JP2017521555A5 - - Google Patents
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- JP2017521555A5 JP2017521555A5 JP2016569872A JP2016569872A JP2017521555A5 JP 2017521555 A5 JP2017521555 A5 JP 2017521555A5 JP 2016569872 A JP2016569872 A JP 2016569872A JP 2016569872 A JP2016569872 A JP 2016569872A JP 2017521555 A5 JP2017521555 A5 JP 2017521555A5
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- Prior art keywords
- cathode
- carbon dioxide
- alkali metal
- gas
- anode
- Prior art date
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- 239000007789 gas Substances 0.000 claims description 43
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 35
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 35
- 239000001569 carbon dioxide Substances 0.000 claims description 35
- 229910052783 alkali metal Inorganic materials 0.000 claims description 26
- 238000009792 diffusion process Methods 0.000 claims description 21
- -1 alkali metal bicarbonate salt Chemical class 0.000 claims description 20
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 8
- CPELXLSAUQHCOX-UHFFFAOYSA-N hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 claims description 8
- 229910000039 hydrogen halide Inorganic materials 0.000 claims description 8
- 239000012433 hydrogen halide Substances 0.000 claims description 8
- 230000020477 pH reduction Effects 0.000 claims description 8
- 150000001340 alkali metals Chemical group 0.000 claims description 6
- 229910052736 halogen Inorganic materials 0.000 claims description 5
- 150000002367 halogens Chemical class 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 4
- 150000002431 hydrogen Chemical class 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910000042 hydrogen bromide Inorganic materials 0.000 claims description 4
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 4
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-M methanoate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 claims description 2
- NIFHFRBCEUSGEE-UHFFFAOYSA-N OC(=O)C(O)=O.OC(=O)C(O)=O Chemical compound OC(=O)C(O)=O.OC(=O)C(O)=O NIFHFRBCEUSGEE-UHFFFAOYSA-N 0.000 claims 2
- 150000004820 halides Chemical class 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 13
- 235000006408 oxalic acid Nutrition 0.000 description 4
- 239000003513 alkali Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Description
[0004]本発明は、二酸化炭素を還元するための方法及びシステムである。本方法は、ガス拡散電極を含むアノードを含む電気化学セルのアノード液領域において水素ガスを受容すること、電気化学セルのアノード液領域においてアノード液供給流を受容すること、そして、カソードを含む電気化学セルのカソード液領域において、二酸化炭素及びアルカリ金属重炭酸塩を含むカソード液供給流を受容すること、を含み得る。本方法は、アノードとカソードの間に、二酸化炭素を少なくとも１種類の還元生成物に還元するのに十分な電位を印加することを含み得る。 [0004] The present invention is a method and system for reducing carbon dioxide. Electrical The method comprising to receive hydrogen gas in the anolyte space of the electrochemical cell comprising an anode comprising a gas diffusion electrode, it receives the anolyte feed stream in the anolyte region of the electrochemical cell and a cathode in catholyte region of cell, to receive the catholyte feed stream comprising carbon dioxide and an alkali metal bicarbonate, may include. The method can include applying a potential between the anode and the cathode sufficient to reduce carbon dioxide to at least one reduction product.
