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GB2331254A9 - Nitrogen generator - Google Patents

Nitrogen generator

Info

Publication number
GB2331254A9
GB2331254A9 GB9901006A GB9901006A GB2331254A9 GB 2331254 A9 GB2331254 A9 GB 2331254A9 GB 9901006 A GB9901006 A GB 9901006A GB 9901006 A GB9901006 A GB 9901006A GB 2331254 A9 GB2331254 A9 GB 2331254A9
Authority
GB
United Kingdom
Prior art keywords
nitrogen generator
generator
nitrogen
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.)
Withdrawn
Application number
GB9901006A
Other versions
GB2331254A (en
GB9901006D0 (en
Inventor
Graham Sinclair
Stuart Mcculloch
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.)
PRODUCTS OF TECHNOLOGY Ltd
Original Assignee
PRODUCTS OF TECHNOLOGY 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 of GB2331254A9 publication Critical patent/GB2331254A9/en
Application filed by PRODUCTS OF TECHNOLOGY Ltd filed Critical PRODUCTS OF TECHNOLOGY Ltd
Priority to GB9901006A priority Critical patent/GB2331254A/en
Publication of GB9901006D0 publication Critical patent/GB9901006D0/en
Publication of GB2331254A publication Critical patent/GB2331254A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/04—Purification or separation of nitrogen
    • C01B21/0405—Purification or separation processes
    • C01B21/0433—Physical processing only
    • C01B21/045—Physical processing only by adsorption in solids
    • 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
    • B01D53/0454—Controlling adsorption
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Gases By Adsorption (AREA)
GB9901006A 1999-01-19 1999-01-19 Nitrogen generator Withdrawn GB2331254A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9901006A GB2331254A (en) 1999-01-19 1999-01-19 Nitrogen generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9901006A GB2331254A (en) 1999-01-19 1999-01-19 Nitrogen generator

Publications (3)

Publication Number Publication Date
GB2331254A9 true GB2331254A9 (en)
GB9901006D0 GB9901006D0 (en) 1999-03-10
GB2331254A GB2331254A (en) 1999-05-19

Family

ID=10846034

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9901006A Withdrawn GB2331254A (en) 1999-01-19 1999-01-19 Nitrogen generator

Country Status (1)

Country Link
GB (1) GB2331254A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1318664B1 (en) * 2000-08-02 2003-08-27 Lorenzo Cogotzi PROCEDURE AND DEVICE FOR THE PRODUCTION, THROUGH ADSORPTION, OF PRE-FIXED AND CONSTANT PURITY NITROGEN.
CN104423405B (en) * 2013-09-11 2017-01-11 湖南华望熏蒸消毒有限公司 Nitrogen air conditioning control system and method
CN103730392A (en) * 2013-11-15 2014-04-16 中微半导体设备(上海)有限公司 Gas supply system of semiconductor processing device
CN110597135A (en) * 2019-09-24 2019-12-20 上海析维医疗科技有限公司 Control device, system and method based on nitrogen generator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9200039A (en) * 1992-01-10 1993-08-02 Delair Droogtech & Lucht METHOD AND APPARATUS FOR CONDITIONING THE ATMOSPHERE IN A STORAGE ROOM FOR ORGANIC HARVESTING MATERIALS
WO1995000030A1 (en) * 1993-06-17 1995-01-05 Chiquita Brands, Inc. Process for shipping and ripening fruits and vegetables using a controlled atmosphere container system for perishable products
FR2707973B1 (en) * 1993-07-22 1995-09-08 Air Liquide Method of supplying nitrogen by means of semi-permeable membranes or gas separators by adsorption.

Also Published As

Publication number Publication date
GB2331254A (en) 1999-05-19
GB9901006D0 (en) 1999-03-10

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)