JP7339251B2 - キャリアガスの精製方法 - Google Patents
キャリアガスの精製方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 51
- 238000000746 purification Methods 0.000 title claims description 38
- 239000012159 carrier gas Substances 0.000 title claims description 37
- 239000012535 impurity Substances 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 24
- 230000010287 polarization Effects 0.000 claims description 22
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 19
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 19
- 239000000919 ceramic Substances 0.000 claims description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 17
- 239000001301 oxygen Substances 0.000 claims description 17
- 229910052760 oxygen Inorganic materials 0.000 claims description 17
- 230000003647 oxidation Effects 0.000 claims description 15
- 238000007254 oxidation reaction Methods 0.000 claims description 15
- 230000002000 scavenging effect Effects 0.000 claims description 15
- 239000013256 coordination polymer Substances 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 14
- 230000009467 reduction Effects 0.000 claims description 13
- 230000008929 regeneration Effects 0.000 claims description 12
- 238000011069 regeneration method Methods 0.000 claims description 12
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 9
- 239000006104 solid solution Substances 0.000 claims description 9
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 8
- 239000001307 helium Substances 0.000 claims description 6
- 229910052734 helium Inorganic materials 0.000 claims description 6
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 229910044991 metal oxide Inorganic materials 0.000 claims description 5
- 150000004706 metal oxides Chemical class 0.000 claims description 5
- 230000007935 neutral effect Effects 0.000 claims description 5
- 238000007670 refining Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 229910002331 LaGaO3 Inorganic materials 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 18
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 9
- 238000011144 upstream manufacturing Methods 0.000 description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 4
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000013626 chemical specie Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- HYXGAEYDKFCVMU-UHFFFAOYSA-N scandium(III) oxide Inorganic materials O=[Sc]O[Sc]=O HYXGAEYDKFCVMU-UHFFFAOYSA-N 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910002738 Ba0.5Sr0.5Co0.8Fe0.2O3 Inorganic materials 0.000 description 1
- 229910020844 La(1-x)SrxMnO3 Inorganic materials 0.000 description 1
- 229910020860 La(1−x)SrxMnO3 Inorganic materials 0.000 description 1
- 229910002811 Sm0.5Sr0.5CoO3 Inorganic materials 0.000 description 1
- 229910004369 ThO2 Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 1
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/32—Separation 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 by electrical effects other than those provided for in group B01D61/00
- B01D53/326—Separation 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 by electrical effects other than those provided for in group B01D61/00 in electrochemical cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/96—Regeneration, reactivation or recycling of reactants
- B01D53/965—Regeneration, reactivation or recycling of reactants including an electrochemical process step
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/16—Hydrogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/18—Noble gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/302—Sulfur oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/502—Carbon monoxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
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- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Sustainable Development (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Separation Of Gases By Adsorption (AREA)
Description
一実施形態によれば、精製方法の実行中に、分極電流が連続的に測定される。
[1] US3963597;
[2] J. Foultier et al., Vacuum, 25, 1975, 307.
Claims (15)
- 第1の酸化度で含酸素不純物を含むキャリアガスを精製するための方法であって、前記方法が、フィルタ(200)の方向XX’を通り且つ方向XX’に沿ったキャリアガスの、有利には中断されない、循環を含み、前記フィルタ(200)が、酸化還元電位E°を有する酸素捕捉材料で作られ、前記フィルタ(200)が、還元された酸化還元状態にある第1の部分(210a)を含み、前記第1の部分(210a)中で前記含酸素不純物が捕捉され、および/または前記第1の酸化度から第2の酸化度に移行し、前記酸素捕捉材料が、開放気孔率を有するセラミックであり、
