 are that supporting mechanism, 2-4 drive follower.
Fig. 3 is electrolytic cell reactor structure figure.
In figure: 8-1 is that electrolytic cell, 8-2 are auxiliary heaters.
Detailed description of the invention
With reference to Fig. 1, Fig. 2 and Fig. 3, a carbon dioxide treatment device based on solar energy and low-temperature solid oxide, comprises feed pump (1), solar thermal utilization subsystem (2), blender (3), DC/DC converter (4), photovoltaic array (5), battery (6), oxygen storage device (7), electrolytic cell reactor (8), hydrogen reservoir (9), separator (10), carbon monoxide holder (11); Wherein solar thermal utilization subsystem (2) comprises condenser (2-1), vacuum heat collection pipe (2-2), supporting mechanism (2-3), drives follower (2-4); Electrolytic cell reactor (8) comprises electrolytic cell (8-1) and auxiliary heater (8-2).
Described feed pump (1) pumps into water vacuum heat collection pipe (2-2) entrance point of solar thermal utilization subsystem (2), the high-temperature vapor of vacuum heat collection pipe (2-2) port of export is connected with the input port one of blender (3), the input port two of blender (3) is connected with the input of CO2, and the output of blender (3) is connected with the air inlet port of electrolytic cell reactor (8);
The cathode side of electrolytic cell reactor (8):
The port of giving vent to anger of electrolytic cell reactor (8) is connected with the input port of separator (10), separator (10) has four delivery outlets, separator (10) delivery outlet one is connected with the input of hydrogen reservoir (9), separator (10) delivery outlet two is connected with the input of carbon monoxide holder (11), separator (10) delivery outlet three is connected with the input of vacuum heat collection pipe (2-2), and separator (10) delivery outlet four is connected with the input port two of blender (3).
The anode-side of electrolytic cell reactor (8):
Be input as air, output is connected with the input of oxygen storage device (7).
Described photovoltaic array (5) generating output is connected with the input of DC/DC converter (4) and battery (6) respectively, the output of battery (6) is connected with the input of DC/DC converter (4), DC/DC converter (4) is parallel form with battery (6), DC/DC converter (4) has two-way output, DC/DC converter (4) output one is connected with electrolytic cell (8-1), and the output two of DC/DC converter (4) is connected with auxiliary heater (8-2).
Operation principle: adopt technique scheme, in the time having sunlight, start this device, water is pumped into solar thermal utilization subsystem (2) by feed pump (1), utilize solar energy that water is heated to be to high-temperature vapor, obtain delivering to blender (3) after high-temperature vapor, after mixing with CO2, deliver to electrolytic cell reactor (8), the electrolytic cell (8-1) of electrolytic cell reactor (8) and the needed electric energy of auxiliary heater (8-2) come from DC/DC converter (4), the electric energy of DC/DC converter (4) comes from photovoltaic array (5) or battery (6), to there is chemical reaction at negative electrode and the anode of electrolytic cell reactor (8) like this, and obtain corresponding gas.
The cathode side of electrolytic cell reactor (8): obtain CO, H2, have CO2 and the steam of complete reaction or not, through separator (10), four kinds of gases are separated, CO and H2 store respectively and carbon monoxide holder (11) and hydrogen reservoir (9), CO2 gas returns to blender (3), and steam returns in solar thermal utilization subsystem (2).
The anode-side of electrolytic cell reactor (8) can directly obtain oxygen, and is stored in oxygen storage device (7). Utilize like this solar energy, CO2 and the common solution of H2O are obtained to CO, H2 and O2.
The foregoing is only preferred embodiments of the present utility model; protection domain of the present utility model is not limited with above-mentioned embodiment; in every case the equivalence that those of ordinary skill in the art do according to the utility model institute disclosure is modified or is changed, and all should include in the protection domain of recording in claims.
