JPH0487616A - Concentrator - Google Patents
ConcentratorInfo
- Publication number
- JPH0487616A JPH0487616A JP2203581A JP20358190A JPH0487616A JP H0487616 A JPH0487616 A JP H0487616A JP 2203581 A JP2203581 A JP 2203581A JP 20358190 A JP20358190 A JP 20358190A JP H0487616 A JPH0487616 A JP H0487616A
- Authority
- JP
- Japan
- Prior art keywords
- adsorption
- adsorbent
- desorption
- heat pipe
- 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
- 238000001179 sorption measurement Methods 0.000 claims abstract description 57
- 239000003463 adsorbent Substances 0.000 claims abstract description 44
- 238000003795 desorption Methods 0.000 claims abstract description 24
- 239000000126 substance Substances 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 abstract description 21
- 239000000463 material Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 23
- 230000007423 decrease Effects 0.000 description 5
- 230000005764 inhibitory process Effects 0.000 description 4
- 238000002336 sorption--desorption measurement Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Landscapes
- Separation Of Gases By Adsorption (AREA)
Abstract
Description
【発明の詳細な説明】 〔産業上の利用分野］ 本発明は、吸着剤を用いた靭泰濃縮装置に関する。[Detailed description of the invention] [Industrial application field] TECHNICAL FIELD The present invention relates to a concentrator using an adsorbent.
従来の吸着剤を用いたＩＭ＃濃縮装置では、吸着プロセ
スで発熱反応が起こり、吸着剤及びその近傍で温度上昇
が起こる。一方、脱着（解放）プロセスでは吸熱反応が
起こり、吸着剤及びその近傍で温度降下が起こる。にも
かかわらず、これらの熱的な吸着阻害要因を簡便な方法
で解決しないままであった。In IM# concentrators using conventional adsorbents, exothermic reactions occur during the adsorption process, causing temperature increases in the adsorbent and its vicinity. On the other hand, in the desorption (release) process, an endothermic reaction occurs, causing a temperature drop in the adsorbent and its vicinity. However, these thermal adsorption inhibition factors have not yet been solved by a simple method.
一般に、物質が吸着剤に吸着する際には低温であればあ
る程、単位吸着剤量当りの物質吸着量が多くなる。とこ
ろが、−ａに、吸着に伴い発熱反応が起こり、この為、
吸着剤及び吸着剤近傍に温度上昇が起こる。即ち、反応
が進むにつれて、物質の吸着剤に対する吸着が温度上昇
によって阻害される方向に向かうと言える。Generally, when a substance is adsorbed on an adsorbent, the lower the temperature, the greater the amount of substance adsorbed per unit amount of adsorbent. However, an exothermic reaction occurs on -a due to adsorption, and therefore,
A temperature rise occurs in the adsorbent and in the vicinity of the adsorbent. In other words, it can be said that as the reaction progresses, the adsorption of the substance onto the adsorbent tends to be inhibited by the rise in temperature.
一方、物質が吸着剤から脱着する際には一般に吸熱反応
が起こる。この為、吸着剤及び吸着剤近傍に温度降下が
起こる。即ち、反応が進むにつれて、物質の吸着剤に対
する脱着が温度降下によって阻害される方向に向かうと
言える。On the other hand, when a substance is desorbed from an adsorbent, an endothermic reaction generally occurs. For this reason, a temperature drop occurs in the adsorbent and in the vicinity of the adsorbent. In other words, as the reaction progresses, the desorption of the substance onto the adsorbent tends to be inhibited by the temperature drop.
以上のように、吸着、脱着の両プロセスにおいて反応進
行上熱的に阻害を受けるにも拘らず、従来の吸着剤を用
いた濃縮プロセスでは、簡便に熱的阻害を軽減し、濃縮
を促進する平文てがあまり講じられてはいないと云う問
題点があった。As described above, although the reaction progress is thermally inhibited in both adsorption and desorption processes, conventional concentration processes using adsorbents can easily reduce thermal inhibition and promote concentration. There was a problem in that the plain text was not given much attention.
