CN201799208U - Novel energy storing device based on carbon dioxide - Google Patents

Novel energy storing device based on carbon dioxide Download PDF

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Publication number
CN201799208U
CN201799208U CN201020144405XU CN201020144405U CN201799208U CN 201799208 U CN201799208 U CN 201799208U CN 201020144405X U CN201020144405X U CN 201020144405XU CN 201020144405 U CN201020144405 U CN 201020144405U CN 201799208 U CN201799208 U CN 201799208U
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China
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purification
electrochemical
carbon dioxide
energy
solidification
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Expired - Fee Related
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CN201020144405XU
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Chinese (zh)
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鞠华
徐艳辉
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Suzhou University
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Suzhou University
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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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2

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  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

The utility model discloses a novel energy storing device based on carbon dioxide, which comprises an industrial waste gas discharging passage, a CO2 (carbon dioxide) purification absorbing device, a CO2 purification releasing device, a CO2 electrochemical curing device, a fuel cell and a CO2 electrochemical curing power supply deice, wherein the CO2 purification absorbing device is arranged inside the industrial waste gas discharging passage, and is connected with the CO2 purification releasing device through a circulation loop; the CO2 purification releasing device, the CO2 electrochemical curing device and the fuel cell are sequentially connected through a gas transmission pipeline; and the CO2 electrochemical curing power supply deice is electrically connected with the CO2 electrochemical curing device. The novel energy storing device integrates purification recovery of CO2, the electrochemical curing of CO2 and power generation into a whole, can effectively reduce CO2 discharge during the industrialization process, alleviates global warming, and is characterized by simplicity and actual effect.

