AR216443A1 - Un procedimiento mejorado para separar mezclas de gases por adsorcion selectiva,mediante oscilacion de la presion adiabatica,de por lo menos un componente gaseoso en cada uno de multiples lechos adsorbentes - Google Patents
Un procedimiento mejorado para separar mezclas de gases por adsorcion selectiva,mediante oscilacion de la presion adiabatica,de por lo menos un componente gaseoso en cada uno de multiples lechos adsorbentesInfo
- Publication number
- AR216443A1 AR216443A1 AR263796A AR26379676A AR216443A1 AR 216443 A1 AR216443 A1 AR 216443A1 AR 263796 A AR263796 A AR 263796A AR 26379676 A AR26379676 A AR 26379676A AR 216443 A1 AR216443 A1 AR 216443A1
- Authority
- AR
- Argentina
- Prior art keywords
- oscillation
- gases
- gaseous component
- selective adsorption
- adsorbent beds
- Prior art date
Links
Classifications
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- 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
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- 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
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- 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
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- 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
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- 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
- B01D2253/25—Coated, impregnated or composite adsorbents
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- 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
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- 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
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- 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
- B01D2257/502—Carbon monoxide
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- 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
- B01D2257/504—Carbon dioxide
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- 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
- B01D2257/7025—Methane
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
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- 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
- B01D2259/40028—Depressurization
- B01D2259/4003—Depressurization with two sub-steps
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- 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
- B01D2259/40035—Equalization
- B01D2259/40041—Equalization with more than three sub-steps
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- 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
- B01D2259/40043—Purging
- B01D2259/4005—Nature of purge gas
- B01D2259/40052—Recycled product or process gas
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- 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
- B01D2259/40073—Ten
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- 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
- B01D2259/40075—More than ten
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- 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
- B01D2259/406—Further details for adsorption processes and devices using more than four beds
- B01D2259/4063—Further details for adsorption processes and devices using more than four beds using seven beds
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- 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
- B01D2259/406—Further details for adsorption processes and devices using more than four beds
- B01D2259/4067—Further details for adsorption processes and devices using more than four beds using ten beds
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- 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
- B01D2259/414—Further details for adsorption processes and devices using different types of adsorbents
- B01D2259/4141—Further details for adsorption processes and devices using different types of adsorbents within a single bed