本発明は以上のような欠点に鑑みでなされたものであり
、簡便に、吸着・脱着に伴う熱的反応阻害を軽減し、物
質の濃縮促進を行なうことが可能な濃縮装置を提供する
ことを目的としている。The present invention has been made in view of the above-mentioned drawbacks, and it is an object of the present invention to provide a concentrating device that can easily reduce thermal reaction inhibition associated with adsorption/desorption and promote concentration of substances. The purpose is
上記目的を達成するために、本発明の吸着剤を用いた濃
縮装置は、物質の吸着塔と脱着塔とをヒートパイプで連
結してなる構成を持つ。In order to achieve the above object, a concentrator using the adsorbent of the present invention has a configuration in which a substance adsorption tower and a desorption tower are connected by a heat pipe.
上記のように構成された濃縮装置では、以下の様に機能
し、物質が濃縮促進される。The concentrator configured as described above functions as follows to promote concentration of substances.
物質の吸着剤への吸着プロセスにおいては、発熱反応が
起こり、吸着剤及び吸着剤近傍の温度が上昇する。一般
に、吸着剤への物質の吸着特性は低温である程、単位吸
着剤量当りの吸着量が多く、この温度上昇は単位吸着剤
量当りの吸着量を減少せしめてしまう。In the process of adsorption of a substance onto an adsorbent, an exothermic reaction occurs and the temperature of the adsorbent and the vicinity of the adsorbent increases. In general, the adsorption characteristics of substances on adsorbents are such that the lower the temperature, the greater the amount of adsorption per unit amount of adsorbent, and this rise in temperature will reduce the amount of adsorption per unit amount of adsorbent.
一方、物質の吸着剤への脱着プロセスにおいては、吸熱
反応が起こり、吸着剤及び吸着剤近傍の温度が時下する
。一般に、吸着剤への物質の脱着特性は高温である程、
肌着が容易であって、この温度時下は脱着を阻害してし
まうことになる。On the other hand, in the process of desorption of a substance onto an adsorbent, an endothermic reaction occurs, and the temperature of the adsorbent and the vicinity of the adsorbent decreases over time. In general, the higher the temperature, the better the desorption characteristics of substances onto adsorbents.
It is easy to put on underwear, and at this temperature it will be difficult to put on and take off.
ところが、本発明では、吸着塔と脱着塔とがヒートパイ
プで連結されている為に、吸着塔から脱着塔へ熱移動が
なされることになる。従って、吸着塔の発熱分の一部ま
たは全部は脱着塔側に移動し、吸着プロセスにおける吸
着剤および吸着剤近傍の温度上昇が抑制され、単位吸着
剤当りの物質の吸着量が増えることになる。However, in the present invention, since the adsorption tower and the desorption tower are connected by a heat pipe, heat is transferred from the adsorption tower to the desorption tower. Therefore, part or all of the heat generated by the adsorption tower moves to the desorption tower side, suppressing the temperature rise in the adsorbent and the vicinity of the adsorbent during the adsorption process, and increasing the adsorption amount of the substance per unit adsorbent. .
−４、逆に脱着プロセスにおいては吸着プロセスからの
熱移動を受け、脱着の促進が行なわれることになる。-4, conversely, in the desorption process, heat transfer from the adsorption process will promote desorption.
以上のようにして簡便に、物質の吸着剤に対する吸脱着
反応が促進され、ひいては物質の濃縮促進を行なうこと
が可能になる。As described above, the adsorption/desorption reaction of the substance to the adsorbent is easily promoted, and thus the concentration of the substance can be promoted.
〔実施例］
以下、本発明の１実施例について図面を参照して説明す
る。[Example] Hereinafter, an example of the present invention will be described with reference to the drawings.
