WO2011024321A1 - Device for absorbing carbon dioxide and separating carbon - Google Patents

Device for absorbing carbon dioxide and separating carbon Download PDF

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Publication number
WO2011024321A1
WO2011024321A1 PCT/JP2009/065383 JP2009065383W WO2011024321A1 WO 2011024321 A1 WO2011024321 A1 WO 2011024321A1 JP 2009065383 W JP2009065383 W JP 2009065383W WO 2011024321 A1 WO2011024321 A1 WO 2011024321A1
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carbon dioxide
carbon
global warming
fuel cell
oceans
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PCT/JP2009/065383
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French (fr)
Japanese (ja)
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瓜生浩朗
柳田京子
鹿野行弥
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Uryu Kohroh
Yanagida Kyoko
Kano Yukiya
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Priority to PCT/JP2009/065383 priority Critical patent/WO2011024321A1/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/62Carbon oxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2251/00Reactants
    • B01D2251/20Reductants
    • B01D2251/202Hydrogen
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2251/00Reactants
    • B01D2251/40Alkaline earth metal or magnesium compounds
    • B01D2251/402Alkaline earth metal or magnesium compounds of magnesium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/50Carbon oxides
    • B01D2257/502Carbon monoxide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/50Carbon oxides
    • B01D2257/504Carbon dioxide
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02CCAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00Capture or disposal of greenhouse gases
    • Y02C20/40Capture or disposal of greenhouse gases of CO2

Definitions

  • the present invention is an apparatus for immobilizing carbon dioxide and residual carbon dioxide on carbon and the like by an electrochemical method for the purpose of fundamental solution of the global warming problem, thereby drastically reducing the carbon dioxide.
  • the cause of the global warming problem is that carbon dioxide gas emitted by a large amount of burning of fossil fuel, that is, carbon dioxide, is accumulated to confine the heat generated on the ground.
  • carbon dioxide emitted is almost released into the atmosphere except for absorption by forests and oceans, and the amount of carbon dioxide in the atmosphere continues to increase.
  • plants generally grow by immobilizing carbon dioxide in the body by photosynthesis, and grow, and plants release carbon dioxide by respiration.
  • carbon fixation exceeds release, but in the maturation phase, carbon fixation and emission balance decrease and carbon dioxide absorption decreases.
  • a large continent was formed on the surface of the past earth, and because the sea level was high, there were many shallow seas.
  • the present invention is an electrochemical fuel cell-based carbon dioxide absorption carbon separation device which, as a means for solving the problems, complements and ameliorates the defects of organic matter in plants with this device which is an inorganic matter.
  • CO by incomplete combustion emissions CO 2, placed in the negative electrode of the fuel cell, from this CO and CO 3 ions in the electrolyte, it is electrons e and the exhaust gas CO 2.
  • CO 2 and exhaust CO 2 by feeding this e, CO 2 and exhaust CO 2 to the positive electrode and taking in O 2 in the air from the outside, it becomes an electrolyte CO 3 ion and CO and CO 2 are consumed by the device and the electrolyte It is immobilized as carbon etc. inside.
  • the present invention attaches a device for incomplete combustion of carbon dioxide generated at the time of combustion to a fuel cell device, thereby allowing gases such as absorption and discharge from the outside to be carbon monoxide from the attached device.
  • the exhaust carbon monoxide is introduced into the negative electrode of the fuel cell which is an electrochemical device, and further, air containing carbon dioxide is introduced into the positive electrode to fix it as carbon or the like in the electrolyte.
  • Fig. 1 shows carbon dioxide absorption carbon separator

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Treating Waste Gases (AREA)

Abstract

The dependence of significant reductions in carbon dioxide emission and atmospheric carbon dioxide, which are causative of global warming, only on natural ecosystems such as forests and oceans has reached a limit. An innovative technique for artificially immobilizing carbon hence is necessary as an aid for the natural ecosystems. Disclosed is a device for absorbing carbon dioxide and separating carbon which is an inorganic device based on an electrochemical fuel cell and which compensates for the insufficiency of the organic substances within plants and for the limit in carbon dioxide absorption of oceans, etc. The carbon dioxide emitted during combustion and atmospheric carbon dioxide are introduced into the electrochemical device to immobilize the carbon, etc. and thereby minimize carbon dioxide emission, which is causative of global warming, and remarkably reduce atmospheric carbon dioxide from 380 ppm to 280 ppm. Thus, the device contributes to a drastic solution to the problem of global warming.

