GB2544295B - Improvements in or relating to gas generating apparatus - Google Patents

Improvements in or relating to gas generating apparatus Download PDF

Info

Publication number
GB2544295B
GB2544295B GB1519883.1A GB201519883A GB2544295B GB 2544295 B GB2544295 B GB 2544295B GB 201519883 A GB201519883 A GB 201519883A GB 2544295 B GB2544295 B GB 2544295B
Authority
GB
United Kingdom
Prior art keywords
relating
generating apparatus
gas generating
gas
generating
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.)
Active
Application number
GB1519883.1A
Other versions
GB2544295A (en
GB201519883D0 (en
Inventor
Joseph Mcdermott James
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.)
Peak Scient Instruments Ltd
Original Assignee
Peak Scient Instruments Ltd
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 Peak Scient Instruments Ltd filed Critical Peak Scient Instruments Ltd
Priority to GB1519883.1A priority Critical patent/GB2544295B/en
Publication of GB201519883D0 publication Critical patent/GB201519883D0/en
Publication of GB2544295A publication Critical patent/GB2544295A/en
Application granted granted Critical
Publication of GB2544295B publication Critical patent/GB2544295B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B01D53/227—Multiple stage diffusion in parallel connexion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
    • B01D46/0047—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for discharging the filtered gas
    • B01D46/0049—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for discharging the filtered gas containing fixed gas displacement elements or cores
    • 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
    • B01D53/053—Pressure swing adsorption with storage or buffer vessel
    • 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
    • B01D53/26—Drying gases or vapours
    • 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
    • B01D53/26—Drying gases or vapours
    • B01D53/268—Drying gases or vapours by diffusion
    • 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
    • B01D2053/221—Devices
    • 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
    • B01D2253/102—Carbon
    • 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
    • B01D2253/116—Molecular sieves other than zeolites
    • 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
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air
    • 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
    • B01D2259/404—Further details for adsorption processes and devices using four beds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Compressor (AREA)
GB1519883.1A 2015-11-11 2015-11-11 Improvements in or relating to gas generating apparatus Active GB2544295B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1519883.1A GB2544295B (en) 2015-11-11 2015-11-11 Improvements in or relating to gas generating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1519883.1A GB2544295B (en) 2015-11-11 2015-11-11 Improvements in or relating to gas generating apparatus

Publications (3)

Publication Number Publication Date
GB201519883D0 GB201519883D0 (en) 2015-12-23
GB2544295A GB2544295A (en) 2017-05-17
GB2544295B true GB2544295B (en) 2020-06-24

Family

ID=55132621

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1519883.1A Active GB2544295B (en) 2015-11-11 2015-11-11 Improvements in or relating to gas generating apparatus

Country Status (1)

Country Link
GB (1) GB2544295B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2746255A (en) * 1953-03-04 1956-05-22 Bendix Westinghouse Automotive Fluid pressure system
DE3429633A1 (en) * 1984-08-11 1986-02-20 Ing. Walter Hengst GmbH & Co KG, 4400 Münster Sound-absorbing air intake filter for an internal combustion engine
US5820642A (en) * 1994-06-30 1998-10-13 Toa Medical Electronics, Ltd. Pressurized air supply apparatus
US20090151310A1 (en) * 2004-10-11 2009-06-18 Ho-Young Cho Air filter device
US20100116132A1 (en) * 2008-11-12 2010-05-13 Staiger Chad L Hybrid Membrane - PSA System for Separating Oxygen from Air

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2746255A (en) * 1953-03-04 1956-05-22 Bendix Westinghouse Automotive Fluid pressure system
DE3429633A1 (en) * 1984-08-11 1986-02-20 Ing. Walter Hengst GmbH & Co KG, 4400 Münster Sound-absorbing air intake filter for an internal combustion engine
US5820642A (en) * 1994-06-30 1998-10-13 Toa Medical Electronics, Ltd. Pressurized air supply apparatus
US20090151310A1 (en) * 2004-10-11 2009-06-18 Ho-Young Cho Air filter device
US20100116132A1 (en) * 2008-11-12 2010-05-13 Staiger Chad L Hybrid Membrane - PSA System for Separating Oxygen from Air

Also Published As

Publication number Publication date
GB2544295A (en) 2017-05-17
GB201519883D0 (en) 2015-12-23

Similar Documents

Publication Publication Date Title
SG11201801139TA (en) Gas generator
IL245616B (en) Improvements in or relating to stand mixer arrangements
GB201517770D0 (en) Improvements in or relating to gas bearings
GB201413629D0 (en) Improvements in or relating to rovs
GB201410668D0 (en) Improvements in or relating to stairlifts
GB201502998D0 (en) Improvements in or relating to stairlifts
GB201505467D0 (en) Improvements in or relating to stairlifts
GB201502993D0 (en) Gas supply apparatus
GB201707579D0 (en) Power generating apparatus
GB2543772B (en) Improvements in or relating to stairlifts
GB201511177D0 (en) Oxygen generators
GB2529132B (en) Improvements in or relating to stairlifts
GB2526621B (en) Improvements in or relating to stairlifts
GB201614656D0 (en) Improvements in or relating to apparatus for cooking
GB2526391B (en) Improvements in or relating to expansion apparatus
GB201514583D0 (en) Electricity generating apparatus
GB201401783D0 (en) Improvements in or relating to display apparatus
GB201400699D0 (en) Improvements in or relating to servewear
GB2544295B (en) Improvements in or relating to gas generating apparatus
GB201520081D0 (en) Improvements in or relating to pouches
EP3100976A4 (en) Hydrogen generating apparatus
GB201505978D0 (en) Power generating Apparatus
GB201505737D0 (en) Improvements in or relating to carbon capture
GB201418307D0 (en) Improvements in or relating to stairlifts
GB201411250D0 (en) Power generating apparatus