図中１は供給ガス、２は加圧機、３は吸引ポンプ、４は
三方バルブＡ、５は三方バルブＢ、６はバルブＣ１７は
バルブＤ、８．９は吸着塔、１０１１は非吸着ガス、１
２は吸着ガス、Ｉ３はヒートパイプ、１４は吸着剤を示
す。In the figure, 1 is a supply gas, 2 is a pressurizer, 3 is a suction pump, 4 is a three-way valve A, 5 is a three-way valve B, 6 is a valve C17 is a valve D, 8.9 is an adsorption tower, 1011 is a non-adsorbed gas, 1
2 represents an adsorbed gas, I3 represents a heat pipe, and 14 represents an adsorbent.
第１図は本発明の実施例のシステム図を、第２図は本発
明の実施例に示す吸着塔の切り欠き斜視図を示すもので
ある。FIG. 1 is a system diagram of an embodiment of the present invention, and FIG. 2 is a cutaway perspective view of an adsorption tower shown in the embodiment of the present invention.
加圧機２は吸着塔８と三方バルブＡ４を挟んで管により
接続されている。吸着塔８の一方ではバルブＣを挟んで
配管がなされ、非吸着ガス１０を排出できる。三方バル
ブＡは他方で吸着塔９の一端に管によって接続されてい
る。また、三方バルブＢは、三方バｉレブＡが吸着塔８
及び９と接続されている間の管に２方が接続されており
、かつ残りの一方は吸引ポンプ３の吸引側に接続されて
いる。吸引ポンプは吸着ガス１２を吐出する。吸着塔９
の一方ではバルブＤ７を挟んで配管がなされ、非吸着ガ
ス１１を排出できる。ヒートパイプ１３はその両端部が
吸着塔８及び９のそれぞれの内部にまで至り、吸着塔８
及び９を結んでいる。The pressurizer 2 is connected to the adsorption tower 8 by a pipe with a three-way valve A4 in between. On one side of the adsorption tower 8, piping is provided with a valve C in between, and the non-adsorbed gas 10 can be discharged. The three-way valve A is on the other hand connected to one end of the adsorption column 9 by a pipe. In addition, the three-way valve B is such that the three-way valve I is connected to the adsorption tower 8.
and 9, and the remaining one is connected to the suction side of the suction pump 3. The suction pump discharges adsorbed gas 12. Adsorption tower 9
On the other hand, piping is provided across the valve D7, and the non-adsorbed gas 11 can be discharged. Both ends of the heat pipe 13 reach inside each of the adsorption towers 8 and 9.
and 9 are connected.
次ぎに濃縮動作を示す。Next, the concentration operation will be shown.
吸着塔８が、ガス吸着プロセスに入っており、吸着塔９
が、ガス脱着プロセスに入っているとする。Adsorption tower 8 is in the gas adsorption process, and adsorption tower 9
is undergoing a gas desorption process.
供給ガス１は加圧機２によって吸引され、三方バルブ４
を経て吸着塔８に至る。（この時、三方バルブＡは吸着
塔９側には閉しられている。また、三方バルブＢ５は吸
着塔９と吸引ポンプ３側が開いており、吸着塔８側のみ
が閉しられている。Supply gas 1 is sucked in by a pressurizer 2, and a three-way valve 4
and then reaches the adsorption tower 8. (At this time, the three-way valve A is closed on the adsorption tower 9 side. Also, the three-way valve B5 is open on the adsorption tower 9 and suction pump 3 sides, and only the adsorption tower 8 side is closed.
さらには吸着塔の内部には第２図に示すように、特定ガ
スを選択的に吸着する吸着剤１４がペレント状で詰め込
まれている。）供給ガス１は吸着塔８内で一部ガスが選
択的に吸着剤１４に吸着される。Furthermore, as shown in FIG. 2, an adsorbent 14 that selectively adsorbs a specific gas is packed in the adsorption tower in the form of a pellet. ) A portion of the supplied gas 1 is selectively adsorbed by the adsorbent 14 in the adsorption tower 8 .
