BR8207573A - Processo aperfeicoado para a geracao de nitrogenio com elevada pureza e aparelho - Google Patents

Processo aperfeicoado para a geracao de nitrogenio com elevada pureza e aparelho

Info

Publication number
BR8207573A
BR8207573A BR8207573A BR8207573A BR8207573A BR 8207573 A BR8207573 A BR 8207573A BR 8207573 A BR8207573 A BR 8207573A BR 8207573 A BR8207573 A BR 8207573A BR 8207573 A BR8207573 A BR 8207573A
Authority
BR
Brazil
Prior art keywords
nitrogen
generation
high purity
perfect process
perfect
Prior art date
Application number
BR8207573A
Other languages
English (en)
Inventor
Frey Bill
Haynie Mark
Psaras John
Original Assignee
Bergwerksverband Gmbh
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 Bergwerksverband Gmbh filed Critical Bergwerksverband Gmbh
Publication of BR8207573A publication Critical patent/BR8207573A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00Nitrogen; Compounds thereof
    • C01B21/04Purification or separation of nitrogen
    • C01B21/0405Purification or separation processes
    • C01B21/0433Physical processing only
    • C01B21/045Physical processing only by adsorption in solids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/02Separation 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
    • B01D53/04Separation 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
    • B01D53/047Pressure swing adsorption
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10Inorganic adsorbents
    • B01D2253/106Silica or silicates
    • B01D2253/108Zeolites
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10Inorganic adsorbents
    • B01D2253/116Molecular sieves other than zeolites
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/25Coated, impregnated or composite adsorbents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2256/00Main component in the product gas stream after treatment
    • B01D2256/10Nitrogen
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/10Single element gases other than halogens
    • B01D2257/104Oxygen
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/80Water
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/40Further details for adsorption processes and devices
    • B01D2259/40001Methods relating to additional, e.g. intermediate, treatment of process gas
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/40Further details for adsorption processes and devices
    • B01D2259/40011Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40043Purging
    • B01D2259/4005Nature of purge gas
    • B01D2259/40052Recycled product or process gas
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/40Further details for adsorption processes and devices
    • B01D2259/402Further details for adsorption processes and devices using two beds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/02Separation 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
    • B01D53/04Separation 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
    • B01D53/0407Constructional details of adsorbing systems
    • B01D53/0423Beds in columns
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/26Drying gases or vapours
    • B01D53/261Drying gases or vapours by adsorption
BR8207573A 1981-12-30 1982-12-29 Processo aperfeicoado para a geracao de nitrogenio com elevada pureza e aparelho BR8207573A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/334,463 US4439213A (en) 1981-12-30 1981-12-30 Nitrogen generation system

Publications (1)

Publication Number Publication Date
BR8207573A true BR8207573A (pt) 1983-10-25

Family

ID=23307322

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8207573A BR8207573A (pt) 1981-12-30 1982-12-29 Processo aperfeicoado para a geracao de nitrogenio com elevada pureza e aparelho

Country Status (8)

Country Link
US (1) US4439213A (pt)
EP (1) EP0085155B1 (pt)
JP (1) JPS58120504A (pt)
AU (1) AU553233B2 (pt)
BR (1) BR8207573A (pt)
CA (1) CA1201663A (pt)
DE (1) DE3269733D1 (pt)
ZA (1) ZA829024B (pt)

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US7022283B2 (en) * 2001-11-26 2006-04-04 Vin Valet, Inc. Apparatus and method for preserving collectible items
US6607100B2 (en) * 2001-11-26 2003-08-19 Vin Valet, Inc. Wine or champagne preservation and dispensing apparatus
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DE10226485A1 (de) * 2002-06-14 2005-06-23 Infineon Technologies Ag Halbleiterspeicher mit Adressdecodiereinheit
CN100455181C (zh) * 2003-05-02 2009-01-21 液体空气乔治洛德方法利用和研究的具有监督和管理委员会的有限公司 在电子器件制造中用于潮湿敏感器件管理的干燥箱
US20040221475A1 (en) * 2003-05-02 2004-11-11 Martin Theriault Dry cabinets for use in moisture sensitive device management in electronics manufacturing
US20090205493A1 (en) * 2008-02-20 2009-08-20 Thompson Loren M Method of removing water from an inlet region of an oxygen generating system
US20090238979A1 (en) * 2008-03-21 2009-09-24 William Decesare Method of Applying Catalytic Solution for Use in Electroless Deposition
US9133079B2 (en) 2012-01-13 2015-09-15 Siluria Technologies, Inc. Process for separating hydrocarbon compounds
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CN110655437B (zh) 2014-01-08 2022-09-09 鲁玛斯技术有限责任公司 乙烯成液体的系统和方法
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CN104340961B (zh) * 2014-11-18 2016-08-31 武汉恒业通气体设备有限公司 变压吸附制氧设备及方法
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US11007473B2 (en) * 2018-07-09 2021-05-18 University Of South Carolina Removal of water vapor from streams containing carbon dioxide and/or carbon monoxide
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CN110812997B (zh) * 2019-10-25 2022-03-15 仪征祥源动力供应有限公司 一种空压机用空气分级过滤干燥装置
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Also Published As

Publication number Publication date
AU9143482A (en) 1983-07-07
US4439213A (en) 1984-03-27
CA1201663A (en) 1986-03-11
ZA829024B (en) 1983-09-28
EP0085155B1 (en) 1986-03-05
AU553233B2 (en) 1986-07-10
EP0085155A1 (en) 1983-08-10
JPS58120504A (ja) 1983-07-18
JPH0587286B2 (pt) 1993-12-16
DE3269733D1 (en) 1986-04-10

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 29/12/97