- B01D2259/4145—Further details for adsorption processes and devices using different types of adsorbents within a single bed arranged in series
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- 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
- B01D53/261—Drying gases or vapours by adsorption
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- 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
-
- 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
- C01B2203/0485—Composition of the impurity the impurity being a sulfur 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/20—Capture or disposal of greenhouse gases of methane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
- Y02P20/156—Methane [CH4]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Gases By Adsorption (AREA)
- Separation By Low-Temperature Treatments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/630,050 US3986849A (en) | 1975-11-07 | 1975-11-07 | Selective adsorption process |
Publications (1)
Publication Number | Publication Date |
---|---|
AR216443A1 true AR216443A1 (es) | 1979-12-28 |
Family
ID=24525553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR263796A AR216443A1 (es) | 1975-11-07 | 1976-06-30 | Un procedimiento mejorado para separar mezclas de gases por adsorcion selectiva,mediante oscilacion de la presion adiabatica,de por lo menos un componente gaseoso en cada uno de multiples lechos adsorbentes |
Country Status (24)
Country | Link |
---|---|
US (1) | US3986849A (xx) |
JP (1) | JPS5259073A (xx) |
AR (1) | AR216443A1 (xx) |
AU (1) | AU497183B2 (xx) |
BE (1) | BE843656A (xx) |
BR (1) | BR7604261A (xx) |
CA (1) | CA1076967A (xx) |
DD (1) | DD129292A5 (xx) |
DE (1) | DE2629450C3 (xx) |
EG (1) | EG12468A (xx) |
ES (1) | ES449343A1 (xx) |
FR (1) | FR2330433A1 (xx) |
GB (1) | GB1505957A (xx) |
IL (1) | IL49941A (xx) |
IN (1) | IN145501B (xx) |
IT (1) | IT1062023B (xx) |
MX (1) | MX143326A (xx) |
MY (1) | MY8100015A (xx) |
NL (1) | NL183872C (xx) |
NO (1) | NO144446C (xx) |
SE (1) | SE422743B (xx) |
TR (1) | TR19004A (xx) |
YU (1) | YU41388B (xx) |
ZA (1) | ZA763104B (xx) |
Families Citing this family (161)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2624346A1 (de) * | 1976-05-31 | 1977-12-15 | Linde Ag | Verfahren zur zerlegung von gasen durch adsorption |
DE2823211A1 (de) * | 1978-05-27 | 1979-12-06 | Bayer Antwerpen Nv | Verfahren zum betrieb einer druck- wechsel-adsorptionsanlage |
US4171206A (en) * | 1978-08-21 | 1979-10-16 | Air Products And Chemicals, Inc. | Separation of multicomponent gas mixtures |
DE2840357A1 (de) * | 1978-09-16 | 1980-04-03 | Linde Ag | Adiabatisches adsorptionsverfahren zur gasreinigung oder-trennung |
DE2851847A1 (de) * | 1978-11-30 | 1980-06-12 | Linde Ag | Verfahren zum betrieb einer zyklisch arbeitenden druckwechsel-adsorptionsanlage |
US4475929A (en) * | 1978-12-05 | 1984-10-09 | Union Carbide Corporation | Selective adsorption process |
US4375363A (en) * | 1978-12-05 | 1983-03-01 | Union Carbide Corporation | Selective adsorption process for production of ammonia synthesis gas mixtures |
DE2916585A1 (de) * | 1979-04-24 | 1980-11-06 | Linde Ag | Druckwechsel-adsorptionsverfahren |
NL7905561A (nl) * | 1979-07-17 | 1981-01-20 | Essex Bv Ing Buero | Werkwijze en inrichting voor het scheiden van gasvor- mige componenten door selectieve adsorptie. |
DE3025682A1 (de) | 1980-07-07 | 1982-02-11 | Peroxid-Chemie GmbH, 8023 Höllriegelskreuth | Verfahren zur herstellung von peroxiden zweiwertiger metalle |
DE3032799C2 (de) * | 1980-08-30 | 1987-03-19 | Union Carbide Corp., New York, N.Y. | Verfahren und Vorrichtung zur Erzeugung von Ammoniaksynthesegasgemischen |
DE3040495C2 (de) * | 1980-10-28 | 1986-10-23 | Linde Ag, 6200 Wiesbaden | Ventilsteuerung |
ES8300304A1 (es) * | 1980-12-09 | 1982-11-01 | Linde Ag | Procedimiento de absorcion para descomponer por lo menos dos corrientes de gas crudo . |
