JPS6465008A - Method for supplying nitrogen by pressure-swinging adsorptive nitrogen generator - Google Patents
Method for supplying nitrogen by pressure-swinging adsorptive nitrogen generatorInfo
- Publication number
- JPS6465008A JPS6465008A JP62221627A JP22162787A JPS6465008A JP S6465008 A JPS6465008 A JP S6465008A JP 62221627 A JP62221627 A JP 62221627A JP 22162787 A JP22162787 A JP 22162787A JP S6465008 A JPS6465008 A JP S6465008A
- Authority
- JP
- Japan
- Prior art keywords
- gaseous
- component
- pressure
- holder
- consumption
- 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
- Separation Of Gases By Adsorption (AREA)
Abstract
PURPOSE:To supply a gaseous N2 component having purity required in accordance with the variations in consumption by introducing the gaseous N2 component into a nitrogen holder when the purity of the gaseous N2 component is lower than a preset value in accordance with consumption, and adjusting the input to make the pressure in the holder constant. CONSTITUTION:The O2 concn. in an N2 receiver 5 is detected, and the control of the flow control valve 361 of a bypass pipeline 36 is started when the detection value is lower than the upper limit. When the consumption of the gaseous N2 component is low and the pressure in the N2 holder 6 becomes equal to or higher than a reference value, the whole amt. of the gaseous N2 component discharged from the N2 receiver 5 is circulated between the bypass pipeline 36 and an N2 compressor 13 to prevent the supply of the gaseous N2 component to the N2 holder 6. When the pressure in the N2 holder 6 becomes lower than the reference value due to the consumption of the gaseous N2 component, the opening of the value is decreased in accordance with the decrease, and the pressure in the N2 holder 6 is kept at the reference value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62221627A JPS6465008A (en) | 1987-09-03 | 1987-09-03 | Method for supplying nitrogen by pressure-swinging adsorptive nitrogen generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62221627A JPS6465008A (en) | 1987-09-03 | 1987-09-03 | Method for supplying nitrogen by pressure-swinging adsorptive nitrogen generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6465008A true JPS6465008A (en) | 1989-03-10 |
Family
ID=16769727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62221627A Pending JPS6465008A (en) | 1987-09-03 | 1987-09-03 | Method for supplying nitrogen by pressure-swinging adsorptive nitrogen generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6465008A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5649995A (en) * | 1995-03-09 | 1997-07-22 | Nitec, Inc. | Nitrogen generation control systems and methods for controlling oxygen content in containers for perishable goods |
| JP2011148670A (en) * | 2010-01-25 | 2011-08-04 | Taiyo Nippon Sanso Corp | High-pressure and high-purity nitrogen gas feeding method and feeding method |
| CN103058153A (en) * | 2012-12-19 | 2013-04-24 | 山东金宇轮胎有限公司 | Nitrogen preparation recycle system and control method thereof |
| WO2017122342A1 (en) * | 2016-01-15 | 2017-07-20 | システム・インスツルメンツ株式会社 | Power supply control device of nitrogen gas generator |
-
1987
- 1987-09-03 JP JP62221627A patent/JPS6465008A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5649995A (en) * | 1995-03-09 | 1997-07-22 | Nitec, Inc. | Nitrogen generation control systems and methods for controlling oxygen content in containers for perishable goods |
| JP2011148670A (en) * | 2010-01-25 | 2011-08-04 | Taiyo Nippon Sanso Corp | High-pressure and high-purity nitrogen gas feeding method and feeding method |
| CN103058153A (en) * | 2012-12-19 | 2013-04-24 | 山东金宇轮胎有限公司 | Nitrogen preparation recycle system and control method thereof |
| WO2017122342A1 (en) * | 2016-01-15 | 2017-07-20 | システム・インスツルメンツ株式会社 | Power supply control device of nitrogen gas generator |
| JPWO2017122342A1 (en) * | 2016-01-15 | 2018-11-08 | システム・インスツルメンツ株式会社 | Power supply control device for nitrogen gas generator |
| US10786778B2 (en) | 2016-01-15 | 2020-09-29 | System Instruments Co., Ltd. | Power supply control device of nitrogen gas generator |
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