BR9300533A - Secador de membrana de dois estagios - Google Patents

Secador de membrana de dois estagios

Info

Publication number
BR9300533A
BR9300533A BR9300533A BR9300533A BR9300533A BR 9300533 A BR9300533 A BR 9300533A BR 9300533 A BR9300533 A BR 9300533A BR 9300533 A BR9300533 A BR 9300533A BR 9300533 A BR9300533 A BR 9300533A
Authority
BR
Brazil
Prior art keywords
stage membrane
membrane dryer
dryer
stage
membrane
Prior art date
Application number
BR9300533A
Other languages
English (en)
Inventor
Ravi Prasad
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of BR9300533A publication Critical patent/BR9300533A/pt

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
    • B01D53/22—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
    • B01D53/225—Multiple stage diffusion
    • B01D53/226—Multiple stage diffusion in serial connexion
    • 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
    • B01D53/228—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 characterised by specific membranes
    • 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
    • B01D53/268—Drying gases or vapours by diffusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1213—Laminated layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/022—Asymmetric membranes

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)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Drying Of Gases (AREA)
BR9300533A 1992-02-13 1993-02-10 Secador de membrana de dois estagios BR9300533A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/834,787 US5205842A (en) 1992-02-13 1992-02-13 Two stage membrane dryer

Publications (1)

Publication Number Publication Date
BR9300533A true BR9300533A (pt) 1993-08-17

Family

ID=25267809

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9300533A BR9300533A (pt) 1992-02-13 1993-02-10 Secador de membrana de dois estagios

Country Status (8)

Country Link
US (1) US5205842A (pt)
EP (1) EP0555878A1 (pt)
JP (1) JP2872521B2 (pt)
KR (1) KR930018255A (pt)
CN (1) CN1035235C (pt)
BR (1) BR9300533A (pt)
CA (1) CA2089411A1 (pt)
MX (1) MX9300785A (pt)

