JPS6443148A - Preservation of freshness of vegetables, fruits and flowering plants - Google Patents
Preservation of freshness of vegetables, fruits and flowering plantsInfo
- Publication number
- JPS6443148A JPS6443148A JP19991787A JP19991787A JPS6443148A JP S6443148 A JPS6443148 A JP S6443148A JP 19991787 A JP19991787 A JP 19991787A JP 19991787 A JP19991787 A JP 19991787A JP S6443148 A JPS6443148 A JP S6443148A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- fruits
- vegetables
- chamber
- flowering plants
- 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.)
- Pending
Links
Landscapes
- Storage Of Fruits Or Vegetables (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
PURPOSE:To efficiently remove ethylene and to maintain freshness of vegetables, fruits and flowering plants, by passing a gas in a chamber through an adsorbent packed bed, adsorbing ethylene in the gas, removing, circulating the gas and separately regenerating the packed bed with reduced adsorbing ability with dried air. CONSTITUTION:A gas in a storage chamber 1 charged with vegetables, fruits and flowering plants is fed to an adsorption column 3 packed with an ethylene adsorbent 4 such as active carbon or zeolite in a stationary bed by a blower 2, passed through a filter 5, returned to the storage chamber 1 and the gas in the chamber is treated at 50-5,000h<-1> space velocity. On the other hand, when adsorption ability is reduced, dried air passed through a dehumidifier 6 is reversely sent to the column, the adsorbent is treated with preferably 0.4-2 times as much dried air as the gas in the chamber and regenerated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19991787A JPS6443148A (en) | 1987-08-12 | 1987-08-12 | Preservation of freshness of vegetables, fruits and flowering plants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19991787A JPS6443148A (en) | 1987-08-12 | 1987-08-12 | Preservation of freshness of vegetables, fruits and flowering plants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6443148A true JPS6443148A (en) | 1989-02-15 |
Family
ID=16415749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19991787A Pending JPS6443148A (en) | 1987-08-12 | 1987-08-12 | Preservation of freshness of vegetables, fruits and flowering plants |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6443148A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02261341A (en) * | 1989-04-01 | 1990-10-24 | Nippon Shokubai Kagaku Kogyo Co Ltd | Method for eliminating ethylene in vegetable storing chamber |
-
1987
- 1987-08-12 JP JP19991787A patent/JPS6443148A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02261341A (en) * | 1989-04-01 | 1990-10-24 | Nippon Shokubai Kagaku Kogyo Co Ltd | Method for eliminating ethylene in vegetable storing chamber |
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