KR910018063A - 분리용 공기의 예비정제 방법 - Google Patents
분리용 공기의 예비정제 방법 Download PDFInfo
- Publication number
- KR910018063A KR910018063A KR1019910006284A KR910006284A KR910018063A KR 910018063 A KR910018063 A KR 910018063A KR 1019910006284 A KR1019910006284 A KR 1019910006284A KR 910006284 A KR910006284 A KR 910006284A KR 910018063 A KR910018063 A KR 910018063A
- Authority
- KR
- South Korea
- Prior art keywords
- bed
- gas
- particle size
- air
- sebum
- Prior art date
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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
-
- 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
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/104—Alumina
-
- 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
- B01D2253/25—Coated, impregnated or composite adsorbents
-
- 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
- B01D2253/30—Physical properties of adsorbents
- B01D2253/302—Dimensions
- B01D2253/304—Linear dimensions, e.g. particle shape, diameter
-
- 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
-
- 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
- B01D2259/40043—Purging
- B01D2259/4005—Nature of purge gas
- B01D2259/40056—Gases other than recycled product or process gas
-
- 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
- B01D2259/40062—Four
-
- 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
- B01D2259/402—Further details for adsorption processes and devices using two beds
-
- 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
- B01D2259/414—Further details for adsorption processes and devices using different types of adsorbents
- B01D2259/4141—Further details for adsorption processes and devices using different types of adsorbents within a single bed
- B01D2259/4145—Further details for adsorption processes and devices using different types of adsorbents within a single bed arranged in series
-
- 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
- B01D2259/416—Further details for adsorption processes and devices involving cryogenic temperature treatment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Gases By Adsorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
Description
Claims (12)
- (a) 가압하에서 공기를 제1흡착 베드에 도입함으로써 그로부터 수증기 및 이산화탄소로 이루어진 불순물을 제거하고; (b) 제거 단계의 말기에, 공기의 도입을 중지하고 상기 베드를 환기시키고; (c) 상기 불순물이 없는 피지 가스를 상기 베드에 도입하여 그로부터 흡착된 불순물을 제거하고; (d) 제1베드 및 제2베드중 하나가 단계(a)에 의해9 가스 생성물을 생산하는 동안 다른 배드가 단계(b)및(c)에 의해 재생이 되도록 제2베드와 함께 상 밖에서 작동하는 제1베드(상기 베드들은 총 베드 부피의 약70% 내지 100%를 차지하는 활성알루미나의 제1층을 함유하고 나머지는 적합한 제올라이트의 층을 포함한다.)를 재가압하는 사이클 서열을 포함하는, 공기로부터 상기 불순물을 제거하기 위한 압력 스윙(swing)흡착 방법.
- 제1항에 있어서, 상기 흡착 베드가 100부피%의 활성 알루미나를 함유하는 방법.
- 제2항에 있어서, 상기 활성 알루미나 입자가 약10중량%의 실리카를 함유하는 방법.
- 제1항에 있어서, 상기 단계(b),(c)및 (d)의 가스 흐름이 단계(a)의 가스 흐름에 역류하는 방법.
- 제1항에 있어서, 적어도 상기 베드내의 제올라이트의 입자크기가 약0.4mm 내지 1.8mm인 방법.
- 제5항에 있어서, 적어도 상기 베드내의 제올라이트의 입자크기가 약0.6mm 내지 1.6mm인 방법.
- 제7항에 있어서, 상기 베드내의 모든 흡착제의 입자크기가 약 0.4mm 내지 1.8 mm인 방법.
- 제1항에 있어서, 상기 베드가 100부피%의 활성 알루미나를 함유하는 방법
- 제1항에 있어서, 상기 베드내의 모든 흡착제의 입자크기가 약 0.6mm 내지 1.6 mm인 방법.
- 제1항에 있어서, 상기 가스 생성물을 극저온 공기 분리 단위로 도입하는 방법.
- 제10항에 있어서, 상기 피지 가스가 상기 단위로부터의 가스 생성물인 방법.