GB2090161B (en) * | 1980-12-26 | 1985-05-01 | Mitsubishi Heavy Ind Ltd | Process and apparatus for separating a mixed gas such as air |
US4333744A (en) * | 1981-03-09 | 1982-06-08 | Union Carbide Corporation | Two-feed pressure swing adsorption process |
USRE31014E (en) * | 1981-03-30 | 1982-08-17 | Air Products And Chemicals, Inc. | Separation of multicomponent gas mixtures |
US4340398A (en) * | 1981-05-20 | 1982-07-20 | Union Carbide Corporation | Pressure swing adsorption recovery |
US4354859A (en) * | 1981-08-06 | 1982-10-19 | Union Carbide Corporation | Enhanced gas separation by selective adsorption |
EP0115752B1 (en) * | 1981-08-07 | 1986-12-10 | Union Carbide Corporation | Improved process and apparatus for the production of ammonia |
US4414191A (en) * | 1981-08-07 | 1983-11-08 | Union Carbide Corporation | Process for the production of ammonia |
DE3132572A1 (de) * | 1981-08-18 | 1983-03-10 | Linde Ag, 6200 Wiesbaden | Verfahren zur adsorptiven zerlegung eines gasgemisches |
US4381189A (en) * | 1981-10-27 | 1983-04-26 | Union Carbide Corporation | Pressure swing adsorption process and system |
DE3143993A1 (de) * | 1981-11-05 | 1983-05-11 | Bayer Ag, 5090 Leverkusen | Molekularsieb-zeolith fuer die gewinnung von wasserstoff mit der druckwechsel-adsorptions-technik |
DE3205451A1 (de) * | 1982-02-16 | 1983-08-25 | Linde Ag, 6200 Wiesbaden | Verfahren zum betreiben einer zyklisch arbeitenden druckwechsel-adsorpitionsanlage |
US4398926A (en) * | 1982-04-23 | 1983-08-16 | Union Carbide Corporation | Enhanced hydrogen recovery from low purity gas streams |
JPS5922625A (ja) * | 1982-07-27 | 1984-02-04 | Osaka Oxgen Ind Ltd | 一酸化炭素ガス及び窒素ガスを含む混合ガスより窒素ガスを吸着法により除去する方法 |
US4421531A (en) * | 1982-09-13 | 1983-12-20 | Air Products And Chemicals, Inc. | Adiabatic pressure swing absorption process for removing low concentrations of oxygen from mixed gas streams |
US4421530A (en) * | 1982-09-13 | 1983-12-20 | Air Products And Chemicals, Inc. | Process for removing oxygen from mixed gas streams using a swing adiabatic absorption-isothermal desorption cycle |
US4461630A (en) * | 1982-09-30 | 1984-07-24 | Union Carbide Corporation | Product recovery in pressure swing adsorption process and system |
US4468237A (en) * | 1982-10-19 | 1984-08-28 | Union Carbide Corporation | Pressure swing adsorption with direct and indirect pressure equalizations |
FR2534827A1 (fr) * | 1982-10-22 | 1984-04-27 | Air Liquide | Procede de traitement de gaz par adsorption comportant plusieurs adsorbeurs en phase de production simultanee |
FR2535981A1 (fr) * | 1982-11-12 | 1984-05-18 | Air Liquide | Procede et installation de separation par adsorption d'un gaz composite |
US4482361A (en) * | 1983-01-14 | 1984-11-13 | Union Carbide Corporation | Pressure swing adsorption process |
DE3469491D1 (en) * | 1983-03-31 | 1988-04-07 | Normalair Garrett Ltd | Molecular sieve type gas separation systems |
US4726816A (en) * | 1983-11-08 | 1988-02-23 | Union Carbide Corporation | Reformer-pressure swing adsorption process for the production of carbon monoxide |
US4512780A (en) * | 1983-11-08 | 1985-04-23 | Union Carbide Corporation | Pressure swing adsorption with intermediate product recovery |
US4553981A (en) * | 1984-02-07 | 1985-11-19 | Union Carbide Corporation | Enhanced hydrogen recovery from effluent gas streams |
GB8519821D0 (en) * | 1985-08-07 | 1985-09-11 | Ici Plc | Hydrogen streams |
GB8513997D0 (en) * | 1985-06-04 | 1985-07-10 | Ici Plc | Technical hydrogen |
US4650501A (en) * | 1984-10-05 | 1987-03-17 | Union Carbide Corporation | Pressure swing adsorption process |
US4589888A (en) * | 1984-10-05 | 1986-05-20 | Union Carbide Corporation | Pressure swing adsorption process |
EP0183358B1 (en) * | 1984-10-18 | 1988-12-21 | Imperial Chemical Industries Plc | Production of ammonia synthesis gas |
JPS61106250U (xx) * | 1984-12-17 | 1986-07-05 | ||