前記方法が、主精製サイクルCP中に酸化還元電位E°よりも、絶対値として、大きい電位ΔVをフィルタ(200)に印加することをさらに含むことを特徴とする、方法。 - 前記酸素捕捉材料が、還元フロントFと呼ばれるフロントに沿って前記第1の部分(210a)に隣接する第2の非還元部分(210b)を、前記方向XX’に沿って、さらに含み、前記フロントは、前記主精製サイクルCP中に、分極電流と呼ばれる電流が前記フィルタ(200)を通過すると、前記第1の部分(210a)を犠牲にして移動することができる、請求項1に記載の方法。
- 前記主精製サイクルCPの間、前記電位ΔVはまた、所定の電位ΔVpよりも小さく、前記所定の電位ΔVpは、前記分極電流の時間変化のおよび表面単位による正の部分が20mA/cm2/h未満であるように調整される、請求項2に記載の方法。
- 前記主精製サイクルCP中に、前記方向XX’に沿った前記第1の部分(210a)の拡張が所定の長さを超えると、前記方法は、前記還元フロントFを選択値に再配置するように意図された前記フィルタ(200)の再生サイクルCRを実施し、前記再生サイクルCRは、前記所定の電位ΔVpよりも高い電位ΔVの印加を含む、請求項2または3に記載の方法。
- 前記方法が、前記セラミックの粒子を電気化学的にリバランスするように意図されたリバランスサイクルCRIも含み、前記リバランスサイクルCRIが、前記フィルタ(200)の短絡を含む、請求項3または4に記載の方法。
- 前記リバランスサイクルCRIは、前記第1の部分(210a)のレベルでの前記含酸素不純物の捕捉が閾値捕捉割合未満になると、実施される、請求項5に記載の方法。
- 前記セラミックが、600℃~1100℃に含まれる温度に維持される、請求項2~6のいずれか一項に記載の方法。
- 前記電位ΔVが、電圧発生器(310)によって前記フィルタ(200)の2つの端部に印加される、請求項2から7のいずれか一項に記載の方法。
- 精製するための方法の実行中に、前記分極電流が連続的に測定される、請求項2~8のいずれか一項に記載の方法。
- 前記酸素捕捉材料が、金属酸化物固溶体を含む、請求項1~9のいずれか一項に記載の方法。
- 前記金属酸化物固溶体が、ZrYOもしくはZrScO固溶体、または、ThO2 -およびLaGaO3 -ベースの構造を含む、請求項10に記載の方法。
- 前記キャリアガスが中性ガスを含む、請求項1~11のいずれか一項に記載の方法。
- 前記ガスが水素またはヘリウムを含む、請求項1~12のいずれか一項に記載の方法。
- 前記含酸素不純物が一酸化炭素または一酸化窒素を含む、請求項1~13のいずれか一項に記載の方法。
- 前記含酸素不純物が、水または二酸化硫黄を含む、請求項1~13のいずれか一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1761173 | 2017-11-24 | ||
FR1761173A FR3074059B1 (fr) | 2017-11-24 | 2017-11-24 | Procede de purification d'un gaz porteur |
PCT/EP2018/082150 WO2019101828A1 (fr) | 2017-11-24 | 2018-11-22 | Procede de purification d'un gaz porteur |
Publications (2)
Publication Number | Publication Date |
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JP2021504106A JP2021504106A (ja) | 2021-02-15 |
JP7339251B2 true JP7339251B2 (ja) | 2023-09-05 |
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Application Number | Title | Priority Date | Filing Date |
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JP2020528200A Active JP7339251B2 (ja) | 2017-11-24 | 2018-11-22 | キャリアガスの精製方法 |
Country Status (6)
Country | Link |
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US (1) | US11717789B2 (ja) |
EP (1) | EP3713658B1 (ja) |
JP (1) | JP7339251B2 (ja) |
CA (1) | CA3083202A1 (ja) |
FR (1) | FR3074059B1 (ja) |
WO (1) | WO2019101828A1 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006198563A (ja) | 2005-01-24 | 2006-08-03 | National Institute Of Advanced Industrial & Technology | 固体炭素分解型セラミックス化学反応装置 |
JP2008538533A (ja) | 2005-04-22 | 2008-10-30 | プラクスエア・テクノロジー・インコーポレイテッド | ガス・ストリームの精製方法 |
JP2016117061A (ja) | 2014-12-22 | 2016-06-30 | ユニヴェルシテ・ジョセフ・フーリエ | 酸素トラップを再生する方法 |
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FR2230402B1 (ja) * | 1973-03-30 | 1975-10-31 | Anvar | |
US5582710A (en) * | 1992-09-14 | 1996-12-10 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Electrochemical cell and its use for the separation and the electrochemical extraction of oxygen |
JP2002517665A (ja) * | 1998-06-11 | 2002-06-18 | ユニヴァーシティー オブ ダンディー | 窒素酸化物分解のための装置及び方法 |
GB0606053D0 (en) * | 2006-03-27 | 2006-05-03 | Boc Group Plc | Solid-state gas purifier |
-
2017
- 2017-11-24 FR FR1761173A patent/FR3074059B1/fr not_active Expired - Fee Related
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2018
- 2018-11-22 JP JP2020528200A patent/JP7339251B2/ja active Active
- 2018-11-22 CA CA3083202A patent/CA3083202A1/fr active Pending
- 2018-11-22 WO PCT/EP2018/082150 patent/WO2019101828A1/fr unknown
- 2018-11-22 EP EP18803703.0A patent/EP3713658B1/fr active Active
- 2018-11-22 US US16/766,468 patent/US11717789B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006198563A (ja) | 2005-01-24 | 2006-08-03 | National Institute Of Advanced Industrial & Technology | 固体炭素分解型セラミックス化学反応装置 |
JP2008538533A (ja) | 2005-04-22 | 2008-10-30 | プラクスエア・テクノロジー・インコーポレイテッド | ガス・ストリームの精製方法 |
JP2016117061A (ja) | 2014-12-22 | 2016-06-30 | ユニヴェルシテ・ジョセフ・フーリエ | 酸素トラップを再生する方法 |
Also Published As
Publication number | Publication date |
---|---|
US11717789B2 (en) | 2023-08-08 |
JP2021504106A (ja) | 2021-02-15 |
WO2019101828A1 (fr) | 2019-05-31 |
CA3083202A1 (fr) | 2019-05-31 |
EP3713658A1 (fr) | 2020-09-30 |
US20200376429A1 (en) | 2020-12-03 |
EP3713658B1 (fr) | 2022-01-12 |
FR3074059A1 (fr) | 2019-05-31 |
FR3074059B1 (fr) | 2022-04-15 |
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