KR100275822B1 - 압력 구동식 고체전해질 막을 통한 가스분리방법(pressure driven solid electrolyte membrane gas separation method) - Google Patents
압력 구동식 고체전해질 막을 통한 가스분리방법(pressure driven solid electrolyte membrane gas separation method) Download PDFInfo
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- KR100275822B1 KR100275822B1 KR1019960007653A KR19960007653A KR100275822B1 KR 100275822 B1 KR100275822 B1 KR 100275822B1 KR 1019960007653 A KR1019960007653 A KR 1019960007653A KR 19960007653 A KR19960007653 A KR 19960007653A KR 100275822 B1 KR100275822 B1 KR 100275822B1
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- South Korea
- Prior art keywords
- oxygen
- zone
- membrane
- feed
- stream
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- 239000012528 membrane Substances 0.000 title claims abstract description 86
- 239000007784 solid electrolyte Substances 0.000 title claims abstract description 18
- 238000000926 separation method Methods 0.000 title description 40
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 162
- 239000001301 oxygen Substances 0.000 claims abstract description 160
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 153
- 238000010926 purge Methods 0.000 claims abstract description 78
- 238000000034 method Methods 0.000 claims abstract description 43
- 239000011533 mixed conductor Substances 0.000 claims abstract description 9
- 239000000047 product Substances 0.000 claims description 32
- 239000012466 permeate Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 13
- 239000006227 byproduct Substances 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims 1
- 239000010416 ion conductor Substances 0.000 abstract description 5
- 230000008595 infiltration Effects 0.000 abstract 2
- 238000001764 infiltration Methods 0.000 abstract 2
- 230000035515 penetration Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 37
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 238000004364 calculation method Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 238000005086 pumping Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 5
- -1 oxygen ion Chemical class 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 4
- 229910052809 inorganic oxide Inorganic materials 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 3
- 230000001747 exhibiting effect Effects 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 150000002926 oxygen Chemical class 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical group [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006392 deoxygenation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 239000011532 electronic conductor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 229910003455 mixed metal oxide Inorganic materials 0.000 description 1
- 229940110728 nitrogen / oxygen Drugs 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 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
- 239000006069 physical mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000012465 retentate Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/024—Oxides
-
- 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
- B01D53/22—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 diffusion
-
- 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
- B01D2325/00—Details relating to properties of membranes
- B01D2325/26—Electrical properties
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Electrochemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (8)
- 제 1 고체 전해질 혼합 전도 막에 의해 분리된 제 1공급 구역과 제 1 투과 구역을 포함하는 1차 분리기에 공급물 스트림을 공급하고;공급물 스트림내에 포함된 산소의 제1부분을, 제 1 투과 구역에 퍼지 스트림을 공급하지 않으면서 제 1 막을 통해 제 1 공급 구역으로부터 제 1 투과 구역으로 유도하고;제 1 트과 구역으로부터 산소 부산물 스트림을 수득하고;1차 분리기의 제 1 공급 구역으로부터의 공급물 스트림 배출물을, 제2고체 전해질 이온 또는 혼합 전도 막에 의해 분리된 제 2공급 구역과 제2투과 구역이 제공되어 있는 하나 이상의 2차 분리기의 제2 공급 구역으로 유도하고;제 1 공급 구역으로부터의 공급물 스트림 배출물내에 포함된 산소의 제 2 부분을 제 2 막을 통해 제 2 공급 구역으로부터 제 2 투과 구역으로 유도하고;포함된 산소를 제 2 공급 구역으로부터 분리시킨 후에, 산소 고갈된 생성물 스트림을 수득하는 것을 포함하여, 공급물 스트림으로부터 산소를 분리하여 산소 고갈된 생성물 스트림 및 산소 부산물 스트림을 수득하는 방법으로서,2차 분리기에서의 산소 유도가, 하나 이상의 퍼지 스트림을 투과 구역에 공급하되, 제 1 공급 구역, 제 2 공급 구역, 또는 둘 모두로부터의 배출물의 일부를 전환시키는 것을 포함하여, 2차 분리기의 투과 구역을 퍼징함으로써 제 2 막에 대한 투과 구역에 낮은 산소 분압을 형성시키는 방식에 의해 달성되는 방법.제 1 항에 있어서, 제 2 막이 이온막이며, 2차 분리기를 구동시키는 단계가 제 2막에 전류 및 전압을 인가하는 단계를 포함함을 특징으로 하는 방법.
- 제 1항에 있어서, 1차 분리기를 구동시키는 단계가 제 1 투과 구역에 부압을 가하는 것을 이용함을 특징으로 하는 방법.
- 제 1항에 있어서, 2차 분리기내의 제 2막이 혼합 전도 물질을 포함함을 특징으로 하는 방법.
- 제 4항에 있어서, 제 1 부압이 제 1 투과 구역에 가해지고, 상이한 제 2 부압이 제 2투과 구역에 가해짐을 특징으로 하는 방법.
- 제 5항에 있어서, 제 2부압이 제 1 부압보다 낮음을 특징으로 하는 방법.
- 제 5항에 있어서, 제 2 부압이 제 1 부압보다 10%이상 낮음을 특징으로 하는 방법.
- 제 1항에 있어서, 제 1막이 제 2막과 상이한 물질로 구성됨을 특징으로 하는 방법.