US4650500A (en) * | 1985-02-22 | 1987-03-17 | Union Carbide Corporation | Enhanced pressure swing adsorption process and system |
US4608061A (en) * | 1985-06-28 | 1986-08-26 | Union Carbide Corporation | Normal butane/iso-butane separation |
DE3543468A1 (de) * | 1985-12-09 | 1987-06-11 | Linde Ag | Druckwechseladsorptionsverfahren |
US4750925A (en) * | 1986-02-24 | 1988-06-14 | The Boc Group, Inc. | Argon recovery from hydrogen depleted ammonia plant purge gas utilizing a combination of cryogenic and non-cryogenic separating means |
US4687498A (en) * | 1986-02-24 | 1987-08-18 | The Boc Group, Inc. | Argon recovery from hydrogen depleted ammonia plant purge gas utilizing a combination of cryogenic and non-cryogenic separating means |
US4690695A (en) * | 1986-04-10 | 1987-09-01 | Union Carbide Corporation | Enhanced gas separation process |
FR2599274B1 (fr) * | 1986-06-02 | 1988-08-26 | Air Liquide | Procede et installation de separation d'un melange gazeux par adsorption. |
US4693730A (en) * | 1986-07-24 | 1987-09-15 | Union Carbide Corporation | Pressure swing adsorption product purity control method and apparatus |
US4723966A (en) * | 1986-12-11 | 1988-02-09 | Union Carbide Corporation | Gas separation by pressure swing adsorption |
US4732596A (en) * | 1987-04-28 | 1988-03-22 | Air Products And Chemicals, Inc. | Gas separation process |
US4783203A (en) * | 1987-10-22 | 1988-11-08 | Union Carbide Corporation | Integrated pressure swing adsorption/membrane separation process |
US4790858A (en) * | 1988-01-29 | 1988-12-13 | Air Products And Chemicals, Inc. | Fractionation of multicomponent gas mixtures by pressure swing adsorption |
US4836833A (en) * | 1988-02-17 | 1989-06-06 | Air Products And Chemicals, Inc. | Production and recovery of hydrogen and carbon monoxide |
US4863492A (en) * | 1988-11-28 | 1989-09-05 | Uop | Integrated membrane/PSA process and system |
US5106396A (en) * | 1989-12-28 | 1992-04-21 | Mitariten Michael J | Adsorption processes with intermediate product recovery using two adsorption zones |
US5042995A (en) * | 1989-12-28 | 1991-08-27 | Uop | Pressure swing adsorption with intermediate product recovery using two adsorption zones |
CA2041874C (en) * | 1990-01-09 | 1999-04-06 | Richard T. Maurer | Separation of ethane from methane by pressure swing adsorption |
US5013334A (en) * | 1990-01-09 | 1991-05-07 | Uop | Methane purification by pressure swing adsorption |
US5012037A (en) * | 1990-01-10 | 1991-04-30 | Uop | Integrated thermal swing-pressure swing adsorption process for hydrogen and hydrocarbon recovery |
US5203888A (en) * | 1990-11-23 | 1993-04-20 | Uop | Pressure swing adsorption process with multiple desorption steps |
US5133785A (en) * | 1991-02-26 | 1992-07-28 | Air Products And Chemicals, Inc. | Separation of multicomponent gas mixtures by selective adsorption |
US5154736A (en) * | 1991-03-29 | 1992-10-13 | Shell Oil Company | Process for the separation of a gas mixture |
US5245099A (en) * | 1992-07-22 | 1993-09-14 | Uop | PSA process for recovery or ethylene |
US5330561A (en) * | 1992-11-16 | 1994-07-19 | Air Products And Chemicals, Inc. | Extended vacuum swing adsorption process |
US5332492A (en) * | 1993-06-10 | 1994-07-26 | Uop | PSA process for improving the purity of hydrogen gas and recovery of liquefiable hydrocarbons from hydrocarbonaceous effluent streams |
US5376164A (en) * | 1993-08-09 | 1994-12-27 | Uop | Pressure swing adsorption process for chlorine plant offgas |
US5500035A (en) * | 1993-08-09 | 1996-03-19 | Uop | Pressure swing adsorption process for chlorine plant offgas |
US5415682A (en) * | 1993-11-12 | 1995-05-16 | Uop | Process for the removal of volatile organic compounds from a fluid stream |
US5503658A (en) * | 1993-11-12 | 1996-04-02 | Uop | Process for the removal of volatile organic compounds from a fluid stream |
US5512082A (en) * | 1993-11-12 | 1996-04-30 | Uop | Process for the removal of volatile organic compounds from a fluid stream |