Description

二酸化炭素吸収炭素分離装置Carbon dioxide absorption carbon separator
 本発明は地球温暖化問題の根本解決を目的に、排出二酸化炭素、さらに滞留二酸化炭素を電気化学的方法で炭素等に固定化し、二酸化炭素を激減する装置である。 The present invention is an apparatus for immobilizing carbon dioxide and residual carbon dioxide on carbon and the like by an electrochemical method for the purpose of fundamental solution of the global warming problem, thereby drastically reducing the carbon dioxide.
 地球温暖化問題の原因としては、化石燃料の大量燃焼により排出された炭酸ガス、すなわち、二酸化炭素が滞留して、地上で発生した発熱を封じ込めているからである。現在、排出された二酸化炭素は森林や海洋などによる吸収活動以外は殆ど大気中に放出されて、滞留二酸化炭素量は増え続けている。
 ここで、一般に植物とは光合成により二酸化炭素を体中に炭素を固定化することで、成長し、また、植物は呼吸では二酸化炭素を放出する。成長期には炭素の固定が放出を上回るが、成熟期になると炭素の固定と放出の均衡による固定化が減少し、二酸化炭素吸収量が低下する。
 また、大陸移動説によると、過去地球表面上には巨大な大陸が形成されており、海水準が高いため、浅海が多く存在した。この浅海に火山噴火等により排出された二酸化炭素が炭酸塩イオン等となり溶け込む無機質過程を通じて、高濃度であった二酸化炭素が激減した。ここでの該巨大な大陸と浅海に繁茂する植物が炭素を固定化する様が溶融炭酸塩形燃料電池を惹起するものである。上記、植物の光合成による、生物活動と海洋による無機化学過程を併せ持つ性質が溶融炭酸塩形燃料電池であった。
 ここで、価値論理的三段論法により、
 (前提1)溶融炭酸塩形燃料電池に水素及び一酸化炭素を導入すると一酸化炭素を吸収し、炭素等が固定化される。
 (前提2)一酸化炭素のみを溶融炭酸塩形燃料電池に導入すると発電量が少なく、一酸化炭素及び水素を溶融炭酸塩形燃料電池に導入すると発電量が大きい。
 従い(結論)一酸化炭素を溶融炭酸塩形燃料電池に導入することにより、溶融炭酸塩形燃料電池は発電を主としない、二酸化炭素を不完全燃焼した一酸化炭素、つまり、二酸化炭素を導入して炭素等を固定化する装置である。
 今後、排出及び滞留二酸化炭素の吸収・除去・低減を自然生態系の森林や海洋にのみ依存するには限度がある。特に植物に於いては、二酸化炭素吸収欠陥に次のものがある、高温での植物葉緑体の枯死、光源の少ない夜間等及び大気中の二酸化炭素濃度が0.03%であることによる光合成活動の限定要因。以上の植物葉緑体の二酸化炭素吸収効果の欠陥に人工の対策を考え、人為的に炭素を固定化し、自然生態系を補完する革新技術が必要である。
The cause of the global warming problem is that carbon dioxide gas emitted by a large amount of burning of fossil fuel, that is, carbon dioxide, is accumulated to confine the heat generated on the ground. At present, carbon dioxide emitted is almost released into the atmosphere except for absorption by forests and oceans, and the amount of carbon dioxide in the atmosphere continues to increase.
Here, plants generally grow by immobilizing carbon dioxide in the body by photosynthesis, and grow, and plants release carbon dioxide by respiration. During growth, carbon fixation exceeds release, but in the maturation phase, carbon fixation and emission balance decrease and carbon dioxide absorption decreases.
In addition, according to the continental movement theory, a large continent was formed on the surface of the past earth, and because the sea level was high, there were many shallow seas. In the shallow sea, carbon dioxide emitted from volcanic eruptions and the like became carbonate ions and dissolved, and through the inorganic process, carbon dioxide at high concentration was drastically reduced. Immobilization of carbon by plants growing on the huge continent and in the shallow water here causes a molten carbonate fuel cell. The property which combines the biological activity by the photosynthesis of the plant and the inorganic chemical process by the above-mentioned is the molten carbonate fuel cell.
Here, according to the value-logic three-step theory,
(Premise 1) When hydrogen and carbon monoxide are introduced into a molten carbonate fuel cell, carbon monoxide is absorbed to fix carbon and the like.
(Premise 2) When only carbon monoxide is introduced into the molten carbonate fuel cell, the amount of power generation is small, and when carbon monoxide and hydrogen are introduced into the molten carbonate fuel cell, the amount of power generation is large.
Follow (Conclusion) By introducing carbon monoxide into the molten carbonate fuel cell, the molten carbonate fuel cell does not mainly generate electricity, it introduces carbon monoxide with incomplete combustion of carbon dioxide, that is, carbon dioxide It is an apparatus which immobilizes carbon etc.
In the future, there is a limit to relying only on forests and oceans of natural ecosystems for absorption, removal and reduction of emission and accumulated carbon dioxide. Especially in plants, there are following carbon dioxide absorption defects, photosynthesis due to death of plant chloroplasts at high temperature, night time with few light sources, etc. and carbon dioxide concentration in the atmosphere being 0.03%. Limiting factor of activity. Considering artificial measures against the defect of carbon dioxide absorption effect of plant chloroplasts as described above, innovative technology is needed to fix carbon artificially and complement natural ecosystem.
 以上により、現在、排出二酸化炭素及び滞留二酸化炭素を激減するものはなく、地球温暖化問題の根本的解決をする装置はない。
 本発明は、滞留及び排出二酸化炭素を当該電気化学的装置に導入して、炭素等に固定化して、排出二酸化炭素を限りなくゼロにして、さらに、滞留二酸化炭素を380ppmから280ppmへの激減の実現をするものである。
From the above, at present, there is nothing that drastically reduces emitted carbon dioxide and accumulated carbon dioxide, and there is no device that can fundamentally solve the global warming problem.
According to the present invention, retention and discharge carbon dioxide are introduced into the electrochemical device and immobilized on carbon etc., so that the emission carbon dioxide is reduced to zero as much as possible, and the amount of retained carbon dioxide is further reduced from 380 ppm to 280 ppm. It is what makes it happen.
