BR9801784A - Processo para separar uma corrente gasosa de alimentação - Google Patents

Processo para separar uma corrente gasosa de alimentação

Info

Publication number
BR9801784A
BR9801784A BR9801784A BR9801784A BR9801784A BR 9801784 A BR9801784 A BR 9801784A BR 9801784 A BR9801784 A BR 9801784A BR 9801784 A BR9801784 A BR 9801784A BR 9801784 A BR9801784 A BR 9801784A
Authority
BR
Brazil
Prior art keywords
separating
feed stream
gaseous feed
gaseous
stream
Prior art date
Application number
BR9801784A
Other languages
English (en)
Inventor
Ravi Prasad
Christian Friedrich Gottzann
Raymond Francis Drnevich
Nitin Ramesh Keskar
Hisashi Kobayashi
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 BR9801784A publication Critical patent/BR9801784A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
    • F23L7/007—Supplying oxygen or oxygen-enriched air
    • 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
    • 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
    • B01D53/32—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 electrical effects other than those provided for in group B01D61/00
    • 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
    • B01D53/32—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 electrical effects other than those provided for in group B01D61/00
    • B01D53/326—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 electrical effects other than those provided for in group B01D61/00 in electrochemical cells
    • 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
    • C01B13/0251—Physical processing only by making use of membranes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M5/00—Casings; Linings; Walls
    • F23M5/08—Cooling thereof; Tube walls
    • F23M5/085—Cooling thereof; Tube walls using air or other gas as the cooling medium
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
    • F23L2900/07001—Injecting synthetic air, i.e. a combustion supporting mixture made of pure oxygen and an inert gas, e.g. nitrogen or recycled fumes
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/32—Direct CO2 mitigation
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Supercharger (AREA)
BR9801784A 1997-06-05 1998-07-04 Processo para separar uma corrente gasosa de alimentação BR9801784A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/868,962 US5888272A (en) 1997-06-05 1997-06-05 Process for enriched combustion using solid electrolyte ionic conductor systems

Publications (1)

Publication Number Publication Date
BR9801784A true BR9801784A (pt) 1999-08-03

Family

ID=25352647

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9801784A BR9801784A (pt) 1997-06-05 1998-07-04 Processo para separar uma corrente gasosa de alimentação

Country Status (13)