US5433770A (en) * | 1993-12-27 | 1995-07-18 | Uop | PSA process employing a rapid depressurization step to create a disequilibrium effect |
US5458808A (en) | 1994-01-07 | 1995-10-17 | Texaco Inc. | Process for continuously controlling the heat content of a partial oxidation unit feed-gas stream |
US5453113A (en) * | 1994-04-11 | 1995-09-26 | Uop | Process for separation and recovery of methyl chloride from vent streams containing isobutane |
US5523326A (en) * | 1994-10-28 | 1996-06-04 | Uop | PSA process with reaction for reversible reactions |
US5811630A (en) * | 1994-10-28 | 1998-09-22 | Uop Llc | PSA process with reaction for reversible reactions |
US5726118A (en) * | 1995-08-08 | 1998-03-10 | Norit Americas, Inc. | Activated carbon for separation of fluids by adsorption and method for its preparation |
US5669962A (en) * | 1996-03-15 | 1997-09-23 | Uop | Rapid thermal swing dryer for compressed gases |
CN1063095C (zh) * | 1996-03-22 | 2001-03-14 | 杨皓 | 六塔真空变压吸附气体分离工艺 |
US6063161A (en) | 1996-04-24 | 2000-05-16 | Sofinoy Societte Financiere D'innovation Inc. | Flow regulated pressure swing adsorption system |
FR2749004B1 (fr) * | 1996-05-24 | 1998-07-10 | Air Liquide | Procede pour la purification de melanges gazeux a base d'hydrogene utilisant une zeolithe x echangee au lithium |
CN1089621C (zh) * | 1996-06-10 | 2002-08-28 | 伍仁兴 | 多塔变压吸附气体分离方法 |
US5753010A (en) * | 1996-10-28 | 1998-05-19 | Air Products And Chemicals, Inc. | Hydrogen recovery by pressure swing adsorption integrated with adsorbent membranes |
US6027549A (en) * | 1998-04-28 | 2000-02-22 | Air Products And Chemicals, Inc. | Adjusted density carbon for hydrogen PSA |
US6080226A (en) * | 1998-09-30 | 2000-06-27 | Uop Llc | Nitrous oxide purification by pressure swing adsorption |
EP1128893B1 (en) * | 1998-11-10 | 2005-08-03 | Fluor Corporation | Recovery of co2 and h2 from psa offgas in an h2 plant |
US6293998B1 (en) | 1998-12-11 | 2001-09-25 | Uop Llc | Apparatus for use in pressure and temperature swing adsorption processes |
US6113672A (en) * | 1999-01-21 | 2000-09-05 | The Boc Group, Inc. | Multiple equalization pressure swing adsorption process |
US6261343B1 (en) | 1999-03-02 | 2001-07-17 | Air Products And Chemicals, Inc. | Use of activated carbon adsorbent in argon and/or oxygen controlling hydrogen PSA |
US6511699B1 (en) * | 1999-03-31 | 2003-01-28 | Cornell Research Foundation, Inc. | Enzymes with improved phytase activity |
US6210466B1 (en) | 1999-08-10 | 2001-04-03 | Uop Llc | Very large-scale pressure swing adsorption processes |
US6303841B1 (en) | 1999-10-04 | 2001-10-16 | Uop Llc | Process for producing ethylene |
NL1013314C2 (nl) * | 1999-10-16 | 2001-04-18 | Esselink B V | Drukwisseladsorptiewerkwijze. |
US6302943B1 (en) | 1999-11-02 | 2001-10-16 | Air Products And Chemicals, Inc. | Optimum adsorbents for H2 recovery by pressure and vacuum swing absorption |
US6406521B1 (en) | 1999-11-30 | 2002-06-18 | Linda S. Cheng | Process for purifying propylene |
US6293999B1 (en) | 1999-11-30 | 2001-09-25 | Uop Llc | Process for separating propylene from propane |
US6296688B1 (en) | 1999-11-30 | 2001-10-02 | Uop Llc | Vacuum swing adsorption process for separating propylene from propane |
US6379431B1 (en) * | 2000-01-20 | 2002-04-30 | Air Products And Chemicals, Inc. | Pressure swing adsorption process with multiple beds on purge and/or with ten beds and four pressure equalization steps |
US6454838B1 (en) | 2000-06-21 | 2002-09-24 | Air Products And Chemicals, Inc. | Six bed pressure swing adsorption process with four steps of pressure equalization |
FR2811241B1 (fr) * | 2000-07-07 | 2002-12-13 | Ceca Sa | Procede pour la purification de melanges gazeux a base d'hydrogene utilisant une zeolite x au calcium |
US6483001B2 (en) | 2000-12-22 | 2002-11-19 | Air Products And Chemicals, Inc. | Layered adsorption zone for hydrogen production swing adsorption |
