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JPH09108325A - Deodorization device with adsorbent - Google Patents

Deodorization device with adsorbent

Info

Publication number
JPH09108325A
JPH09108325A JP7296260A JP29626095A JPH09108325A JP H09108325 A JPH09108325 A JP H09108325A JP 7296260 A JP7296260 A JP 7296260A JP 29626095 A JP29626095 A JP 29626095A JP H09108325 A JPH09108325 A JP H09108325A
Authority
JP
Japan
Prior art keywords
air
treated
adsorbent
casing
heater
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
Application number
JP7296260A
Other languages
Japanese (ja)
Inventor
Takayoshi Tanaka
隆悦 田中
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.)
Toyo Seisakusho KK
Original Assignee
Toyo Seisakusho KK
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 Toyo Seisakusho KK filed Critical Toyo Seisakusho KK
Priority to JP7296260A priority Critical patent/JPH09108325A/en
Publication of JPH09108325A publication Critical patent/JPH09108325A/en
Pending legal-status Critical Current

Links

Landscapes

  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Treating Waste Gases (AREA)

Abstract

PROBLEM TO BE SOLVED: To increase deodorization effect of a deodorizing device by changing the humidity of air to be treated so that more effective adsorption can be expected of an adsorbent for deodorization when high humidity air is deodorized. SOLUTION: An adsorbent 17 to adsorb materials which generate bad smells in the air to be treated is attached inside a casing 3 with an air intake 1 on the lower part on one side and an air outlet 2 on the lower part on the other side. A vertical dividing board 5 on which an air vent 4 is made is stood inside the casing on the side of the air intake to form an air passage 6. A board- shaped heater 9 is installed inside the standing air passage so that it is parallel with air flow.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】本発明は高湿度空気中の悪臭
原因物質を除去するための脱臭装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a deodorizing device for removing a substance causing an offensive odor in high humidity air.

【0002】[0002]

【従来の技術とその問題点】吸着式脱臭装置は活性炭、
或いは悪臭原因物質を吸着する薬剤を含浸させたゼオラ
イト等の吸着剤に被処理空気を通して脱臭するものとし
てある。
[Prior art and its problems] Adsorption type deodorizer is activated carbon,
Alternatively, the air to be treated is passed through an adsorbent such as zeolite impregnated with a drug for adsorbing a substance causing a bad smell to deodorize.

【0003】もともと高湿度である被処理空気や、或い
は吸着式脱臭の前処理として水噴霧式や薬剤洗浄式等の
湿式脱臭装置を通して高湿となった被処理空気をそのま
ま吸着剤に通すと、脱臭装置内の吸着剤が高湿空気中の
水分を吸着して肝心の悪臭原因物質を吸着できなくな
り、特に薬剤を含浸させたゼオライト等の吸着剤では薬
剤の有効成分が高湿空気中の水分に溶出して吸着性能が
低下してしまう。
Originally, high-humidity air to be treated, or high-humidity air to be treated is passed through the adsorbent as it is through a wet deodorizing device such as a water spray type or a chemical cleaning type as a pretreatment for adsorption type deodorization. The adsorbent in the deodorization device cannot adsorb moisture in the high-humidity air and cannot adsorb the substance that causes the malodor of the core.In particular, in the case of an adsorbent such as zeolite impregnated with a drug, the active ingredient of the drug is It will be eluted into and the adsorption performance will decline.

【0004】吸着剤が吸着性能を最も発揮できる被処理
空気の湿度は30〜80%RHであり、被処理空気をこ
の湿度範囲に制御しなければならない。
The humidity of the air to be treated at which the adsorbent can best exert its adsorption performance is 30 to 80% RH, and the air to be treated must be controlled within this humidity range.

【0005】そこで従来の吸着脱臭装置では被処理空気
を予め加熱乾燥して湿度を低下させるようになってい
て、例えば図6に示すような構造のものがあり、吸着剤
を充填した脱臭装置41の吸入側ダクト42内にヒータ
43を設け、被処理空気を加熱乾燥することにより被処
理空気の相対湿度を下げ、湿度の低下した被処理空気を
脱臭装置41内に送り込むようになっている。
Therefore, in the conventional adsorption deodorizing apparatus, the air to be treated is preliminarily heated and dried to lower the humidity. For example, there is one having a structure as shown in FIG. A heater 43 is provided in the suction side duct 42, and the relative humidity of the air to be treated is reduced by heating and drying the air to be treated, and the air to be treated having the reduced humidity is fed into the deodorizing device 41.

