JP6180513B2 - 酸素分離器及び酸素生成方法 - Google Patents
酸素分離器及び酸素生成方法 Download PDFInfo
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- JP6180513B2 JP6180513B2 JP2015509530A JP2015509530A JP6180513B2 JP 6180513 B2 JP6180513 B2 JP 6180513B2 JP 2015509530 A JP2015509530 A JP 2015509530A JP 2015509530 A JP2015509530 A JP 2015509530A JP 6180513 B2 JP6180513 B2 JP 6180513B2
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- oxygen
- oxygen separation
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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
- B01D53/02—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 adsorption, e.g. preparative gas chromatography
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B19/00—Cartridges with absorbing substances for respiratory apparatus
-
- 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
- B01D53/02—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 adsorption, e.g. preparative gas chromatography
- B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/047—Pressure swing adsorption
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
- C01B13/0259—Physical processing only by adsorption on solids
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B21/00—Devices for producing oxygen from chemical substances for respiratory apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
- B01D2253/108—Zeolites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
- B01D2253/108—Zeolites
- B01D2253/1085—Zeolites characterized by a silicon-aluminium ratio
-
- 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
- B01D2256/12—Oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
- B01D2257/102—Nitrogen
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Gases By Adsorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Description
Claims (9)
- 酸素含有ガスから酸素を分離する方法であって、
少なくとも、第1及び第2の酸素分離期間に行うステップと、
前記第1の酸素分離期間と前記第2の酸素分離期間との間の冷却期間に行うステップと、
を含み、
前記第1及び前記第2の酸素分離期間に行うステップは、それぞれ、酸素含有ガスを、酸素分離吸着剤を含む酸素分離デバイスの一次側に導くステップと、前記酸素分離デバイスの前記一次側と二次側との間に圧力差を作ることによって、前記酸素分離デバイスから出る酸素を豊富に含むガスの流れを生成するステップとを含み、
前記冷却期間に行うステップは、
フラッシング収着質を、前記酸素分離デバイスを通り抜けるように導くステップと、
冷却収着質を、前記酸素分離デバイスを通り抜けるように導くステップと、
を含み、
前記フラッシング収着質は、前記酸素分離吸着剤に対し、吸着エネルギーe1を有し、
前記冷却収着質は、前記酸素分離吸着剤に対し、吸着エネルギーe2を有し、
前記吸着エネルギーe2は、前記吸着エネルギーe1よりも低く、
前記フラッシング収着質を、前記酸素分離デバイスを通り抜けるように導くステップ、及び/又は、前記冷却収着質を、前記酸素分離デバイスを通り抜けるように導くステップは、前記酸素分離吸着剤の温度が規定値を超えるとき行われる、
方法。 - 前記フラッシング収着質は、窒素を含み、及び/又は、前記冷却収着質は、酸素又は希ガスを含む、請求項1に記載の方法。
- 前記フラッシング収着質及び/又は前記冷却収着質は、酸素分離期間の間及び/又は冷却期間の間に生成される、請求項1に記載の方法。
- 前記フラッシング収着質を、前記酸素分離デバイスを通り抜けるように導くステップと、前記冷却収着質を、前記酸素分離デバイスを通り抜けるように導くステップとは、請求項1に記載の方法が実施されないオフ期間により隔てられる、請求項1に記載の方法。
- 前記酸素分離吸着剤は、3wt‰よりも多い量のフラッシング収着質でロードされる、請求項1に記載の方法。
- 酸素含有ガスの流れを酸素分離デバイス内へと導くための一次側におけるガス注入口と、酸素を豊富に含むガスの流れを前記酸素分離デバイスから外に導くための二次側におけるガス排出口とを有し、酸素分離吸着剤を含む少なくとも1つの酸素分離デバイスと、
前記少なくとも1つの酸素分離デバイスの前記一次側と前記二次側との間に圧力差を作る圧力調節デバイスと、
を含む、酸素分離器であって、
前記酸素分離器は、
2つの酸素生成期間の合間に、前記酸素分離吸着剤の温度が規定値を超えるとき、フラッシング収着質を、前記少なくとも1つの酸素分離デバイスを通り抜けるように導き、2つの酸素生成サイクルの合間に、前記酸素分離吸着剤の温度が規定値を超えるとき、冷却収着質を、前記少なくとも1つの酸素分離デバイスを通り抜けるように導く制御ユニットを含み、
前記フラッシング収着質は、前記酸素分離吸着剤に対し、吸着エネルギーe1を有し、前記冷却収着質は、前記酸素分離吸着剤に対し、吸着エネルギーe2を有し、前記吸着エネルギーe2は、前記吸着エネルギーe1よりも低い、酸素分離器。 - 前記酸素分離吸着剤の温度を検出するセンサを含む、請求項6に記載の酸素分離器。
- 前記フラッシング収着質を収容する容器及び/又は前記冷却収着質を収容する容器を含む、請求項6に記載の酸素分離器。
- 前記酸素分離吸着剤は、Li−LSXゼオライトを含む、請求項6に記載の酸素分離器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261642502P | 2012-05-04 | 2012-05-04 | |
US61/642,502 | 2012-05-04 | ||