Country Link
US (1) US5888272A (pt)
EP (1) EP0882486B1 (pt)
JP (1) JPH10339405A (pt)
KR (1) KR100348019B1 (pt)
CN (1) CN1110348C (pt)
BR (1) BR9801784A (pt)
CA (1) CA2239677C (pt)
DE (1) DE69829132T2 (pt)
ES (1) ES2235274T3 (pt)
ID (1) ID20413A (pt)
MY (1) MY118555A (pt)
RU (1) RU2170388C2 (pt)
ZA (1) ZA984852B (pt)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6592782B2 (en) * 1993-12-08 2003-07-15 Eltron Research, Inc. Materials and methods for the separation of oxygen from air
US5888273A (en) * 1996-09-25 1999-03-30 Buxbaum; Robert E. High temperature gas purification system
US6149714A (en) * 1997-06-05 2000-11-21 Praxair Technology, Inc. Process for enriched combustion using solid electrolyte ionic conductor systems
NO308398B1 (no) * 1997-06-06 2000-09-11 Norsk Hydro As Fremgangsmate for utforelse av katalytiske eller ikke-katalytiske prosesser hvori oksygen er ±n av reaktantene
US6059858A (en) * 1997-10-30 2000-05-09 The Boc Group, Inc. High temperature adsorption process
NO308401B1 (no) * 1998-12-04 2000-09-11 Norsk Hydro As FremgangsmÕte for gjenvinning av CO2 som genereres i en forbrenningsprosess samt anvendelse derav
US6368383B1 (en) * 1999-06-08 2002-04-09 Praxair Technology, Inc. Method of separating oxygen with the use of composite ceramic membranes
US6521202B1 (en) * 1999-06-28 2003-02-18 University Of Chicago Oxygen ion conducting materials
US6146549A (en) * 1999-08-04 2000-11-14 Eltron Research, Inc. Ceramic membranes for catalytic membrane reactors with high ionic conductivities and low expansion properties
US6537514B1 (en) * 1999-10-26 2003-03-25 Praxair Technology, Inc. Method and apparatus for producing carbon dioxide
US6793711B1 (en) 1999-12-07 2004-09-21 Eltron Research, Inc. Mixed conducting membrane for carbon dioxide separation and partial oxidation reactions
US6264811B1 (en) 2000-03-21 2001-07-24 Praxair Technology, Inc. Ion conducting ceramic membrane and surface treatment
US6375913B1 (en) 2000-04-10 2002-04-23 Pranair Technology Integration of ceramic membrane into a silicon oxide production plant
NO314911B1 (no) * 2000-04-19 2003-06-10 Norsk Hydro As Fremgangsmåte for generering av varme og kraft samt anvendelse derav
US7267804B2 (en) * 2000-07-07 2007-09-11 Buxbaum Robert E Membrane reactor for gas extraction
US6382958B1 (en) 2000-07-12 2002-05-07 Praxair Technology, Inc. Air separation method and system for producing oxygen to support combustion in a heat consuming device
DK1197257T3 (da) 2000-10-13 2010-03-22 Alstom Technology Ltd Fremgangsmåde og indretning til tilvejebringelse af varme arbejdsgasser
DK1197258T3 (da) 2000-10-13 2011-04-04 Alstom Technology Ltd Fremgangsmåde til drift af et kraftværksanlæg
EP1197256A1 (de) 2000-10-13 2002-04-17 ALSTOM (Switzerland) Ltd Verfahren und Vorrichtung zur Erzeugung von heissen Verbrennungsabgasen
US6539719B2 (en) 2000-11-02 2003-04-01 Praxair Technology, Inc. Integration of ceramic oxygen transport membrane combustor with boiler furnace
US6562104B2 (en) 2000-12-19 2003-05-13 Praxair Technology, Inc. Method and system for combusting a fuel
US6394043B1 (en) 2000-12-19 2002-05-28 Praxair Technology, Inc. Oxygen separation and combustion apparatus and method
NO318619B1 (no) * 2000-12-29 2005-04-18 Norsk Hydro As Anordning for forbrenning av et karbonholdig brensel, en fremgangsmate for a betjene nevnte anordning, samt anvendelse av anordningen.
NO314925B1 (no) * 2001-01-23 2003-06-16 Aker Technology As Fremgangsmåte for kjöling og oksygenanriking av et arbeidsmedium i en kraftproduserende prosess
US6562105B2 (en) * 2001-09-27 2003-05-13 Praxair Technology, Inc. Combined method of separating oxygen and generating power
CH695793A5 (de) * 2001-10-01 2006-08-31 Alstom Technology Ltd Verbrennungsverfahren, insbesondere für Verfahren zur Erzeugung von elektrischem Strom und/oder von Wärme.
CN1298411C (zh) * 2002-01-08 2007-02-07 波克股份有限公司 燃料和氧的燃烧方法
US7303606B2 (en) * 2002-01-08 2007-12-04 The Boc Group, Inc. Oxy-fuel combustion process
US20030138747A1 (en) 2002-01-08 2003-07-24 Yongxian Zeng Oxy-fuel combustion process
FR2838982B1 (fr) * 2002-04-26 2005-02-25 Air Liquide Procede de fourniture d'air comprime a au moins un premier et un second postes utilisateurs
US6702570B2 (en) * 2002-06-28 2004-03-09 Praxair Technology Inc. Firing method for a heat consuming device utilizing oxy-fuel combustion
AT412706B (de) * 2002-08-28 2005-06-27 Axiom Angewandte Prozesstechni Verfahren zur gewinnung von stickstoff aus luft
US20040175663A1 (en) * 2003-03-06 2004-09-09 M. Shannon Melton Method for combusting fuel in a fired heater
US7122072B2 (en) * 2003-11-17 2006-10-17 Air Products And Chemicals, Inc. Controlled heating and cooling of mixed conducting metal oxide materials
US7118612B2 (en) * 2003-12-30 2006-10-10 Praxair Technology, Inc. Oxygen separation method utilizing an oxygen transport membrane reactor
FR2866695B1 (fr) * 2004-02-25 2006-05-05 Alstom Technology Ltd Chaudiere oxy-combustion avec production d'oxygene
US7329306B1 (en) * 2004-12-02 2008-02-12 Uop Llc Process for safe membrane operation
CN100361730C (zh) * 2005-01-14 2008-01-16 山东理工大学 用于空分制氧的陶瓷中空纤维膜反应器及其制法和应用
US7427368B2 (en) * 2005-08-16 2008-09-23 Praxair Technology, Inc. Synthesis gas and carbon dioxide generation method
SE529333C2 (sv) * 2005-11-23 2007-07-10 Norsk Hydro As Förbränningsinstallation
JP4714664B2 (ja) * 2006-10-31 2011-06-29 新日本製鐵株式会社 酸素分離装置
US9651253B2 (en) * 2007-05-15 2017-05-16 Doosan Power Systems Americas, Llc Combustion apparatus
US20090139497A1 (en) * 2007-11-30 2009-06-04 Bo Shi Engine having thin film oxygen separation system
US7972415B2 (en) * 2008-12-11 2011-07-05 Spx Corporation Membrane-based compressed air breathing system
EP2281785A1 (fr) 2009-08-06 2011-02-09 AGC Glass Europe Four de fusion du verre
CN102791355B (zh) 2010-03-05 2015-04-01 皇家飞利浦电子股份有限公司 氧分离隔膜
CN103180027B (zh) * 2010-10-22 2015-11-25 皇家飞利浦电子股份有限公司 分离氧气的装置和方法
US9199847B2 (en) * 2011-03-03 2015-12-01 Koninklijke Philips N.V. Method and arrangement for generating oxygen
FI126249B (fi) * 2011-05-10 2016-08-31 Aalto-Korkeakoulusäätiö Polttomenetelmä ja poltin
US8820312B2 (en) * 2011-12-06 2014-09-02 King Fahd University Of Petroleum And Minerals Oxygen transport reactor-based oven
US9772109B2 (en) * 2012-07-18 2017-09-26 Phillips 66 Company Process for enabling carbon-capture from conventional steam methane reformer
KR101467034B1 (ko) * 2012-07-19 2014-12-02 한국기계연구원 이온 전도성 멤브레인과 이젝터를 이용한 고효율 순산소 연소 시스템
WO2014069796A1 (ko) 2012-10-31 2014-05-08 한국기계연구원 순산소연소와 촉매전환공정을 연계한 융합형 이산화탄소 전환 시스템
FR3015635B1 (fr) * 2013-12-23 2019-05-31 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procede integre d'oxycombustion et de production d'oxygene
US9797054B2 (en) 2014-07-09 2017-10-24 Carleton Life Support Systems Inc. Pressure driven ceramic oxygen generation system with integrated manifold and tubes
US10337111B2 (en) * 2015-12-15 2019-07-02 Hamilton Sunstrand Corporation Solid oxide electrochemical gas separator inerting system
US20180140996A1 (en) * 2015-12-15 2018-05-24 United Technologies Corporation Solid oxide electrochemical gas separator inerting system
JP6851839B2 (ja) * 2017-01-27 2021-03-31 大陽日酸株式会社 熱回収型酸素窒素供給システム
CN108905628B (zh) * 2018-06-29 2021-07-13 东南大学 一种基于醋酸纤维素膜电渗析空气直接富氧的控制装置
ES2770149B2 (es) * 2018-12-31 2023-02-23 Kerionics S L Procedimiento e instalación para la separación selectiva de gases en un proceso de oxicombustión mediante membranas permeables de oxígeno
CN118317820A (zh) 2021-11-29 2024-07-09 维阿分离股份有限公司 用于蒸发器预浓缩的与膜系统的热交换器集成