[00236]本発明及びそれに伴う有利性の多くは上記の記載によって理解されると考えられ、開示されている主題から逸脱することなく、又はその重要な有利性の全部を犠牲にすることなく、形態、構成、及び構成要素の配置において種々の変更を行うことができることは明らかであろう。記載された形態は単に例示に過ぎず、かかる変更を包含及び包容することが特許請求の意図である。
［発明の態様］
［１］
ガス拡散電極を含むアノードを含む電気化学セルのアノード液領域において水素ガスの供給流を受容すること；
電気化学セルのアノード液領域においてアノード液供給流を受容すること；
カソードを含む電気化学セルのカソード液領域において、二酸化炭素及びアルカリ金属重炭酸塩を含むカソード液供給流を受容すること；
電気化学セルのアノードとカソードの間に、二酸化炭素を還元生成物に還元するのに十分な電位を印加すること
を含む、二酸化炭素を還元する方法。
［２］
カソードを含む電気化学セルのカソード液領域において二酸化炭素ガスの供給流を受容すること
を更に含む、［１］の方法。
［３］
カソードはガス拡散電極を含む、［２］の方法。
［４］
電気化学セルへのアノード液供給流は水及びハロゲン化水素を含む、［１］の方法。
［５］
ハロゲン化水素は臭化水素又は塩化水素の少なくとも１つを含む、［４］の方法。
［６］
還元生成物はアルカリ金属ギ酸塩である、［４］の方法。
［７］
熱反応によってアルカリ金属ギ酸塩をアルカリ金属シュウ酸塩に転化すること；
電気化学的酸性化電解槽においてアルカリ金属シュウ酸塩を受容すること；
電気化学的酸性化電解槽において、アルカリ金属シュウ酸をシュウ酸に転化すること、及びアルカリ金属水酸化物、水素、及びハロゲンを共生成すること；
を更に含む、［６］の方法。
［８］
アノードを含む電気化学セルのアノード液領域において、水及びハロゲン化水素を含むアノード液供給流を受容すること；
ガス拡散電極を含むカソードを含む電気化学セルのカソード液領域において、二酸化炭素ガスの供給流を受容すること；
電気化学セルのカソード液領域において、二酸化炭素及びアルカリ金属重炭酸塩を含むカソード液供給流を受容すること；
電気化学セルのアノードとカソードの間に、二酸化炭素をアルカリ金属ギ酸塩に還元してハロゲンを共生成させるのに十分な電位を印加すること
を含む、二酸化炭素を還元する方法。
［９］
ハロゲン化水素は臭化水素又は塩化水素の少なくとも１つを含む、［８］の方法。
［１０］
熱反応によってアルカリ金属ギ酸塩をアルカリ金属シュウ酸に転化すること；
電気化学的酸性化電解槽においてアルカリ金属シュウ酸塩を受容すること；
電気化学的酸性化電解槽において、アルカリ金属シュウ酸塩をシュウ酸に転化すること、及びアルカリ金属水酸化物、水素、及びハロゲンを共生成すること
を更に含む、［８］の方法。
［１１］
第１のセル区画；
第１のセル区画内に配置されている、ガス拡散電極を含むアノード；
第２のセル区画；
第２のセル区画内に配置されているカソード；
第１のセル区画と第２のセル区画の間に介在されているセパレーター；
を含む電気化学セル；並びに
第１のセル区画に接続されており、水素ガスを第１のセル区画に供給するように構成されている水素ガス入口；
第１のセル区画に接続されており、アノード液を第１のセル区画に供給するように構成されているアノード液入口；
第２のセル区画に接続されており、二酸化炭素及びアルカリ金属重炭酸塩を含むカソード液を第２のセル区画に供給するように構成されているカソード液入口；及び
アノード及びカソードと操作可能に接続されており、アノード及びカソードに電力を供給して、カソードにおいて二酸化炭素を還元生成物に還元するように構成されているエネルギー源
を含む、二酸化炭素を還元するためのシステム。
［１２］
電気化学セルは、アノード液入口からアノード液を受容するように構成されている、第１のセル区画内のアノードトリクルベッド溶液分配器を更に含む、［１１］のシステム。
［１３］
電気化学セルは、アノード液をアノードトリクルベッド溶液分配器中に分配するように構成されている、アノード液入口とアノードトリクルベッド溶液分配器の間の堰型流れ分配器を更に含む、［１２］のシステム。
［１４］
電気化学セルは、水素ガス入口から水素ガスを受容するように構成されているガスプレナムを含むアノード集電装置を更に含む、［１１］のシステム。
［１５］
アノードのガス拡散電極は、水素ガスをアノードのガス拡散電極に通過させるように構成されている、アノード集電装置のガスプレナムと近接している少なくとも１つの流路を含む、［１４］のシステム。
［１６］
アノードのガス拡散電極は、炭素布部分及び触媒層を含む、［１５］のシステム。
［１７］
第２のセル区画に接続されており、二酸化炭素ガスを第２のセル区画に供給するように構成されている二酸化炭素ガス入口を更に含む、［１１］のシステム。
［１８］
カソードはガス拡散電極を含む、［１７］のシステム。
［１９］
電気化学セルは、カソード液入口からカソード液を受容するように構成されている、第２のセル区画内のカソードトリクルベッド溶液分配器を更に含む、［１８］のシステム。
［２０］
電気化学セルは、カソード液をカソード液トリクルベッド溶液分配器中に分配するように構成されている、カソード液入口とカソードトリクルベッド溶液分配器の間の堰型流れ分配器を更に含む、［１９］のシステム。
［２１］
電気化学セルは、二酸化炭素ガス入口から二酸化炭素ガスを受容するように構成されているガスプレナムを含むカソード集電装置を更に含む、［１８］のシステム。
［２２］
カソードのガス拡散電極は、二酸化炭素ガスをカソードのガス拡散電極に通過させるように構成されている、カソード集電装置のガスプレナムと近接している少なくとも１つの流路を含む、［２１］のシステム。
[00236] Many of the advantages of the present invention and the accompanying attendant will be understood by the foregoing description, without departing from the disclosed subject matter or without sacrificing all of its significant advantages. It will be apparent that various changes can be made in form, configuration and arrangement of components. The form described is merely exemplary and it is the intention of the claims to encompass and encompass such modifications.
