ES8307116A1 - Procedimiento de adsorcion para producir un gas enriquecido. - Google Patents

Procedimiento de adsorcion para producir un gas enriquecido.

Info

Publication number
ES8307116A1
ES8307116A1 ES508380A ES508380A ES8307116A1 ES 8307116 A1 ES8307116 A1 ES 8307116A1 ES 508380 A ES508380 A ES 508380A ES 508380 A ES508380 A ES 508380A ES 8307116 A1 ES8307116 A1 ES 8307116A1
Authority
ES
Spain
Prior art keywords
repressurisation
swing adsorption
pressure swing
adsorption system
pressure
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
Application number
ES508380A
Other languages
English (en)
Other versions
ES508380A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Calgon Corp
Original Assignee
Calgon Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22826265&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8307116(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Calgon Corp filed Critical Calgon Corp
Publication of ES8307116A1 publication Critical patent/ES8307116A1/es
Publication of ES508380A0 publication Critical patent/ES508380A0/es
Granted legal-status Critical Current

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
    • B01D53/0476—Vacuum pressure swing adsorption
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/04—Purification or separation of nitrogen
    • C01B21/0405—Purification or separation processes
    • C01B21/0433—Physical processing only
    • C01B21/045—Physical processing only by adsorption in 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
    • B01D2253/116—Molecular sieves other than 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
    • 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
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/12—Oxygen
    • 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
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/18—Noble gases
    • 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
    • B01D2256/22—Carbon dioxide
    • 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
    • B01D2256/24—Hydrocarbons
    • B01D2256/245—Methane
    • 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
    • B01D2259/40028—Depressurization
    • B01D2259/40032—Depressurization with three sub-steps
    • 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
    • B01D2259/40037—Equalization with two sub-steps
    • 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
    • B01D2259/40066—Six
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • External Artificial Organs (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manipulator (AREA)

Abstract

PROCEDIMIENTO DE REPRESURIZACION PARA UN SISTEMA DE ADSORCION BAJO PRESION DEL TIPO DE VAIVEN DE DOS COLUMNAS. SE HACE PASAR UNA MEZCLA BINARIA GASEOSA A UNA PRESION DE 3,0 A 0,8 BARS A TRAVES DE UNA COLUMNA DE ADSORCION. ANTES DEL PUNTO DE RUPTURA SE REDUCE LA PRESION DE LA COLUMNA EVACUANDO EL GAS ABSORBIDO EN UNA DIRECCION OPUESTA A LA CIRCULACION DEL AIRE ENTRANTE. ESTE GAS EVACUADO SE HACE PASAR A UNA SEGUNDA COLUMNA DE ADSORCION HASTA QUE LA PRESION EN AMBAS COLUMNAS SEA LA MISMA. SE PRESURIZA LA SEGUNDA COLUMNA A UNA PRESION DE 3,0 A 8,0 BARS. INTRODUCIENDO GAS ENRIQUECIDO AL MISMO TIEMPO QUE SE EVACUA LA PRIMERA COLUMNA, GENERANDOSE LA PRIMERA COLUMNA DE ADSORCION MEDIANTE LA UTILIZACION DE VACIO EN UNA GAMA DE PRESION DE 70-100 TORR, REPITIENDO EL CICLO HACIENDO PASAR LA MEZCLA GASEOSA BINARIA A TRAVES DE LA SEGUNDA COLUMNA DE ADSORCION.
ES508380A 1980-12-29 1981-12-28 Procedimiento de adsorcion para producir un gas enriquecido. Granted ES508380A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22108280A 1980-12-29 1980-12-29

Publications (2)

Publication Number Publication Date
ES8307116A1 true ES8307116A1 (es) 1982-11-16
ES508380A0 ES508380A0 (es) 1982-11-16

Family

ID=22826265

Family Applications (1)

Application Number Title Priority Date Filing Date
ES508380A Granted ES508380A0 (es) 1980-12-29 1981-12-28 Procedimiento de adsorcion para producir un gas enriquecido.

Country Status (10)

Country Link
EP (1) EP0055962B1 (es)
JP (1) JPS57132527A (es)
AT (1) ATE12187T1 (es)
AU (1) AU546361B2 (es)
CA (1) CA1182765A (es)
DE (1) DE3169491D1 (es)
DK (1) DK578381A (es)
ES (1) ES508380A0 (es)
GR (1) GR76372B (es)
PT (1) PT74155B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3310012A1 (de) * 1983-03-19 1984-10-18 Bergwerksverband Gmbh, 4300 Essen Verfahren und vorrichtung zum inertisieren von transport-containern
GB2152834B (en) * 1983-07-23 1987-01-28 Derek Edward Ward Producing nitrogen from air
JPH01104327A (ja) * 1987-10-17 1989-04-21 Tokico Ltd 気体分離装置
TR201709651A2 (tr) * 2017-06-30 2019-01-21 Oezcan Kardesler Tip Cihazlari Sanayi Ve Tic Ltd Sti Oksijen Konsantratöründe Yenilik

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1551732A (en) * 1975-05-30 1979-08-30 Boc Ltd Gas separation
JPS537152A (en) * 1976-07-09 1978-01-23 Hitachi Ltd Address stop circuit
SE409553B (sv) * 1976-10-04 1979-08-27 Aga Ab Sett vid fraktionering av en gasblandning under utnyttjande av minst tva beddar
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
DE2724763C2 (de) * 1977-06-01 1984-02-16 Linde Ag, 6200 Wiesbaden Verfahren zum Reinigen und Zerlegen eines Gasgemisches
JPS5547203A (en) * 1978-09-26 1980-04-03 Japan Steel Works Ltd:The Separating method for oxygen in air

Also Published As

Publication number Publication date
JPH048085B2 (es) 1992-02-14
AU546361B2 (en) 1985-08-29
EP0055962A2 (en) 1982-07-14
DK578381A (da) 1982-06-30
GR76372B (es) 1984-08-06
EP0055962B1 (en) 1985-03-20
ATE12187T1 (de) 1985-04-15
DE3169491D1 (en) 1985-04-25
ES508380A0 (es) 1982-11-16
PT74155A (en) 1982-01-01
EP0055962A3 (en) 1982-08-04
PT74155B (en) 1984-01-05
CA1182765A (en) 1985-02-19
JPS57132527A (en) 1982-08-16
AU7864281A (en) 1982-07-08

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