PCT/IB2013/053172 WO2013164728A1 (en) | 2012-05-04 | 2013-04-22 | Oxygen separator and method of generating oxygen |
Publications (3)
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JP2015517398A JP2015517398A (ja) | 2015-06-22 |
JP2015517398A5 JP2015517398A5 (ja) | 2016-06-16 |
JP6180513B2 true JP6180513B2 (ja) | 2017-08-16 |
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JP2015509530A Active JP6180513B2 (ja) | 2012-05-04 | 2013-04-22 | 酸素分離器及び酸素生成方法 |
Country Status (7)
Country | Link |
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US (1) | US9504953B2 (ja) |
EP (1) | EP2844367B1 (ja) |
JP (1) | JP6180513B2 (ja) |
CN (1) | CN104271217B (ja) |
BR (1) | BR112014027115B1 (ja) |
RU (1) | RU2630099C2 (ja) |
WO (1) | WO2013164728A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9199847B2 (en) * | 2011-03-03 | 2015-12-01 | Koninklijke Philips N.V. | Method and arrangement for generating oxygen |
US9873078B2 (en) | 2013-02-15 | 2018-01-23 | Koninklijke Philips N.V | Oxygen separator and method of generating oxygen |
US20150238721A1 (en) * | 2014-02-24 | 2015-08-27 | Vetland Medical Sales and Services, LLC | Electronic E-Cylinder |
WO2017029142A1 (en) * | 2015-08-19 | 2017-02-23 | Koninklijke Philips N.V. | Oxygen separator with improved efficiency |
CN109387540B (zh) * | 2018-09-25 | 2021-03-02 | 杭州超钜科技有限公司 | 氦气连续在线监测系统及其监测方法 |
CN110282603B (zh) * | 2019-05-21 | 2022-11-04 | 南京航空航天大学 | 一种低引气量机载双床变温吸附制氧系统及工作方法 |
CN110921635B (zh) * | 2019-12-13 | 2023-09-26 | 南京航空航天大学 | 一种结合空气冲洗与膜分离的机载制氮装置及其应用方法 |
IT202100020273A1 (it) * | 2021-07-29 | 2023-01-29 | Oda Ossigeno Dallambiente S R L | “Dispositivo di monitoraggio di un concentratore di ossigeno.” |
IT202100020294A1 (it) * | 2021-07-29 | 2023-01-29 | Oda Ossigeno Dallambiente S R L | “Apparato comprendente un dispositivo di monitoraggio di un concentratore di ossigeno ed il concentratore di ossigeno.” |
WO2023007368A1 (en) * | 2021-07-29 | 2023-02-02 | Oda Ossigeno Dall'ambiente S.R.L. | Monitoring device of an oxygen concentrator |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU525459A1 (ru) * | 1974-05-20 | 1976-08-25 | Предприятие П/Я А-1665 | Способ разделени воздуха |
US4197095A (en) * | 1978-08-31 | 1980-04-08 | Pall Corporation | Heatless adsorbent fractionators with microprocessor cycle control and process |
SU1028349A1 (ru) * | 1980-07-03 | 1983-07-15 | Ленинградский технологический институт холодильной промышленности | Способ селективной адсорбции кислорода |
US4832711A (en) * | 1982-02-25 | 1989-05-23 | Pall Corporation | Adsorbent fractionator with automatic temperature-sensing cycle control and process |
DE3373983D1 (en) * | 1982-02-25 | 1987-11-12 | Pall Corp | Adsorbent fractionator with automatic temperature-sensing cycle control and process |
JPS61197018A (ja) * | 1985-01-25 | 1986-09-01 | Marutani Kakoki Kk | 圧力差吸脱着気体分離法における不要成分の破過を予知する方法 |
JPH0199627A (ja) * | 1987-10-09 | 1989-04-18 | Marutani Kakoki Kk | 圧力スイング法ガス吸着精製装置 |
US4810265A (en) * | 1987-12-29 | 1989-03-07 | Union Carbide Corporation | Pressure swing adsorption process for gas separation |
US4915711A (en) * | 1989-05-18 | 1990-04-10 | Air Products And Chemicals, Inc. | Adsorptive process for producing two gas streams from a gas mixture |
US5032150A (en) * | 1989-11-03 | 1991-07-16 | The Ohio State University | Pressure swing adsorption |
US4971609A (en) | 1990-02-05 | 1990-11-20 | Pawlos Robert A | Portable oxygen concentrator |
