JPS57107216A - Separation by adsorption for mixed gas - Google Patents
Separation by adsorption for mixed gasInfo
- Publication number
- JPS57107216A JPS57107216A JP55183817A JP18381780A JPS57107216A JP S57107216 A JPS57107216 A JP S57107216A JP 55183817 A JP55183817 A JP 55183817A JP 18381780 A JP18381780 A JP 18381780A JP S57107216 A JPS57107216 A JP S57107216A
- Authority
- JP
- Japan
- Prior art keywords
- press
- tower
- sent
- tank
- adsorption
- 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 increase a sending amount of separated gas inexpensively at the separation of N2 and O2 in the air, by performing a low press. adsorption and a high press. adsorption by sending a high press. gas, after primary press. reduction, and a pressurized gas, after secondary press. reduction, to an adsorbing tower of desorption completed.
CONSTITUTION: A pressurized raw air is sent to an adsorbing tower 19 so as to make an adsorbate component O2 of easily adsorbed be adsorbed by an adsorbent 19a, and an adsorbate component N2 of hardly adsorbed is then concentrated and sent to a surge tank 31. At this time, the primary and secondary press. reductions are performed in an adsorbing tower 21, and when an internal press. of the tower 21 reaches the press. equal to a partial press. of O2 contained in the air which is suppplied to the tower 19, a desorption is made to start by feeding a part of N2 in a tank 34 to lower the partial press. of the O2 thereby degassing the O2 adsorbed by an adsorbent 21a, and the O2 is recovered through an exhausting main pipe 37. Further, when the desorption in the tower 19 stats, low press. N2 in a tank 34 is sent to an adsorbing tower 20 to adsorb in low press. the O2 contained in the gas which is fed after being pressurized to a low press. and then separated and concentrated N2 is sent to the tank 34. Next, the high press. N2 in the tank 31 is sent to the adsorbing tower 20 which is pressurized to the high press., to perform the high press. adsorption.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55183817A JPS57107216A (en) | 1980-12-26 | 1980-12-26 | Separation by adsorption for mixed gas |
| GB8137079A GB2090161B (en) | 1980-12-26 | 1981-12-09 | Process and apparatus for separating a mixed gas such as air |
| KR1019810004833A KR860000190B1 (en) | 1980-12-26 | 1981-12-10 | Seperation by absoptical method |
| DE19813150688 DE3150688A1 (en) | 1980-12-26 | 1981-12-21 | Process and equipment for separating a gas mixture, such as air, by adsorption |
| FR8123927A FR2497120A1 (en) | 1980-12-26 | 1981-12-22 | METHOD AND APPARATUS FOR SEPARATING A MIXED GAS SUCH AS AIR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55183817A JPS57107216A (en) | 1980-12-26 | 1980-12-26 | Separation by adsorption for mixed gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57107216A true JPS57107216A (en) | 1982-07-03 |
Family
ID=16142373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55183817A Pending JPS57107216A (en) | 1980-12-26 | 1980-12-26 | Separation by adsorption for mixed gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57107216A (en) |
-
1980
- 1980-12-26 JP JP55183817A patent/JPS57107216A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5250979A (en) | Method of condensing or liquefying a specific component | |
| JPS5444199A (en) | Separation system of isotopes | |
| JPS5681119A (en) | Separation of mixed gas | |
| CA2261771A1 (en) | Method for providing oxygen in gas process | |
| JPS57107216A (en) | Separation by adsorption for mixed gas | |
| CN204873823U (en) | Coke oven gas system liquefied natural gas's rich hydrogen tail gas processing apparatus | |
| JPS52148484A (en) | Recovery of organic solvent and regeneration of adsorbent | |
| JPS57107219A (en) | Method for adsorption and separation of gaseous mixture | |
| JPS57107218A (en) | Method for adsorption and separation of gaseous mixture | |
| JPS5236295A (en) | Enrichment recovery equipment fo radiocative rare gas by decompression select adsorption and desorption method | |
| JPS52152893A (en) | Separation and recovery of nitrogen | |
| JPS5621624A (en) | Method and apparatus for treatment of hydrocarbon- containing exhaust gas | |
| JPS6480418A (en) | Process for separating co by adsorption | |
| JPS5926121A (en) | Separation of useful component in converter gas | |
| CN105597489A (en) | Methanol-to-hydrogen offgas recovery method | |
| JPS536277A (en) | Adsorber | |
| JPS52152894A (en) | Method and apparatus for separating nitrogen from mixed gas | |
| JPS579071A (en) | Device for treating exhaust gas from molten-carbonate fuel cell | |
| JPS5799316A (en) | Method for removing moisture and carbon dioxide contained in compressed raw air | |
| JPS55114326A (en) | Concentrating method for oxygen and device therefor | |
| JPS57201516A (en) | Adsorbing and separating method for gaseous mixture | |
| JPS5590416A (en) | Selecting method for zeolite, and adsorbent whose main component is natural zeolite | |
| JPS5328091A (en) | Adsorbing method for organic or inorganic gas | |
| JPS56124428A (en) | Conversion of sulfur dioxide contained in combustion waste gas to sulfur | |
| JPS5360892A (en) | Purifying method for carbon momoxide |