JP2542538Y2 - Adsorption tower - Google Patents

Adsorption tower

Info

Publication number
JP2542538Y2
JP2542538Y2 JP9572091U JP9572091U JP2542538Y2 JP 2542538 Y2 JP2542538 Y2 JP 2542538Y2 JP 9572091 U JP9572091 U JP 9572091U JP 9572091 U JP9572091 U JP 9572091U JP 2542538 Y2 JP2542538 Y2 JP 2542538Y2
Authority
JP
Japan
Prior art keywords
adsorption tower
gas
solvent
activated carbon
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.)
Expired - Lifetime
Application number
JP9572091U
Other languages
Japanese (ja)
Other versions
JPH0537318U (en
Inventor
昭史 清水
三次 森本
武士 前田
哲也 竹本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osaka Gas Co Ltd
Original Assignee
Osaka Gas Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP9572091U priority Critical patent/JP2542538Y2/en
Publication of JPH0537318U publication Critical patent/JPH0537318U/en
Application granted granted Critical
Publication of JP2542538Y2 publication Critical patent/JP2542538Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【考案の詳細な説明】[Detailed description of the invention]

【0001】[0001]

【産業上の利用分野】本考案は、半導体工場等で使用さ
れる超音波洗浄機やドライクリーニング工場等から発生
するフロンガス(例えば、R−113)や1,1,1−
トリクロルエタンガスなどの塩素系有機溶剤ガスとか、
塗装工場や印刷工場等から排出される石油系有機溶剤ガ
スなどを回収するために、活性炭素材製吸着材層による
ガス吸着用エレメントを設けた筒状の吸着塔本体に、溶
剤含有ガスを供給するガス供給管を接続するとともに、
活性炭素材製吸着材層を間にしたガス供給管とは反対側
に溶剤を吸着除去した後のガスを排出する排気部を設
け、かつ、活性炭素材製吸着材層を間にして、吸着した
溶剤を脱着する過熱水蒸気を供給する蒸気供給管と、脱
着した溶剤を回収する溶剤回収管とを吸着塔本体に接続
する吸着塔に関する。
BACKGROUND OF THE INVENTION The present invention relates to an ultrasonic cleaning machine used in a semiconductor factory or the like, CFCs (for example, R-113) generated from a dry cleaning factory or the like, and 1,1,1-.
Such as chlorine-based organic solvent gas such as trichloroethane gas,
Supplying solvent-containing gas to a tubular adsorption tower body equipped with a gas adsorption element using an activated carbon material adsorbent layer to collect petroleum organic solvent gas discharged from painting factories and printing plants, etc. Connect the gas supply pipe,
On the opposite side of the gas supply pipe between the activated carbon material adsorbent layers, an exhaust unit for discharging the gas after adsorbing and removing the solvent is provided, and the activated carbon material adsorbent layer is interposed, and the adsorbed solvent is provided. The present invention relates to an adsorption tower in which a steam supply pipe for supplying superheated steam for desorbing water and a solvent recovery pipe for recovering the desorbed solvent are connected to an adsorption tower body.

【0002】[0002]

【従来の技術】この種の吸着塔としては、従来一般に、
次のように構成されていた。すなわち、有孔フランジに
吸着塔本体の一部を形成するように筒状の通気孔を備
え、その有孔フランジと無孔フランジとを互いに対向す
るように芯材で一体連結して巻芯を構成し、活性炭素材
製吸着材層としてのフェルト状の活性炭素繊維製吸着材
を巻芯に巻き付けてガス吸着用エレメントを形成し、筒
状の吸着塔本体の筒軸芯方向一方側に形成した開口を通
じて無孔フランジ側からガス吸着用エレメントを挿入
し、開口周縁のフランジ部に有孔フランジを着脱可能に
取り付け、筒状の通気孔に対し、開閉弁を備えた蒸気供
給管を接続するとともに排気用の開閉弁体を付設し、一
方、吸着塔本体側にガス供給管および溶剤回収管を接続
するなどしている。
2. Description of the Related Art Conventionally, as an adsorption tower of this kind,
It was configured as follows. That is, the perforated flange is provided with a cylindrical vent so as to form a part of the adsorption tower main body, and the perforated flange and the non-perforated flange are integrally connected with a core material so as to face each other to form a winding core. A felt-shaped activated carbon fiber adsorbent as an activated carbon material adsorbent layer was wound around a core to form an element for gas adsorption, and was formed on one side of a cylindrical adsorption tower body in a cylinder axis direction. Insert the gas adsorption element from the non-perforated flange side through the opening, detachably attach a perforated flange to the flange part of the peripheral edge of the opening, connect the steam supply pipe with an on-off valve to the cylindrical ventilation hole, and An on-off valve for exhaust is provided, and a gas supply pipe and a solvent recovery pipe are connected to the adsorption tower body.