[Aspect of the Invention]
[1]
Receiving a hydrogen gas feed stream in an anolyte region of an electrochemical cell including an anode including a gas diffusion electrode;
Receiving an anolyte feed stream in the anolyte region of the electrochemical cell;
Receiving a catholyte feed stream comprising carbon dioxide and alkali metal bicarbonate in the catholyte region of the electrochemical cell comprising the cathode;
Apply sufficient potential between the anode and cathode of the electrochemical cell to reduce carbon dioxide to the reduction product.
A method for reducing carbon dioxide, comprising:
[2]
Receiving a carbon dioxide gas feed stream in the catholyte region of an electrochemical cell containing a cathode.
The method of [1], further comprising:
[3]
The method of [2], wherein the cathode includes a gas diffusion electrode.
[4]
The method of [1], wherein the anolyte feed stream to the electrochemical cell comprises water and hydrogen halide.
[5]
The method according to [4], wherein the hydrogen halide contains at least one of hydrogen bromide or hydrogen chloride.
[6]
The method according to [4], wherein the reduction product is an alkali metal formate.
[7]
Converting alkali metal formate to alkali oxalate by thermal reaction;
Receiving alkali metal oxalate in an electrochemical acidification cell;
Converting alkali metal oxalic acid to oxalic acid and co-generating alkali metal hydroxide, hydrogen, and halogen in an electrochemical acidification cell;
The method of [6], further comprising:
[8]
Receiving an anolyte feed stream comprising water and hydrogen halide in the anolyte region of the electrochemical cell comprising the anode;
Receiving a feed stream of carbon dioxide gas in the catholyte region of an electrochemical cell including a cathode including a gas diffusion electrode;
Receiving a catholyte feed stream comprising carbon dioxide and alkali metal bicarbonate in the catholyte region of the electrochemical cell;
Apply sufficient potential between the anode and cathode of the electrochemical cell to reduce carbon dioxide to alkali metal formate to co-generate halogen.
A method for reducing carbon dioxide, comprising:
[9]
The method according to [8], wherein the hydrogen halide contains at least one of hydrogen bromide or hydrogen chloride.
[10]
Converting alkali metal formate to alkali metal oxalic acid by thermal reaction;
Receiving alkali metal oxalate in an electrochemical acidification cell;
Converting alkali metal oxalate to oxalic acid and co-generating alkali metal hydroxide, hydrogen, and halogen in an electrochemical acidification cell
The method of [8], further comprising:
[11]
A first cell compartment;
An anode including a gas diffusion electrode disposed within the first cell compartment;
A second cell compartment;
A cathode disposed in the second cell compartment;
A separator interposed between the first cell compartment and the second cell compartment;
An electrochemical cell comprising: and
A hydrogen gas inlet connected to the first cell compartment and configured to supply hydrogen gas to the first cell compartment;
An anolyte inlet connected to the first cell compartment and configured to supply anolyte to the first cell compartment;
A catholyte inlet connected to the second cell compartment and configured to supply a catholyte comprising carbon dioxide and alkali metal bicarbonate to the second cell compartment; and
An energy source operably connected to the anode and cathode and configured to supply power to the anode and cathode to reduce carbon dioxide to a reduction product at the cathode.
A system for reducing carbon dioxide, including:
[12]
The system of [11], wherein the electrochemical cell further comprises an anode trickle bed solution distributor in the first cell compartment configured to receive the anolyte from the anolyte inlet.
[13]
The electrochemical cell further includes a weir-type flow distributor between the anolyte inlet and the anode trickle bed solution distributor configured to distribute the anolyte into the anodic trickle bed solution distributor [12]. System.
[14]
The system of [11], wherein the electrochemical cell further includes an anode current collector including a gas plenum configured to receive hydrogen gas from the hydrogen gas inlet.