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167457A (en) * 1978-05-05 1979-09-11 Giner, Inc. Passive electrolytic separator
JPS60195880A (ja) * 1984-03-19 1985-10-04 Hitachi Ltd 固体電解質燃料電池発電システム
US4545787A (en) * 1984-07-30 1985-10-08 Air Products And Chemicals, Inc. Process for producing by-product oxygen from turbine power generation
US5306411A (en) * 1989-05-25 1994-04-26 The Standard Oil Company Solid multi-component membranes, electrochemical reactor components, electrochemical reactors and use of membranes, reactor components, and reactor for oxidation reactions
JPH0286070A (ja) * 1988-06-14 1990-03-27 Fuji Electric Co Ltd 液体電解質型燃料電池の電解液濃度管理システム
CA2017243C (en) * 1989-05-25 2003-09-30 Terry J. Mazanec Novel solid multi-component membranes, electrochemical reactor and use of membranes and reactor for oxidation reactions
US5354547A (en) * 1989-11-14 1994-10-11 Air Products And Chemicals, Inc. Hydrogen recovery by adsorbent membranes
JPH03274674A (ja) * 1990-03-23 1991-12-05 Mitsubishi Heavy Ind Ltd 燃料電池発電プラントシステム
US5174866A (en) * 1990-05-24 1992-12-29 Air Products And Chemicals, Inc. Oxygen recovery from turbine exhaust using solid electrolyte membrane
US5118395A (en) * 1990-05-24 1992-06-02 Air Products And Chemicals, Inc. Oxygen recovery from turbine exhaust using solid electrolyte membrane
US5051113A (en) * 1990-06-13 1991-09-24 Du Pont Canada Inc. Air-intake system for mobile engines
US5053059A (en) * 1990-06-13 1991-10-01 Du Pont Canada Inc. Air-intake system for residential furnaces
US5169415A (en) * 1990-08-31 1992-12-08 Sundstrand Corporation Method of generating oxygen from an air stream
US5160713A (en) * 1990-10-09 1992-11-03 The Standard Oil Company Process for separating oxygen from an oxygen-containing gas by using a bi-containing mixed metal oxide membrane
US5205842A (en) * 1992-02-13 1993-04-27 Praxair Technology, Inc. Two stage membrane dryer
US5516359A (en) * 1993-12-17 1996-05-14 Air Products And Chemicals, Inc. Integrated high temperature method for oxygen production
US5435836A (en) * 1993-12-23 1995-07-25 Air Products And Chemicals, Inc. Hydrogen recovery by adsorbent membranes
US5447555A (en) * 1994-01-12 1995-09-05 Air Products And Chemicals, Inc. Oxygen production by staged mixed conductor membranes
US5547494A (en) * 1995-03-22 1996-08-20 Praxair Technology, Inc. Staged electrolyte membrane
US5643354A (en) * 1995-04-06 1997-07-01 Air Products And Chemicals, Inc. High temperature oxygen production for ironmaking processes
CA2172301C (en) * 1995-05-18 2001-08-07 Ravi Prasad Pressure driven solid electrolyte membrane gas separation method
ES2173224T3 (es) * 1995-06-07 2002-10-16 Air Prod & Chem Produccion de oxigeno con membranas de transporte de iones y recuperacion de energia.
US5562754A (en) * 1995-06-07 1996-10-08 Air Products And Chemicals, Inc. Production of oxygen by ion transport membranes with steam utilization
US5837125A (en) * 1995-12-05 1998-11-17 Praxair Technology, Inc. Reactive purge for solid electrolyte membrane gas separation