【0003】[0003]

【考案が解決しようとする課題】従来例の吸着塔におい
て、有機溶剤の吸着と脱着とを繰り返すに伴ってガス吸
着用エレメントの活性炭素繊維製吸着材が古くなり、新
しいガス吸着用エレメントと交換する場合、ガス吸着用
エレメントを有孔フランジから取り外して吸着塔本体か
ら抜き出すときに、蒸気供給管の接続を解除するととも
に排気用の開閉弁体を退避させなければならず、また、
新しいガス吸着用エレメントを吸着塔本体内に挿入して
有孔フランジに取り付けた後に、蒸気供給管を接続する
とともに、排気用の開閉弁体を所定位置に戻さなければ
ならず、ガス吸着用エレメントの交換作業に非常に手間
を要し、溶剤回収作業を中断する時間が長くなってしま
う欠点があった。
In the conventional adsorption tower, as the adsorption and desorption of the organic solvent are repeated, the activated carbon fiber adsorbent of the gas adsorption element becomes old, and is replaced with a new gas adsorption element. When removing the gas adsorption element from the perforated flange and removing it from the adsorption tower main body, the connection of the steam supply pipe must be released and the exhaust on-off valve must be retracted,
After inserting a new gas adsorption element into the adsorption tower body and attaching it to the perforated flange, the steam supply pipe must be connected, and the exhaust on-off valve must be returned to a predetermined position. There is a drawback in that it takes a lot of time and effort to replace the solvent, and the time for interrupting the solvent recovery operation becomes long.

【0004】本考案は、このような事情に鑑みてなされ
たものであって、ガス吸着用エレメントの交換を容易に
行うことができる吸着塔を提供することを目的とする。
The present invention has been made in view of such circumstances, and an object of the present invention is to provide an adsorption tower in which a gas adsorption element can be easily replaced.

【0005】[0005]

【課題を解決するための手段】本考案は、上述のような
目的を達成するために、活性炭素材製吸着材層によるガ
ス吸着用エレメントを設けた筒状の吸着塔本体に、溶剤
含有ガスを供給するガス供給管を接続するとともに、活
性炭素材製吸着材層を間にしたガス供給管とは反対側に
溶剤を吸着除去した後のガスを排出する排気部を設け、
かつ、活性炭素材製吸着材層を間にして、吸着した溶剤
を脱着する過熱水蒸気を供給する蒸気供給管と、脱着し
た溶剤を回収する溶剤回収管とを吸着塔本体に接続する
吸着塔において、無孔フランジ側にガス吸着用エレメン
トを装着固定し、一方、吸着塔本体には、ガス吸着用エ
レメントを挿脱する開口を設けて、吸着塔本体の開口側
に無孔フランジを着脱可能に取り付け、吸着塔本体に、
ガス供給管、蒸気供給管および溶剤回収管それぞれを接
続するとともに排気部を設けて構成する。
According to the present invention, in order to achieve the above-mentioned object, a solvent-containing gas is supplied to a tubular adsorption tower main body provided with a gas adsorption element using an activated carbon material adsorbent layer. A gas supply pipe to be supplied is connected, and an exhaust unit is provided on the opposite side of the gas supply pipe between the activated carbon material adsorbent layers to discharge gas after absorbing and removing the solvent,
And, in the adsorption tower connecting the activated carbon material adsorbent layer, a steam supply pipe for supplying superheated steam for desorbing the adsorbed solvent, and a solvent recovery pipe for collecting the desorbed solvent to the adsorption tower body, The gas adsorption element is mounted and fixed on the non-porous flange side, while the adsorption tower body has an opening for inserting and removing the gas adsorption element, and the non-porous flange is detachably attached to the opening side of the adsorption tower main body. , On the adsorption tower body,
A gas supply pipe, a steam supply pipe, and a solvent recovery pipe are connected to each other, and an exhaust unit is provided.

