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IT1270875B - Procedimento di purificazione dell'idrogeno e purificatore relativo - Google Patents

Procedimento di purificazione dell'idrogeno e purificatore relativo

Info

Publication number
IT1270875B
IT1270875B ITMI930850A ITMI930850A IT1270875B IT 1270875 B IT1270875 B IT 1270875B IT MI930850 A ITMI930850 A IT MI930850A IT MI930850 A ITMI930850 A IT MI930850A IT 1270875 B IT1270875 B IT 1270875B
Authority
IT
Italy
Prior art keywords
purifier
relative
purification procedure
hydrogen purification
bed
Prior art date
Application number
ITMI930850A
Other languages
English (en)
Inventor
Marco Succi
Arcy Lorimer D
Original Assignee
Getters Spa
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 Getters Spa filed Critical Getters Spa
Publication of ITMI930850A0 publication Critical patent/ITMI930850A0/it
Priority to ITMI930850A priority Critical patent/IT1270875B/it
Priority to PCT/IT1993/000052 priority patent/WO1994025394A1/en
Priority to JP6524089A priority patent/JP2954705B2/ja
Priority to RU95106987A priority patent/RU2122518C1/ru
Priority to CA002137792A priority patent/CA2137792C/en
Priority to EP93913468A priority patent/EP0696256B1/en
Priority to KR1019940704624A priority patent/KR0168899B1/ko
Priority to DE69314060T priority patent/DE69314060T2/de
Priority to CN93106485A priority patent/CN1033443C/zh
Publication of ITMI930850A1 publication Critical patent/ITMI930850A1/it
Priority to US08/386,325 priority patent/US5558844A/en
Priority to US08/471,638 priority patent/US5556603A/en
Application granted granted Critical
Publication of IT1270875B publication Critical patent/IT1270875B/it

Links

Classifications

    • 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
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/56—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids
    • C01B3/58—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids including a catalytic reaction
    • 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
    • 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
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/56—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids
    • 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
    • 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
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/302—Dimensions
    • B01D2253/304—Linear dimensions, e.g. particle shape, diameter
    • 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
    • B01D2256/16—Hydrogen
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/702—Hydrocarbons
    • B01D2257/7022—Aliphatic hydrocarbons
    • 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
    • B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • 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
    • B01D2259/402—Further details for adsorption processes and devices using two beds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/042—Purification by adsorption on solids
    • C01B2203/043—Regenerative adsorption process in two or more beds, one for adsorption, the other for regeneration
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0435—Catalytic purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C01B2203/047—Composition of the impurity the impurity being carbon monoxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C01B2203/0475—Composition of the impurity the impurity being carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C01B2203/048—Composition of the impurity the impurity being an organic compound
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C01B2203/0495—Composition of the impurity the impurity being water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Gas Separation By Absorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Viene realizzato un procedimento che è in grado di asportare impurità da un gas idrogeno contenente impurezze senza generare metano. Un letto (110) di nichel in particelle in una quantità di almeno l'1% in peso come elemento nichel ad una temperatura da 0 a 50°C asporta tutte le impurità tranne l'azoto. Successivamente un letto (118) di materiale getter, una lega di zirconio, vanadio e ferro, ad una temperatura di 200-500°C, asporta l'impurezza azoto producendo così idrogeno purificato con un contenuto di impurezze inferiore a 20 ppb. Viene anche descritto un purificatore per realizzare tale procedimento.
ITMI930850A 1992-01-24 1993-04-29 Procedimento di purificazione dell'idrogeno e purificatore relativo IT1270875B (it)

Priority Applications (11)

Application Number Priority Date Filing Date Title
ITMI930850A IT1270875B (it) 1993-04-29 1993-04-29 Procedimento di purificazione dell'idrogeno e purificatore relativo
KR1019940704624A KR0168899B1 (ko) 1993-04-29 1993-05-24 수소 스트림으로 부터 기체 불순물을 제거하는 방법
JP6524089A JP2954705B2 (ja) 1993-04-29 1993-05-24 水素流からガス状不純物を除去するための改善された方法
RU95106987A RU2122518C1 (ru) 1993-04-29 1993-05-24 Способ удаления газообразных примесей из потока водорода и устройство для его осуществления
CA002137792A CA2137792C (en) 1993-04-29 1993-05-24 Process for the removal of gaseous impurities from a stream of hydrogen
EP93913468A EP0696256B1 (en) 1993-04-29 1993-05-24 Process for the removal of gaseous impurities from a stream of hydrogen
PCT/IT1993/000052 WO1994025394A1 (en) 1993-04-29 1993-05-24 Process for the removal of gaseous impurities from a stream of hydrogen
DE69314060T DE69314060T2 (de) 1993-04-29 1993-05-24 Verfahren zur entfernung von gasförmigen verunreinigungen aus einem wasserstoffstrom
CN93106485A CN1033443C (zh) 1993-04-29 1993-05-31 从氢气流中除去气体杂质的改进工艺
US08/386,325 US5558844A (en) 1992-01-24 1995-02-10 Process for the purification of hydrogen
US08/471,638 US5556603A (en) 1992-01-24 1995-06-06 Process for the purification of hydrogen and a purifier therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI930850A IT1270875B (it) 1993-04-29 1993-04-29 Procedimento di purificazione dell'idrogeno e purificatore relativo