 本発明は、課題を解決するための手段として、植物内の有機物のかかえる欠点を無機物である本装置により補完をして改善する電気化学的燃料電池ベースの二酸化炭素吸収炭素分離装置である。
 先ず、排出COを不完全燃焼することでCOとして、燃料電池のマイナス極に入れ、このCOと電解質内のCOイオンとから、電子eと排ガスCOができる。さらに、このeとCO及び排出COをプラス極に送り込むとともに、外部から空気中のOを取込むことにより、電解質COイオンとなってCOさらにはCOが該装置で消費され電解質内で炭素等として固定化される。
 上記目的を達成するために本発明は、燃焼時に発生する二酸化炭素を不完全燃焼する装置を燃料電池装置に付属することにより、該付属装置より、外部からの吸収排出等ガスを一酸化炭素として排出し、その排出一酸化炭素を電気化学的装置である燃料電池のマイナス極に導入し、さらに、プラス極に二酸化炭素を含む空気を導入して、電解質内に炭素等として固定化する。
 上述の手段により、本装置は植物葉緑体の炭素固定化を人工的に実現し、排出二酸化炭素及び滞留二酸化炭素を、激減するものである。
The present invention is an electrochemical fuel cell-based carbon dioxide absorption carbon separation device which, as a means for solving the problems, complements and ameliorates the defects of organic matter in plants with this device which is an inorganic matter.
First, as CO by incomplete combustion emissions CO 2, placed in the negative electrode of the fuel cell, from this CO and CO 3 ions in the electrolyte, it is electrons e and the exhaust gas CO 2. Further, by feeding this e, CO 2 and exhaust CO 2 to the positive electrode and taking in O 2 in the air from the outside, it becomes an electrolyte CO 3 ion and CO and CO 2 are consumed by the device and the electrolyte It is immobilized as carbon etc. inside.
In order to achieve the above object, the present invention attaches a device for incomplete combustion of carbon dioxide generated at the time of combustion to a fuel cell device, thereby allowing gases such as absorption and discharge from the outside to be carbon monoxide from the attached device. The exhaust carbon monoxide is introduced into the negative electrode of the fuel cell which is an electrochemical device, and further, air containing carbon dioxide is introduced into the positive electrode to fix it as carbon or the like in the electrolyte.
By the means described above, the present device artificially realizes carbon immobilization of plant chloroplasts, and the exhaust carbon dioxide and stagnant carbon dioxide are drastically reduced.
 上述したように、二酸化炭素が地球温暖化問題の原因であると共に、一方、経済成長の原動力である電力を供給するために排出せざるを得ないという、大きな矛盾に、各国はその対策の是非論争に明け暮れており、有効な対策は未だにない。
 本発明は、この地球的大混乱であり、放置すれば人類滅亡するかもしれない、混沌としているなかで、燃焼はしても二酸化炭素を極力出さないことにより、さらに滞留二酸化炭素を激減することにより、地球温暖化問題の解決及び経済成長の両立を実現するものである。
 当該電気化学的装置を排出等二酸化炭素および滞留二酸化炭素の除去手段として、先進国及び発展途上国が応分の役割分担をして、実行することにより、温暖化問題の防止策が具体化する。
 以上の活動を通して、二酸化炭素を炭素等として固定化し、更には当該装置に関連した新産業を創業し、雇用を創出することで、温暖化問題の防止策と経済成長の両立が可能となる。
As mentioned above, while carbon dioxide is the cause of the global warming problem, on the other hand, countries have to be discharged in order to supply electricity that is the engine of economic growth. Controversy is overwhelmed, and no effective measures have yet been made.
The present invention is this global catastrophe, and if left undisturbed, it may destroy the human race. Even if it is in a chaotic state, the burning carbon dioxide will be reduced even further by minimizing the carbon dioxide retention. To achieve both the solution of the global warming problem and economic growth.
Preventive measures against global warming will be realized by implementing the electrochemical device as a means of removing carbon dioxide such as emissions and accumulated carbon dioxide, with developed countries and developing countries sharing appropriate roles.
Through the above activities, carbon dioxide can be fixed as carbon etc., and new industries related to the device can be established, and employment can be created, making it possible to achieve both global warming prevention and economic growth.
 以下、本発明の実施の形態を図示にもとづき説明する。図において(3)→(4)→(5)は排出COを不完全燃焼でCOにする。
 これを、(8)の燃料電池のマイナス極に入れ、このCOと電解質のCO 2−より、電子eとCOができる、この電子eとCOをプラス極に送り込むとともに、
(12)→(11)→(10)は外部より、(12)の空気導入口から送り込んだ空気及び二酸化炭素を(1)の燃料電池へ導入する。
 このことにより、電解質CO 2−となり、COさらにCOはこの装置内で消費され(2)の低COの排出ガスとなり、排出CO(排ガス含む)は激減できるとともに炭素等が(9)電解質内に固定化されるものである。
Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the figure (3) → (4) → (5), the exhaust CO 2 is converted to CO by incomplete combustion.
This is put into the negative electrode of the fuel cell of (8), and electrons e and CO 2 can be produced from this CO and the electrolyte CO 3 2- . This electron e and CO 2 are sent to the positive electrode,
(12) → (11) → (10) introduces the air and carbon dioxide fed from the air inlet of (12) from the outside into the fuel cell of (1).
As a result, it becomes electrolyte CO 3 2− , and CO 2 and CO 2 are consumed in this device to become the low CO 2 emission gas of (2), and the emission CO 2 (including exhaust gas) can be drastically reduced. B) to be immobilized in the electrolyte.
図1は二酸化炭素吸収炭素分離装置 Fig. 1 shows carbon dioxide absorption carbon separator
1  二酸化炭素吸収炭素分離装置
2  未処理ガス
3  二酸化炭素
4  二酸化炭素から一酸化炭素にする装置
5  一酸化炭素
6  燃料電池
7  プラス極
8  マイナス極
9  電解質
10 空気導入
1 carbon dioxide absorption carbon separator 2 untreated gas 3 carbon dioxide 4 carbon dioxide to carbon monoxide 5 carbon monoxide 6 fuel cell 7 plus pole 8 minus pole 9 electrolyte 10 air introduction