【0006】活性炭素材製吸着材層を構成する活性炭素
材としては、粒状活性炭や活性炭素繊維などが使用でき
る。活性炭素繊維としては、ピッチ系、ポリアクリロニ
トリル(PAN)系、フェノール系、セルロース系等各
種の活性炭素繊維を使用できる。
As the activated carbon material constituting the activated carbon material adsorbent layer, granular activated carbon, activated carbon fiber and the like can be used. As the activated carbon fibers, various activated carbon fibers such as pitch-based, polyacrylonitrile (PAN) -based, phenol-based, and cellulose-based can be used.

【0007】[0007]

【作用】本考案の吸着塔の構成によれば、ガス吸着用エ
レメントを装着固定した無孔フランジを吸着塔本体の開
口側から外して吸着塔本体から抜き出すことにより、ガ
ス吸着用エレメントを吸着塔本体から取り外し、一方、
ガス吸着用エレメントを吸着塔本体内に挿入して無孔フ
ランジを吸着塔本体の開口側に取り付けることにより、
ガス吸着用エレメントを吸着塔本体に取り付けることが
できる。
According to the construction of the adsorption tower of the present invention, the gas adsorption element is removed by removing the non-porous flange to which the gas adsorption element is attached and fixed from the opening side of the adsorption tower main body, and removing the gas adsorption element from the adsorption tower main body. Remove from the body,
By inserting the gas adsorption element into the adsorption tower main body and attaching the non-porous flange to the opening side of the adsorption tower main body,
The gas adsorption element can be attached to the adsorption tower body.

【0008】[0008]

【実施例】次に、本考案の実施例を図面に基づいて詳細
に説明する。
Next, an embodiment of the present invention will be described in detail with reference to the drawings.

【0009】図1は、本考案の実施例の吸着塔の一部切
欠分解斜視図、図2は縦断面図、図3は、図2のA−A
線断面図であり、筒状の吸着塔本体1の筒軸芯方向の一
端側に排気部としての排気用筒部2を設けるとともに、
他端側に開口3を形成し、その吸着塔本体1内に活性炭
素材製吸着材層としての活性炭素繊維製吸着材層4を備
えたガス吸着用エレメント5を設けて吸着塔6を構成す
る。
FIG. 1 is a partially cutaway exploded perspective view of an adsorption tower according to an embodiment of the present invention, FIG. 2 is a longitudinal sectional view, and FIG.
FIG. 2 is a sectional view taken along a line, and an exhaust tube portion 2 as an exhaust portion is provided on one end side of a cylindrical adsorption tower main body 1 in a cylinder axis direction;
An opening 3 is formed on the other end side, and a gas adsorption element 5 having an activated carbon fiber adsorbent layer 4 as an activated carbon material adsorbent layer is provided in the adsorption tower main body 1 to constitute an adsorption tower 6. .

【0010】吸着塔本体1の周方向所定箇所に、供給方
向がほぼ接線方向を向くように溶剤含有ガスを供給する
ガス供給管7を接続する第1のフランジ管7aと、脱着
した溶剤を回収する溶剤回収管8を接続する第1の接続
管8aとを一体連接する。
A first flange pipe 7a for connecting a gas supply pipe 7 for supplying a solvent-containing gas at a predetermined location in the circumferential direction of the adsorption tower body 1 so that the supply direction is substantially tangential, and a desorbed solvent is recovered. And a first connection pipe 8a for connecting the solvent recovery pipe 8 to be connected.

【0011】排気用筒部2に、排気管9(図6参照)を
接続する第2のフランジ管9aを一体連接する。また、
排気用筒部2に、内部に電気ヒータ10を収容した筒体
11を取り付けるとともに、その筒体11の途中箇所
に、過熱水蒸気を供給する蒸気供給管12を接続する第
2の接続管12aを一体連接する。
A second flange pipe 9a for connecting an exhaust pipe 9 (see FIG. 6) is integrally connected to the exhaust cylinder 2. Also,
A second connecting pipe 12a for connecting a steam supply pipe 12 for supplying superheated steam to an exhaust pipe section 2 is provided with a tubular body 11 containing an electric heater 10 therein, and a midway portion of the tubular body 11. Connect together.