- 제10항에 있어서, 상기 피지 가스가 상기 단위로부터 질소가 풍부한 폐기 스트림인 방법※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51334090A | 1990-04-20 | 1990-04-20 | |
US07/513,340 | 1990-04-20 | ||
US513,340 | 1990-04-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910018063A true KR910018063A (ko) | 1991-11-30 |
KR930012037B1 KR930012037B1 (ko) | 1993-12-23 |
Family
ID=24042848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910006284A KR930012037B1 (ko) | 1990-04-20 | 1991-04-19 | 분리용 공기의 예비정제 방법 |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0453202B1 (ko) |
JP (1) | JP3163110B2 (ko) |
KR (1) | KR930012037B1 (ko) |
CN (1) | CN1031978C (ko) |
AU (1) | AU642993B2 (ko) |
CA (1) | CA2040348C (ko) |
DE (1) | DE69103070T2 (ko) |
ES (1) | ES2057764T3 (ko) |
HK (1) | HK73896A (ko) |
MY (1) | MY104643A (ko) |
TR (1) | TR25611A (ko) |
ZA (1) | ZA912508B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100388032B1 (ko) * | 2000-12-19 | 2003-06-18 | 재단법인 포항산업과학연구원 | 탄소 섬유메트를 가진 공기분리 전처리 흡착탑 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5090973A (en) * | 1990-10-23 | 1992-02-25 | The Boc Group, Inc. | Psa employing high purity purging |
JP3360097B2 (ja) * | 1994-07-06 | 2002-12-24 | 株式会社ニコン | 真空紫外域の光学装置 |
US5531808A (en) * | 1994-12-23 | 1996-07-02 | The Boc Group, Inc. | Removal of carbon dioxide from gas streams |
US5560763A (en) * | 1995-05-24 | 1996-10-01 | The Boc Group, Inc. | Integrated air separation process |
US5656065A (en) * | 1995-10-04 | 1997-08-12 | Air Products And Chemicals, Inc. | Multibed pressure swing adsorption apparatus and method for the operation thereof |
JPH09168715A (ja) * | 1995-12-20 | 1997-06-30 | Hitachi Ltd | 空気分離用の前処理装置 |
US5769928A (en) * | 1996-12-12 | 1998-06-23 | Praxair Technology, Inc. | PSA gas purifier and purification process |
US5779767A (en) * | 1997-03-07 | 1998-07-14 | Air Products And Chemicals, Inc. | Use of zeolites and alumina in adsorption processes |
DE10152359A1 (de) * | 2001-10-24 | 2003-05-08 | Linde Ag | Molsiebstation |
US10541413B2 (en) * | 2016-04-11 | 2020-01-21 | Tesla, Inc. | Drying procedure in manufacturing process for cathode material |
US10765991B2 (en) | 2017-08-10 | 2020-09-08 | Air Products And Chemicals, Inc. | Rapid cycle pressure swing adsorption process and adsorbent laminates for use therein |
FR3093008B1 (fr) * | 2019-02-21 | 2021-01-22 | Air Liquide | Installation et procédé de séparation des gaz de l’air à basse pression |
US11439946B2 (en) * | 2020-09-30 | 2022-09-13 | Air Products And Chemicals, Inc. | Mixed bead layering arrangement for thermal swing adsorption application |
US12196486B2 (en) | 2021-07-21 | 2025-01-14 | Air Products And Chemicals, Inc. | Air separation apparatus, adsorber, and method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3981698A (en) * | 1973-08-15 | 1976-09-21 | Cjb Development Limited | Process for the removal of carbon dioxide from gases |
JPS5924654B2 (ja) * | 1979-12-03 | 1984-06-11 | 株式会社日立製作所 | 圧力差吸着ガス精製方法 |
DD157157A1 (de) * | 1981-01-07 | 1982-10-20 | Uwe Harms | Verfahren zum reinigen und trennen von gasgemischen |
US4711645A (en) * | 1986-02-10 | 1987-12-08 | Air Products And Chemicals, Inc. | Removal of water and carbon dioxide from atmospheric air |
DE3702190A1 (de) * | 1987-01-26 | 1988-08-04 | Linde Ag | Adsorptionsverfahren |
-
1991
- 1991-04-04 ZA ZA912508A patent/ZA912508B/xx unknown
- 1991-04-10 CN CN91102408A patent/CN1031978C/zh not_active Expired - Fee Related
- 1991-04-11 AU AU74360/91A patent/AU642993B2/en not_active Ceased
- 1991-04-12 TR TR91/0403A patent/TR25611A/xx unknown
- 1991-04-12 CA CA002040348A patent/CA2040348C/en not_active Expired - Fee Related
- 1991-04-15 MY MYPI91000630A patent/MY104643A/en unknown
- 1991-04-15 ES ES91303287T patent/ES2057764T3/es not_active Expired - Lifetime
- 1991-04-15 EP EP91303287A patent/EP0453202B1/en not_active Revoked
- 1991-04-15 DE DE69103070T patent/DE69103070T2/de not_active Revoked
- 1991-04-19 KR KR1019910006284A patent/KR930012037B1/ko not_active IP Right Cessation
- 1991-04-19 JP JP08862791A patent/JP3163110B2/ja not_active Expired - Fee Related
-
1996
- 1996-04-25 HK HK73896A patent/HK73896A/xx not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100388032B1 (ko) * | 2000-12-19 | 2003-06-18 | 재단법인 포항산업과학연구원 | 탄소 섬유메트를 가진 공기분리 전처리 흡착탑 |
Also Published As
Publication number | Publication date |
---|---|
CA2040348A1 (en) | 1991-10-21 |
TR25611A (tr) | 1993-07-01 |
ES2057764T3 (es) | 1994-10-16 |
JPH04225813A (ja) | 1992-08-14 |
HK73896A (en) | 1996-05-03 |
CN1031978C (zh) | 1996-06-12 |
CN1055886A (zh) | 1991-11-06 |
JP3163110B2 (ja) | 2001-05-08 |
EP0453202B1 (en) | 1994-07-27 |
DE69103070T2 (de) | 1994-11-17 |
MY104643A (en) | 1994-04-30 |
CA2040348C (en) | 1999-04-20 |
ZA912508B (en) | 1992-04-29 |
KR930012037B1 (ko) | 1993-12-23 |
EP0453202A1 (en) | 1991-10-23 |
AU642993B2 (en) | 1993-11-04 |
DE69103070D1 (de) | 1994-09-01 |
AU7436091A (en) | 1991-10-24 |
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