IT1254677B - Cella frigorifera e procedimento per il mantenimento di una atmosfera controllata - Google Patents
Cella frigorifera e procedimento per il mantenimento di una atmosfera controllataInfo
- Publication number
- IT1254677B IT1254677B ITMI920603A ITMI920603A IT1254677B IT 1254677 B IT1254677 B IT 1254677B IT MI920603 A ITMI920603 A IT MI920603A IT MI920603 A ITMI920603 A IT MI920603A IT 1254677 B IT1254677 B IT 1254677B
- Authority
- IT
- Italy
- Prior art keywords
- controlled atmosphere
- maintenance
- procedure
- cell
- carbon dioxide
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000004320 controlled atmosphere Methods 0.000 title abstract 3
- 238000012423 maintenance Methods 0.000 title 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 2
- 239000001569 carbon dioxide Substances 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 235000013399 edible fruits Nutrition 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 230000005070 ripening Effects 0.000 abstract 1
- 235000013311 vegetables Nutrition 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Classifications
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Storage Of Fruits Or Vegetables (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Storage Of Harvested Produce (AREA)
Abstract
Procedimento per il mantenimento di un'atmosfera controllata in una cella frigorifera per la conservazione o la maturazione accelerata di frutta o verdura, in tale atmosfera controllata il tenore di ossigeno essendo mantenuto inferiore al 5% e preferibilmente al 3% e il tenore di anidride carbonica essendo mantenuto inferiore al 4% e preferibilmente inferiore al 2%. L'invenzione riguarda inoltre una cella frigorifera che permette di attuare tale procedimento.Il procedimento comprende il lavaggio con azoto di una cella adibita all'assorbimento di anidride carbonica, dopo che tale cella sia stata rigenerata con aria atmosferica.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI920603A IT1254677B (it) | 1992-03-16 | 1992-03-16 | Cella frigorifera e procedimento per il mantenimento di una atmosfera controllata |
EP93102197A EP0565827B1 (en) | 1992-03-16 | 1993-02-12 | Refrigeration compartment and process for maintaining a controlled atmosphere |
DE69315367T DE69315367D1 (de) | 1992-03-16 | 1993-02-12 | Kühlbehälter und Verfahren zum Erhalten einer kontrollierten Atmosphäre |
AT93102197T ATE160484T1 (de) | 1992-03-16 | 1993-02-12 | Kühlbehälter und verfahren zum erhalten einer kontrollierten atmosphäre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI920603A IT1254677B (it) | 1992-03-16 | 1992-03-16 | Cella frigorifera e procedimento per il mantenimento di una atmosfera controllata |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI920603A0 ITMI920603A0 (it) | 1992-03-16 |
ITMI920603A1 ITMI920603A1 (it) | 1993-09-16 |
IT1254677B true IT1254677B (it) | 1995-09-28 |
Family
ID=11362442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI920603A IT1254677B (it) | 1992-03-16 | 1992-03-16 | Cella frigorifera e procedimento per il mantenimento di una atmosfera controllata |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0565827B1 (it) |
AT (1) | ATE160484T1 (it) |
DE (1) | DE69315367D1 (it) |
IT (1) | IT1254677B (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9317523D0 (en) * | 1993-08-21 | 1993-10-06 | Bishop David J | Control of the atmosphere in produce storage rooms |
DE4424170C1 (de) * | 1994-07-08 | 1996-02-08 | Carbotech Anlagenbau Gmbh | Verfahren zur Einstellung einer kontrollierten Atmosphäre in einem Behälter |
GB9421535D0 (en) * | 1994-10-26 | 1994-12-14 | Boc Group Plc | Adsorbate removal |
ATE230219T1 (de) * | 1997-05-28 | 2003-01-15 | Isolcell Italia | Vorrichtung und verfahren zur behandlung der in einem innenraum eingeschossenen atmosphäre |
DE19855722A1 (de) * | 1998-12-03 | 2000-06-08 | Nils Thomsen | Vorrichtung zur Adsorption von Ethylen in niedrigen Konzentrationen |
DE102010006870A1 (de) * | 2010-02-04 | 2011-08-04 | Linde Aktiengesellschaft, 80331 | Absorberstation |
US9341408B2 (en) | 2011-07-18 | 2016-05-17 | Carrier Corporation | Scrubber system with moving adsorbent bed |
US9339045B2 (en) | 2011-07-18 | 2016-05-17 | Carrier Corporation | Control of atmosphere within a closed environment |
CN103717288B (zh) * | 2011-07-18 | 2016-08-17 | 开利公司 | 具有单个流动转向致动器的再生洗涤器系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1817403A1 (de) * | 1968-12-30 | 1970-09-03 | Hansen Dipl Chem Rolf | Verfahren zur CO2-Absorption bei der Lagerung von Obst und Gemuese |
CH506318A (de) * | 1969-04-17 | 1971-04-30 | Sulzer Ag | Verfahren und Anlage zur Adsorption mindestens einer gasförmigen Komponente aus einem Gasgemisch |
IT8221146V0 (it) * | 1982-03-16 | 1982-03-16 | Babcock Samifi Spa | 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. |
GB2181364B (en) * | 1985-10-08 | 1989-01-25 | Nat Res Dev | Control of atmosphere in for example fruit stores |
-
1992
- 1992-03-16 IT ITMI920603A patent/IT1254677B/it active
-
1993
- 1993-02-12 EP EP93102197A patent/EP0565827B1/en not_active Expired - Lifetime
- 1993-02-12 AT AT93102197T patent/ATE160484T1/de active
- 1993-02-12 DE DE69315367T patent/DE69315367D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE160484T1 (de) | 1997-12-15 |
EP0565827B1 (en) | 1997-11-26 |
ITMI920603A0 (it) | 1992-03-16 |
DE69315367D1 (de) | 1998-01-08 |
EP0565827A1 (en) | 1993-10-20 |
ITMI920603A1 (it) | 1993-09-16 |
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