FR2381562A1 - Procede de reglage de la temperature de lits de garnissage montes en serie - Google Patents

Procede de reglage de la temperature de lits de garnissage montes en serie

Info

Publication number
FR2381562A1
FR2381562A1 FR7805179A FR7805179A FR2381562A1 FR 2381562 A1 FR2381562 A1 FR 2381562A1 FR 7805179 A FR7805179 A FR 7805179A FR 7805179 A FR7805179 A FR 7805179A FR 2381562 A1 FR2381562 A1 FR 2381562A1
Authority
FR
France
Prior art keywords
temp
bed
fluid
mass
particles
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.)
Withdrawn
Application number
FR7805179A
Other languages
English (en)
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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
Priority claimed from US05/862,128 external-priority patent/US4126430A/en
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of FR2381562A1 publication Critical patent/FR2381562A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • 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
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0423—Beds in columns
    • 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
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0438—Cooling or heating systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/001—Controlling catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
    • B01J8/0449—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds
    • B01J8/0453—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being superimposed one above the other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0496—Heating or cooling the reactor
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C01B13/08—Preparation of oxygen from air with the aid of metal oxides, e.g. barium oxide, manganese oxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/39—Apparatus for the preparation thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique
    • 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
    • B01D2255/00—Catalysts
    • 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
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/304—Hydrogen sulfide
    • 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
    • B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
    • 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
    • B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
    • B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00327—Controlling the temperature by direct heat exchange

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Water Supply & Treatment (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

L'invention concerne le réglage de la température des lits de garnissage montés en série Elle se rapporte à un procédé de changement de la température des lits de garnissage montés en série, ce procédé comprenant l'introduction d'un fluide à une première température et avec un premier débit dans la zone de mélange d'une première zone à lit de garnissage, la sortie du fluide à une autre température, l'introduction du fluide ainsi formé dans la zone de mélange d'une zone à lit de garnissage qui suit la précédente, et à peu près simultanément, l'introduction d'un fluide supplémentaire à une autre température afin que le mélange des fluides ait la première température. Application aux opérations de séparation d'oxygène de l'air par sorption.
FR7805179A 1977-02-24 1978-02-23 Procede de reglage de la temperature de lits de garnissage montes en serie Withdrawn FR2381562A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77067677A 1977-02-24 1977-02-24
US05/862,128 US4126430A (en) 1977-02-24 1977-12-19 Packed bed temperature control

Publications (1)

Publication Number Publication Date
FR2381562A1 true FR2381562A1 (fr) 1978-09-22

Family

ID=27118344

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7805179A Withdrawn FR2381562A1 (fr) 1977-02-24 1978-02-23 Procede de reglage de la temperature de lits de garnissage montes en serie

Country Status (4)

Country Link
JP (1) JPS53117685A (fr)
DE (1) DE2807831A1 (fr)
ES (1) ES467240A1 (fr)
FR (1) FR2381562A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4567117A (en) * 1982-07-08 1986-01-28 Energy Research Corporation Fuel cell employing non-uniform catalyst
EP0532814B1 (fr) * 1991-09-20 1997-07-02 Guy Martin Dispositif de traitement de fluide, au moyen d'une structure d'adsorption à feuilles superposées espacées,et régénération par effet Joule
JP5387991B2 (ja) * 2011-02-03 2014-01-15 株式会社栗本鐵工所 揮発性有機化合物吸着塔の運用方法
JP2014158991A (ja) * 2013-02-19 2014-09-04 Morikawa Co Ltd 吸着された揮発性有機化合物の脱着装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503356A (en) * 1946-07-01 1950-04-11 Texas Co Method of synthesizing hydrocarbons and the like
BE673149A (fr) * 1965-11-11 1966-06-01
US3307921A (en) * 1962-04-13 1967-03-07 Montedison Spa Apparatus for controlling chemical reactor temperatures by means of superheated steam
DE1419704A1 (de) * 1960-03-09 1969-05-22 Union Carbide Corp Verfahren zur Entfernung geringer Mengen gasfoermiger Verunreinigungen aus Gasen
DE1813887A1 (de) * 1967-12-13 1969-08-21 Typpi Oy Ag Verfahren zur Durchfuehrung von Oxydationen und Dehydrierungen in der Gasphase
US3652451A (en) * 1968-12-20 1972-03-28 Universal Oil Prod Co Fluid distribution for fluid-solids contacting chambers
DE2205057A1 (de) * 1971-02-05 1972-08-10 Esso Research And Engineering Co., Linden, N.J. (V.St.A.) Verfahren zur selektiven Hydrierung verschiedener Kohlenwasserstoffeinsatzmaterialien in temperaturreguUerten Hydrierungszonen
US3980763A (en) * 1973-10-25 1976-09-14 Union Carbide Corporation Process and composition for separation of oxygen from air using Pr-Ce as the carrier

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503356A (en) * 1946-07-01 1950-04-11 Texas Co Method of synthesizing hydrocarbons and the like
DE1419704A1 (de) * 1960-03-09 1969-05-22 Union Carbide Corp Verfahren zur Entfernung geringer Mengen gasfoermiger Verunreinigungen aus Gasen
US3307921A (en) * 1962-04-13 1967-03-07 Montedison Spa Apparatus for controlling chemical reactor temperatures by means of superheated steam
BE673149A (fr) * 1965-11-11 1966-06-01
DE1813887A1 (de) * 1967-12-13 1969-08-21 Typpi Oy Ag Verfahren zur Durchfuehrung von Oxydationen und Dehydrierungen in der Gasphase
US3652451A (en) * 1968-12-20 1972-03-28 Universal Oil Prod Co Fluid distribution for fluid-solids contacting chambers
DE2205057A1 (de) * 1971-02-05 1972-08-10 Esso Research And Engineering Co., Linden, N.J. (V.St.A.) Verfahren zur selektiven Hydrierung verschiedener Kohlenwasserstoffeinsatzmaterialien in temperaturreguUerten Hydrierungszonen
US3980763A (en) * 1973-10-25 1976-09-14 Union Carbide Corporation Process and composition for separation of oxygen from air using Pr-Ce as the carrier

Also Published As

Publication number Publication date
ES467240A1 (es) 1979-08-16
JPS53117685A (en) 1978-10-14
JPS5537938B2 (fr) 1980-10-01
DE2807831A1 (de) 1979-02-22

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