【0006】従来の装置ではヒータ43による被処理空
気の加熱乾燥を十分かつ均等に行おうとすれば、ヒータ
まわりの被処理空気の流速を遅くし、かつヒータを空気
流の方向に沿って長くして被処理空気とヒータとの接触
時間が長くなるようにしなければならないが、かくする
とヒータを設ける部分のダクトに要するスペースが大と
なってしまうという問題がある。また、ヒータより下流
側のダクトには熱損失を防止するために断熱処理を施さ
なければならないという問題もある。
In the conventional apparatus, if heating and drying of the air to be treated by the heater 43 is to be carried out sufficiently and uniformly, the flow velocity of the air to be treated around the heater is slowed and the heater is lengthened along the direction of the air flow. Therefore, it is necessary to increase the contact time between the air to be treated and the heater, but this causes a problem that the space required for the duct where the heater is provided becomes large. There is also a problem that the duct on the downstream side of the heater must be heat-insulated in order to prevent heat loss.

【0007】[0007]

【課題を解決するための手段】上述した問題点を解決す
るために、本発明に係る吸着式脱臭装置は一側板の下部
寄りに吸気口を、他側板の下部寄りに排気口を備えるケ
ーシング内に被処理空気中の悪臭原因物質を吸着する吸
着剤を設け、上部に通気口をあけた縦仕切板をケーシン
グ内の吸気口側に設けて立ち上がり空気通路を形成し、
この立ち上がり空気通路内に、空気流に並行となるよう
に板状のヒータを設けたものとしてある。
In order to solve the above-mentioned problems, the adsorption type deodorizing apparatus according to the present invention has a casing provided with an intake port near the lower part of one side plate and an exhaust port near the lower part of the other side plate. An adsorbent for adsorbing the offensive odor-causing substance in the air to be treated is provided, and a vertical partition plate with a vent hole at the top is provided on the intake port side in the casing to form a rising air passage,
A plate-shaped heater is provided in the rising air passage so as to be parallel to the air flow.

【0008】また、本発明の実施態様は前記ヒータをシ
リコンラバー製シート内に電熱線を配した発熱体を、耐
蝕性を有し、かつ熱伝導性の良好な金属板で両面から挟
み込んだもので構成する。
Further, according to an embodiment of the present invention, the heater is obtained by sandwiching a heating element in which a heating wire is arranged in a silicon rubber sheet with metal plates having corrosion resistance and good thermal conductivity from both sides. It consists of.

【0009】[0009]

【実施例】以下、本発明に係る吸着式脱臭装置の具体例
を図1〜4に基づいて詳細に説明する。吸気口1を左側
板の下部寄りに備え、排気口2を右側板の下部寄りに備
えるケーシング3の吸気口1側には、上部に通気口4を
あけた縦仕切板5を設けてあって、ケーシング3内の吸
気口1側を立ち上がり空気通路6、排気口2側を脱臭室
7として区画している。
EXAMPLES Specific examples of the adsorption type deodorizing apparatus according to the present invention will be described in detail below with reference to FIGS. The inlet 3 is provided near the lower part of the left side plate, and the exhaust port 2 is provided near the lower part of the right side plate. On the side of the inlet 1 of the casing 3, there is provided a vertical partition plate 5 having a vent 4 at the top. The intake port 1 side of the casing 3 is defined as a rising air passage 6 and the exhaust port 2 side is defined as a deodorizing chamber 7.

【0010】立ち上がり空気通路6内には吸気口1側か
ら順に被処理空気中に含まれる粒径の大なる水滴を除去
するためのデミスタ8と板状のヒータ9が設けられてい
て、ヒータ9は被処理空気の流れに対して並行となるよ
うに設けられており、このヒータはケーシングの奥行き
一杯の幅のものとしてある。
In the rising air passage 6, a demister 8 and a plate-shaped heater 9 for removing water droplets having a large particle size contained in the air to be treated are provided in order from the intake port 1 side. Is provided so as to be parallel to the flow of the air to be treated, and the heater has a width that is the full depth of the casing.

【0011】ヒータ9は図3に示すように薄板状の発熱
体10の両面を金属板11、11で挟み込んで、これら
の金属板どうしをボルト・ナット12、12で締結した
ものとしてあり、金属板11、11には耐蝕性を有し、
かつ熱伝導製の良好なもの、例えばステンレス板を使用
する。
As shown in FIG. 3, the heater 9 includes a thin plate-shaped heating element 10 sandwiched between metal plates 11 and 11, and these metal plates are fastened together with bolts and nuts 12 and 12. The plates 11 and 11 have corrosion resistance,
Also, a good heat conductive material such as a stainless steel plate is used.

