JPH01231919A - Mixed gas separation method by using absorbent - Google Patents
Mixed gas separation method by using absorbentInfo
- Publication number
- JPH01231919A JPH01231919A JP63056188A JP5618888A JPH01231919A JP H01231919 A JPH01231919 A JP H01231919A JP 63056188 A JP63056188 A JP 63056188A JP 5618888 A JP5618888 A JP 5618888A JP H01231919 A JPH01231919 A JP H01231919A
- Authority
- JP
- Japan
- Prior art keywords
- mixed gas
- adsorbent
- absorbent
- gas
- component
- 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
- 238000000926 separation method Methods 0.000 title claims description 8
- 230000002745 absorbent Effects 0.000 title abstract 8
- 239000002250 absorbent Substances 0.000 title abstract 8
- 239000003463 adsorbent Substances 0.000 claims description 37
- 238000001179 sorption measurement Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 2
- 238000003795 desorption Methods 0.000 abstract description 9
- 238000010521 absorption reaction Methods 0.000 abstract 5
- 239000007789 gas Substances 0.000 description 52
- 239000000203 mixture Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000037074 physically active Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、家庭用除湿機や食品乾燥用脱湿装置などに適
用される吸着材を用いる混合ガス分離方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a mixed gas separation method using an adsorbent, which is applied to household dehumidifiers, dehumidifiers for drying food, and the like.
従来の吸着材を用いる混合ガス分離方法では、吸着槽内
で吸着材と混合ガスを接触させ、圧力・温度などの物理
的条件に基づく成分ガスの吸着材への吸着および／また
は吸着材からの成分ガスの脱着により、混合ガス中の成
分ガスの分離を行ってい友。In conventional mixed gas separation methods using adsorbents, the adsorbent and mixed gas are brought into contact in an adsorption tank, and component gases are adsorbed to and/or removed from the adsorbent based on physical conditions such as pressure and temperature. The component gases in the mixed gas are separated by desorption of the component gases.
たとえば混合ガスを５〜１０ＫＰ／ｃＩｉに加圧して吸
着材に送入し、その後混合ガスの送入を止め、真空ポン
プで吸着材に吸着した成分ガスを引き出す方法がその一
例である。For example, one method is to pressurize a mixed gas to 5 to 10 KP/cIi and feed it into an adsorbent, then stop feeding the mixed gas, and draw out the component gases adsorbed on the adsorbent using a vacuum pump.
上記従来の吸着材を用いる混合ガス分離方法においては
、吸着槽内の吸着材によって吸着材に成分ガスが吸着し
難いことおよび／または吸着材から成分ガスが脱着し難
いことがあシ、分離に長時間を要し、かつ分離効率を高
めることができない場合がある。という問題点がある。In the above conventional mixed gas separation method using an adsorbent, the adsorbent in the adsorption tank makes it difficult for the component gas to adsorb to the adsorbent and/or makes it difficult for the component gas to desorb from the adsorbent. It may take a long time and the separation efficiency may not be improved. There is a problem.
本発明はか＼る現状に鑑みなされたものであって、成分
ガスの吸着材への吸着もしくは成分ガスの吸着材からの
脱着を促進し、混合ガス中の成分ガスを短時間で効率よ
く分離することができる吸着材を用いる混合ガス分離方
法を提供することを目的としたものである。The present invention was made in view of the current situation, and promotes the adsorption of component gases to an adsorbent or desorption of component gases from the adsorbent, and efficiently separates component gases in a mixed gas in a short time. The object of the present invention is to provide a mixed gas separation method using an adsorbent that can perform the following steps.
本発明は吸着材を用いる混合ガス分離方法において、吸
着槽内の吸着材および／または混合ガスに高周波振動を
与えることを特徴とする吸着材を用いる混合ガス分離方
法を提案するものである。The present invention proposes a mixed gas separation method using an adsorbent, which is characterized by applying high-frequency vibration to the adsorbent and/or mixed gas in an adsorption tank.
