FR2523472B3 - - Google Patents

Info

Publication number
FR2523472B3
FR2523472B3 FR8304329A FR8304329A FR2523472B3 FR 2523472 B3 FR2523472 B3 FR 2523472B3 FR 8304329 A FR8304329 A FR 8304329A FR 8304329 A FR8304329 A FR 8304329A FR 2523472 B3 FR2523472 B3 FR 2523472B3
Authority
FR
France
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
FR8304329A
Other languages
French (fr)
Other versions
FR2523472A3 (fr
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

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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
    • A23B7/144—Preserving or ripening with chemicals not covered by groups 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 groups 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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3409—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • A23L3/3418—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (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
IT8221146U IT8221146V0 (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 FR2523472A3 (fr) 1983-09-23
FR2523472B3 true FR2523472B3 (fi) 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 (fi)
ES (1) ES270884Y (fi)
FR (1) FR2523472A3 (fi)
IT (1) IT8221146V0 (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8400669A (nl) * 1984-03-01 1985-10-01 Anthonius Everardus Besseling Werkwijze en inrichting voor het regelen van de co2/o2-concentraties van een ruimte, bijvoorbeeld een koelcel.
IT1254677B (it) * 1992-03-16 1995-09-28 Isolcell Italia Cella frigorifera e procedimento per il mantenimento di una atmosfera controllata
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.
GB9317523D0 (en) * 1993-08-21 1993-10-06 Bishop David J Control of the atmosphere in produce storage rooms
GB9513111D0 (en) * 1995-06-28 1995-08-30 Boc Group Plc Controlling atmospheres in containers
EP2734285B1 (en) 2011-07-18 2018-06-13 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
US9339045B2 (en) 2011-07-18 2016-05-17 Carrier Corporation Control of atmosphere within a closed environment

Also Published As

Publication number Publication date
FR2523472A3 (fr) 1983-09-23
ES270884Y (es) 1984-04-16
BR6300292U (pt) 1984-03-13
ES270884U (es) 1983-09-01
IT8221146V0 (it) 1982-03-16

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Legal Events

Date Code Title Description
ST Notification of lapse