EP1547637A3 - Conditionnement en dynamique de mélanges gazeux à pression élevée, en particulier de mélange N2O/O2 - Google Patents

Conditionnement en dynamique de mélanges gazeux à pression élevée, en particulier de mélange N2O/O2 Download PDF

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Publication number
EP1547637A3
EP1547637A3 EP20040300773 EP04300773A EP1547637A3 EP 1547637 A3 EP1547637 A3 EP 1547637A3 EP 20040300773 EP20040300773 EP 20040300773 EP 04300773 A EP04300773 A EP 04300773A EP 1547637 A3 EP1547637 A3 EP 1547637A3
Authority
EP
European Patent Office
Prior art keywords
mixtures
components
component
pressure
high pressures
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP20040300773
Other languages
German (de)
English (en)
Other versions
EP1547637B1 (fr
EP1547637A2 (fr
Inventor
François Simondet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Air Liquide Sante International SA
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Publication of EP1547637A2 publication Critical patent/EP1547637A2/fr
Publication of EP1547637A3 publication Critical patent/EP1547637A3/fr
Application granted granted Critical
Publication of EP1547637B1 publication Critical patent/EP1547637B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/10—Mixing gases with gases
    • B01F23/19—Mixing systems, i.e. flow charts or diagrams; Arrangements, e.g. comprising controlling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/033—Small pressure, e.g. for liquefied gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/035—High pressure (>10 bar)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
    • F17C2225/0107—Single phase
    • F17C2225/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/03—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the pressure level
    • F17C2225/036—Very high pressure, i.e. above 80 bars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2265/00—Effects achieved by gas storage or gas handling
    • F17C2265/02—Mixing fluids
    • F17C2265/025—Mixing fluids different fluids
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Accessories For Mixers (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Silicon Compounds (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Treating Waste Gases (AREA)

Abstract

Procédé de fabrication d'un mélange gazeux contenant au moins un premier composé et au moins un deuxième composé dans des proportions désirées, lesdits premier et deuxième composés étant choisis dans le groupe formé par O2, N2, He, CO2, N2O et CO, dans lequel on réalise un pré-mélange en dynamique de proportions déterminées desdits premier et deuxième composés pour obtenir un pré-mélange gazeux à une première pression (P1) inférieure ou égale à 200 bars et contenant une teneur intermédiaire (Ti) dudit deuxième composé supérieure à la teneur finale (Tf) dudit deuxième composé dans la composition finale souhaitée ; on augmente la pression du pré-mélange gazeux obtenu à l'étape (a) par introduction du premier composé de manière à réaliser concomitamment une dilution du deuxième composé avec ledit premier composé ; et on stoppe l'étape (b), lorsque le mélange gazeux atteint la deuxième pression (P2) souhaitée, avec P2 > P1 et P2 > 170 bars, et contient une teneur finale (Tf) souhaitée en le deuxième composé. De préférence, le premier composé est de l'oxygène et le deuxième composé est du protoxyde d'azote (N2O), et on réalise, à l'étape (a), un pré-mélange O2/N2O.
EP20040300773 2003-12-17 2004-11-09 Conditionnement en dynamique de mélanges gazeux à pression élevée, en particulier de mélange N2O/O2 Not-in-force EP1547637B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0351093 2003-12-17
FR0351093A FR2863912B1 (fr) 2003-12-17 2003-12-17 Conditionnement en dynamique de melanges gazeux a pression elevee, en particulier de melange n2o/o2

Publications (3)

Publication Number Publication Date
EP1547637A2 EP1547637A2 (fr) 2005-06-29
EP1547637A3 true EP1547637A3 (fr) 2005-07-13
EP1547637B1 EP1547637B1 (fr) 2006-12-27

Family

ID=34531401

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20040300773 Not-in-force EP1547637B1 (fr) 2003-12-17 2004-11-09 Conditionnement en dynamique de mélanges gazeux à pression élevée, en particulier de mélange N2O/O2

Country Status (6)

Country Link
US (1) US7267143B2 (fr)
EP (1) EP1547637B1 (fr)
AT (1) ATE349270T1 (fr)
DE (1) DE602004003890T2 (fr)
ES (1) ES2279318T3 (fr)
FR (1) FR2863912B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2976259B1 (fr) 2011-06-09 2013-07-05 Air Liquide Procede de conditionnement d'un melange gazeux no/n2

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4718462A (en) * 1980-01-18 1988-01-12 Fix R Method and apparatus for forming gaseous mixtures
EP1174178A1 (fr) * 2000-07-18 2002-01-23 Air Liquide Santé (International) Procédé et installation de conditionnement en dynamique de gaz notamment à usage medical

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19651994A1 (de) * 1996-12-13 1998-06-18 Basf Ag Verfahren zur Herstellung von selbsttrennenden, kompakten oder zelligen, gegebenenfalls Verstärkungsmittel enthaltenden Formkörpern aus Polyisocyanat-Polyadditionsprodukten und innere Formtrennmittel hierfür

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4718462A (en) * 1980-01-18 1988-01-12 Fix R Method and apparatus for forming gaseous mixtures
EP1174178A1 (fr) * 2000-07-18 2002-01-23 Air Liquide Santé (International) Procédé et installation de conditionnement en dynamique de gaz notamment à usage medical

Also Published As

Publication number Publication date
EP1547637B1 (fr) 2006-12-27
FR2863912A1 (fr) 2005-06-24
FR2863912B1 (fr) 2006-02-03
EP1547637A2 (fr) 2005-06-29
DE602004003890D1 (de) 2007-02-08
ATE349270T1 (de) 2007-01-15
US7267143B2 (en) 2007-09-11
US20050155643A1 (en) 2005-07-21
DE602004003890T2 (de) 2007-10-31
ES2279318T3 (es) 2007-08-16

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