本発明においては、上記のように適宜の周波数をもつ高
周波振動を吸着材および／または混合ガスに与えること
によって、吸着材、混合ガスの成分ガス分子などが物理
的に活発な状態を作シ、成分ガスの吸着材への吸着およ
び／ま九は成分ガスの吸着′材からの脱着が促進される
。In the present invention, by applying high-frequency vibrations with appropriate frequencies to the adsorbent and/or the mixed gas as described above, the adsorbent and the component gas molecules of the mixed gas are brought into a physically active state. Adsorption of the component gas to the adsorbent and/or desorption of the component gas from the adsorbent is promoted.
更に、本発明によれば、混合ガスの成分ガスを吸着およ
び／ま九は脱着し難い分子組成・構造をもつ吸着材に対
してもその内部に成分ガスを吸着させることおよび／ま
たは脱着させることが可能であって、その適用範囲が拡
大される。Furthermore, according to the present invention, component gases can be adsorbed and/or desorbed into adsorbents having molecular compositions and structures that make it difficult to adsorb and/or desorb component gases of a mixed gas. is possible, and its scope of application is expanded.
本発明の一実施例を第１図によって説明する。 An embodiment of the present invention will be described with reference to FIG.
所要の内部温度、圧力等に耐える吸着槽１に吸着材ａを
充填し、また混合ガスｂを導入管２によって同吸着槽Ｉ
Ｋ送入し、両者の接触・吸着を行わせ、被吸着成分ガス
Ｃを吸着材ａに吸着させた後、脱着させ吸着槽１よ）導
出管３によって分離回収し、一方被吸着成分ガス以外の
ガスｄは導出管４から排出する。An adsorption tank 1 that can withstand the required internal temperature, pressure, etc. is filled with adsorbent a, and a mixed gas b is introduced into the same adsorption tank I through an inlet pipe 2.
After the adsorbed component gas C is adsorbed on the adsorbent material a, it is desorbed and separated and recovered through the outlet pipe 3 from the adsorption tank 1. Meanwhile, other than the adsorbed component gas The gas d is discharged from the outlet pipe 4.
本実施例では、上記吸着槽１の吸着材ａおよび／または
混合ガスｂに接するように吸着槽１の内面の適宜場所に
適宜の周波数の高周波振動を発生する振動子５を設ける
。上記高周波振動の周波数は、吸着材の性状、形状寸法
１分子の組成・構造、混合ガスの成分ガス分子の分子量
・分子寸法などに適合し、吸着材、混合ガスの成分ガス
分子などが物理的に活発な状態を作るようなものが選定
される。In this embodiment, a vibrator 5 that generates high-frequency vibration of an appropriate frequency is provided at an appropriate location on the inner surface of the adsorption tank 1 so as to be in contact with the adsorbent a and/or the mixed gas b of the adsorption tank 1. The frequency of the above-mentioned high-frequency vibration is adapted to the properties of the adsorbent, the composition and structure of one molecule in shape and size, the molecular weight and molecular dimensions of the component gas molecules of the mixed gas, etc. Those that create an active state are selected.
本実施例においては、吸着材および／または混合ガスに
上記のように適宜の周波数をもつ高周波振動を与え、両
者を物理的に活発化させることによって、吸着材と混合
ガスとの接触が促進される。また、この高周波振動化よ
って、吸着材に微細振動を生起させ、あるいは混合ガス
分子を活発化させることによって、ガス分子は吸着材分
子内部に吸着および／または吸着材分子内部から脱着す
ることが促進される。このようにして、被吸着成分ガス
の吸着材への吸着および／または吸着材からの脱着が促
進される。In this example, contact between the adsorbent and the mixed gas is promoted by applying high-frequency vibrations with an appropriate frequency to the adsorbent and/or the mixed gas to physically activate both. Ru. In addition, this high-frequency vibration causes minute vibrations in the adsorbent or activates the mixed gas molecules, thereby promoting adsorption and/or desorption of gas molecules inside the adsorbent molecules. be done. In this way, adsorption and/or desorption of the adsorbed component gas to and/or from the adsorbent is promoted.