CA2432909C (en) * | 2000-12-25 | 2007-01-23 | Sumitomo Seika Chemicals Co., Ltd. | Method for separating hydrogen gas |
SG109440A1 (en) * | 2001-02-01 | 2005-03-30 | Uop Llc | Very large-scale pressure swing adsorption processes |
ES2240353T3 (es) * | 2001-02-02 | 2005-10-16 | Uop Llc | Procedimiento de adsorcion por variacion de presion a escala muy grande. |
US20020157535A1 (en) | 2001-02-28 | 2002-10-31 | Kanazirev Vladislav I. | Process and adsorbent for gas drying |
US6565628B2 (en) | 2001-07-23 | 2003-05-20 | Air Products And Chemicals, Inc. | Pressure swing adsorption process with reduced pressure equalization time |
US6562103B2 (en) | 2001-07-27 | 2003-05-13 | Uop Llc | Process for removal of carbon dioxide for use in producing direct reduced iron |
CA2469006C (en) * | 2001-12-18 | 2007-07-24 | Fluor Corporation | Psa sharing |
US6893483B2 (en) * | 2002-03-08 | 2005-05-17 | Air Products And Chemicals, Inc. | Multilayered adsorbent system for gas separations by pressure swing adsorption |
US6565627B1 (en) | 2002-03-08 | 2003-05-20 | Air Products And Chemicals, Inc. | Self-supported structured adsorbent for gas separation |
US6660064B2 (en) | 2002-03-08 | 2003-12-09 | Air Products And Chemicals, Inc. | Activated carbon as sole absorbent in rapid cycle hydrogen PSA |
US6755895B2 (en) | 2002-04-09 | 2004-06-29 | H2Gen Innovations, Inc. | Method and apparatus for pressure swing adsorption |
GB0216914D0 (en) * | 2002-07-19 | 2002-08-28 | Air Prod & Chem | Process and apparatus for treating a feed gas |
US6699307B1 (en) | 2002-10-11 | 2004-03-02 | H2Gen Innovations, Inc. | High recovery PSA cycles and apparatus with reduced complexity |
CN100336577C (zh) † | 2003-02-25 | 2007-09-12 | 住友精化株式会社 | 废气供给方法及目标气体精制系统 |
US7276095B2 (en) * | 2003-03-14 | 2007-10-02 | General Motors Corporation | Fuel processor module for hydrogen production for a fuel cell engine using pressure swing adsorption |
US20040197616A1 (en) * | 2003-04-01 | 2004-10-07 | Edlund David J. | Oxidant-enriched fuel cell system |
US6918953B2 (en) * | 2003-07-09 | 2005-07-19 | H2Gen Innovations, Inc. | Modular pressure swing adsorption process and apparatus |
US20050098034A1 (en) * | 2003-11-12 | 2005-05-12 | Gittleman Craig S. | Hydrogen purification process using pressure swing adsorption for fuel cell applications |
US7833311B2 (en) * | 2004-12-20 | 2010-11-16 | Idatech, Llc | Temperature-based breakthrough detection and pressure swing adsorption systems and fuel processing systems including the same |
US7393382B2 (en) * | 2004-12-20 | 2008-07-01 | Idatech Llc | Temperature-based breakthrough detection and pressure swing adsorption systems and fuel processing systems including the same |
US7399342B2 (en) | 2004-12-22 | 2008-07-15 | Idatech, Llc | Systems and methods for regulating heating assembly operation through pressure swing adsorption purge control |
US7404846B2 (en) * | 2005-04-26 | 2008-07-29 | Air Products And Chemicals, Inc. | Adsorbents for rapid cycle pressure swing adsorption processes |
US20070044657A1 (en) * | 2005-09-01 | 2007-03-01 | Laven Arne | Fuel cell systems and methods for passively increasing hydrogen recovery through vacuum-assisted pressure swing adsorption |
US7763098B2 (en) | 2005-11-18 | 2010-07-27 | Xebec Adsorption Inc. | Rapid cycle syngas pressure swing adsorption system |
ES2833073T3 (es) * | 2006-03-06 | 2021-06-14 | Lummus Technology Inc | Sistema de medición y control de presión PSA |
FR2899890A1 (fr) * | 2006-04-12 | 2007-10-19 | Air Liquide | Procede psa h2 avec elution par du gaz de production ou exterieur |
US7695545B2 (en) * | 2007-03-14 | 2010-04-13 | Air Products And Chemicals, Inc. | Adsorption process to recover hydrogen from feed gas mixtures having low hydrogen concentration |
US8070841B2 (en) * | 2007-12-12 | 2011-12-06 | Idatech, Llc | Systems and methods for supplying auxiliary fuel streams during intermittent byproduct discharge from pressure swing adsorption assemblies |