Also Published As

Publication number Publication date
US5888272A (en) 1999-03-30
AU738862B2 (en) 2001-09-27
ES2235274T3 (es) 2005-07-01
ID20413A (id) 1998-12-10
CN1220181A (zh) 1999-06-23
CA2239677A1 (en) 1998-12-05
EP0882486A1 (en) 1998-12-09
KR19990006603A (ko) 1999-01-25
AU6992098A (en) 1998-12-10
JPH10339405A (ja) 1998-12-22
EP0882486B1 (en) 2005-03-02
MY118555A (en) 2004-12-31
RU2170388C2 (ru) 2001-07-10
KR100348019B1 (ko) 2004-05-27
ZA984852B (en) 1999-01-04
DE69829132D1 (de) 2005-04-07
CN1110348C (zh) 2003-06-04
CA2239677C (en) 2002-02-12
DE69829132T2 (de) 2006-02-09

Similar Documents

Publication Publication Date Title
BR9801784A (pt) Processo para separar uma corrente gasosa de alimentação
BR9812261B1 (pt) processo para a separação de uma corrente de gases contendo hidrocarbonetos.
BR9509654A (pt) Processo e aparelho para a separação de uma corrente de gás
EG22283A (en) A process for separating a multi-component pressurizied feed stream using distillation
BR9503350A (pt) Processo psa de separaçao de nitrogênio de uma mistura gasosa contendo nitrogênio
BR9709622A (pt) Processo para produção de compostos aromáticos a partir de hidrocarbonetos alifáticos
BR9403333A (pt) Processo para a remoção de N2O de uma mistura gasosa contendo N2O
BR9601078A (pt) Processo para a remoção de oxigênio a partir de uma corrente de alimentação para a obtenção de uma corrente de produto empobrecida em oxigênio
GB2344416A8 (en) Process for separating a multi-component gas stream containing at least one freezable component
BR9710104A (pt) Processo para a preparação de particulas políméricas
BR9601256A (pt) Processo para a fragmentação de material de minério
BR9710457A (pt) Processo para a prepara-Æo de ciclohexanodimetanol
PT983059E (pt) Processo para a producao de pastilhas de flurbiprofeno
BR9708535A (pt) Processo para produzir um composto
BR9607332A (pt) Processo para a purificação de melamina
BR9608282A (pt) Processo para a produção de uma hidroxialamida
BR9509842A (pt) Processo para produção de fosgênio
PT789767E (pt) Processo para a producao de proteinas de papilomavirus purificadas
BR9612235A (pt) Processo para a obtenção de ácido 2-hidróxi-4-metiltiobutírico (mha)
DE69833039D1 (de) Trennprozess
BR9707070A (pt) Processo de separação
BR9601821A (pt) Processo para a remoção de materiais voláteis a partir de uma disposição de ventilação
BR9701725A (pt) Aparelho e processo para formação de uma estrutura alveolada a partir de um material
BR9612457A (pt) Processo para a fabricação de felodipina
BR9603115A (pt) Processo para a separação de trioxano de uma mistura aquosa

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PRESENTE PEDIDO COMO INVENCAO - DE ACORDO COM O ART. 8O DA LPI.