【0012】吸着塔本体1の開口3の外周縁には環状の
フランジ13を一体連接し、その周方向に所定間隔を隔
てて仮止め用のボルト穴14…と締め付け金具15…と
を設ける。図中16…は、架台17(図4参照)に吸着
塔本体1を固定するためのブラケットを示している。
An annular flange 13 is integrally connected to the outer peripheral edge of the opening 3 of the adsorption tower main body 1, and a bolt hole 14 for temporary fixing and a clamp 15 are provided at a predetermined interval in the circumferential direction. In the figure, 16 indicate brackets for fixing the adsorption tower main body 1 to the gantry 17 (see FIG. 4).

【0013】ガス吸着用エレメント5は、無孔フランジ
18に一体的に取り付けた巻芯19にフェルト状の活性
炭素繊維製吸着材層4を巻き付けるとともに、最外周面
を金網20で固定し、かつ、金網20の筒軸芯方向両端
それぞれに環状の帯板21を取り付けて補強する。
The gas adsorbing element 5 winds the felt-like activated carbon fiber adsorbent layer 4 around a core 19 integrally attached to a non-porous flange 18, and fixes the outermost peripheral surface with a wire mesh 20. An annular strip 21 is attached to each end of the wire mesh 20 in the axial direction of the cylinder axis to reinforce it.

【0014】巻芯19は、対向する筒状フランジ22,
22を周方向に所定間隔を隔てた棒材23の溶接により
一体連結するとともに、棒材23…の内側の筒軸芯方向
2箇所に環状棒材24,24を溶接により一体連接して
構成する。
The winding core 19 is provided with opposed cylindrical flanges 22,
22 are integrally connected by welding rods 23 spaced circumferentially at predetermined intervals, and annular rods 24, 24 are integrally connected by welding at two locations inside the rods 23 in the axial direction of the cylinder axis. .

【0015】無孔フランジ18の外面側に、人為的な運
搬を行うための一対の把手25を設けるとともに、所定
箇所に、蓋26によって開閉可能に、フォークリフトの
フォークなどを挿通するための運搬用開口27を形成す
る。
A pair of grips 25 for carrying artificially are provided on the outer surface side of the non-perforated flange 18, and a handle 26 for inserting a fork of a forklift or the like is opened and closed by a lid 26 at a predetermined position. An opening 27 is formed.

【0016】また、無孔フランジ18の外周縁に、周方
向に所定間隔を隔てて前記締め付け金具15を係止する
係止部材28…を付設するとともに前記ボルト穴14…
それぞれに対応するボルト穴14a…を付設し、ガス吸
着用エレメント5を開口3から吸着塔本体1内に挿入
し、ガス吸着用エレメント5の外周面と吸着塔本体1の
内周面との間に環状の隙間Sを形成する状態で、吸着塔
本体1の開口3側のフランジ13に無孔フランジ18を
着脱可能に取り付けるようになっている。そして、ガス
吸着用エレメント5を吸着塔本体1に取り付けた状態
で、その外周面をアルミ箔付きのグラスウールなどの断
熱材で覆うようになっている。
On the outer peripheral edge of the non-perforated flange 18, a locking member 28 for locking the fastening member 15 is provided at a predetermined interval in the circumferential direction, and the bolt holes 14 are provided.
A corresponding bolt hole 14a is provided, and the gas adsorbing element 5 is inserted into the adsorption tower main body 1 through the opening 3, so that a gap between the outer peripheral surface of the gas adsorbing element 5 and the inner peripheral surface of the adsorption tower main body 1 is provided. A non-porous flange 18 is detachably attached to the flange 13 on the opening 3 side of the adsorption tower main body 1 in a state in which an annular gap S is formed. Then, with the gas adsorption element 5 attached to the adsorption tower main body 1, the outer peripheral surface is covered with a heat insulating material such as glass wool with aluminum foil.

