NO20004231L - Improvements to and associated with gas generators - Google Patents

Improvements to and associated with gas generators

Info

Publication number
NO20004231L
NO20004231L NO20004231A NO20004231A NO20004231L NO 20004231 L NO20004231 L NO 20004231L NO 20004231 A NO20004231 A NO 20004231A NO 20004231 A NO20004231 A NO 20004231A NO 20004231 L NO20004231 L NO 20004231L
Authority
NO
Norway
Prior art keywords
layer
space
gas
medium
gas generators
Prior art date
Application number
NO20004231A
Other languages
Norwegian (no)
Other versions
NO20004231D0 (en
Inventor
Robert Glyn Lewin
Stephen Vernon Barnett
Original Assignee
British Nuclear Fuels Plc
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 British Nuclear Fuels Plc filed Critical British Nuclear Fuels Plc
Publication of NO20004231D0 publication Critical patent/NO20004231D0/en
Publication of NO20004231L publication Critical patent/NO20004231L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2475—Membrane reactors
    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/024—Oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/04—Feed or outlet devices; Feed or outlet control devices using osmotic pressure using membranes, porous plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J7/00—Apparatus for generating gases
    • 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
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen; Reversible storage of hydrogen
    • C01B3/02—Production of hydrogen; Production of gaseous mixtures containing hydrogen
    • C01B3/32—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide or air
    • C01B3/34—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide or air by reaction of hydrocarbons with gasifying agents
    • C01B3/36—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide or air by reaction of hydrocarbons with gasifying agents using oxygen; using mixtures containing oxygen as gasifying agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00164—Controlling or regulating processes controlling the flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

Oppfinnelsen fremskaffer en gassgenerator omfattende en enhet (1) som omfatter et lag (5) av et første materiale, slik at det første materiale adskiller et første rom (9) fra et andre rom (11), og midler for dannelse av et differensial over laget for i det minste ett medium, idet laget (5, 13) er istand til overføring av elektroner og overføring av ioner til det i det minste éne mediet og motstå strømning av gass fra ett rom til det andre. Det er særlig foretrukket at urania dopet med ett eller flere sjeldne jordmetaller bidrar til det første materiallag. Forbedret effektivitet og strø mn ing sverd ier av gassdannelse resulterer.The invention provides a gas generator comprising a unit (1) comprising a layer (5) of a first material, so that the first material separates a first space (9) from a second space (11), and means for forming a differential over the layer for at least one medium, the layer (5, 13) being capable of transferring electrons and transferring ions to the at least one medium and resisting the flow of gas from one space to the other. It is particularly preferred that urania doped with one or more rare earth metals contributes to the first material layer. Improved efficiency and flow reduction of gas formation results.

NO20004231A 1998-02-25 2000-08-23 Improvements to and associated with gas generators NO20004231L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9803893.8A GB9803893D0 (en) 1998-02-25 1998-02-25 Improvements in and relating to gas generators
PCT/GB1999/000345 WO1999043424A1 (en) 1998-02-25 1999-02-19 Improvements in and relating to gas generators

Publications (2)

Publication Number Publication Date
NO20004231D0 NO20004231D0 (en) 2000-08-23
NO20004231L true NO20004231L (en) 2000-10-16

Family

ID=10827512

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20004231A NO20004231L (en) 1998-02-25 2000-08-23 Improvements to and associated with gas generators

Country Status (8)

Country Link
EP (1) EP1060009A1 (en)
JP (1) JP2002504424A (en)
AU (1) AU2527999A (en)
CA (1) CA2321813A1 (en)
GB (1) GB9803893D0 (en)
NO (1) NO20004231L (en)
WO (1) WO1999043424A1 (en)
ZA (1) ZA991490B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4860851B2 (en) * 2001-09-19 2012-01-25 日本碍子株式会社 Zeolite laminated composite and zeolite membrane reactor using the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791079A (en) * 1986-06-09 1988-12-13 Arco Chemical Company Ceramic membrane for hydrocarbon conversion
US5723035A (en) * 1987-03-13 1998-03-03 The Standard Oil Company Coated membranes
DE69612659T2 (en) * 1995-03-16 2002-03-07 British Nuclear Fuels Plc, Risley SOLID FUEL CELLS WITH SPECIFIC ELECTRODE LAYERS

Also Published As

Publication number Publication date
AU2527999A (en) 1999-09-15
CA2321813A1 (en) 1999-09-02
NO20004231D0 (en) 2000-08-23
ZA991490B (en) 2000-08-24
GB9803893D0 (en) 1998-04-22
JP2002504424A (en) 2002-02-12
WO1999043424A1 (en) 1999-09-02
EP1060009A1 (en) 2000-12-20

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application