US5258060A (en) * | 1992-09-23 | 1993-11-02 | Air Products And Chemicals, Inc. | Adsorptive separation using diluted adsorptive phase |
US5407465A (en) * | 1993-12-16 | 1995-04-18 | Praxair Technology, Inc. | Tuning of vacuum pressure swing adsorption systems |
JP4180721B2 (ja) * | 1999-02-19 | 2008-11-12 | 帝人株式会社 | 圧力変動吸着型酸素濃縮装置 |
US6551384B1 (en) | 2001-07-05 | 2003-04-22 | Praxair Technology, Inc. | Medical oxygen concentrator |
AU2003253851A1 (en) | 2002-07-09 | 2004-01-23 | Thomas Industries Inc. | Oxygen concentrator control system |
CN2643985Y (zh) * | 2003-09-28 | 2004-09-29 | 北京科技大学 | 一种分离空气制取高浓度氧气的变压吸附装置 |
JP2005270953A (ja) * | 2004-02-27 | 2005-10-06 | Kuraray Chem Corp | 混合ガスの分離方法、並びに窒素ガス分離装置及び窒素ガス消費システム |
US7429289B2 (en) | 2004-09-07 | 2008-09-30 | Ric Investments, Llc | High output concentrator |
US7393382B2 (en) * | 2004-12-20 | 2008-07-01 | Idatech Llc | Temperature-based breakthrough detection and pressure swing adsorption systems and fuel processing systems including the same |
US7329304B2 (en) | 2005-04-05 | 2008-02-12 | Respironics Oxytec, Inc. | Portable oxygen concentrator |
CN1748838A (zh) * | 2005-09-07 | 2006-03-22 | 北京科技大学 | 一种吸附器进气端均压的小型变压吸附制氧装置 |
CN100363087C (zh) | 2006-01-19 | 2008-01-23 | 北京科技大学 | 一种吸附器两端均压的微型变压吸附制氧装置 |
JP4723389B2 (ja) * | 2006-01-23 | 2011-07-13 | 帝人ファーマ株式会社 | 医療用酸素濃縮装置 |
US8753435B2 (en) | 2006-04-03 | 2014-06-17 | Ric Investments, Llc | Portable oxygen concentrator |
JP5000931B2 (ja) * | 2006-05-30 | 2012-08-15 | 高砂熱学工業株式会社 | 空気精製装置の監視方法及び空気精製装置の監視システム |
CN2917756Y (zh) * | 2006-07-11 | 2007-07-04 | 赵国大 | 便携式制氧机 |
JP2008194594A (ja) * | 2007-02-09 | 2008-08-28 | Environment Technology Ventures Kk | 吸着体及びそれを用いた吸着回収装置 |
JP5098762B2 (ja) * | 2007-04-06 | 2012-12-12 | 新日鐵住金株式会社 | ガス中の二酸化炭素の回収方法 |
JP4982893B2 (ja) * | 2007-06-28 | 2012-07-25 | 独立行政法人産業技術総合研究所 | 高周波加熱式吸着塔 |
US20090065007A1 (en) | 2007-09-06 | 2009-03-12 | Wilkinson William R | Oxygen concentrator apparatus and method |
TW201043327A (en) * | 2009-03-30 | 2010-12-16 | Taiyo Nippon Sanso Corp | Pressure swing adsorbing type gas separating method and separation device |
EP2456540A4 (en) | 2009-07-22 | 2013-10-09 | Vbox Inc | APPARATUS FOR SEPARATING OXYGEN FROM AMBIENT AIR |
US9011582B2 (en) * | 2009-11-02 | 2015-04-21 | Teijin Pharma Limited | Oxygen enrichment device |
-
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- 2013-04-22 EP EP13728247.1A patent/EP2844367B1/en active Active
- 2013-04-22 RU RU2014148783A patent/RU2630099C2/ru active
- 2013-04-22 BR BR112014027115-1A patent/BR112014027115B1/pt not_active IP Right Cessation
- 2013-04-22 CN CN201380023307.7A patent/CN104271217B/zh active Active
- 2013-04-22 US US14/397,773 patent/US9504953B2/en active Active
- 2013-04-22 JP JP2015509530A patent/JP6180513B2/ja active Active
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Publication number | Publication date |
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CN104271217B (zh) | 2018-03-27 |
RU2014148783A (ru) | 2016-06-27 |
BR112014027115B1 (pt) | 2020-12-15 |
EP2844367B1 (en) | 2020-01-22 |
BR112014027115A2 (pt) | 2017-06-27 |
CN104271217A (zh) | 2015-01-07 |
US9504953B2 (en) | 2016-11-29 |
JP2015517398A (ja) | 2015-06-22 |
EP2844367A1 (en) | 2015-03-11 |
RU2630099C2 (ru) | 2017-09-05 |
US20150128801A1 (en) | 2015-05-14 |
WO2013164728A1 (en) | 2013-11-07 |
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