【0017】金網20の外周面で、吸着塔本体1内に挿
入した状態で下側となる面に、周方向および筒軸芯方向
それぞれに所定間隔を隔てて支持用ライナー20a…を
溶接により一体連接し、支持用ライナー20a…を介し
てガス吸着用エレメント5を吸着塔本体1の内周面に支
持させ、ガス吸着用エレメント5を所定姿勢に維持する
ようになっている。
The supporting liners 20a are integrated by welding at predetermined intervals in the circumferential direction and the cylinder axis direction, respectively, on the lower surface of the wire net 20 inserted into the adsorption tower main body 1 while being inserted into the adsorption tower main body 1. The gas adsorbing element 5 is connected to the inner peripheral surface of the adsorption tower main body 1 via the supporting liners 20a... To maintain the gas adsorbing element 5 in a predetermined posture.

【0018】次に、上記吸着塔6の一使用例につき、図
4の正面図、図5の平面図、および、図6のフローシー
トを用いて説明する。架台17上に、ブラケット16…
を介して二個の吸着塔6,6を並設するとともに、有機
溶剤を含有した溶剤含有ガスを供給するガス供給ブロワ
ー29、そのガス供給ブロワー29を駆動する電動モー
タ30、凝縮器31および比重分離器32を設置し、ガ
ス供給ブロワー29と電動モータ30とを伝動ベルト
(図示せず)を介して連動連結する。
Next, an example of the use of the adsorption tower 6 will be described with reference to a front view of FIG. 4, a plan view of FIG. 5, and a flow sheet of FIG. On the gantry 17, the bracket 16 ...
A gas supply blower 29 for supplying a solvent-containing gas containing an organic solvent, an electric motor 30 for driving the gas supply blower 29, a condenser 31, and a specific gravity. The separator 32 is installed, and the gas supply blower 29 and the electric motor 30 are connected to each other via a transmission belt (not shown).

【0019】ガス供給ブロワー29と第1の三方弁33
とを介装したガス供給管7の端部を第1のフランジ管7
aに接続し、また、第1の開閉弁34を介装した溶剤回
収管8aを介して凝縮器31と第1の接続管8とを接続
するとともに、凝縮器31と比重分離器32とを配管3
5を介して接続し、更に、第2のフランジ管9aに第2
の三方弁36を介装した排気管9を接続し、かつ、第2
の接続管12aに第2の開閉弁37を介して蒸気供給管
12を接続する。
Gas supply blower 29 and first three-way valve 33
The first flange pipe 7 is connected to the end of the gas supply pipe 7
a, and the condenser 31 and the first connection pipe 8 are connected via a solvent recovery pipe 8a provided with a first on-off valve 34, and the condenser 31 and the specific gravity separator 32 are connected to each other. Piping 3
5 and a second flange pipe 9a.
The exhaust pipe 9 interposed with the three-way valve 36 is connected, and the second
The steam supply pipe 12 is connected to the connection pipe 12a via the second on-off valve 37.

【0020】以上の構成により、前記第1および第2の
三方弁33,36の所定の切換えと、第1および第2の
開閉弁34,34,37,37の所定の開閉とにより、
ガス供給ブロワー29によって一方の吸着塔6にガス発
生源からの溶剤含有ガスを供給してガス吸着用エレメン
ト5を通過させ、溶剤をガス吸着用エレメント5の活性
炭素繊維製吸着材層4に吸着する。そして、そのとき
に、他方の吸着塔6において、過熱水蒸気を供給するこ
とにより、ガス吸着用エレメント5の活性炭素繊維製吸
着材層4に吸着された有機溶剤を加熱脱着して再生し、
脱着した溶剤を凝縮器31に供給して液化した後に比重
分離器32に供給し、液状溶剤を分離して回収するよう
になっている。
With the above configuration, the predetermined switching of the first and second three-way valves 33 and 36 and the predetermined opening and closing of the first and second on-off valves 34, 34, 37 and 37 can be performed.
A gas containing a solvent from a gas generating source is supplied to one adsorption tower 6 by a gas supply blower 29 and passed through the gas adsorption element 5 to adsorb the solvent to the activated carbon fiber adsorbent layer 4 of the gas adsorption element 5. I do. Then, at that time, by supplying superheated steam in the other adsorption tower 6, the organic solvent adsorbed on the activated carbon fiber adsorbent layer 4 of the gas adsorption element 5 is heated and desorbed to regenerate,
The desorbed solvent is supplied to the condenser 31 to be liquefied, and then supplied to the specific gravity separator 32 to separate and collect the liquid solvent.