[15]
[14] The system of [14], wherein the anode gas diffusion electrode includes at least one flow path proximate to a gas plenum of the anode current collector configured to pass hydrogen gas through the gas diffusion electrode of the anode.
[16]
The system according to [15], wherein the gas diffusion electrode of the anode includes a carbon cloth portion and a catalyst layer.
[17]
[11] The system of [11], further comprising a carbon dioxide gas inlet connected to the second cell compartment and configured to supply carbon dioxide gas to the second cell compartment.
[18]
The system of [17], wherein the cathode includes a gas diffusion electrode.
[19]
The system of [18], wherein the electrochemical cell further comprises a cathodic trickle bed solution distributor in the second cell compartment configured to receive the catholyte from the catholyte inlet.
[20]
The electrochemical cell further includes a weir-type flow distributor between the catholyte inlet and the cathode trickle bed solution distributor configured to distribute the catholyte into the catholyte trickle bed solution distributor [19 ] System.
[21]
[18] The system of [18], wherein the electrochemical cell further comprises a cathode current collector including a gas plenum configured to receive carbon dioxide gas from the carbon dioxide gas inlet.
[22]
The system of [21], wherein the cathode gas diffusion electrode includes at least one flow path proximate to the gas plenum of the cathode current collector configured to pass carbon dioxide gas through the gas diffusion electrode of the cathode. .
Claims (22)
電気化学セルのアノード液領域においてアノード液供給流を受容すること；
カソードを含む電気化学セルのカソード液領域において、二酸化炭素及びアルカリ金属重炭酸塩を含むカソード液供給流を受容すること；
電気化学セルのアノードとカソードの間に、二酸化炭素を還元生成物に還元するのに十分な電位を印加すること
を含む、二酸化炭素を還元する方法。 To receive a feed stream of the hydrogen gas in the anolyte space of the electrochemical cell comprising an anode comprising a gas diffusion electrode;
To receive the anolyte feed stream in the anolyte region of the electrochemical cell;
In the catholyte region electrochemical cell including a cathode, to receive the catholyte feed stream comprising carbon dioxide and an alkali metal bicarbonate salt;
Between the anode and the cathode of an electrochemical cell, including <br/> applying the potential sufficient to reduce the reduction product of carbon dioxide, a method of reducing carbon dioxide.
を更に含む、請求項１に記載の方法。 In the catholyte region electrochemical cell including a cathode further comprises a <br/> to receive the feed stream of carbon dioxide gas, the method according to claim 1.
電気化学的酸性化電解槽においてアルカリ金属シュウ酸塩を受容すること；
電気化学的酸性化電解槽において、アルカリ金属シュウ酸をシュウ酸に転化すること、及びアルカリ金属水酸化物、水素、及びハロゲンを共生成すること；
を更に含む、請求項６に記載の方法。 The conversion of the alkali metal formate salt to an alkali metal oxalate by thermal reaction;
To receive the alkali metal oxalate in the electrochemical acidification electrolyzer;
In the electrochemical acidification electrolytic cell, the conversion of alkali metal oxalate oxalic acid, and an alkali metal hydroxide, hydrogen, and co generate halogen;
The method of claim 6, further comprising:
ガス拡散電極を含むカソードを含む電気化学セルのカソード液領域において、二酸化炭素ガスの供給流を受容すること；
電気化学セルのカソード液領域において、二酸化炭素及びアルカリ金属重炭酸塩を含むカソード液供給流を受容すること；
電気化学セルのアノードとカソードの間に、二酸化炭素をアルカリ金属ギ酸塩に還元してハロゲンを共生成させるのに十分な電位を印加すること
を含む、二酸化炭素を還元する方法。 In anolyte area of an electrochemical cell including an anode, to receive the anolyte feed stream containing water and hydrogen halide;
In the catholyte region of electrochemical cell comprising a cathode comprising gas diffusion electrodes, that receive a feed stream of carbon dioxide gas;
In the catholyte region of the electrochemical cell, to receive the catholyte feed stream comprising carbon dioxide and an alkali metal bicarbonate salt;
Between the anode and the cathode of an electrochemical cell, including <br/> applying a potential sufficient carbon dioxide to cause co-product halide is reduced to alkali metal formate salt, a method of reducing carbon dioxide.
