FI940870A - Puhdistusmenetelmä ja -laite - Google Patents

Puhdistusmenetelmä ja -laite Download PDF

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Publication number
FI940870A
FI940870A FI940870A FI940870A FI940870A FI 940870 A FI940870 A FI 940870A FI 940870 A FI940870 A FI 940870A FI 940870 A FI940870 A FI 940870A FI 940870 A FI940870 A FI 940870A
Authority
FI
Finland
Prior art keywords
cleaning method
cleaning
Prior art date
Application number
FI940870A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI940870A0 (fi
Inventor
Divyanshu Rasiklal Acharya
Original Assignee
Boc Group Plc
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 Boc Group Plc filed Critical Boc Group Plc
Publication of FI940870A0 publication Critical patent/FI940870A0/fi
Publication of FI940870A publication Critical patent/FI940870A/fi

Links

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
    • B01D53/26—Drying gases or vapours
    • B01D53/261—Drying gases or vapours by 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
    • 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
    • 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
    • B01D2253/30—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
    • B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
    • B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot 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
    • B01D2259/414—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
    • B01D2259/4148—Multiple layers positioned apart from each other
    • 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)
  • Separation By Low-Temperature Treatments (AREA)
FI940870A 1993-02-25 1994-02-24 Puhdistusmenetelmä ja -laite FI940870A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939303844A GB9303844D0 (en) 1993-02-25 1993-02-25 Purification method and apparatus

Publications (2)

Publication Number Publication Date
FI940870A0 FI940870A0 (fi) 1994-02-24
FI940870A true FI940870A (fi) 1994-08-26

Family

ID=10731047

Family Applications (1)

Application Number Title Priority Date Filing Date
FI940870A FI940870A (fi) 1993-02-25 1994-02-24 Puhdistusmenetelmä ja -laite

Country Status (12)

Country Link
US (1) US5447558A (es)
EP (1) EP0612554B1 (es)
JP (1) JPH06339612A (es)
CN (1) CN1044331C (es)
AU (1) AU676696B2 (es)
DE (1) DE69410140T2 (es)
ES (1) ES2115875T3 (es)
FI (1) FI940870A (es)
GB (1) GB9303844D0 (es)
NO (1) NO302862B1 (es)
PH (1) PH30727A (es)
ZA (1) ZA941180B (es)

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* Cited by examiner, † Cited by third party
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GB9424191D0 (en) * 1994-11-30 1995-01-18 Boc Group Plc Purification apparatus
US5593475A (en) * 1995-04-13 1997-01-14 Liquid Air Engineering Corporation Mixed bed adsorber
US5672196A (en) * 1995-08-01 1997-09-30 The Boc Group, Inc. Process and apparatus for the separation of gases
US5614000A (en) * 1995-10-04 1997-03-25 Air Products And Chemicals, Inc. Purification of gases using solid adsorbents
SE517561C2 (sv) * 1996-03-04 2002-06-18 Aga Ab Förfarande och anordning för framställning av en gas genom separation från en gasblandning
US5766311A (en) * 1996-07-03 1998-06-16 Praxair Technology, Inc. Multi-thermal pulse PSA system
US5728198A (en) * 1996-09-30 1998-03-17 The Boc Group. Inc. Process and apparatus for gas purification
US5769928A (en) * 1996-12-12 1998-06-23 Praxair Technology, Inc. PSA gas purifier and purification process
US6027548A (en) * 1996-12-12 2000-02-22 Praxair Technology, Inc. PSA apparatus and process using adsorbent mixtures
US5846295A (en) * 1997-03-07 1998-12-08 Air Products And Chemicals, Inc. Temperature swing adsorption
US5919286A (en) * 1997-03-06 1999-07-06 Air Products And Chemicals, Inc. PSA process for removel of nitrogen oxides from gas
US5980611A (en) * 1997-09-25 1999-11-09 The Boc Group, Inc. Air purification process
US6238460B1 (en) 1997-09-26 2001-05-29 The Boc Group, Inc. Air purification process
WO1999056856A1 (en) * 1998-05-01 1999-11-11 Imperial Chemical Industries Plc Process for treating a fluid using two beds containing dissimilar particulate material
US6093379A (en) * 1998-12-04 2000-07-25 Air Products And Chemicals, Inc. Purification of gases
JP4252668B2 (ja) * 1999-05-11 2009-04-08 大陽日酸株式会社 ガス精製方法
CA2274390A1 (en) 1999-06-10 2000-12-10 Questor Industries Inc. Multistage chemical separation method and apparatus using pressure swing adsorption
FR2799987B1 (fr) * 1999-10-25 2002-04-26 Air Liquide Procede d'epuration d'un gaz par adsorption de deux impuretes et dispositif correspondant
ES2199673B1 (es) * 2002-04-12 2005-06-01 Universidad De Zaragoza Sistema para la purificacion del aire en la atmosfera interior de edificios.
US6709485B1 (en) * 2002-12-04 2004-03-23 Olin Corporation Process of removing carbon dioxide from a chlor/alkali plant tail gas stream
JP4323184B2 (ja) * 2003-02-25 2009-09-02 新日本石油株式会社 水素製造装置及び水素製造方法
ITMI20060813A1 (it) * 2006-04-21 2007-10-22 Thermo Electron Spa Dispositivo di adsorbimento di co2 per strumenti di analisi elementare.
NZ553992A (en) * 2007-03-20 2008-10-31 Flotech Holdings Ltd Biogas treatments for increasing the methane concentration
CN101376077B (zh) * 2007-08-31 2011-02-09 先普半导体技术(上海)有限公司 一种小流量气体纯化方法和纯化装置
EP2274401A2 (en) * 2008-04-17 2011-01-19 Univation Technologies, LLC Systems and methods for removing impurities from a feed fluid
FR2938451B1 (fr) * 2008-11-18 2019-11-01 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Adsorbeurs radiaux monolits en serie
CA2979869C (en) * 2015-05-15 2019-12-03 Exxonmobil Upstream Research Company Apparatus and system for swing adsorption processes related thereto comprising mid-bed purge systems
EA034705B1 (ru) 2015-05-15 2020-03-10 Эксонмобил Апстрим Рисерч Компани Аппарат и система для процессов короткоцикловой адсорбции, связанные с ней
WO2024048579A1 (ja) * 2022-09-01 2024-03-07 日本碍子株式会社 酸性ガス吸着装置

