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BR9803765A - Granulometria e espessura de leito de uma unidade psa. - Google Patents

Granulometria e espessura de leito de uma unidade psa.

Info

Publication number
BR9803765A
BR9803765A BR9803765A BR9803765A BR9803765A BR 9803765 A BR9803765 A BR 9803765A BR 9803765 A BR9803765 A BR 9803765A BR 9803765 A BR9803765 A BR 9803765A BR 9803765 A BR9803765 A BR 9803765A
Authority
BR
Brazil
Prior art keywords
granulometry
bed thickness
psa unit
bed
nitrogen
Prior art date
Application number
BR9803765A
Other languages
English (en)
Inventor
Christophe Montfort
Dominique Rouge
Serge Moreau
Original Assignee
Aire Liquide Societe Anonyme P
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9510560&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9803765(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aire Liquide Societe Anonyme P filed Critical Aire Liquide Societe Anonyme P
Publication of BR9803765A publication Critical patent/BR9803765A/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
    • 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
    • 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
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/10—Nitrogen
    • 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
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/102—Nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/104—Oxygen
    • 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

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)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Dairy Products (AREA)

Abstract

DE LEITO DE UMA UNIDADE PSA"<D>. Um processo PSA de separação de um fluxo gasoso que contém essencialmente oxigênio e nitrogênio, tal como o ar, por adsorção preferencial do nitrogênio em pelo menos um leito de espessura (e) de um material adsorvente de granulometria média (d) inserido em pelo menos uma zona de separação, no qual escolhe-se uma espessura (e) de leito de adsorvente tal que: 300 <242> 1000 <MU>e<MV> e <MU>d<MV> sendo expressos em mm.
BR9803765A 1997-08-28 1998-08-27 Granulometria e espessura de leito de uma unidade psa. BR9803765A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9710745A FR2767717B1 (fr) 1997-08-28 1997-08-28 Granulometrie et epaisseur de lit d'une unite psa

Publications (1)

Publication Number Publication Date
BR9803765A true BR9803765A (pt) 2000-03-21

Family

ID=9510560

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9803765A BR9803765A (pt) 1997-08-28 1998-08-27 Granulometria e espessura de leito de uma unidade psa.

Country Status (9)

Country Link
US (1) US5891218A (pt)
EP (1) EP0885646B1 (pt)
JP (1) JPH11179132A (pt)
CN (1) CN1213579A (pt)
BR (1) BR9803765A (pt)
CA (1) CA2246477A1 (pt)
DE (1) DE69800743T2 (pt)
ES (1) ES2158652T3 (pt)
FR (1) FR2767717B1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2765491B1 (fr) * 1997-07-07 1999-08-06 Air Liquide Procede de separation d'un flux gazeux par un procede psa
US6500234B1 (en) 1998-02-27 2002-12-31 Praxair Technology, Inc. Rate-enhanced gas separation
EP1059998A1 (en) 1998-02-27 2000-12-20 PRAXAIR TECHNOLOGY, Inc. Vpsa process using improved adsorbent materials
US6506234B1 (en) 1998-02-27 2003-01-14 Praxair Technology, Inc. Pressure swing adsorption gas separation method, using adsorbents with high intrinsic diffusivity and low pressure ratios
US6790260B2 (en) * 2000-12-20 2004-09-14 Praxair Technology, Inc. Enhanced rate PSA process
FR2839263B1 (fr) 2002-05-03 2005-01-14 Air Liquide Systeme embarque de production d'oxygene pour aeronefs, en particulier aeronefs a long rayon d'action
US6605136B1 (en) 2002-07-10 2003-08-12 Air Products And Chemicals, Inc. Pressure swing adsorption process operation and optimization
KR100973323B1 (ko) * 2005-06-24 2010-07-30 타이요 닛폰 산소 가부시키가이샤 가스정제장치 및 가스정제방법
US7828878B2 (en) * 2006-12-15 2010-11-09 Praxair Technology, Inc. High frequency PSA process for gas separation

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1817004C3 (de) * 1967-12-27 1981-10-29 Takaaki Prof. Dr. Tokyo Tamura Verfahren zur Herstellung von Sauerstoff aus gewöhnlicher Luft durch Adsorption
US3564816A (en) * 1968-12-30 1971-02-23 Union Carbide Corp Selective adsorption process
US3922149A (en) * 1974-01-30 1975-11-25 Garrett Corp Oxygen air enrichment method
US4194892A (en) * 1978-06-26 1980-03-25 Union Carbide Corporation Rapid pressure swing adsorption process with high enrichment factor
US4194891A (en) * 1978-12-27 1980-03-25 Union Carbide Corporation Multiple bed rapid pressure swing adsorption for oxygen
US4406675A (en) * 1981-12-10 1983-09-27 Union Carbide Corporation RPSA Process
SU1278006A1 (ru) * 1984-03-14 1986-12-23 Предприятие П/Я А-3605 Способ регенерации адсорбента
DE3413895A1 (de) * 1984-04-13 1985-10-17 Bayer Ag, 5090 Leverkusen Druckwechselverfahren zur adsorptiven trennung von gasgemischen
JPS61266302A (ja) * 1985-05-17 1986-11-26 Seitetsu Kagaku Co Ltd 濃縮酸素回収方法
AT386545B (de) * 1986-07-11 1988-09-12 Voest Alpine Ag Verfahren zum reinigen von gasen sowie vorrichtung zur durchfuehrung dieses verfahrens
US4950311A (en) * 1988-03-07 1990-08-21 White Jr Donald H Heaterless adsorption system for combined purification and fractionation of air
US4964888A (en) * 1989-12-27 1990-10-23 Uop Multiple zone adsorption process
DE69124276T2 (de) * 1990-03-29 1997-05-07 Boc Group Inc Verfahren zur Herstellung eines mit Sauerstoff angereicherten Produktstroms
FR2667800B1 (fr) * 1990-10-11 1992-12-04 Air Liquide Procede de separation par adsorption, et adsorbeur.
US5071449A (en) * 1990-11-19 1991-12-10 Air Products And Chemicals, Inc. Gas separation by rapid pressure swing adsorption
US5415683A (en) * 1993-11-17 1995-05-16 Praxair Technology, Inc. Vacuum pressure swing adsorption process
US5520720A (en) * 1994-11-30 1996-05-28 The Boc Group, Inc. Pressure swing adsorption process
US5704964A (en) * 1994-12-27 1998-01-06 Nippon Sanso Corporation Pressure swing adsorption process

Also Published As

Publication number Publication date
EP0885646B1 (fr) 2001-05-02
ES2158652T3 (es) 2001-09-01
US5891218A (en) 1999-04-06
EP0885646A1 (fr) 1998-12-23
DE69800743T2 (de) 2001-12-06
CA2246477A1 (fr) 1999-02-28
JPH11179132A (ja) 1999-07-06
CN1213579A (zh) 1999-04-14
FR2767717B1 (fr) 1999-10-01
FR2767717A1 (fr) 1999-03-05
DE69800743D1 (de) 2001-06-07

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