JPS55152516A - Decreasing method for oxygen concentration - Google Patents
Decreasing method for oxygen concentrationInfo
- Publication number
- JPS55152516A JPS55152516A JP6082179A JP6082179A JPS55152516A JP S55152516 A JPS55152516 A JP S55152516A JP 6082179 A JP6082179 A JP 6082179A JP 6082179 A JP6082179 A JP 6082179A JP S55152516 A JPS55152516 A JP S55152516A
- Authority
- JP
- Japan
- Prior art keywords
- oxygen
- gas
- oxygen concentration
- electrochemical
- vessel
- 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
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Gas Separation By Absorption (AREA)
Abstract
PURPOSE: To decrease oxygen effectively by a method wherein oxygen in some vessel is first replaced with gas containing no oxygen and residual oxygen is removed by means of an electrochemical deoxidizing method when diminishing the oxygen concentration.
CONSTITUTION: Gas containing no oxygen, such as carbonic acid gas, nitrogen gas, etc. is sent into a chamber or a vessel 1 for housing food, etc., and oxygen concentration is decreased below several %. Direct current voltage from a direct current power source device is applied to an electrochemical deoxidizing device 3, whose cathode is a gas diffusion electrode and whose anode is an oxygen generating electrode and in which an electrolyte, such as caustic potash, etc. is admitted. Thus, the oxygen concentration in the vessel further lowers. Consequently, the electrochemical deoxidizing device may be small-sized and efficiently diminishes oxygen by a small quantity of the gas employed by jointly using both the gas and the device 3.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6082179A JPS55152516A (en) | 1979-05-16 | 1979-05-16 | Decreasing method for oxygen concentration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6082179A JPS55152516A (en) | 1979-05-16 | 1979-05-16 | Decreasing method for oxygen concentration |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55152516A true JPS55152516A (en) | 1980-11-27 |
Family
ID=13153394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6082179A Pending JPS55152516A (en) | 1979-05-16 | 1979-05-16 | Decreasing method for oxygen concentration |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55152516A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101413918B1 (en) * | 2007-05-16 | 2014-06-30 | 닛토덴코 가부시키가이샤 | Liquid crystal panel and liquid crystal display |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5238994A (en) * | 1975-09-23 | 1977-03-25 | Nisshin Kagaku Kk | Biological sterilization checking reagent |
-
1979
- 1979-05-16 JP JP6082179A patent/JPS55152516A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5238994A (en) * | 1975-09-23 | 1977-03-25 | Nisshin Kagaku Kk | Biological sterilization checking reagent |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101413918B1 (en) * | 2007-05-16 | 2014-06-30 | 닛토덴코 가부시키가이샤 | Liquid crystal panel and liquid crystal display |
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