KR20230144060A - 산소 농축 장치, 제어 방법 및 제어 프로그램 - Google Patents

산소 농축 장치, 제어 방법 및 제어 프로그램 Download PDF

Info

Publication number
KR20230144060A
KR20230144060A KR1020237030550A KR20237030550A KR20230144060A KR 20230144060 A KR20230144060 A KR 20230144060A KR 1020237030550 A KR1020237030550 A KR 1020237030550A KR 20237030550 A KR20237030550 A KR 20237030550A KR 20230144060 A KR20230144060 A KR 20230144060A
Authority
KR
South Korea
Prior art keywords
adsorption
pressure
oxygen gas
closing
vessel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
KR1020237030550A
Other languages
English (en)
Korean (ko)
Inventor
노리히로 후지타
Original Assignee
데이진 화-마 가부시키가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 데이진 화-마 가부시키가이샤 filed Critical 데이진 화-마 가부시키가이샤
Publication of KR20230144060A publication Critical patent/KR20230144060A/ko
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • 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
    • B01D53/053—Pressure swing adsorption with storage or buffer vessel
    • 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
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0415—Beds in cartridges
    • 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
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0446—Means for feeding or distributing gases
    • 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
    • B01D53/0454—Controlling 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
    • 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40013—Pressurization
    • B01D2259/40015—Pressurization with two sub-steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40058—Number of sequence steps, including sub-steps, per cycle
    • B01D2259/40064—Five
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4533—Gas separation or purification devices adapted for specific applications for medical purposes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0001—Separation or purification processing
    • C01B2210/0009—Physical processing
    • C01B2210/0014—Physical processing by adsorption in solids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2210/00—Purification or separation of specific gases
    • C01B2210/0043—Impurity removed
    • C01B2210/0046—Nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
KR1020237030550A 2021-03-02 2022-03-01 산소 농축 장치, 제어 방법 및 제어 프로그램 Pending KR20230144060A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2021-032687 2021-03-02
JP2021032687 2021-03-02
PCT/JP2022/008493 WO2022186174A1 (ja) 2021-03-02 2022-03-01 酸素濃縮装置、制御方法及び制御プログラム

Publications (1)

Publication Number Publication Date
KR20230144060A true KR20230144060A (ko) 2023-10-13

Family

ID=83154438

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237030550A Pending KR20230144060A (ko) 2021-03-02 2022-03-01 산소 농축 장치, 제어 방법 및 제어 프로그램

Country Status (8)

Country Link
US (1) US20240226799A9 (https=)
EP (1) EP4302860A4 (https=)
JP (1) JP7557043B2 (https=)
KR (1) KR20230144060A (https=)
CN (1) CN116917020A (https=)
CA (1) CA3211394A1 (https=)
TW (1) TW202300215A (https=)
WO (1) WO2022186174A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11207128A (ja) 1998-01-29 1999-08-03 Daikin Ind Ltd 酸素濃縮機およびその制御方法
JP2002079030A (ja) 2000-09-06 2002-03-19 Ikiken:Kk 酸素濃縮装置
JP2008173283A (ja) 2007-01-18 2008-07-31 Teijin Pharma Ltd 圧力スイング吸着式酸素濃縮器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63166702A (ja) * 1986-12-26 1988-07-09 Osaka Oxygen Ind Ltd 酸素ガス濃縮法
JP3654661B2 (ja) * 1994-06-02 2005-06-02 大陽日酸株式会社 圧力変動吸着分離法による酸素発生方法
US5536299A (en) * 1994-09-01 1996-07-16 Praxair Technology, Inc. Simultaneous step pressure swing adsorption process
US5518526A (en) * 1994-10-07 1996-05-21 Praxair Technology, Inc. Pressure swing adsorption process
US5529607A (en) * 1995-03-15 1996-06-25 The Boc Group, Inc. PSA process with dynamic purge control
US5656068A (en) * 1996-02-29 1997-08-12 Praxair Technology, Inc. Large capacity vacuum pressure swing adsorption process and system
JPH11179133A (ja) * 1997-12-18 1999-07-06 Showa Engineering Co Ltd 濃縮酸素の製造方法
JP4895467B2 (ja) * 2003-02-13 2012-03-14 昭和環境システム株式会社 酸素濃縮方法および酸素濃縮装置
JP4357256B2 (ja) * 2003-10-09 2009-11-04 テルモ株式会社 酸素濃縮装置
EP2145646B1 (en) * 2007-05-07 2015-09-30 Teijin Pharma Limited Oxygen enricher
JP2013052021A (ja) * 2011-09-01 2013-03-21 Teijin Pharma Ltd 酸素濃縮装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11207128A (ja) 1998-01-29 1999-08-03 Daikin Ind Ltd 酸素濃縮機およびその制御方法
JP2002079030A (ja) 2000-09-06 2002-03-19 Ikiken:Kk 酸素濃縮装置
JP2008173283A (ja) 2007-01-18 2008-07-31 Teijin Pharma Ltd 圧力スイング吸着式酸素濃縮器

Also Published As

Publication number Publication date
US20240131466A1 (en) 2024-04-25
JPWO2022186174A1 (https=) 2022-09-09
JP7557043B2 (ja) 2024-09-26
WO2022186174A1 (ja) 2022-09-09
CN116917020A (zh) 2023-10-20
EP4302860A4 (en) 2024-08-14
TW202300215A (zh) 2023-01-01
US20240226799A9 (en) 2024-07-11
CA3211394A1 (en) 2022-09-09
EP4302860A1 (en) 2024-01-10

Similar Documents

Publication Publication Date Title
TWI410260B (zh) Oxygen enrichment device
JP5357264B2 (ja) 酸素濃縮装置
JP2017510408A (ja) 酸素出力の流量に基づく酸素濃縮器タイミングサイクルの制御
KR101525505B1 (ko) 오존가스 농축 방법 및 그 장치
KR102417781B1 (ko) 산소 농축 장치
CN112638501A (zh) 具有氧气侧平衡的混合氧气浓缩器
KR20230144060A (ko) 산소 농축 장치, 제어 방법 및 제어 프로그램
KR20230143176A (ko) 산소 농축 장치, 제어 방법 및 제어 프로그램
JP2857045B2 (ja) 酸素濃縮装置
JP5193537B2 (ja) 酸素濃縮装置
JP2008173283A (ja) 圧力スイング吸着式酸素濃縮器
CN111989148B (zh) 经由o2 vsa生产氧气、最小化阀的打开和关闭的方法
JP2002079030A (ja) 酸素濃縮装置
JP2009273623A (ja) 酸素濃縮装置
JP5524574B2 (ja) 酸素濃縮装置
JP5065714B2 (ja) 酸素濃縮装置
JP2001252360A (ja) 酸素濃縮装置
JP2001252519A (ja) 酸素濃縮装置
JP2020142180A (ja) 高酸素ガスの供給装置および方法

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

D21 Rejection of application intended

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D21-EXM-PE0902 (AS PROVIDED BY THE NATIONAL OFFICE)

PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13 Pre-grant limitation requested

Free format text: ST27 STATUS EVENT CODE: A-2-3-E10-E13-LIM-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000