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US5281253A (en) * 1993-01-06 1994-01-25 Praxair Technology, Inc. Multistage membrane control system and process
GB2274253B (en) * 1993-01-14 1997-04-16 Boc Group Plc Gas separation apparatus
US5482539A (en) * 1993-09-22 1996-01-09 Enerfex, Inc. Multiple stage semi-permeable membrane process and apparatus for gas separation
US5383956A (en) * 1993-10-12 1995-01-24 Praxair Technology, Inc. Start-up and shut down processes for membrane systems and membrane systems useful for the same
US5407467A (en) * 1993-10-25 1995-04-18 Membrane Technology And Research, Inc. Sour gas treatment process
US5500036A (en) * 1994-10-17 1996-03-19 Air Products And Chemicals, Inc. Production of enriched oxygen gas stream utilizing hollow fiber membranes
KR100275822B1 (ko) * 1995-05-18 2000-12-15 조안 엠. 젤사 압력 구동식 고체전해질 막을 통한 가스분리방법(pressure driven solid electrolyte membrane gas separation method)
US5858065A (en) * 1995-07-17 1999-01-12 American Air Liquide Process and system for separation and recovery of perfluorocompound gases
US5837125A (en) * 1995-12-05 1998-11-17 Praxair Technology, Inc. Reactive purge for solid electrolyte membrane gas separation
US5641337A (en) * 1995-12-08 1997-06-24 Permea, Inc. Process for the dehydration of a gas
US6059857A (en) * 1996-08-14 2000-05-09 Bend Research, Inc. Ultrapurification of organic solvents
ZA977245B (en) * 1996-08-14 1998-02-16 Bend Res Inc Vapor permeation system.
US5961692A (en) * 1997-01-30 1999-10-05 Howell Laboratories, Inc. System and method of improving performance of a gas membrane dehydrator
EP0860194A1 (en) * 1997-02-21 1998-08-26 Aquilo Gas Separation B.V. A process for drying compressed air
DE19722731A1 (de) * 1997-04-10 1998-10-15 Beko Kondensat Technik Gmbh Trocknungsvorrichtung für Druckluft
US5820655A (en) * 1997-04-29 1998-10-13 Praxair Technology, Inc. Solid Electrolyte ionic conductor reactor design
US6117210A (en) * 1997-04-29 2000-09-12 Praxair Technology, Inc. Solid electrolyte systems for producing controlled purity oxygen
US5888272A (en) * 1997-06-05 1999-03-30 Praxair Technology, Inc. Process for enriched combustion using solid electrolyte ionic conductor systems
US5837034A (en) * 1997-06-23 1998-11-17 Praxair Technology, Inc. Process for reducing carbon production in solid electrolyte ionic conductor systems
US6106591A (en) * 1997-06-23 2000-08-22 Praxair Technology, Inc. Process for reducing carbon production in solid electrolyte ionic conductor systems
US5944874A (en) * 1997-06-23 1999-08-31 Praxair Technology, Inc. Solid electrolyte ionic conductor systems for the production of high purity nitrogen
US5851266A (en) * 1997-06-23 1998-12-22 Praxair Technology,Inc. Hybrid solid electrolyte ionic conductor systems for purifying inert gases
US5976223A (en) * 1997-11-18 1999-11-02 Praxair Technology, Inc. Solid electrolyte ionic conductor systems for oxygen, nitrogen, and/or carbon dioxide production with gas turbine
US5964922A (en) * 1997-11-18 1999-10-12 Praxair Technology, Inc. Solid electrolyte ionic conductor with adjustable steam-to-oxygen production
US5935298A (en) * 1997-11-18 1999-08-10 Praxair Technology, Inc. Solid electrolyte ionic conductor oxygen production with steam purge
US5954859A (en) * 1997-11-18 1999-09-21 Praxair Technology, Inc. Solid electrolyte ionic conductor oxygen production with power generation
US6180168B1 (en) 1999-02-01 2001-01-30 Air Products And Chemicals, Inc. Process for the manufacture of a membrane device with internal sweep
US6167638B1 (en) * 1999-05-17 2001-01-02 Clearwater, Inc. Drying of grain and other particulate materials
US6666906B2 (en) 2000-11-08 2003-12-23 Clearwater International, L.L.C. Gas dehydration using membrane and potassium formate solution
US6581297B1 (en) 2000-11-17 2003-06-24 Graham-White Manufacturing Company Drying apparatus and method
US6719825B2 (en) 2002-05-07 2004-04-13 Graham-White Manufacturing Company Air drying apparatus and method
US6887300B2 (en) * 2003-01-24 2005-05-03 Cms Technology Holdings, Inc. Cyclic membrane separation process
US6719824B1 (en) * 2003-01-24 2004-04-13 Cms Technology Holdings, Inc. Cyclic membrane separation process
JP4560296B2 (ja) * 2004-01-21 2010-10-13 大阪瓦斯株式会社 脱湿装置
US20050211097A1 (en) * 2004-03-26 2005-09-29 Thomas Eckman Apparatus for permeate side sweep of fiber membrane permeators
US7332017B2 (en) * 2004-09-24 2008-02-19 The Boc Group, Inc. Method and apparatus for separation of moisture from fluids
US7794523B2 (en) * 2006-11-14 2010-09-14 Linde Llc Method for the recovery and re-use of process gases
US7972415B2 (en) * 2008-12-11 2011-07-05 Spx Corporation Membrane-based compressed air breathing system
US8685144B2 (en) 2010-11-12 2014-04-01 The Texas A&M University System System and method for efficient air dehumidification and liquid recovery
MX347879B (es) 2010-11-12 2017-05-16 Texas A & M Univ Sys Sistemas y metodos para deshumidificacion del aire y enfriamiento sensible que usan una bomba de multiples etapas.
US8685145B2 (en) * 2010-11-12 2014-04-01 The Texas A&M University System System and method for efficient multi-stage air dehumidification and liquid recovery
US8685142B2 (en) 2010-11-12 2014-04-01 The Texas A&M University System System and method for efficient air dehumidification and liquid recovery with evaporative cooling
DE102012018163A1 (de) * 2012-09-14 2014-03-20 Forschungszentrum Jülich GmbH Verfahren zum Betreiben zweier Teilprozesse mit unterschiedlichen Wasserdampfanforderungen in einem Gesamtprozess
JP2017159268A (ja) * 2016-03-11 2017-09-14 株式会社東芝 水蒸気分離体とそれを用いた除湿装置
JP7190817B2 (ja) * 2017-03-02 2022-12-16 Ｊｒ東日本コンサルタンツ株式会社 水分移動ユニット
CN106969621B (zh) * 2017-04-27 2019-05-21 河北工业大学 一种防堵塞粉料循环式短管气流干燥器
US20240269418A1 (en) * 2023-02-14 2024-08-15 Mallinckrodt Pharmaceuticals Ireland Limited Sample gas filter for a therapeutic gas delivery device

