NL265205A - - Google Patents

Info

Publication number
NL265205A
NL265205A NL265205DA NL265205A NL 265205 A NL265205 A NL 265205A NL 265205D A NL265205D A NL 265205DA NL 265205 A NL265205 A NL 265205A
Authority
NL
Netherlands
Application number
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.)
Publication of NL265205A publication Critical patent/NL265205A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/802—Systems for determining direction or deviation from predetermined direction
    • G01S3/803—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from receiving transducers or transducer systems having differently-oriented directivity characteristics
    • G01S3/8034—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from receiving transducers or transducer systems having differently-oriented directivity characteristics wherein the signals are derived simultaneously
    • G01S3/8038—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from receiving transducers or transducer systems having differently-oriented directivity characteristics wherein the signals are derived simultaneously derived from different combinations of signals from separate transducers comparing sum with difference
    • 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
    • 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
    • B01D2253/106—Silica or silicates
    • B01D2253/108—Zeolites
    • 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
    • B01D2253/308—Pore size
    • 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
    • B01D2257/40—Nitrogen compounds
    • B01D2257/406—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/80—Water
    • 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
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40058—Number of sequence steps, including sub-steps, per cycle
    • B01D2259/40064—Five
    • 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
    • C01B2203/0465—Composition of the impurity
    • C01B2203/0495—Composition of the impurity the impurity being water
NL265205D 1960-05-26 NL265205A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31888A US3111387A (en) 1960-05-26 1960-05-26 Hydrogen recovery

Publications (1)

Publication Number Publication Date
NL265205A true NL265205A (fr)

Family

ID=21861933

Family Applications (1)

Application Number Title Priority Date Filing Date
NL265205D NL265205A (fr) 1960-05-26

Country Status (5)

Country Link
US (1) US3111387A (fr)
BE (1) BE604026A (fr)
DE (1) DE1249837B (fr)
GB (1) GB977969A (fr)
NL (1) NL265205A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221476A (en) * 1961-12-07 1965-12-07 Chemical Design Inc Adsorption-desorption method
NL136381C (fr) * 1962-02-26
NL297067A (fr) * 1962-09-04 1900-01-01
US3306706A (en) * 1962-10-17 1967-02-28 Hydrocarbon Research Inc Process for producing hydrogen and hydrogen carrier therefor
US3254956A (en) * 1963-03-14 1966-06-07 Bishop & Co Platinum Works J Production of ultra pure hydrogen
US3479149A (en) * 1963-09-10 1969-11-18 Mobil Oil Corp Process for reducing carbon dioxide with hydrogen to carbon monoxide
DE3143993A1 (de) * 1981-11-05 1983-05-11 Bayer Ag, 5090 Leverkusen Molekularsieb-zeolith fuer die gewinnung von wasserstoff mit der druckwechsel-adsorptions-technik
DE3333386A1 (de) * 1983-09-15 1985-04-11 Siemens AG, 1000 Berlin und 8000 München Verfahren und einrichtung zum beschriften von teilen, insbesondere von elektronischen bauelementen
GB8414491D0 (en) * 1984-06-07 1984-07-11 Humphreys & Glasgow Ltd Ammonia plant re-vamp process
US4957514A (en) * 1989-02-07 1990-09-18 Air Products And Chemicals, Inc. Hydrogen purification
FR2718979B1 (fr) * 1994-04-20 1996-06-07 Air Liquide Procédé de redémarrage d'un récipient de purification d'hydrogène par adsorption, et son application au traitement de certains gaz contenant de l'hydrogène.
US7404846B2 (en) * 2005-04-26 2008-07-29 Air Products And Chemicals, Inc. Adsorbents for rapid cycle pressure swing adsorption processes
DK200801093A (en) * 2008-08-13 2010-02-14 Topsoe Haldor As Process and system for removing impurities from a gas stream
ES2769830T3 (es) * 2014-07-03 2020-06-29 Nuvera Fuel Cells Llc Sistema y método para regenerar el lecho absorbedor para secar hidrógeno humidificado comprimido
KR20220052186A (ko) * 2020-10-20 2022-04-27 현대자동차주식회사 암모니아 흡착을 통한 수소 생성 시스템 및 방법
AU2021451048A1 (en) 2021-06-18 2024-02-01 Air Products And Chemicals, Inc. Ammonia cracking for green hydrogen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578193A (en) * 1949-03-01 1951-12-11 Jr Walton H Marshall Ammonia dissociator
US2601221A (en) * 1949-03-29 1952-06-17 Baker & Co Inc Dissociation of ammonia
US2882243A (en) * 1953-12-24 1959-04-14 Union Carbide Corp Molecular sieve adsorbents
US2882244A (en) * 1953-12-24 1959-04-14 Union Carbide Corp Molecular sieve adsorbents
US2901519A (en) * 1957-04-29 1959-08-25 Exxon Research Engineering Co Molecular sieve separation process
US2944627A (en) * 1958-02-12 1960-07-12 Exxon Research Engineering Co Method and apparatus for fractionating gaseous mixtures by adsorption
US3025145A (en) * 1958-07-28 1962-03-13 Gen Electric Retort for an ammonia dissociator and the like
NL258555A (fr) * 1959-11-30

Also Published As

Publication number Publication date
US3111387A (en) 1963-11-19
GB977969A (en) 1964-12-16
DE1249837B (de) 1967-09-14
BE604026A (fr) 1961-09-18

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