Claims (2)
1. the carbon dioxide treatment device based on solar energy and low-temperature solid oxide, comprises feed pump (1), solar thermal utilization subsystem (2), blender (3), DC/DC converter (4), photovoltaic array (5), battery (6), oxygen storage device (7), electrolytic cell reactor (8), hydrogen reservoir (9), separator (10), carbon monoxide holder (11); Wherein solar thermal utilization subsystem (2) comprises condenser (2-1), vacuum heat collection pipe (2-2), supporting mechanism (2-3), drives follower (2-4); Electrolytic cell reactor (8) comprises electrolytic cell (8-1) and auxiliary heater (8-2);
Described feed pump (1) pumps into water vacuum heat collection pipe (2-2) entrance point of solar thermal utilization subsystem (2), the high-temperature vapor of vacuum heat collection pipe (2-2) port of export is connected with the input port one of blender (3), the input port two of blender (3) is connected with the input of CO2, and the output of blender (3) is connected with the air inlet port of electrolytic cell reactor (8);
The cathode side of electrolytic cell reactor (8):
The port of giving vent to anger of electrolytic cell reactor (8) is connected with the input port of separator (10), separator (10) has four delivery outlets, separator (10) delivery outlet one is connected with the input of hydrogen reservoir (9), separator (10) delivery outlet two is connected with the input of carbon monoxide holder (11), separator (10) delivery outlet three is connected with the input of vacuum heat collection pipe (2-2), and separator (10) delivery outlet four is connected with the input port two of blender (3);
The anode-side of electrolytic cell reactor (8):
Be input as air, output is connected with the input of oxygen storage device (7);
Described photovoltaic array (5) generating output is connected with the input of DC/DC converter (4) and battery (6) respectively, the output of battery (6) is connected with the input of DC/DC converter (4), DC/DC converter (4) is parallel form with battery (6), DC/DC converter (4) has two-way output, DC/DC converter (4) output one is connected with electrolytic cell (8-1), and the output two of DC/DC converter (4) is connected with auxiliary heater (8-2).
2. according to a kind of carbon dioxide treatment device based on solar energy and low-temperature solid oxide described in right 1, it is characterized in that electrolytic cell reactor (8) comprises electrolytic cell (8-1) and auxiliary heater (8-2);
The energy source of auxiliary heater (8-2) is in photovoltaic array (5), the electric energy of electrolytic cell (8-1) derives from photovoltaic array (5) equally, the needed heat energy of electrolytic cell (8-1) is on the one hand from high-temperature gas mixture body, on the one hand from auxiliary heater (8-2).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521045235.9U CN205258619U (en) | 2015-12-16 | 2015-12-16 | Carbon dioxide processing apparatus based on solar energy and low temperature solid oxide |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201521045235.9U CN205258619U (en) | 2015-12-16 | 2015-12-16 | Carbon dioxide processing apparatus based on solar energy and low temperature solid oxide |
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| CN205258619U true CN205258619U (en) | 2016-05-25 |
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| CN201521045235.9U Expired - Fee Related CN205258619U (en) | 2015-12-16 | 2015-12-16 | Carbon dioxide processing apparatus based on solar energy and low temperature solid oxide |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106086924A (en) * | 2016-07-22 | 2016-11-09 | 全球能源互联网研究院 | A kind of coupling CO2the hydrogen manufacturing energy storage method of recycling |
| CN106884178A (en) * | 2015-12-16 | 2017-06-23 | 南京蕴纳纳米科技有限公司 | A kind of carbon dioxide treatment device based on solar energy and low-temperature solid oxide |
-
2015
- 2015-12-16 CN CN201521045235.9U patent/CN205258619U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884178A (en) * | 2015-12-16 | 2017-06-23 | 南京蕴纳纳米科技有限公司 | A kind of carbon dioxide treatment device based on solar energy and low-temperature solid oxide |
| CN106086924A (en) * | 2016-07-22 | 2016-11-09 | 全球能源互联网研究院 | A kind of coupling CO2the hydrogen manufacturing energy storage method of recycling |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20161216 |