- 제 1항에 있어서, 제 1막이 높은 산소 이온 전도율을 나타내는 혼합 전도체로 구성되며, 제 2 막이 낮은 산소 분압에서 안정적임을 특징으로 하는 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44435495A | 1995-05-18 | 1995-05-18 | |
US8/444,354 | 1995-05-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100275822B1 true KR100275822B1 (ko) | 2000-12-15 |
Family
ID=23764555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960007653A KR100275822B1 (ko) | 1995-05-18 | 1996-03-21 | 압력 구동식 고체전해질 막을 통한 가스분리방법(pressure driven solid electrolyte membrane gas separation method) |
Country Status (7)
Country | Link |
---|---|
US (1) | US5733435A (ko) |
EP (1) | EP0743088A3 (ko) |
JP (1) | JP3210857B2 (ko) |
KR (1) | KR100275822B1 (ko) |
CN (1) | CN1136467A (ko) |
BR (1) | BR9601078A (ko) |
CA (1) | CA2172301C (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20160038416A (ko) * | 2014-09-30 | 2016-04-07 | 한국전력공사 | 산소 및 수소 분리막 및 이의 제조방법 |
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US11618676B2 (en) | 2020-10-23 | 2023-04-04 | H2 Powertech, Llc | Systems and methods for increasing the hydrogen permeance of hydrogen-separation membranes in situ |
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EP0458217A2 (en) * | 1990-05-24 | 1991-11-27 | Air Products And Chemicals, Inc. | Oxygen recovery from turbine exhaust using solid electrolyte membrane |
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US3400054A (en) * | 1966-03-15 | 1968-09-03 | Westinghouse Electric Corp | Electrochemical method for separating o2 from a gas; generating electricity; measuring o2 partial pressure; and fuel cell |
US5306411A (en) * | 1989-05-25 | 1994-04-26 | The Standard Oil Company | Solid multi-component membranes, electrochemical reactor components, electrochemical reactors and use of membranes, reactor components, and reactor for oxidation reactions |
DE3921390A1 (de) * | 1989-06-29 | 1991-01-17 | Merck Patent Gmbh | Verfahren und vorrichtung zur gewinnung von reinem sauerstoff |
US5035727A (en) * | 1990-05-24 | 1991-07-30 | Air Products And Chemicals, Inc. | Oxygen extraction from externally fired gas turbines |
US5035726A (en) * | 1990-05-24 | 1991-07-30 | Air Products And Chemicals, Inc. | Process for removing oxygen from crude argon |
US5160713A (en) * | 1990-10-09 | 1992-11-03 | The Standard Oil Company | Process for separating oxygen from an oxygen-containing gas by using a bi-containing mixed metal oxide membrane |
US5454923A (en) * | 1991-06-04 | 1995-10-03 | Ceramatec, Inc. | Inert gas purifying system |
US5205842A (en) * | 1992-02-13 | 1993-04-27 | Praxair Technology, Inc. | Two stage membrane dryer |
US5240480A (en) * | 1992-09-15 | 1993-08-31 | Air Products And Chemicals, Inc. | Composite mixed conductor membranes for producing oxygen |
US5378263A (en) * | 1992-12-21 | 1995-01-03 | Praxair Technology, Inc. | High purity membrane nitrogen |
US5447555A (en) * | 1994-01-12 | 1995-09-05 | Air Products And Chemicals, Inc. | Oxygen production by staged mixed conductor membranes |
AU706663B2 (en) * | 1994-09-23 | 1999-06-17 | Standard Oil Company, The | Oxygen permeable mixed conductor membranes |
CA2171669C (en) * | 1995-03-13 | 1999-07-27 | Michael Francis Carolan | Compositions capable of operating under high carbon dioxide partial pressures for use in solid-state oxygen producing devices |
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1996
- 1996-03-21 BR BR9601078A patent/BR9601078A/pt not_active IP Right Cessation
- 1996-03-21 JP JP08996196A patent/JP3210857B2/ja not_active Expired - Fee Related
- 1996-03-21 CN CN96102952.8A patent/CN1136467A/zh active Pending
- 1996-03-21 CA CA002172301A patent/CA2172301C/en not_active Expired - Fee Related
- 1996-03-21 KR KR1019960007653A patent/KR100275822B1/ko not_active IP Right Cessation
- 1996-03-21 EP EP96104546A patent/EP0743088A3/en not_active Ceased
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1997
- 1997-03-05 US US08/811,671 patent/US5733435A/en not_active Expired - Lifetime
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EP0458217A2 (en) * | 1990-05-24 | 1991-11-27 | Air Products And Chemicals, Inc. | Oxygen recovery from turbine exhaust using solid electrolyte membrane |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20160038416A (ko) * | 2014-09-30 | 2016-04-07 | 한국전력공사 | 산소 및 수소 분리막 및 이의 제조방법 |
KR101982890B1 (ko) | 2014-09-30 | 2019-08-28 | 한국전력공사 | 산소 및 수소 분리막 및 이의 제조방법 |
Also Published As
Publication number | Publication date |
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JPH08309142A (ja) | 1996-11-26 |
EP0743088A2 (en) | 1996-11-20 |
BR9601078A (pt) | 1998-01-06 |
CA2172301A1 (en) | 1996-11-19 |
CA2172301C (en) | 2001-08-07 |
US5733435A (en) | 1998-03-31 |
CN1136467A (zh) | 1996-11-27 |
EP0743088A3 (en) | 1997-05-07 |
JP3210857B2 (ja) | 2001-09-25 |
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