この時、吸着現象は発熱を伴う為に吸着剤１４及び吸着
剤１４近傍が温度上昇し、飽和吸着量が高温である程減
少する為に単位吸着剤量当たりの吸着量が通常は減少す
るが、本発明ではヒートパイプの一端が吸着剤１４近傍
に存する為に吸着に伴って発する熱の一部又は全部が吸
着塔８外−・排出されることになる。従って、吸着剤１
４及び吸着剤１４近傍の温度上昇が抑制され、単位吸着
剤量当りのガス吸着量の減少化を抑制することができる
。At this time, since the adsorption phenomenon is accompanied by heat generation, the temperature of the adsorbent 14 and the vicinity of the adsorbent 14 rises, and the saturated adsorption amount decreases as the temperature increases, so the adsorption amount per unit amount of adsorbent usually decreases. In the present invention, since one end of the heat pipe is located near the adsorbent 14, part or all of the heat generated during adsorption is exhausted to the outside of the adsorption tower 8. Therefore, adsorbent 1
4 and the temperature in the vicinity of the adsorbent 14 is suppressed, and a decrease in the amount of gas adsorbed per unit amount of adsorbent can be suppressed.
一方吸着塔９においては予め特定ガスを選択的に吸着し
たものを吸引ポンプ３を稼働させることで脱着し、ガス
の濃縮操作は１サイクルを終える。On the other hand, in the adsorption tower 9, the specific gas that has been selectively adsorbed in advance is desorbed by operating the suction pump 3, and one cycle of the gas concentration operation is completed.
この際、ガスの肌着に伴い、吸熱反応が起こる。高温で
あるほどガスの脱着が促進されるムこもがかわらず、上
記の吸熱反応によって吸着剤の温度が低下し、脱着阻害
が起こりやすくなることになる。ところが、本発明では
ヒートパイプ１３を用い、物質の吸着プロセス即ち発熱
反応が起こる吸着塔に一端を存在させ、もう一方の端部
を吸熱反応の起こる脱着塔に位置せしめることで熱供給
を受け、脱着促進を図るものである。At this time, an endothermic reaction occurs as the gas flows into the underwear. Although the higher the temperature, the more the desorption of gas is promoted, the temperature of the adsorbent decreases due to the above-mentioned endothermic reaction, and desorption is more likely to be inhibited. However, in the present invention, the heat pipe 13 is used, and one end is located in the adsorption tower where the substance adsorption process, that is, the exothermic reaction occurs, and the other end is located in the desorption tower where the endothermic reaction occurs, so that heat is supplied. The purpose is to promote attachment and detachment.
次には吸着プロセスを終えた吸着塔８は脱着プロセスに
、他方、脱着プロセスを終えた吸着塔９にはいるが、前
述の操作方法と同様であり、動作説明は省略する。Next, the adsorption tower 8 that has completed the adsorption process enters the desorption process, and the adsorption tower 9 that has completed the desorption process enters the adsorption process, but the operation method is the same as that described above, and the explanation of the operation will be omitted.
なお非吸着ガスはバルブＣ６を経て排出される。Note that the non-adsorbed gas is discharged via valve C6.
上述の様にして、吸着プロセスにおいて発止する熱の一
部又は全部をヒートパイプを用いることで脱着プロセス
に必要な熱の一部又は全部として供給することが出来る
。従って、各プロセスで起こる熱的な反応阻害要因を緩
和或は除去することが可能となって、単位吸着剤量当り
の物質取扱量が増加し、簡便に効率の良い濃縮操作を行
うことが可能な濃縮装置を提供することができる。As described above, some or all of the heat generated during the adsorption process can be supplied as part or all of the heat required for the desorption process by using a heat pipe. Therefore, it is possible to alleviate or eliminate thermal reaction inhibiting factors that occur in each process, increasing the amount of material handled per unit amount of adsorbent, and making it possible to perform simple and efficient concentration operations. A concentrating device can be provided.