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US2340398A (en) * 1942-03-21 1944-02-01 Mathieson Alkali Works Inc Chemical manufacture
US2413771A (en) * 1943-06-25 1947-01-07 Chemical Developments Corp Adsorption apparatus
US3150942A (en) * 1959-10-19 1964-09-29 Chemical Construction Corp Method of purifying a hydrogen gas stream by passing said gas in series through 13x and 4a or 5a molecular sieves
US3102013A (en) * 1960-08-02 1963-08-27 Exxon Research Engineering Co Heatless fractionation utilizing zones in series and parallel
FR1601126A (en) * 1968-10-09 1970-08-10 Cyclic process, for purifying and separating - gas mixtures
DE2110832A1 (de) * 1970-03-11 1971-11-04 Al E & C Ltd Verfahren und Vorrichtung zur zyklischen Gasreinigung
FR2127112A5 (es) * 1971-02-24 1972-10-13 Air Liquide
JPS531687A (en) * 1976-06-28 1978-01-09 Shinagawa Furnace Method of exchanging adsorbent in deodorization apparatus
JPS5353581A (en) * 1976-10-26 1978-05-16 Japan Steel Works Ltd Method of removing and recovering dilute solvent gas
BR7901782A (pt) * 1978-03-24 1979-11-20 Air Prod & Chem Processo para regeneracao de absorventes de peneira molecular e processo ciclico para a separacao de contaminantes de agua e dioxido de carbono de uma corrente gasosa
JPS5549144A (en) * 1978-10-06 1980-04-09 Hitachi Ltd Using method of adsorption tower
JPS55149621A (en) * 1979-05-09 1980-11-21 Kyozo Kaneko System for separating oxygen from air
US4249915A (en) * 1979-05-30 1981-02-10 Air Products And Chemicals, Inc. Removal of water and carbon dioxide from air
US4233038A (en) * 1979-08-06 1980-11-11 Air Products And Chemicals, Inc. Reactivation system for water-carbon dioxide adsorbers
JPS5637020A (en) * 1979-09-03 1981-04-10 Kobayashi Toushirou Method for removal of carbon dioxide gas in polluted air and humidification of the air
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
JPS594414A (ja) * 1982-06-30 1984-01-11 Nippon Sanso Kk プレツシヤ−スイング法による気体精製法
US4472178A (en) * 1983-07-05 1984-09-18 Air Products And Chemicals, Inc. Adsorptive process for the removal of carbon dioxide from a gas
DE3345438A1 (de) * 1983-12-15 1985-06-27 Linde Ag, 6200 Wiesbaden Verfahren zur adsorptiven abtrennung von wasserdampf und kohlendioxid aus einem gasstrom
DE3413861A1 (de) * 1984-04-12 1985-10-17 Linde Ag, 6200 Wiesbaden Adsorber und adsorptionsverfahren unter verwendung des adsorbers
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JPH01155927A (ja) * 1987-12-10 1989-06-19 Kokuritsu Kogai Kenkyusho 横型吸着装置
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Also Published As

Publication number Publication date
PH30727A (en) 1997-10-02
AU676696B2 (en) 1997-03-20
CN1093613A (zh) 1994-10-19
JPH06339612A (ja) 1994-12-13
NO940622L (no) 1994-08-26
ES2115875T3 (es) 1998-07-01
NO940622D0 (no) 1994-02-24
DE69410140T2 (de) 1998-09-03
US5447558A (en) 1995-09-05
ZA941180B (en) 1994-09-20
FI940870A0 (fi) 1994-02-24
EP0612554A1 (en) 1994-08-31
EP0612554B1 (en) 1998-05-13
NO302862B1 (no) 1998-05-04
AU5529094A (en) 1994-09-01
DE69410140D1 (de) 1998-06-18
CN1044331C (zh) 1999-07-28
GB9303844D0 (en) 1993-04-14

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