Publications (3)

Publication Number Publication Date
ITMI930850A0 ITMI930850A0 (it) 1993-04-29
ITMI930850A1 ITMI930850A1 (it) 1994-10-29
IT1270875B true IT1270875B (it) 1997-05-13

Family

ID=11365941

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI930850A IT1270875B (it) 1992-01-24 1993-04-29 Procedimento di purificazione dell'idrogeno e purificatore relativo

Country Status (10)

Country Link
US (2) US5558844A (it)
EP (1) EP0696256B1 (it)
JP (1) JP2954705B2 (it)
KR (1) KR0168899B1 (it)
CN (1) CN1033443C (it)
CA (1) CA2137792C (it)
DE (1) DE69314060T2 (it)
IT (1) IT1270875B (it)
RU (1) RU2122518C1 (it)
WO (1) WO1994025394A1 (it)

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US5955044A (en) * 1997-09-30 1999-09-21 Johnson Matthey Inc. Method and apparatus for making ultra-pure hydrogen
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DE19817794A1 (de) 1998-04-21 1999-10-28 Basf Ag Hochreine wässrige Wasserstoffperoxid-Lösungen, Verfahren zu ihrer Herstellung und ihre Verwendung
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US6503298B1 (en) * 2001-04-30 2003-01-07 Battelle Memorial Institute Apparatus and methods for hydrogen separation/purification utilizing rapidly cycled thermal swing sorption
ITMI20011193A1 (it) * 2001-06-06 2002-12-06 Getters Spa Metodo per la misura mediante spettroscopia di mobilita' ionica dellaconcentrazione di acqua in argon, idrogeno, azoto e elio
TW200505547A (en) * 2003-06-23 2005-02-16 Mykrolis Corp Apparatus, composition and method for purification of corrosive gas and liquid streams
US7399341B2 (en) * 2005-04-26 2008-07-15 Uop Llc Gas purification process
JP5002230B2 (ja) * 2006-10-05 2012-08-15 日本パイオニクス株式会社 不活性ガスの精製方法
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ITMI20120676A1 (it) * 2012-04-24 2013-10-25 Getters Spa Metodo e dispositivo rigenerabile di purificazione a temperatura ambiente per monossido di diazoto
RU2638663C2 (ru) * 2012-07-17 2017-12-15 Сименс Акциенгезелльшафт Промывочный раствор для абсорбции диоксида углерода и способ ускорения абсорбции посредством диоксида германия
CN108342214A (zh) * 2017-01-22 2018-07-31 何巨堂 富产杂质气体的加氢过程与在线第二加氢过程的氢气用法
CN111342346B (zh) * 2018-12-19 2021-06-01 有研工程技术研究院有限公司 兼具吸放氢和杂质气体吸附功能的元件及其制备方法
CN111139374B (zh) * 2020-01-06 2021-01-05 有研工程技术研究院有限公司 一种吸放氢和吸附杂质气体的多层环形元件及其制备方法
CN112410639A (zh) * 2020-10-16 2021-02-26 北京赛博泰科科技有限公司 一种非蒸散型低温激活宽程工作吸气合金及其制备方法
CN115672254A (zh) * 2022-11-17 2023-02-03 北京锦正茂科技有限公司 一种用于低温恒温器内部的免激活气体吸附剂及制备方法
CN121103072A (zh) * 2025-11-12 2025-12-12 四川无及科技有限公司 一种氢气纯化器

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Also Published As

Publication number Publication date
KR0168899B1 (ko) 1999-01-15
RU95106987A (ru) 1997-01-10
CA2137792C (en) 2003-04-08
CA2137792A1 (en) 1994-11-10
WO1994025394A1 (en) 1994-11-10
RU2122518C1 (ru) 1998-11-27
EP0696256A1 (en) 1996-02-14
EP0696256B1 (en) 1997-09-17
CN1094377A (zh) 1994-11-02
DE69314060D1 (de) 1997-10-23
US5558844A (en) 1996-09-24
JP2954705B2 (ja) 1999-09-27
KR950702171A (ko) 1995-06-19
US5556603A (en) 1996-09-17
DE69314060T2 (de) 1998-01-15
CN1033443C (zh) 1996-12-04
ITMI930850A1 (it) 1994-10-29
ITMI930850A0 (it) 1993-04-29
JPH08509454A (ja) 1996-10-08

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