【0021】そして、活性炭素繊維製吸着材層4が古く
なって交換するときには、締め付け金具15を解除する
とともにボルト穴14…,14a…からボルト38を外
し、無孔フランジ18を吸着塔本体1から取り外してガ
ス吸着用エレメント5全体を抜き出し、新しいガス吸着
用エレメント5を吸着塔本体1内に挿入するとともに、
ボルト穴14…,14a…にボルト38を締め付け、更
に、締め付け金具15で締め付け、取り付けを完了す
る。
When the activated carbon fiber adsorbent layer 4 is old and needs to be replaced, the fasteners 15 are released and the bolts 38 are removed from the bolt holes 14..., 14 a. , The entire gas adsorption element 5 is extracted, a new gas adsorption element 5 is inserted into the adsorption tower body 1, and
The bolts 38 are tightened in the bolt holes 14..., 14 a.

【0022】活性炭素繊維製吸着材層4としては、例え
ば、公称比表面積1000m2 /gのピッチ系活性炭素繊維
(A−10:株式会社アドール製)をフェルト状に加工
した活性炭素繊維フェルト(FN300GF10:大阪
ガスケミカル株式会社製)を用いる。この活性炭素繊維
製吸着材層4に代えて、粒状活性炭を充填したものを用
いるなど、各種の活性炭素材製吸着材層を使用できる。
As the activated carbon fiber adsorbent layer 4, for example, an activated carbon fiber felt (A-10: manufactured by Ador Co., Ltd.) obtained by processing pitch-based activated carbon fibers having a nominal specific surface area of 1000 m 2 / g into a felt shape ( FN300GF10: manufactured by Osaka Gas Chemical Co., Ltd.). Instead of the activated carbon fiber adsorbent layer 4, various types of adsorbent layers made of activated carbon material can be used, such as using a material filled with granular activated carbon.

【0023】上記実施例では、2個の吸着塔6,6を並
設して有機溶剤を連続的に吸着できるタイプの溶剤回収
装置に適用して示しているが、本考案の吸着塔は、1個
の吸着塔で間歇的に吸着と脱着とを行うタイプの溶剤回
収装置にも適用でき、また、横向きに設置したタイプに
限らず、縦向きに設置したタイプにも適用できる。
In the above embodiment, the two adsorption towers 6, 6 are juxtaposed and applied to a solvent recovery apparatus of a type capable of continuously adsorbing an organic solvent. The present invention can be applied to a solvent recovery apparatus of a type in which adsorption and desorption are intermittently performed by one adsorption tower, and is not limited to a horizontal type, but can be applied to a vertical type.

【0024】[0024]

【考案の効果】本考案の吸着塔によれば、吸着塔本体
に、ガス供給管、蒸気供給管および溶剤回収管それぞれ
を接続するとともに排気部を設け、その吸着塔本体の開
口側に対してガス吸着用エレメントを装着固定した無孔
フランジを着脱可能に取り付けるから、ガス吸着用エレ
メントの交換に際して、無孔フランジを吸着塔本体の開
口側に着脱するとともにガス吸着用エレメントを吸着塔
本体に挿脱するだけで、各種配管の接続解除や部材の退
避をせずに済み、ガス吸着用エレメントの交換作業を迅
速かつ容易に行うことができ、その交換に伴っての溶剤
回収作業の中断時間も短縮でき、実用上極めて有用であ
る。
According to the adsorption tower of the present invention, the gas supply pipe, the vapor supply pipe, and the solvent recovery pipe are connected to the main body of the adsorption tower, and an exhaust portion is provided. Since the non-porous flange to which the gas adsorption element is mounted and fixed is removably attached, when replacing the gas adsorption element, the non-porous flange is attached to and detached from the opening side of the adsorption tower main body, and the gas adsorption element is inserted into the adsorption tower main body. It is not necessary to disconnect various pipes or evacuate members simply by disconnecting, and the replacement work of the gas adsorption element can be performed quickly and easily. It can be shortened and is extremely useful in practice.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本考案の実施例の吸着塔の一部切欠分解斜視図
である。
FIG. 1 is a partially exploded perspective view of an adsorption tower according to an embodiment of the present invention.

【図2】吸着塔の縦断面図である。FIG. 2 is a longitudinal sectional view of an adsorption tower.