【0012】ヒータ9の前記発熱体10には、例えば図
4に示す構造のものを使用する。この発熱体10は厚さ
が1.5mm程度のシリコンラバー製のシート13内に
電熱線14を配したものとしてある。
The heating element 10 of the heater 9 has, for example, the structure shown in FIG. The heating element 10 has a heating wire 14 arranged in a sheet 13 made of silicon rubber having a thickness of about 1.5 mm.

【0013】脱臭室7内の支持板15上には内部に脱臭
用の吸着剤を充填した脱臭ボックス16を設けてあっ
て、この脱臭ボックス16はケーシングの奥行き一杯の
幅のものとしてあり、脱臭ボックスは縦仕切板5とケー
シングの右内側面との間に一定の隙間があくようにして
設けてあって、脱臭ボックス16の左右側面はパンチン
グ板16a、16bで構成してある。吸着剤17には活
性炭や、或いは被処理空気中の悪臭原因物質を吸着する
薬剤を含浸させたゼオライト等を使用する。なお、図中
の符号18はデミスタ8によって被処理空気中から除去
された水滴をケーシング3外へ排出するためのドレン口
を示している。
A deodorizing box 16 filled with a deodorizing adsorbent is provided on the supporting plate 15 in the deodorizing chamber 7, and the deodorizing box 16 has a width that is the full width of the casing. The box is provided with a certain gap between the vertical partition plate 5 and the inner right side surface of the casing, and the left and right side surfaces of the deodorizing box 16 are composed of punching plates 16a and 16b. As the adsorbent 17, activated carbon, or zeolite impregnated with a chemical that adsorbs a malodorous substance in the air to be treated is used. Reference numeral 18 in the drawing denotes a drain port for discharging the water droplets removed from the air to be treated by the demister 8 to the outside of the casing 3.

【0014】吸気口1からケーシング3内に送り込まれ
た高湿の被処理空気は立ち上がり空気通路6に流入す
る。この際、空気通路6の断面積が吸入ダクトの断面積
に対して格段に大となるので、被処理空気の流速は低下
する。
The high-humidity air to be treated sent into the casing 3 through the intake port 1 rises and flows into the air passage 6. At this time, since the cross-sectional area of the air passage 6 is significantly larger than the cross-sectional area of the suction duct, the flow velocity of the air to be treated decreases.

【0015】立ち上がり空気通路6に流入してデミスタ
8で粒径の大なる水滴が除去された被処理空気は立ち上
がり空気通路6をゆっくりと上昇しながらヒータ9で加
熱乾燥されて湿度が低下する。
The air to be treated, which has flowed into the rising air passage 6 and from which water droplets having large particle diameters have been removed by the demister 8, slowly heats up in the rising air passage 6 and is heated and dried by the heater 9 to lower the humidity.

【0016】この際、ヒータのワット密度(W/cm
2 )を小にしておき、立ち上がり空気通路6をゆっくり
と上昇する被処理空気が徐々に加熱されるようにして加
熱むらがないようにする。ヒータのワット密度が大であ
ると、部分的に高温(150℃以上)の空気が吸着剤に
流れ込んで吸着剤の吸着性能を劣化させてしまうおそれ
があり、またケーシング3からの放熱ロスも大となって
しまう。
At this time, the watt density (W / cm) of the heater
2 ) is set small so that the air to be treated, which rises slowly in the rising air passage 6, is gradually heated to prevent uneven heating. If the watt density of the heater is large, there is a possibility that high-temperature (150 ° C. or higher) air will partially flow into the adsorbent to deteriorate the adsorbing performance of the adsorbent, and also the heat dissipation loss from the casing 3 will be large. Will be.

【0017】ヒータ9により加熱乾燥されて相対湿度が
低下した被処理空気は通気口4から脱臭室7に流入し、
脱臭ボックス16と縦仕切板5間の隙間を通ってパンチ
ング板16aの孔から脱臭ボックス内に入り、吸着剤と
接触して悪臭原因物質が除去され、パンチング板16b
の孔からボックス外に出て脱臭ボックス16とケーシン
グ内壁面間の隙間を通って排気口2からケーシング3の
外部へ排出される。
The air to be treated, which has been heated and dried by the heater 9 to lower the relative humidity, flows into the deodorizing chamber 7 through the ventilation port 4,
Through the gap between the deodorizing box 16 and the vertical partition plate 5, the punching plate 16a enters into the deodorizing box through the hole and comes into contact with the adsorbent to remove the offensive odor-causing substance.
Is discharged from the hole to the outside of the casing through the gap between the deodorizing box 16 and the inner wall surface of the casing.