US7837765B2 (en) | 2007-12-12 | 2010-11-23 | Idatech, Llc | Systems and methods for supplying auxiliary fuel streams during intermittent byproduct discharge from pressure swing adsorption assemblies |
WO2011002685A1 (en) | 2009-06-29 | 2011-01-06 | Lomax Franklin D | Method and manifold for carrying reduced moment due to dimensional change in pressure vessel; removable insert with valve seat; pressure assisted valve arrangement and method |
US8052777B2 (en) * | 2009-06-29 | 2011-11-08 | Uop Llc | Vessel, system, and process for minimizing unequal flow distribution |
US8221524B2 (en) * | 2009-10-23 | 2012-07-17 | Guild Associates, Inc. | Oxygen removal from contaminated gases |
US20110126709A1 (en) * | 2009-12-02 | 2011-06-02 | Uop Llc | Use of calcium exchanged x-type zeolite for improvement of refinery off-gas pressure swing adsorption |
US8158378B2 (en) * | 2010-02-03 | 2012-04-17 | Guild Associates, Inc. | Utilizing waste tail gas from a separation unit biogas upgrade systems as beneficial fuel |
US8920996B2 (en) | 2010-05-11 | 2014-12-30 | Dcns | Systems and methods for regulating fuel cell air flow during low loads or cold temperature operation |
US8449649B2 (en) | 2010-05-11 | 2013-05-28 | Idatech, Llc | Systems and methods for starting up pressure swing adsorption assemblies and hydrogen-producing fuel processing systems including the same |
US8551217B2 (en) | 2011-01-11 | 2013-10-08 | Praxair Technology, Inc. | Six bed pressure swing adsorption process operating in normal and turndown modes |
US8435328B2 (en) | 2011-01-11 | 2013-05-07 | Praxair Technology, Inc. | Ten bed pressure swing adsorption process operating in normal and turndown modes |
US8491704B2 (en) | 2011-01-11 | 2013-07-23 | Praxair Technology, Inc. | Six bed pressure swing adsorption process operating in normal and turndown modes |
US8496733B2 (en) | 2011-01-11 | 2013-07-30 | Praxair Technology, Inc. | Large scale pressure swing adsorption systems having process cycles operating in normal and turndown modes |
US8920732B2 (en) | 2011-02-15 | 2014-12-30 | Dcns | Systems and methods for actively controlling steam-to-carbon ratio in hydrogen-producing fuel processing systems |
WO2013165983A1 (en) | 2012-05-04 | 2013-11-07 | Ticona Llc | Processes and sorbents for separation of gases by cyclic adsorption |
EP2935109A1 (en) | 2012-12-18 | 2015-10-28 | Invista Technologies S.à.r.l. | Process for producing hydrogen cyanide and recovering hydrogen |
CN103965056B (zh) | 2012-12-18 | 2017-04-12 | 英威达科技公司 | 用于生产六亚甲基二胺的一体化方法 |
US9303227B2 (en) | 2013-05-29 | 2016-04-05 | Uop Llc | Process and apparatus for recovering LPG from PSA tail gas |
CN104128073B (zh) * | 2014-08-09 | 2017-02-01 | 湖南三箭自控科技有限公司 | 一种变压吸附脱碳的饱和吸附工艺及其装置 |
US9381460B2 (en) | 2014-09-11 | 2016-07-05 | Air Products And Chemicals, Inc. | Pressure swing adsorption process |
EP2823872A3 (en) * | 2014-09-11 | 2015-05-06 | Air Products And Chemicals, Inc. | Pressure swing adsorption process |
JP6384960B2 (ja) | 2015-03-23 | 2018-09-05 | 住友精化株式会社 | ヘリウムガスの精製方法および精製システム |
US9808755B2 (en) | 2015-07-24 | 2017-11-07 | Air Products And Chemicals, Inc. | Sour pressure swing adsorption process |
CN107789949B (zh) * | 2016-08-30 | 2020-06-16 | 四川天采科技有限责任公司 | 一种负压变压吸附的气体分离方法 |
CN106829869A (zh) * | 2016-12-28 | 2017-06-13 | 北京金大万翔环保科技有限公司 | 一种七塔低压吸附真空解吸制备氧气的装置和方法 |
US10632414B2 (en) * | 2018-01-25 | 2020-04-28 | Uop Llc | Integration of pressure swing adsorption and hydroprocessing for improved hydrogen utilization |
US11177494B2 (en) | 2018-03-05 | 2021-11-16 | H2 Powertech, Llc | Systems and methods for forming a liquid mixture having a predetermined mix ratio and reforming systems, reforming methods, fuel cell systems, and fuel cell methods that utilize the liquid mixture |
ES2751176B2 (es) * | 2018-09-29 | 2021-07-21 | Bluegeneration S L | Instalación y procedimiento para recuperar sustancias gaseosas a partir de corrientes gaseosas |