【図3】図2のA−A線断面図である。FIG. 3 is a sectional view taken along line AA of FIG. 2;

【図4】吸着塔の一使用例を示す正面図である。FIG. 4 is a front view showing one usage example of the adsorption tower.

【図5】吸着塔の一使用例を示す平面図である。FIG. 5 is a plan view showing an example of use of an adsorption tower.

【図6】吸着塔の一使用例を示すフローシートである。FIG. 6 is a flow sheet showing one usage example of an adsorption tower.

【符号の説明】[Explanation of symbols]

1…吸着塔本体 2…排気部としての排気用筒部 3…開口 4…活性炭素材製吸着材層としての活性炭素繊維製吸着
材層 5…ガス吸着用エレメント 7…ガス供給管 8…溶剤回収管 12…蒸気供給管 18…無孔フランジ
DESCRIPTION OF SYMBOLS 1 ... Adsorption tower main body 2 ... Exhaust cylinder part as an exhaust part 3 ... Opening 4 ... Activated carbon fiber adsorbent layer as activated carbon material adsorbent layer 5 ... Gas adsorption element 7 ... Gas supply pipe 8 ... Solvent recovery Pipe 12: Steam supply pipe 18: Non-porous flange

Claims (1)

(57)【実用新案登録請求の範囲】(57) [Scope of request for utility model registration] 【請求項1】 活性炭素材製吸着材層によるガス吸着用
エレメントを設けた筒状の吸着塔本体に、溶剤含有ガス
を供給するガス供給管を接続するとともに、前記活性炭
素材製吸着材層を間にした前記ガス供給管とは反対側に
溶剤を吸着除去した後のガスを排出する排気部を設け、
かつ、前記活性炭素材製吸着材層を間にして、吸着した
溶剤を脱着する過熱水蒸気を供給する蒸気供給管と、脱
着した溶剤を回収する溶剤回収管とを前記吸着塔本体に
接続する吸着塔において、 無孔フランジ側に前記ガス吸着用エレメントを装着固定
し、一方、前記吸着塔本体には、前記ガス吸着用エレメ
ントを挿脱する開口を設けて、前記吸着塔本体の開口側
に前記無孔フランジを着脱可能に取り付け、前記吸着塔
本体に、前記ガス供給管、前記蒸気供給管および前記溶
剤回収管それぞれを接続するとともに前記排気部を設け
ることを特徴とする吸着塔。
1. A gas supply pipe for supplying a solvent-containing gas is connected to a tubular adsorption tower body provided with an element for adsorbing gas by an activated carbon material adsorbent layer, and the activated carbon material adsorbent layer is interposed between the tubes. An exhaust unit is provided on the opposite side of the gas supply pipe to exhaust the gas after absorbing and removing the solvent,
And an adsorption tower connecting the activated carbon material adsorbent layer with a steam supply pipe for supplying superheated steam for desorbing the adsorbed solvent and a solvent recovery pipe for collecting the desorbed solvent to the adsorption tower body. In the above, the gas adsorption element is mounted and fixed on the non-porous flange side, while the adsorption tower body is provided with an opening for inserting and removing the gas adsorption element, and the gas adsorption element is provided on the opening side of the adsorption tower body. An adsorption tower, wherein a hole flange is detachably attached, and the gas supply pipe, the vapor supply pipe, and the solvent recovery pipe are connected to the adsorption tower body, and the exhaust unit is provided.
JP9572091U 1991-10-24 1991-10-24 Adsorption tower Expired - Lifetime JP2542538Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9572091U JP2542538Y2 (en) 1991-10-24 1991-10-24 Adsorption tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9572091U JP2542538Y2 (en) 1991-10-24 1991-10-24 Adsorption tower

Publications (2)

Publication Number Publication Date
JPH0537318U JPH0537318U (en) 1993-05-21
JP2542538Y2 true JP2542538Y2 (en) 1997-07-30

Family

ID=14145319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9572091U Expired - Lifetime JP2542538Y2 (en) 1991-10-24 1991-10-24 Adsorption tower

Country Status (1)

Country Link
JP (1) JP2542538Y2 (en)

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JP6044201B2 (en) * 2012-09-06 2016-12-14 株式会社富士通ゼネラル Deodorizer
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Also Published As

Publication number Publication date
JPH0537318U (en) 1993-05-21

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