また、本実施例によれば、被吸着成分ガスが吸着および
／または脱着し難い分子組成・構造の吸着材に対しても
被吸着成分ガスの吸着および／または脱着を行うことも
できる。Furthermore, according to this embodiment, adsorption and/or desorption of the adsorbed component gas can also be performed on an adsorbent having a molecular composition and structure that makes it difficult for the adsorbed component gas to adsorb and/or desorb the adsorbed component gas.
以上説明したように、本発明は吸着材および／または混
合ガスに高周波振動を与えることによって、成分ガスの
吸着材への吸着および／または成分ガスの吸着材からの
脱着が促進され、このために混合ガス中の成分ガスを短
時間で効率よく分離することができる。また従来成分ガ
スが吸着および／または脱着することが困難であった吸
着材に対しても、その適用範囲を拡大することができる
。As explained above, the present invention provides high-frequency vibrations to the adsorbent and/or mixed gas to promote adsorption of component gases to the adsorbent and/or desorption of component gases from the adsorbent. Component gases in a mixed gas can be efficiently separated in a short time. Furthermore, the range of application can be expanded to adsorbents to which it has been difficult to adsorb and/or desorb component gases.
第１図は本発明の一実施例に使用される装置の説明図で
ある。
ａ・・・吸着材、ｂ・・・混合ガス、Ｃ・・・被吸着成
分ガス、ｄ・・・被吸着成分以外のガス、ｌ・・・吸着
槽、２・・・導入管、３．４・・・導出管、５・・・振
動子。FIG. 1 is an explanatory diagram of an apparatus used in an embodiment of the present invention. a...Adsorbent, b...Mixed gas, C...Adsorbed component gas, d...Gas other than the adsorbed component, l...Adsorption tank, 2...Introduction pipe, 3. 4... Output tube, 5... Vibrator.
Claims (1)
吸着材および／または混合ガスに高周波振動を与えるこ
とを特徴とする、吸着材を用いる混合ガス分離方法。A mixed gas separation method using an adsorbent, the method comprising applying high frequency vibration to the adsorbent and/or the mixed gas in an adsorption tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63056188A JPH01231919A (en) | 1988-03-11 | 1988-03-11 | Mixed gas separation method by using absorbent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63056188A JPH01231919A (en) | 1988-03-11 | 1988-03-11 | Mixed gas separation method by using absorbent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01231919A true JPH01231919A (en) | 1989-09-18 |
Family
ID=13020135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63056188A Pending JPH01231919A (en) | 1988-03-11 | 1988-03-11 | Mixed gas separation method by using absorbent |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01231919A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0568845A (en) * | 1991-09-13 | 1993-03-23 | Agency Of Ind Science & Technol | Method for controlling adsorption and desorption of gas |
| CN108101058A (en) * | 2016-11-24 | 2018-06-01 | 财团法人工业技术研究院 | Carbon dioxide capture device and system and method thereof |
| US10016716B2 (en) * | 2015-09-25 | 2018-07-10 | Exxonmobil Research And Engineering Company | Swing adsorber and process cycle for fluid separations |
-
1988
- 1988-03-11 JP JP63056188A patent/JPH01231919A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0568845A (en) * | 1991-09-13 | 1993-03-23 | Agency Of Ind Science & Technol | Method for controlling adsorption and desorption of gas |
| US10016716B2 (en) * | 2015-09-25 | 2018-07-10 | Exxonmobil Research And Engineering Company | Swing adsorber and process cycle for fluid separations |
| CN108101058A (en) * | 2016-11-24 | 2018-06-01 | 财团法人工业技术研究院 | Carbon dioxide capture device and system and method thereof |
| CN108101058B (en) * | 2016-11-24 | 2021-03-02 | 财团法人工业技术研究院 | Carbon dioxide capture device and system and method thereof |
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