なお、吸着プロセスと脱着プロセスは、上記実施例の如
く、必ずしも交互におこなわれる必要はない。Note that the adsorption process and the desorption process do not necessarily need to be performed alternately as in the above embodiment.
（発明の効果〕
本発明は、以上説明したように構成されているので、簡
便に吸着・脱着に伴う熱的反応阻害を軽減し、物質の濃
縮促進を行なうことが可能な！締装置を提供することが
できる。(Effects of the Invention) Since the present invention is configured as described above, it provides a tightening device that can easily reduce thermal reaction inhibition associated with adsorption/desorption and promote concentration of substances. can do.
第１図は本発明の一実施例のシステム図、第２図は同上
の吸着塔の一部切り欠き斜視図を示す。
１・・・供給ガス ２・・・加圧機３・・・吸引
ポンプ ４・・・三方バルブＡ５・・・三方バルブ
Ｂ ６・・・バルブＣ７・・・バルブＤ
９・・・吸着塔
１１・・・非吸着ガス
１３・・・ヒートパイプ
■
８・・・吸着塔
０・・・非吸着ガス
２・・・吸着ガス
４・・・吸着剤
第１図FIG. 1 is a system diagram of an embodiment of the present invention, and FIG. 2 is a partially cutaway perspective view of the same adsorption tower. 1... Supply gas 2... Pressurizer 3... Suction pump 4... Three-way valve A5... Three-way valve B 6... Valve C7... Valve D 9... Adsorption tower 11. ...Non-adsorbed gas 13...Heat pipe■ 8...Adsorption tower 0...Non-adsorbed gas 2...Adsorbed gas 4...Adsorbent Fig. 1
Claims (1)
たことを特徴とする濃縮装置。(1) A concentrating device using an adsorbent, characterized in that an adsorption tower and a desorption tower for a substance are connected using a heat pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2203581A JPH0487616A (en) | 1990-07-31 | 1990-07-31 | Concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2203581A JPH0487616A (en) | 1990-07-31 | 1990-07-31 | Concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0487616A true JPH0487616A (en) | 1992-03-19 |
Family
ID=16476469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2203581A Pending JPH0487616A (en) | 1990-07-31 | 1990-07-31 | Concentrator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0487616A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5861050A (en) * | 1996-11-08 | 1999-01-19 | Store Heat And Produce Energy, Inc. | Thermally-managed fuel vapor recovery canister |
| JP2002345964A (en) * | 2001-05-28 | 2002-12-03 | Teijin Ltd | Medical pressure variable oxygen condensing device |
| WO2011155058A1 (en) * | 2010-06-11 | 2011-12-15 | エネルギープロダクト株式会社 | Gas-separating apparatus |
| CN114225631A (en) * | 2022-01-06 | 2022-03-25 | 江西微碳能源科技有限公司 | Constant-temperature adsorption and desorption decarbonization system and decarbonization method |
-
1990
- 1990-07-31 JP JP2203581A patent/JPH0487616A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5861050A (en) * | 1996-11-08 | 1999-01-19 | Store Heat And Produce Energy, Inc. | Thermally-managed fuel vapor recovery canister |
| JP2002345964A (en) * | 2001-05-28 | 2002-12-03 | Teijin Ltd | Medical pressure variable oxygen condensing device |
| WO2011155058A1 (en) * | 2010-06-11 | 2011-12-15 | エネルギープロダクト株式会社 | Gas-separating apparatus |
| JP5669835B2 (en) * | 2010-06-11 | 2015-02-18 | エネルギープロダクト 株式会社 | Gas separator |
| CN114225631A (en) * | 2022-01-06 | 2022-03-25 | 江西微碳能源科技有限公司 | Constant-temperature adsorption and desorption decarbonization system and decarbonization method |
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