MX9308030A - Sistema y procedimiento de control de membrana de varias etapas. - Google Patents

Sistema y procedimiento de control de membrana de varias etapas.

Info

Publication number
MX9308030A
MX9308030A MX9308030A MX9308030A MX9308030A MX 9308030 A MX9308030 A MX 9308030A MX 9308030 A MX9308030 A MX 9308030A MX 9308030 A MX9308030 A MX 9308030A MX 9308030 A MX9308030 A MX 9308030A
Authority
MX
Mexico
Prior art keywords
several stages
procedure
control system
compressor
procedures
Prior art date
Application number
MX9308030A
Other languages
English (en)
Spanish (es)
Inventor
David Richard Thompson
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 MX9308030A publication Critical patent/MX9308030A/es

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
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/10—Accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/12—Controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/58—Multistep processes
    • 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
    • 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
    • B01D69/1216—Three or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/10—Temperature control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/25—Recirculation, recycling or bypass, e.g. recirculation of concentrate into the feed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/24—Specific pressurizing or depressurizing means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
MX9308030A 1993-01-06 1993-12-15 Sistema y procedimiento de control de membrana de varias etapas. MX9308030A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/001,131 US5281253A (en) 1993-01-06 1993-01-06 Multistage membrane control system and process

Publications (1)

Publication Number Publication Date
MX9308030A true MX9308030A (es) 1994-08-31

Family

ID=21694531

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9308030A MX9308030A (es) 1993-01-06 1993-12-15 Sistema y procedimiento de control de membrana de varias etapas.

Country Status (9)

Country Link
US (1) US5281253A (en:Method)
EP (1) EP0605819A3 (en:Method)
JP (1) JP2789548B2 (en:Method)
KR (1) KR940018129A (en:Method)
CN (1) CN1034989C (en:Method)
BR (1) BR9305060A (en:Method)
CA (1) CA2111554A1 (en:Method)
MX (1) MX9308030A (en:Method)
TW (1) TW237393B (en:Method)

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US5425801A (en) * 1993-12-21 1995-06-20 Praxair Technology, Inc. Membrane nitrogen with temperature tracking
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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
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JP5204757B2 (ja) * 2007-03-01 2013-06-05 パナソニック株式会社 水素生成装置およびその運転方法、並びに燃料電池システム、
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US8444749B2 (en) * 2009-06-10 2013-05-21 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method and system for membrane-based gas recovery
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EP2499679A4 (en) * 2009-11-09 2014-01-01 Molycorp Minerals Llc REMOVAL OF STAINING FROM RARE EARTH
JP5597122B2 (ja) * 2010-12-20 2014-10-01 株式会社日立製作所 逆浸透処理装置
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Also Published As

Publication number Publication date
CA2111554A1 (en) 1994-07-07
EP0605819A2 (en) 1994-07-13
BR9305060A (pt) 1994-07-26
EP0605819A3 (en) 1995-01-18
JPH06205925A (ja) 1994-07-26
JP2789548B2 (ja) 1998-08-20
KR940018129A (ko) 1994-08-16
CN1089882A (zh) 1994-07-27
CN1034989C (zh) 1997-05-28
TW237393B (en:Method) 1995-01-01
US5281253A (en) 1994-01-25

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