FR2523472A3 - Appareil d'absorption de gaz carbonique, notamment a l'usage d'enceintes maintenues sous atmosphere controlee, et procede pour reduire la quantite d'oxygene penetrant dans l'enceinte a chaque cycle - Google Patents

Appareil d'absorption de gaz carbonique, notamment a l'usage d'enceintes maintenues sous atmosphere controlee, et procede pour reduire la quantite d'oxygene penetrant dans l'enceinte a chaque cycle Download PDF

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Publication number
FR2523472A3
FR2523472A3 FR8304329A FR8304329A FR2523472A3 FR 2523472 A3 FR2523472 A3 FR 2523472A3 FR 8304329 A FR8304329 A FR 8304329A FR 8304329 A FR8304329 A FR 8304329A FR 2523472 A3 FR2523472 A3 FR 2523472A3
Authority
FR
France
Prior art keywords
absorbers
absorber
enclosure
fan
carbon dioxide
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.)
Granted
Application number
FR8304329A
Other languages
English (en)
French (fr)
Other versions
FR2523472B3 (OSRAM
Inventor
Gaspare La Monica
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.)
Samifi Babcock SpA
Original Assignee
Samifi Babcock SpA
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
Application filed by Samifi Babcock SpA filed Critical Samifi Babcock SpA
Publication of FR2523472A3 publication Critical patent/FR2523472A3/fr
Application granted granted Critical
Publication of FR2523472B3 publication Critical patent/FR2523472B3/fr
Granted legal-status Critical Current

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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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B2/00—Preservation of foods or foodstuffs, in general
    • A23B2/70—Preservation of foods or foodstuffs, in general by treatment with chemicals
    • A23B2/704—Preservation of foods or foodstuffs, in general by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • A23B2/708—Preservation of foods or foodstuffs, in general by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B7/00—Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables
    • A23B7/14—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10
    • A23B7/144—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • A23B7/148—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
    • 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
    • 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
    • B01D2257/50—Carbon oxides
    • B01D2257/504—Carbon dioxide
    • 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
    • B01D2259/40003—Methods relating to valve switching
    • 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
    • B01D2259/40086—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by using a purge 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
    • B01D2259/402—Further details for adsorption processes and devices using two beds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Treating Waste Gases (AREA)
FR8304329A 1982-03-16 1983-03-16 Appareil d'absorption de gaz carbonique, notamment a l'usage d'enceintes maintenues sous atmosphere controlee, et procede pour reduire la quantite d'oxygene penetrant dans l'enceinte a chaque cycle Granted FR2523472A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI1982U21146U IT8221146U1 (it) 1982-03-16 1982-03-16 Apparecchio assorbitore di anidride carbonica, particolarmente per celle in atmosfera controllata, comprendente mezzi per rendere minima la quantita' di ossigeno che ad ogni ciclo entra nella cella.

Publications (2)

Publication Number Publication Date
FR2523472A3 true FR2523472A3 (fr) 1983-09-23
FR2523472B3 FR2523472B3 (OSRAM) 1984-01-13

Family

ID=11177415

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8304329A Granted FR2523472A3 (fr) 1982-03-16 1983-03-16 Appareil d'absorption de gaz carbonique, notamment a l'usage d'enceintes maintenues sous atmosphere controlee, et procede pour reduire la quantite d'oxygene penetrant dans l'enceinte a chaque cycle

Country Status (4)

Country Link
BR (1) BR6300292U (OSRAM)
ES (1) ES270884Y (OSRAM)
FR (1) FR2523472A3 (OSRAM)
IT (1) IT8221146U1 (OSRAM)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0160325A1 (en) * 1984-03-01 1985-11-06 Anthonius Everardus Besseling Method and apparatus for controlling the co2/02 concentrations of a space for example a cooling cell
EP0565827A1 (en) * 1992-03-16 1993-10-20 Isolcell Italia S.P.A. Refrigeration compartment and process for maintaining a controlled atmosphere
NL9300368A (nl) * 1993-02-26 1994-09-16 Electrotechnisch Bureau T C Va Werkwijze en inrichting voor het regelen van de CO2/O2-concentratie van een gasmengsel in een ruimte.
WO1995005753A1 (en) * 1993-08-21 1995-03-02 The Dow Chemical Company Control of the atmosphere in produce storage rooms
EP0750852A3 (en) * 1995-06-28 1997-11-12 The BOC Group plc Controlling atmospheres in containers
US9339045B2 (en) 2011-07-18 2016-05-17 Carrier Corporation Control of atmosphere within a closed environment
US9341408B2 (en) 2011-07-18 2016-05-17 Carrier Corporation Scrubber system with moving adsorbent bed
US9403116B2 (en) 2011-07-18 2016-08-02 Carrier Corporation Regenerative scrubber system with single flow diversion actuator

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0160325A1 (en) * 1984-03-01 1985-11-06 Anthonius Everardus Besseling Method and apparatus for controlling the co2/02 concentrations of a space for example a cooling cell
EP0565827A1 (en) * 1992-03-16 1993-10-20 Isolcell Italia S.P.A. Refrigeration compartment and process for maintaining a controlled atmosphere
NL9300368A (nl) * 1993-02-26 1994-09-16 Electrotechnisch Bureau T C Va Werkwijze en inrichting voor het regelen van de CO2/O2-concentratie van een gasmengsel in een ruimte.
WO1995005753A1 (en) * 1993-08-21 1995-03-02 The Dow Chemical Company Control of the atmosphere in produce storage rooms
EP0750852A3 (en) * 1995-06-28 1997-11-12 The BOC Group plc Controlling atmospheres in containers
US9339045B2 (en) 2011-07-18 2016-05-17 Carrier Corporation Control of atmosphere within a closed environment
US9341408B2 (en) 2011-07-18 2016-05-17 Carrier Corporation Scrubber system with moving adsorbent bed
US9403116B2 (en) 2011-07-18 2016-08-02 Carrier Corporation Regenerative scrubber system with single flow diversion actuator

Also Published As

Publication number Publication date
IT8221146V0 (it) 1982-03-16
IT8221146U1 (it) 1983-09-16
ES270884Y (es) 1984-04-16
BR6300292U (pt) 1984-03-13
FR2523472B3 (OSRAM) 1984-01-13
ES270884U (es) 1983-09-01

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