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US3735558A (en) * 1971-06-29 1973-05-29 Perma Pure Process Inc Process for separating fluids and apparatus
JPS5461096A (en) * 1977-10-25 1979-05-17 Toshiba Corp Nitrous acid recovering device
US4180388A (en) * 1978-03-20 1979-12-25 Monsanto Company Processes
FR2540396B1 (fr) * 1983-02-04 1988-09-23 Petroles Cie Francaise Procede de deshydratation de gaz
JPS60238119A (ja) * 1984-05-10 1985-11-27 Takuma Sogo Kenkyusho:Kk 空気の除湿装置
JPS60238120A (ja) * 1984-05-11 1985-11-27 Takuma Sogo Kenkyusho:Kk 空気の除湿装置
USRE33502E (en) * 1985-05-08 1990-12-25 A/G Technology Corporation Gas separating
JPS6242723A (ja) * 1985-08-20 1987-02-24 Ube Ind Ltd 混合ガスの除湿方法
US4631129A (en) * 1985-10-04 1986-12-23 Suomen Sokeri Oy Production of pure sugars and lignosulfonates from sulfite spent liquor
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JPS62193626A (ja) * 1986-02-19 1987-08-25 Nippon Steel Corp 凝縮性ガス成分を含有する混合ガスから凝縮性ガス成分を分離する方法
JPS62298423A (ja) * 1986-06-16 1987-12-25 Takuma Sogo Kenkyusho:Kk 空気の除湿装置
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JPH0667449B2 (ja) * 1987-11-27 1994-08-31 宇部興産株式会社 ガスの脱湿法
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JPH01224028A (ja) * 1988-03-04 1989-09-07 Ube Ind Ltd 気体の脱湿方法
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JPH02135118A (ja) * 1988-11-15 1990-05-24 Asahi Glass Co Ltd 低湿度空気の製造方法
GB8906594D0 (en) * 1989-03-22 1989-05-04 Boc Group Plc Separation of gas mixtures
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US4934148A (en) * 1989-05-12 1990-06-19 Union Carbide Corporation Dry, high purity nitrogen production process and system
US4961759A (en) * 1989-08-17 1990-10-09 Separation Dynamics, Inc. Closed loop gas dehydration process and apparatus
US5108464A (en) * 1989-09-19 1992-04-28 Bend Research, Inc. Countercurrent dehydration by hollow fibers
US5034025A (en) * 1989-12-01 1991-07-23 The Dow Chemical Company Membrane process for removing water vapor from gas
US5067971A (en) * 1990-02-12 1991-11-26 Union Carbide Industrial Gases Technology Corporation Process for dehydration of gases and composite permeable membranes therefor
US5084073A (en) * 1990-10-11 1992-01-28 Union Carbide Industrial Gases Technology Corporation Membrane drying process and system

Also Published As

Publication number Publication date
CN1035235C (zh) 1997-06-25
JP2872521B2 (ja) 1999-03-17
KR930018255A (ko) 1993-09-21
JPH067628A (ja) 1994-01-18
CN1076381A (zh) 1993-09-22
MX9300785A (es) 1993-09-01
CA2089411A1 (en) 1993-08-14
EP0555878A1 (en) 1993-08-18
US5205842A (en) 1993-04-27

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Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law