ES8200821A1 - Perfeccionamientos introducidos en un procedimiento de sepa-racion para una mezcla gaseosa - Google Patents
Perfeccionamientos introducidos en un procedimiento de sepa-racion para una mezcla gaseosaInfo
- Publication number
- ES8200821A1 ES8200821A1 ES497488A ES497488A ES8200821A1 ES 8200821 A1 ES8200821 A1 ES 8200821A1 ES 497488 A ES497488 A ES 497488A ES 497488 A ES497488 A ES 497488A ES 8200821 A1 ES8200821 A1 ES 8200821A1
- Authority
- ES
- Spain
- Prior art keywords
- adsorption
- gas mixture
- purge
- separation process
- gas
- 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.)
- Expired
Links
Classifications
-
- 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
-
- 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
- B01D2253/25—Coated, impregnated or composite 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
- B01D2256/10—Nitrogen
-
- 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
- B01D2257/10—Single element gases other than halogens
- B01D2257/104—Oxygen
-
- 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
-
- 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
- B01D2259/4006—Less than four
-
- 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
- B01D2259/40077—Direction of flow
- B01D2259/40079—Co-current
-
- 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
- B01D2259/40077—Direction of flow
- B01D2259/40081—Counter-current
-
- 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
- B01D2259/403—Further details for adsorption processes and devices using three beds
-
- 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
- B01D53/0476—Vacuum pressure swing adsorption
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
PROCEDIMIENTO DE SEPARACION DE COMPONENTES DE UNA MEZCLA DE GASES POR ADSORCION CON FLUCTUACION DE PRESION. ESTA SEPARACION SE REALIZA EN, AL MENOS, TRES COLUMNAS DE ADSORCION RELLENAS DE ZEOLITA O UNMATERIAL CAPAZ DE ABSORBER SELECTIVAMENTE EL COMPONENTE QUE DESEAMOS. EL PROCESO EN SI CONSTA DE TRES ETAPAS FUNDAMENTALES SUCESIVAS, UNA ETAPA DE ADSORCION POR INCREMENTO DE PRESION HASTA 49,05 N/CM2, UNA ETAPA DE PURGA UTILIZANDO GAS DE PURGA ENRIQUECIDO A UNA PRESION MANOMETRICA ENTRE 14,71 Y 68,67 N/CM2 MAYOR QUE LA PRESION DE LA ETAPA ANTERIOR Y UNA ETAPA DE DESORCION DISMINUYENDO LA PRESION. EN CADA UNA DE LAS TRES COLUMNAS SE REALIZA EL MISMO CICLO, PERO EN UN INSTANTE DADO UNA ETAPA DIFERENTE, DE FORMA QUE UNA PORCION DEL 5 POR 100 DEL VOLUMEN TIOTAL DEL GAS EFLUYENTE DE LA ETAPA DE PURGA, DE UNA DE LAS COLUMNA SE INTRODUCE EN OTRA COLUMNA, EN LA QUE SE HA COMPLETADO LA ETAPA DE ADSORCION Y ESTA A PUNTO DE INICIARSE LA ETAPA DE PURGA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15812679A JPS5681119A (en) | 1979-12-07 | 1979-12-07 | Separation of mixed gas |
Publications (2)
Publication Number | Publication Date |
---|---|
ES497488A0 ES497488A0 (es) | 1981-11-16 |
ES8200821A1 true ES8200821A1 (es) | 1981-11-16 |
Family
ID=15664850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES497488A Expired ES8200821A1 (es) | 1979-12-07 | 1980-12-05 | Perfeccionamientos introducidos en un procedimiento de sepa-racion para una mezcla gaseosa |
Country Status (7)
Country | Link |
---|---|
US (1) | US4515605A (es) |
JP (1) | JPS5681119A (es) |
DE (1) | DE3045978A1 (es) |
ES (1) | ES8200821A1 (es) |
FR (1) | FR2471205A1 (es) |
GB (1) | GB2065496B (es) |
IT (1) | IT1141113B (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3115734C2 (de) * | 1981-04-18 | 1985-10-31 | Rheinische Braunkohlenwerke AG, 5000 Köln | Verfahren und Vorrichtung zum Entfernen von Schadstoffen aus Gasen oder Gasgemischen |
JPS6140807A (ja) * | 1984-08-03 | 1986-02-27 | Hitachi Ltd | アルゴンガスの精製方法および装置 |
DE3434169A1 (de) * | 1984-09-18 | 1986-04-24 | Messer Griesheim Gmbh, 6000 Frankfurt | Verfahren zur gewinnung von ozon |