電気化学的酸性化電解槽においてアルカリ金属シュウ酸塩を受容すること；
電気化学的酸性化電解槽において、アルカリ金属シュウ酸塩をシュウ酸に転化すること、及びアルカリ金属水酸化物、水素、及びハロゲンを共生成すること
を更に含む、請求項８に記載の方法。 The conversion of the alkali metal formate salt to an alkali metal oxalate by thermal reaction;
To receive the alkali metal oxalate in the electrochemical acidification electrolyzer;
In the electrochemical acidification electrolytic cell, the conversion of alkali metal oxalate oxalic acid, and further comprising an alkali metal hydroxide, hydrogen, and <br/> co produce a halogen, in claim 8 The method described.
第１のセル区画内に配置されている、ガス拡散電極を含むアノード；
第２のセル区画；
第２のセル区画内に配置されているカソード；
第１のセル区画と第２のセル区画の間に介在されているセパレーター；
を含む電気化学セル；並びに
第１のセル区画に接続されており、水素ガスを第１のセル区画に供給するように構成されている水素ガス入口；
第１のセル区画に接続されており、アノード液を第１のセル区画に供給するように構成されているアノード液入口；
第２のセル区画に接続されており、二酸化炭素及びアルカリ金属重炭酸塩を含むカソード液を第２のセル区画に供給するように構成されているカソード液入口；及び
アノード及びカソードと操作可能に接続されており、アノード及びカソードに電力を供給して、カソードにおいて二酸化炭素を還元生成物に還元するように構成されているエネルギー源
を含む、二酸化炭素を還元するためのシステム。 A first cell compartment;
An anode including a gas diffusion electrode disposed within the first cell compartment;
A second cell compartment;
A cathode disposed in the second cell compartment;
A separator interposed between the first cell compartment and the second cell compartment;
A hydrogen gas inlet connected to the first cell compartment and configured to supply hydrogen gas to the first cell compartment;
An anolyte inlet connected to the first cell compartment and configured to supply anolyte to the first cell compartment;
A catholyte inlet connected to the second cell compartment and configured to supply a catholyte comprising carbon dioxide and alkali metal bicarbonate to the second cell compartment; and operably with the anode and the cathode A system for reducing carbon dioxide, comprising an energy source connected and configured to supply power to the anode and cathode to reduce carbon dioxide to a reduction product at the cathode.
Applications Claiming Priority (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462004544P | 2014-05-29 | 2014-05-29 | |
| US62/004,544 | 2014-05-29 | ||
| US201462014465P | 2014-06-19 | 2014-06-19 | |
| US62/014,465 | 2014-06-19 | ||
| PCT/US2014/046555 WO2015195149A1 (en) | 2014-06-19 | 2014-07-14 | Integrated process for co-production of carboxylic acids and halogen products from carbon dioxide |
| USPCT/US2014/046555 | 2014-07-14 | ||
| US201562108407P | 2015-01-27 | 2015-01-27 | |
| US62/108,407 | 2015-01-27 | ||
| PCT/US2015/033378 WO2015184388A1 (en) | 2014-05-29 | 2015-05-29 | Method and system for electrochemical reduction of carbon dioxide employing a gas diffusion electrode |
| US14/726,061 US10329676B2 (en) | 2012-07-26 | 2015-05-29 | Method and system for electrochemical reduction of carbon dioxide employing a gas diffusion electrode |
| US14/726,061 | 2015-05-29 |
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| WO2017112900A1 (en) * | 2015-12-22 | 2017-06-29 | Avantium Holding B.V. | System and method for the co-production of oxalic acid and acetic acid |
| WO2019051609A1 (en) * | 2017-09-14 | 2019-03-21 | The University Of British Columbia | Systems and methods for electrochemical reduction of carbon dioxide |
| JP6845114B2 (en) * | 2017-09-20 | 2021-03-17 | 株式会社東芝 | Carbon dioxide electrolyzer and carbon dioxide electrolysis method |
| DE102018202337A1 (en) * | 2018-02-15 | 2019-08-22 | Linde Aktiengesellschaft | Electrochemical production of a gas comprising CO with intercooling of the electrolyte flow |
| JP6813525B2 (en) | 2018-03-16 | 2021-01-13 | 株式会社東芝 | Carbon dioxide electrolyzer and electrolyzer |
| JP6813526B2 (en) | 2018-03-16 | 2021-01-13 | 株式会社東芝 | Carbon dioxide electrolyzer and electrolyzer |