Description

Novel energy-storing device based on carbon dioxide
Technical field
The utility model relates to a kind of novel energy-storing device based on carbon dioxide.
Background technology
The solution route of current energy crisis comprises 1) saving of the energy; 2) exploitation of new forms of energy.The former relates to the rational use energy; The latter then comprises the utilization of tide energy, wind energy, solar energy etc.No matter be reasonably to use the energy or the exploitation of new forms of energy, all relate to the temporary transient storage problem of energy, this relates to the exploitation of novel energy-storing system again.At present, traditional energy storage system comprises electrochemical capacitor, various secondary cell, and the power station utilizes unnecessary electricity again water to be extracted into high water level, or the like.The natural energy storage mode of occurring in nature is to utilize solar energy with carbon dioxide biological curing process, the research emphasis that to imitate this biological thermal energy storage process also be present scientific circles; In addition, the first cause that terrestrial climate warms is the increase of carbon dioxide content on the earth, and therefore, the carbon dioxide that can utilize course of industrialization to produce again also just has important meaning for the greenhouse effects that slow down the earth.
At present, though the purification of the carbon dioxide that produces relevant for course of industrialization, the research of the curing of carbon dioxide and storage etc., the report or the patent that are based on the energy storage method/equipment of carbon dioxide material are not also seen.
Summary of the invention
The utility model purpose is: provide a kind of novel energy-storing device based on carbon dioxide, this device collection CO 2Purification recovery, electrochemical solidification, generate electricity in one, can effectively reduce the CO in the course of industrialization 2Discharge capacity is alleviated global greenhouse effect, has the characteristics of easy actual effect.
The technical solution of the utility model is: a kind of novel energy-storing device based on carbon dioxide, it comprises industrial gas emission passage, CO 2Purification absorption plant, CO 2Purification releasing device, CO 2Electrochemical solidification device, fuel cell and CO 2The electrochemical solidification power supply device, described CO 2The purification absorption plant is arranged in the industrial gas emission passage, and with described CO 2The purification releasing device links to each other by closed circuit, described CO 2Purification releasing device, CO 2Electrochemical solidification device and fuel cell are linked in sequence by the gas delivery tube road, and described CO 2Electrochemical solidification power supply device and CO 2The electrochemical solidification device is electrically connected.
Device described in the utility model also comprises the extractor fan that is arranged in the industrial gas emission passage, and described extractor fan is electrically connected with described fuel cell electric energy output.
Device described in the utility model also comprises fuel cell CO 2Purifying plant is used for reclaiming and CO that the fuel cell electric discharge course of reaction of purifying is produced 2, and described fuel cell CO 2Purifying plant inserts CO by transfer conduit 2The electrochemical solidification device.
CO described in the utility model 2Purification absorption plant and CO 2The purification medium that circulates in the closed circuit of purification releasing device is the aqueous solution of ammoniacal liquor or amine substance.
CO described in the utility model 2Purification absorption plant and CO 2The purification medium that circulates in the closed circuit of purification releasing device also can be to CO 2The solid absorbent that special efficacy absorption is arranged.
CO described in the utility model 2The negative electrode that the electrochemical solidification device adopts is the two or more alloy in Ni, Cu, Sn, Ag, Pt, Zr, Ti, Co, these metals of Pb, the anode that described electrolysis is adopted is the two or more alloy among metal Pt, Pd, Ag, the Ni, and the electrolyte that described electrolysis is adopted is Li 2SO 4, Li 2CO 3, LiNO 3, Na 2SO 4, Na 2CO 3, NaNO 3, K 2SO 4, K 2CO 3, KNO 3The mixed solution of one or more in these electrolyte, solvent are a kind of or several mixed solvents in the alcohols solvents such as water or methyl alcohol, ethanol, propyl alcohol, and it is saturated that the electrolyte concentration scope is that 0.01M arrives, and Faradaic current is 1-200mA/cm 2, the electrolysis temperature scope is-40～80 ℃.
CO described in the utility model 2The electrochemical solidification power supply device is the association of solar cell or solar cell and energy-storage battery, and described energy-storage battery is lithium ion battery or lead-acid battery.
CO described in the utility model 2The electrochemical solidification power supply device also can be the association of wind-driven generator or wind-driven generator and energy-storage battery, and described energy-storage battery is lithium ion battery or lead-acid battery.
The utility model has the advantages that:
The utility model is based on the novel energy-storing device of carbon dioxide, and its advantage is as follows:
1. the CO in can more efficiently minimizing course of industrialization 2Discharge capacity is alleviated global greenhouse effect.
2. compared with prior art (as with CO 2Bury at the deep-sea), the utility model can be thoroughly with CO 2Convert organic molecule to, do not exist the carbon dioxide that is cured to be released to the possibility of atmosphere again.
The utility model is based on the novel energy-storing device of carbon dioxide, and it collects CO 2Purification recovery, electrochemical solidification, generate electricity in one, the long-distance transport process in the middle of having avoided has the characteristics of easy actual effect; And the electric energy that this device produces can directly apply to himself, and electrochemical solidification process energy for example is provided, or as CO 2The power of purifying.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the structural representation of the utility model device.
Wherein: A, industrial gas emission passage; B, CO 2The purification absorption plant; C, CO 2The purification releasing device; D, CO 2The electrochemical solidification device; E, fuel cell; F, CO 2The electrochemical solidification power supply device; G, extractor fan; H, fuel cell CO 2Purifying plant.
The specific embodiment
Embodiment 1: below in conjunction with device shown in Figure 1 the utility model is explained in detail and illustrates:
Present embodiment provides this novel energy-storing device based on carbon dioxide is by industrial gas emission passage A, CO 2Purification absorption plant B, CO 2Purification releasing device C, CO 2Electrochemical solidification device D, fuel cell E, CO 2Electrochemical solidification power supply device F, extractor fan G, fuel cell CO 2Purifying plant H and respective transmissions pipeline are formed jointly.Described CO 2Purification absorption plant B is arranged in the industrial gas emission passage A, and with described CO 2Purification releasing device C links to each other by closed circuit; Described CO 2Purification releasing device C, CO 2Electrochemical solidification device D and fuel cell E are linked in sequence by the gas delivery tube road, and described CO 2Electrochemical solidification power supply device F and CO 2Electrochemical solidification device D is electrically connected.Described extractor fan G is arranged in the industrial gas emission passage A, and is electrically connected with described fuel cell E electric energy output end.Described fuel cell CO 2Purifying plant H inserts CO by transfer conduit 2Electrochemical solidification device D.
CO described in the present embodiment 2Purification absorption plant B and CO 2The purification medium of selecting for use in the closed circuit between the purification releasing device C is an ammoniacal liquor.Described CO 2The negative electrode that electrolysis is adopted among the electrochemical solidification device D is the alloy of metal Ni, Cu, and anode adopts the alloy of metal Pt, Pd, and electrolyte is Na 2SO 4Solution, solvent are water and ethanol mixed solvent, and the electrolyte concentration scope is 0.02M, and Faradaic current is 50mA/cm 2, electrolysis is carried out under 25 ℃ of conditions of normal temperature.Described CO 2Electrochemical solidification power supply device F adopts the association of solar cell and lithium ion battery, and extractor fan G is a blower fan.
The concrete course of work of the described device of present embodiment is as follows:
Under the swabbing action of extractor fan G, contain high concentration CO 2Industrial waste gas enters from the inlet of industrial gas emission passage A, at CO 2Purification absorption plant B is interior by WITH AMMONIA TREATMENT, CO wherein 2Absorbed by ammoniacal liquor, remaining gas is then emitted and from the outlet of the industrial gas emission passage A (CO from the gas that discharge in the exit that comes out 2Content is very low).Contain high concentration CO 2Ammoniacal liquor by closed circuit be transferred to CO 2Among the purification releasing device C, at CO 2Contain high concentration CO among the purification releasing device C 2Ammoniacal liquor discharge wherein CO 2, discharged CO 2Low CO 2Content ammoniacal liquor then returns CO by another of closed circuit 2Purification absorption plant B, and continue to absorb CO there 2By ammoniacal liquor to CO 2Absorption that moves in circles and release, reaching purifies concentrates CO 2Purpose.At CO 2The high-purity CO that obtains among the purification releasing device C 2Be transferred to CO 2Among the electrochemical solidification device D, CO there 2Be electrochemically reduced to organic molecule such as formaldehyde, formic acid, methyl alcohol etc.These organic molecules are transported to the exoelectrical reaction that participates in fuel cell E among the fuel cell E by transfer conduit, the electric energy that produces can be directly used in illumination, perhaps flow to extractor fan G and drive the blower fan running, perhaps part is used for illumination, and part flows to extractor fan G and drives the blower fan running.Simultaneously, the CO that in fuel cell E, produces 2By fuel cell CO 2After purifying plant H purifies, arrive CO through transfer conduit quilt transporting again 2Among the electrochemical solidification device D, and participate in CO there 2The electrochemical solidification process.CO 2Electrochemical solidification power supply device F is the integrated electric energy generation/stocking system of solar cell and lithium ion battery, is used to CO 2The electrochemical solidification device D provide energy source and power.This novel energy-storing device based on carbon dioxide that present embodiment provides is constantly purified and is reclaimed CO 2, the organic molecule amount that fuel cell E consumes is less than CO 2In the time of the quantum of output of electrochemical solidification device D, can be with unnecessary output from CO 2Separate among the electrochemical solidification device D and be used for other purpose.Present embodiment collection CO 2Purification recovery, electrochemical solidification, generate electricity in one, the long-distance transport process in the middle of having avoided has the characteristics of easy actual effect; And the electric energy that this device produces can directly apply to himself, and electrochemical solidification process energy for example is provided, or CO 2Purification power.
Embodiment 2: with reference to shown in Figure 1, the structure of present embodiment is with embodiment 1, and its difference is: CO described in the present embodiment 2Purification absorption plant B and CO 2The purification medium of selecting for use in the closed circuit between the purification releasing device C is to CO 2The solid absorbent that characteristic absorption is arranged.Described CO 2The negative electrode that electrolysis is adopted among the electrochemical solidification device D is the alloy of metal Cu, Sn, Ag, and anode adopts the alloy of metal A g, Ni, and electrolyte is LiNO 3And Na 2SO 4Mixed solution, solvent is the mixed solvent of water and methyl alcohol, the electrolyte concentration scope is 0.05M, Faradaic current is 20mA/cm 2, electrolysis temperature is-20 ℃.Described CO 2Electrochemical solidification power supply device F adopts the association of wind-driven generator and lead-acid battery.Extractor fan G is a blower fan.The operation principle of present embodiment is referring to embodiment 1.
Embodiment 3: with reference to shown in Figure 1, the structure of present embodiment is with embodiment 1, and its difference is: CO described in the present embodiment 2Purification absorption plant B and CO 2The purification medium of selecting for use in the closed circuit between the purification releasing device C is an ammoniacal liquor.Described CO 2The negative electrode that electrolysis is adopted among the electrochemical solidification device D is the alloy of metal A g, Ti, Pb, and anode adopts the alloy of metal Pt, Ag, and electrolyte is K 2SO 4, K 2CO 3And KNO 3Mixed solution, solvent is the mixed solvent of water, methyl alcohol and propyl alcohol, the electrolyte concentration scope is 1M, Faradaic current is 150mA/cm 2, electrolysis temperature is 60 ℃.Described CO 2Electrochemical solidification power supply device F adopts the association of wind-driven generator and lead-acid battery.Extractor fan G is a blower fan.The operation principle of present embodiment is referring to embodiment 1.
Certainly more than only is a kind of concrete exemplary applications of the utility model device, and the protection domain of the utility model device is not constituted any limitation.In addition to the implementation, the utility model device can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model device scope required for protection.