JPS6261616A (ja) * | 1985-09-11 | 1987-03-18 | Nippon Steel Corp | 混合ガスから高純度ガスを分離する方法 |
JPS63182206A (ja) * | 1987-01-19 | 1988-07-27 | Kobe Steel Ltd | 高純度窒素製造方法及び装置 |
US4705541A (en) * | 1987-02-12 | 1987-11-10 | Air Products And Chemicals, Inc. | Production of mixed gases of controlled composition by pressure swing adsorption |
US4842621A (en) * | 1987-03-26 | 1989-06-27 | The Dow Chemical Company | Recovery process |
US5061455A (en) * | 1987-04-30 | 1991-10-29 | United Technologies Corporation | Apparatus for removing carbon dioxide from air |
US4822383A (en) * | 1987-04-30 | 1989-04-18 | United Technologies Corporation | Method and apparatus for removing carbon dioxide from air |
US4935580A (en) * | 1988-06-14 | 1990-06-19 | Uop | Process for purification of hydrocarbons using metal exchanged clinoptilolite to remove carbon dioxide |
EP0380723B1 (en) * | 1989-02-01 | 1994-04-06 | Kuraray Chemical Co., Ltd. | Process for separating nitrogen gas by pressure swing adsorption system |
US5226933A (en) * | 1992-03-31 | 1993-07-13 | Ohio State University | Pressure swing adsorption system to purify oxygen |
US5587003A (en) * | 1995-03-21 | 1996-12-24 | The Boc Group, Inc. | Removal of carbon dioxide from gas streams |
US6558451B2 (en) * | 2000-05-10 | 2003-05-06 | Airsep Corporation | Multiple bed pressure swing adsorption method and apparatus |
US6527830B1 (en) * | 2001-10-03 | 2003-03-04 | Praxair Technology, Inc. | Pressure swing adsorption process for co-producing nitrogen and oxygen |
CN102500214A (zh) * | 2011-11-03 | 2012-06-20 | 谢飞鸿 | 一种隧道掘进工作面清除有害气体、粉尘的方法 |
US9808755B2 (en) | 2015-07-24 | 2017-11-07 | Air Products And Chemicals, Inc. | Sour pressure swing adsorption process |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3279153A (en) * | 1963-07-08 | 1966-10-18 | Chemical Projects Ltd | Process for the separation of gases by adsorption |
US3564816A (en) * | 1968-12-30 | 1971-02-23 | Union Carbide Corp | Selective adsorption process |
US3636679A (en) * | 1971-01-04 | 1972-01-25 | Union Carbide Corp | Selective adsorption gas separation process |
JPS543822B1 (es) * | 1971-03-27 | 1979-02-27 | ||
US3738087A (en) * | 1971-07-01 | 1973-06-12 | Union Carbide Corp | Selective adsorption gas separation process |
BE792039A (fr) * | 1971-11-30 | 1973-05-29 | Air Liquide | Procede et installation de fractionnement d'un melange gazeux par adsorption |
GB1551824A (en) * | 1975-07-17 | 1979-09-05 | Boc Ltd | Gas separation |
DE2604305A1 (de) * | 1976-02-04 | 1977-08-11 | Linde Ag | Verfahren zum zerlegen von gasgemischen |
JPS5299973A (en) * | 1976-02-18 | 1977-08-22 | Toray Ind Inc | Adsorption and separation apparatus of mixed gas |
DE2652486A1 (de) * | 1976-11-18 | 1978-05-24 | Bergwerksverband Gmbh | Verfahren zur gewinnung von stickstoffreichen gasen aus neben n tief 2 wenigstens o tief 2 enthaltenden gasen, wie z.b. luft |
US4107447A (en) * | 1977-06-07 | 1978-08-15 | Sorg Gmbh & Co. Kg | Electrical glass melting furnace |
-
1979
- 1979-12-07 JP JP15812679A patent/JPS5681119A/ja active Granted
-
1980
- 1980-11-28 US US06/211,250 patent/US4515605A/en not_active Expired - Lifetime
- 1980-12-03 GB GB8038756A patent/GB2065496B/en not_active Expired
- 1980-12-04 IT IT26442/80A patent/IT1141113B/it active
- 1980-12-05 FR FR8025921A patent/FR2471205A1/fr active Granted
- 1980-12-05 DE DE19803045978 patent/DE3045978A1/de not_active Withdrawn
- 1980-12-05 ES ES497488A patent/ES8200821A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2471205B1 (es) | 1985-02-15 |
ES497488A0 (es) | 1981-11-16 |
IT1141113B (it) | 1986-10-01 |
DE3045978A1 (de) | 1981-06-11 |
JPS5681119A (en) | 1981-07-02 |
US4515605A (en) | 1985-05-07 |
GB2065496B (en) | 1983-08-24 |
GB2065496A (en) | 1981-07-01 |
JPS5742367B2 (es) | 1982-09-08 |
IT8026442A0 (it) | 1980-12-04 |
FR2471205A1 (fr) | 1981-06-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971001 |