CN109276972B (zh) * | 2018-10-08 | 2021-10-01 | 海南凯美特气体有限公司 | 从炼化气柜干气中分离提纯氢气的方法 |
US11717786B2 (en) | 2020-05-08 | 2023-08-08 | University Of South Carolina | Extremely large pressure swing adsorption processes for flue gas treatment |
KR20240109299A (ko) | 2022-12-30 | 2024-07-11 | 한국에너지기술연구원 | 암모니아 분해로부터 고순도의 수소 정제용 압력변동흡착장치 및 이를 이용한 수소 정제 방법 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2861651A (en) * | 1957-10-07 | 1958-11-25 | Jefferson Lake Sulphur Co | Cyclic adsorption processes for recovery of h2s from natural gas employing two activation cycles |
US3430418A (en) * | 1967-08-09 | 1969-03-04 | Union Carbide Corp | Selective adsorption process |
DE1769936C3 (de) * | 1968-08-08 | 1980-09-18 | Union Carbide Corp., New York, N.Y. (V.St.A.) | Adiabatisches Verfahren zum Abtrennen von einer oder mehreren Komponenten aus Gasgemischen |
US3564816A (en) * | 1968-12-30 | 1971-02-23 | Union Carbide Corp | Selective adsorption process |
US3788037A (en) * | 1971-06-28 | 1974-01-29 | Don C Shell | Separation process |
US3738087A (en) * | 1971-07-01 | 1973-06-12 | Union Carbide Corp | Selective adsorption gas separation process |
-
1975
- 1975-11-07 US US05/630,050 patent/US3986849A/en not_active Expired - Lifetime
-
1976
- 1976-05-25 ZA ZA763104A patent/ZA763104B/xx unknown
- 1976-06-09 CA CA254,467A patent/CA1076967A/en not_active Expired
- 1976-06-28 TR TR19004A patent/TR19004A/xx unknown
- 1976-06-30 YU YU1600/76A patent/YU41388B/xx unknown
- 1976-06-30 DD DD7600193649A patent/DD129292A5/xx unknown
- 1976-06-30 MX MX165340A patent/MX143326A/es unknown
- 1976-06-30 DE DE2629450A patent/DE2629450C3/de not_active Expired
- 1976-06-30 IN IN1163/CAL/76A patent/IN145501B/en unknown
- 1976-06-30 AR AR263796A patent/AR216443A1/es active
- 1976-06-30 ES ES449343A patent/ES449343A1/es not_active Expired
- 1976-06-30 JP JP51076612A patent/JPS5259073A/ja active Granted
- 1976-06-30 BR BR7604261A patent/BR7604261A/pt unknown
- 1976-06-30 GB GB27160/76A patent/GB1505957A/en not_active Expired
- 1976-06-30 SE SE7607460A patent/SE422743B/xx not_active IP Right Cessation
- 1976-06-30 BE BE168531A patent/BE843656A/xx not_active IP Right Cessation
- 1976-06-30 FR FR7619952A patent/FR2330433A1/fr active Granted
- 1976-06-30 NL NLAANVRAGE7607199,A patent/NL183872C/xx not_active IP Right Cessation
- 1976-06-30 NO NO762269A patent/NO144446C/no unknown
- 1976-06-30 IL IL49941A patent/IL49941A/xx unknown
- 1976-06-30 IT IT50222/76A patent/IT1062023B/it active
- 1976-06-30 AU AU15444/76A patent/AU497183B2/en not_active Expired
- 1976-07-27 EG EG457/76A patent/EG12468A/xx active
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1981
- 1981-12-30 MY MY15/81A patent/MY8100015A/xx unknown
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---|---|
IT1062023B (it) | 1983-06-25 |
AU1544476A (en) | 1978-01-05 |
DD129292A5 (de) | 1978-01-11 |
YU160076A (en) | 1982-05-31 |
JPS572046B2 (xx) | 1982-01-13 |
TR19004A (tr) | 1978-02-22 |
GB1505957A (en) | 1978-04-05 |
BR7604261A (pt) | 1977-07-26 |
IL49941A (en) | 1979-01-31 |
CA1076967A (en) | 1980-05-06 |
NL7607199A (nl) | 1977-05-10 |
US3986849A (en) | 1976-10-19 |
MX143326A (es) | 1981-04-15 |
FR2330433A1 (fr) | 1977-06-03 |
NO762269L (xx) | 1977-05-10 |
SE422743B (sv) | 1982-03-29 |
AU497183B2 (en) | 1978-12-07 |
JPS5259073A (en) | 1977-05-16 |
DE2629450C3 (de) | 1988-07-07 |
IL49941A0 (en) | 1976-09-30 |
DE2629450B2 (de) | 1979-05-10 |
DE2629450A1 (de) | 1977-05-12 |
NO144446B (no) | 1981-05-25 |
MY8100015A (en) | 1981-12-31 |
FR2330433B1 (xx) | 1980-02-08 |
NO144446C (no) | 1981-09-02 |
ZA763104B (en) | 1977-05-25 |
ES449343A1 (es) | 1977-12-01 |
YU41388B (en) | 1987-04-30 |
IN145501B (xx) | 1978-10-28 |
EG12468A (en) | 1979-06-30 |
NL183872C (nl) | 1989-02-16 |
BE843656A (fr) | 1976-12-30 |
SE7607460L (sv) | 1977-05-08 |
NL183872B (nl) | 1988-09-16 |
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