Claims (2)

  1. 価値論理的な三段論法に基づき、燃焼時の排出二酸化炭素及び滞留二酸化炭素を導入し、電気化学的方法で炭素等に固定化することで、二酸化炭素激減する装置 A device that drastically reduces carbon dioxide by introducing carbon dioxide from the combustion and retained carbon dioxide on the basis of value-logic three-stage theory, and immobilizing it on carbon etc. using an electrochemical method
  2. 地球温暖化問題の根本解決には、当該装置により、排出二酸化炭素、さらに滞留二酸化炭素を電気化学的方法で炭素等に固定化し、更には当該装置に関連した新規産業を創業し、雇用を創出する等により、同時に経済成長との両立を実現する。 In order to fundamentally solve the global warming problem, we will use the device to fix carbon dioxide emissions and carbon dioxide that has stagnated on carbon etc. by electrochemical method, create a new industry related to the device, and create employment At the same time, we will achieve coexistence with economic growth.
PCT/JP2009/065383 2009-08-27 2009-08-27 Device for absorbing carbon dioxide and separating carbon WO2011024321A1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130145935A1 (en) * 2011-04-21 2013-06-13 Panasonic Corporation Adsorption and release device of carbon dioxide

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009183930A (en) * 2008-02-05 2009-08-20 Hiroo Uryu Apparatus for greatly reducing carbon dioxide emission and the like

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009183930A (en) * 2008-02-05 2009-08-20 Hiroo Uryu Apparatus for greatly reducing carbon dioxide emission and the like

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130145935A1 (en) * 2011-04-21 2013-06-13 Panasonic Corporation Adsorption and release device of carbon dioxide
US9205369B2 (en) * 2011-04-21 2015-12-08 Panasonic Intellectual Property Management Co., Ltd. Adsorption and release device of carbon dioxide

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