| US12006580B2 (en) | 2018-04-25 | 2024-06-11 | The University Of British Columbia | Systems and methods for electrochemical generation of syngas and other useful chemicals |
| EP3626861A1 (en) * | 2018-09-18 | 2020-03-25 | Covestro Deutschland AG | Electrolytic cell, electrolyzer and method for the reduction of co2 |
| US11193212B2 (en) * | 2018-09-25 | 2021-12-07 | Sekisui Chemical Co., Ltd. | Synthetic method and synthetic system |
| KR102232536B1 (en) * | 2019-10-15 | 2021-03-25 | 한국조선해양 주식회사 | Apparatus for treatment of carbon dioxide and ballast water using gas diffusion electrode |
| KR102305656B1 (en) * | 2019-11-26 | 2021-09-29 | 한국에너지기술연구원 | Apparatus and Method for Mineralizing Carbon Dioxide Using Integrated Process With Low Power Consumption |
| KR102305660B1 (en) * | 2019-11-26 | 2021-09-30 | 한국에너지기술연구원 | Apparatus and Method for Mineralizing Carbon Dioxide Based on Integrated Process Using Inorganic Waste |
| KR102305657B1 (en) * | 2019-11-26 | 2021-09-29 | 한국에너지기술연구원 | Apparatus and Method for Mineralizing Carbon Dioxide Using Integrated Process With Low Power Consumption Using Inorganic Waste |
| KR102305659B1 (en) * | 2019-11-26 | 2021-09-29 | 한국에너지기술연구원 | Apparatus and Method for Mineralizing Carbon Dioxide Using Integrated Process |
| KR102279080B1 (en) * | 2019-12-11 | 2021-07-16 | 부경대학교 산학협력단 | Method and system for converting carbon dioxide using brine electrolysis |
| CN114452822A (en) * | 2020-11-09 | 2022-05-10 | 鼎佳能源股份有限公司 | System for recycling carbon monoxide generated by carbon dioxide recovery |
| CN113120866B (en) * | 2021-03-31 | 2022-04-22 | 中南大学 | Method for preparing elemental sulfur by using sulfur dioxide |
| CN114772682B (en) * | 2022-03-31 | 2023-07-25 | 北京化工大学 | Gold-based modified electrode, method for removing chloroglycerol and application thereof |
| CN115337933B (en) * | 2022-07-11 | 2024-03-22 | 华东理工大学 | Efficient photocatalytic reduction of CO 2 Preparation method and application of tin-doped cobaltosic oxide material with oxygen vacancies |
| CN116231176A (en) * | 2023-03-02 | 2023-06-06 | 中国华能集团清洁能源技术研究院有限公司 | Mobile metal-carbon dioxide battery system utilizing air source |
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| DE3263940D1 (en) * | 1981-12-11 | 1985-07-04 | British Petroleum Co Plc | Electrochemical organic synthesis |
| JPH0693485A (en) * | 1992-09-10 | 1994-04-05 | Tanaka Kikinzoku Kogyo Kk | Reduction method for carbon dioxide |
| JPH07258877A (en) * | 1994-03-23 | 1995-10-09 | Tanaka Kikinzoku Kogyo Kk | Electrolytic reduction method of gas |
| US20120171583A1 (en) * | 2010-12-30 | 2012-07-05 | Liquid Light, Inc. | Gas phase electrochemical reduction of carbon dioxide |
| US20130034489A1 (en) * | 2011-02-14 | 2013-02-07 | Gilliam Ryan J | Electrochemical hydroxide system and method using fine mesh cathode |
| JP6083531B2 (en) * | 2011-03-18 | 2017-02-22 | 国立大学法人長岡技術科学大学 | Carbon dioxide reduction and fixation system, carbon dioxide reduction and fixation method, and method for producing useful carbon resources |
| CN104619886B (en) * | 2012-09-14 | 2019-02-12 | 阿凡田知识中心有限公司 | The method of Carbon dioxide electrochemical reduction and high surface area electrode |
| ES2655423T3 (en) * | 2012-09-19 | 2018-02-20 | Avantium Knowledge Centre B.V. | Integrated process for producing oxalic acid from carbon dioxide |
| AU2014295916A1 (en) * | 2013-07-31 | 2016-02-11 | Aquahydrex Pty Ltd | Electro-synthetic or electro-energy cell with gas diffusion electrode(s) |
| WO2015035521A1 (en) * | 2013-09-12 | 2015-03-19 | Mantra Energy Alternatives Ltd | Membrane-less reactor for the electro-reduction of carbon dioxide |
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