BR9800615A - Sistema de separação de ar para a produção de uma pluralidade de correntes de oxigênio; e; processo de produção de uma pluralidade de correntes de oxigênio. - Google Patents

Sistema de separação de ar para a produção de uma pluralidade de correntes de oxigênio; e; processo de produção de uma pluralidade de correntes de oxigênio.

Info

Publication number
BR9800615A
BR9800615A BR9800615-0A BR9800615A BR9800615A BR 9800615 A BR9800615 A BR 9800615A BR 9800615 A BR9800615 A BR 9800615A BR 9800615 A BR9800615 A BR 9800615A
Authority
BR
Brazil
Prior art keywords
oxygen streams
production
air separation
oxygen
producing
Prior art date
Application number
BR9800615-0A
Other languages
English (en)
Inventor
Ravi Prasad
Pauline Jane Cook
Christian Friedrich Gottzman
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 BR9800615A publication Critical patent/BR9800615A/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
    • B01D53/02—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
    • B01D53/0476—Vacuum 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
    • 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
    • B01D53/229—Integrated processes (Diffusion and at least one other process, e.g. adsorption, absorption)
    • 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
    • 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
    • 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
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40001—Methods relating to additional, e.g. intermediate, treatment of 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
    • B01D2259/40007—Controlling pressure or temperature swing adsorption
    • 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
    • C01B2210/0043—Impurity removed
    • C01B2210/0046—Nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Separation Of Gases By Adsorption (AREA)

Abstract

"SISTEMA DE SEPARAçãO DE AR PARA PRODUçãO DE UMA PLURALIDADE DE CORRENTES DE OXIGêNIO; E; PROCESSO DE PRODUçãO DE UMA PLURALIDADE DE CORRENTES DE OXIGêNIOS". Um processo e sistema de separação de ar para a produção de uma pluralidade de correntes de produto oxigênio de purezas e pressões variadas. O sistema combina um gerador de oxigênio por VPSA com uma unidade de membrana de múltiplos estágios em cascata para proporcionar uma corrente de produto de baixa pureza, de elevada pressão e uma corrente de produto de elevada pureza, de baixa pressão.
BR9800615-0A 1997-02-14 1998-02-13 Sistema de separação de ar para a produção de uma pluralidade de correntes de oxigênio; e; processo de produção de uma pluralidade de correntes de oxigênio. BR9800615A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/795,595 US5827351A (en) 1997-02-14 1997-02-14 Air separation system and method

Publications (1)

Publication Number Publication Date
BR9800615A true BR9800615A (pt) 1999-09-28

Family

ID=25165946

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9800615-0A BR9800615A (pt) 1997-02-14 1998-02-13 Sistema de separação de ar para a produção de uma pluralidade de correntes de oxigênio; e; processo de produção de uma pluralidade de correntes de oxigênio.

Country Status (8)

Country Link
US (1) US5827351A (pt)
EP (1) EP0858826A3 (pt)
JP (1) JPH10235127A (pt)
KR (1) KR19980071318A (pt)
CN (1) CN1198360A (pt)
BR (1) BR9800615A (pt)
CA (1) CA2229632C (pt)
ID (1) ID19896A (pt)

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GB9713989D0 (en) * 1997-07-02 1997-09-10 Boc Group Plc Controlling atmospheres in containers
US5976222A (en) * 1998-03-23 1999-11-02 Air Products And Chemicals, Inc. Recovery of perfluorinated compounds from the exhaust of semiconductor fabs using membrane and adsorption in series
DE19854392A1 (de) * 1998-11-25 2000-05-31 Messer Griesheim Gmbh Sauerstoffgeneratoren auf Metalloxidkeramik-Basis mit Gasreinigung
FR2788051B1 (fr) * 1999-01-05 2001-02-09 Air Liquide Procede et installation de production de monoxyde de carbone ou d'un melange co/h2
EP1072351A1 (en) * 1999-07-08 2001-01-31 Pierre Diserens Method for laser cutting
KR100698168B1 (ko) * 2000-09-18 2007-03-22 엘지전자 주식회사 산소발생기
JP4769350B2 (ja) * 2000-09-22 2011-09-07 大陽日酸株式会社 希ガスの回収方法及び装置
US6517607B2 (en) * 2001-06-04 2003-02-11 Gas Technology Institute Method and apparatus for selective removal of a condensable component from a process stream with latent heat recovery
FR2829403B1 (fr) * 2001-09-11 2003-12-12 Air Liquide Procede de production par permeation, a partir d'un melange gazeux, d'au moins deux flux gazeux et installation de mise en oeuvre d'un tel procede
FR2873594B1 (fr) * 2004-07-28 2006-09-29 Air Liquide Installation de production d'oxygene de haute purete
JP4538275B2 (ja) * 2004-08-05 2010-09-08 住友精化株式会社 酸素ガスおよび窒素ガスの併行分離方法および併行分離システム
JP5027662B2 (ja) * 2005-08-22 2012-09-19 住友精化株式会社 酸素ガスおよび窒素ガスの併行分離方法および併行分離システム
JP5013855B2 (ja) * 2006-12-27 2012-08-29 日本エア・リキード株式会社 ガス分離膜を用いたガス製造方法およびガス製造装置
JP5233237B2 (ja) * 2007-10-15 2013-07-10 新日鐵住金株式会社 酸素濃縮方法
US8137435B2 (en) 2009-03-31 2012-03-20 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Carbon dioxide recovery from low concentration sources
WO2012117325A1 (en) * 2011-03-03 2012-09-07 Koninklijke Philips Electronics N.V. Method and arrangement for generating oxygen
JP6084604B2 (ja) 2011-04-28 2017-02-22 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 酸素を生成する方法及び装置
CN103007674A (zh) * 2011-09-27 2013-04-03 上海弘中实业有限公司 基于分子大小排列优先过滤技术和变压吸附制氧技术相结合的复合高浓度制氧机
US9004909B2 (en) * 2012-02-03 2015-04-14 Massachusetts Institute Of Technology Integrated polymeric-ceramic membrane based oxy-fuel combustor
AT514362B1 (de) 2013-05-17 2015-03-15 Köck Herbert Verfahren zur Herstellung von Sauerstoff
US20160184760A1 (en) * 2014-12-30 2016-06-30 Pacific Consolidated Industries, Llc Adsorption air separation unit with purge recovery tank
CN104587804B (zh) * 2015-01-28 2016-08-17 甘焱生 运用气体分离膜进行提纯的装置系统
JP6464881B2 (ja) * 2015-03-30 2019-02-06 宇部興産株式会社 ガス分離システム及び富化ガスの製造方法
EP3695897A1 (en) 2019-02-12 2020-08-19 Haffmans B.V. System and method for separating a gas mixture
CN113606868A (zh) * 2021-08-20 2021-11-05 中国联合重型燃气轮机技术有限公司 Igcc、igcc的控制方法和用于igcc的空分系统

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Also Published As

Publication number Publication date
JPH10235127A (ja) 1998-09-08
CA2229632A1 (en) 1998-08-14
EP0858826A2 (en) 1998-08-19
ID19896A (id) 1998-08-20
CN1198360A (zh) 1998-11-11
US5827351A (en) 1998-10-27
CA2229632C (en) 2001-12-25
KR19980071318A (ko) 1998-10-26
EP0858826A3 (en) 1998-09-09

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]