Claims (7)

1. the novel energy-storing device based on carbon dioxide is characterized in that it comprises industrial gas emission passage (A), CO 2Purification absorption plant (B), CO 2Purification releasing device (C), CO 2Electrochemical solidification device (D), fuel cell (E) and CO 2Electrochemical solidification power supply device (F), described CO 2Purification absorption plant (B) is arranged in the industrial gas emission passage (A), and with described CO 2Purification releasing device (C) links to each other by closed circuit, described CO 2Purification releasing device (C), CO 2Electrochemical solidification device (D) and fuel cell (E) are linked in sequence by the gas delivery tube road, and described CO 2Electrochemical solidification power supply device (F) and CO 2Electrochemical solidification device (D) is electrically connected.
2. the novel energy-storing device based on carbon dioxide according to claim 1, it is characterized in that also comprising the extractor fan (G) that is arranged in the industrial gas emission passage (A), and described extractor fan (G) is electrically connected with described fuel cell (E) electric energy output end.
3. the novel energy-storing device based on carbon dioxide according to claim 1 is characterized in that also comprising fuel cell CO 2Purifying plant (H) is used for the CO that recovery and purification fuel cell (E) exoelectrical reaction process are produced 2, and described fuel cell CO 2Purifying plant (H) inserts CO by transfer conduit 2Electrochemical solidification device (D).
4. according to claim 1 or 2 or 3 described novel energy-storing devices, it is characterized in that described CO based on carbon dioxide 2Purification absorption plant (B) and CO 2The purification medium that circulates in the closed circuit of purification releasing device (C) is an ammoniacal liquor.
5. according to claim 1 or 2 or 3 described novel energy-storing devices, it is characterized in that described CO based on carbon dioxide 2Purification absorption plant (B) and CO 2The purification medium that circulates in the closed circuit of purification releasing device (C) is to CO 2The solid absorbent that absorption characteristic is arranged.
6. according to claim 1 or 2 or 3 described novel energy-storing devices, it is characterized in that described CO based on carbon dioxide 2Electrochemical solidification power supply device (F) is the association of solar cell or solar cell and energy-storage battery, and described energy-storage battery is lithium ion battery or lead-acid battery.
7. according to claim 1 or 2 or 3 described novel energy-storing devices, it is characterized in that described CO based on carbon dioxide 2Electrochemical solidification power supply device (F) is the association of wind-driven generator or wind-driven generator and energy-storage battery, and described energy-storage battery is lithium ion battery or lead-acid battery.
CN201020144405XU 2010-03-24 2010-03-24 Novel energy storing device based on carbon dioxide Expired - Fee Related CN201799208U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103097290A (en) * 2011-04-21 2013-05-08 松下电器产业株式会社 Device for adsorbing and emitting carbon dioxide
CN107002259A (en) * 2014-12-05 2017-08-01 西门子公司 Power plant
CN115011982A (en) * 2021-03-05 2022-09-06 本田技研工业株式会社 Apparatus for producing carbon compound and method for producing carbon compound
CN115125545A (en) * 2021-03-11 2022-09-30 本田技研工业株式会社 Carbon dioxide treatment device and method for producing carbon compound

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103097290A (en) * 2011-04-21 2013-05-08 松下电器产业株式会社 Device for adsorbing and emitting carbon dioxide
CN103097290B (en) * 2011-04-21 2015-07-15 松下电器产业株式会社 Device for adsorbing and emitting carbon dioxide
US9205369B2 (en) 2011-04-21 2015-12-08 Panasonic Intellectual Property Management Co., Ltd. Adsorption and release device of carbon dioxide
CN107002259A (en) * 2014-12-05 2017-08-01 西门子公司 Power plant
US10385732B2 (en) 2014-12-05 2019-08-20 Siemens Aktiengesellschaft Power plant
CN107002259B (en) * 2014-12-05 2019-10-29 西门子公司 Power plant
CN115011982A (en) * 2021-03-05 2022-09-06 本田技研工业株式会社 Apparatus for producing carbon compound and method for producing carbon compound
CN115125545A (en) * 2021-03-11 2022-09-30 本田技研工业株式会社 Carbon dioxide treatment device and method for producing carbon compound
US11840768B2 (en) 2021-03-11 2023-12-12 Honda Motor Co., Ltd. Carbon dioxide treatment device and method of producing carbon compound

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Granted publication date: 20110420

Termination date: 20140324