JPS57107220A - Method for adsorption and separation of gaseous mixture - Google Patents
Method for adsorption and separation of gaseous mixtureInfo
- Publication number
- JPS57107220A JPS57107220A JP55183821A JP18382180A JPS57107220A JP S57107220 A JPS57107220 A JP S57107220A JP 55183821 A JP55183821 A JP 55183821A JP 18382180 A JP18382180 A JP 18382180A JP S57107220 A JPS57107220 A JP S57107220A
- Authority
- JP
- Japan
- Prior art keywords
- tower
- adsorption
- gaseous mixture
- fed
- adsorption tower
- 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 eliminate the need for vacuum pumps without lowering the amt. of gaseous N2 in products by removing he gaseous mixture in an adsorption tower, evacuating the tower inside and feeding the gaseous mixture to an adsorption tower prior to adsorption process in separation of N2 and O2 in air and the like.
CONSTITUTION: Pressurized raw material air and the like is fed into an adsorption tower 11, where the O2 which is an easy to adsorb component is adsorbed and the N2 which is a difficult-to-absorb component is concd. and is fed into a tank 26. The gaseous mixture left in an adsorption tower 13 are discharged into a discharge pipe 23, and the inside of said tower is subjected to a primary evacuation and further to a secondary evacuation. The gaseous mixture in the pipe 23 are fed into an adsorption tower 12, and while the gases in the tower 12 are scavenged, the O2 adsorbed on an adsorbent 12a is desorbed and is discharged through a main discharge pipe 6. Thence, N2 is reflowed into the tower 12 from the tank 26, so that the inside of the tower is boosted up to prescribed pressure. In the towers 11, 12, 13, the adsorption, evacuation, desorption and boosting are repeated successively at deviated timings.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55183821A JPS57107220A (en) | 1980-12-26 | 1980-12-26 | Method for adsorption and separation of gaseous mixture |
US06/328,700 US4431432A (en) | 1980-12-26 | 1981-12-08 | Process and apparatus for separating a mixed gas such as air |
GB8137080A GB2090162B (en) | 1980-12-26 | 1981-12-09 | Process and apparatus for separating a mixed gas such as air |
KR1019810004834A KR860000191B1 (en) | 1980-12-26 | 1981-12-10 | Process for separating a mixed gas such as air |
DE19813150690 DE3150690A1 (en) | 1980-12-26 | 1981-12-21 | Process and equipment for separating a gas mixture, such as air, by adsorption |
FR818123928A FR2497121B1 (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 |
---|---|---|---|
JP55183821A JPS57107220A (en) | 1980-12-26 | 1980-12-26 | Method for adsorption and separation of gaseous mixture |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57107220A true JPS57107220A (en) | 1982-07-03 |
Family
ID=16142438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55183821A Pending JPS57107220A (en) | 1980-12-26 | 1980-12-26 | Method for adsorption and separation of gaseous mixture |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57107220A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107469553A (en) * | 2017-07-11 | 2017-12-15 | 首钢京唐钢铁联合有限责任公司 | Bucket machine intelligent circulation conveys activated coke control system and method |
-
1980
- 1980-12-26 JP JP55183821A patent/JPS57107220A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107469553A (en) * | 2017-07-11 | 2017-12-15 | 首钢京唐钢铁联合有限责任公司 | Bucket machine intelligent circulation conveys activated coke control system and method |
CN107469553B (en) * | 2017-07-11 | 2020-11-20 | 首钢京唐钢铁联合有限责任公司 | Control system and method for intelligently and circularly conveying active coke by chain bucket machine |
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