【0018】次に、有機廃棄物の発酵処理装置からの排
気を前処理として水噴霧式の湿式脱臭装置で脱臭し、さ
らに本発明に係る吸着式脱臭装置で脱臭する場合の装置
構成の一例を図5に基づいて説明する。
Next, an example of the apparatus configuration in the case where the exhaust from the fermentation treatment apparatus for organic waste is used as a pretreatment for deodorizing with a water spray type wet deodorizing apparatus and further deodorizing with an adsorption type deodorizing apparatus according to the present invention A description will be given based on FIG.

【0019】図において、符号19は発酵処理装置、2
0は湿式脱臭装置、21は本発明に係る吸着式脱臭装置
で、発酵処理装置19の排気口19aから排出された被
処理空気はダクト22を介して湿式脱臭装置20に送ら
れる。
In the figure, reference numeral 19 is a fermentation treatment device, 2
Reference numeral 0 is a wet deodorizing apparatus, 21 is an adsorption type deodorizing apparatus according to the present invention, and the air to be treated discharged from the exhaust port 19a of the fermentation processing apparatus 19 is sent to the wet deodorizing apparatus 20 through a duct 22.

【0020】湿式脱臭装置20の下部には前記ダクト2
2の一端が接続されていて、装置内に流入した被処理空
気はフィルタ23を通過する際にノズル24から噴霧さ
れた水と接触して悪臭原因物質の一部が除去され、デミ
スタ25で粒径の大なる水滴が除去されてダクト26に
より吸着式脱臭装置21に送られるようになっている。
The duct 2 is provided below the wet deodorizer 20.
When one end of the No. 2 is connected, the air to be treated flowing into the apparatus comes into contact with the water sprayed from the nozzle 24 when passing through the filter 23, and a part of the offensive odor-causing substance is removed. Water droplets having a large diameter are removed and sent to the adsorption type deodorizing device 21 by the duct 26.

【0021】湿式脱臭装置20では装置内下部の水槽2
7からポンプ28によって送られる水がノズル24から
噴霧されて装置内を循環するようになっている。吸着式
脱臭装置21内に送られた被処理空気は前述のように立
ち上がり空気通路6でヒータ9により加熱乾燥されて脱
臭ボックス16内の吸着剤により脱臭されて排気口2か
ら排出され、ファン29を介して大気中に放出される。
In the wet type deodorizing device 20, the water tank 2 in the lower part of the device
The water sent from the pump 7 from 7 is sprayed from the nozzle 24 and circulates in the apparatus. The air to be treated sent into the adsorption type deodorizing device 21 is heated and dried by the heater 9 in the rising air passage 6 as described above, deodorized by the adsorbent in the deodorizing box 16 and discharged from the exhaust port 2, and the fan 29. Is released into the atmosphere via.

【0022】上述した構成の装置で本発明の吸着式脱臭
装置21の吸気口Aと通気口Bにおける被処理空気の温
湿度を測定したところ、吸気口Aでは26℃、100%
RHであった被処理空気が通気口Bでは33℃、59%
RHとなり、被処理空気はヒータの加熱により吸着剤の
吸着性能を最も発揮できる湿度条件となった。
When the temperature and humidity of the air to be treated at the intake port A and the ventilation port B of the adsorption type deodorizing device 21 of the present invention were measured by the device having the above-mentioned configuration, the intake port A had a temperature of 26 ° C. and 100%.
The air to be treated, which was RH, was 33% at the vent B, 59%
The temperature became RH, and the air to be treated became a humidity condition in which the adsorption performance of the adsorbent could be maximized by heating the heater.

【0023】また、吸気口Aと排気口Cにおいて被処理
空気中の悪臭原因物質の濃度を測定したところ、吸気口
AにおいてはNH3 が14ppm、(CH33 Nが4
0ppmであったが、排気口Cにおいては両者とも検出
されず、吸着剤の吸着性能が十分に発揮されたことがわ
かる。
When the concentrations of the malodorous substances in the air to be treated were measured at the intake port A and the exhaust port C, NH 3 was 14 ppm and (CH 3 ) 3 N was 4 ppm at the intake port A.
Although it was 0 ppm, neither was detected at the exhaust port C, indicating that the adsorption performance of the adsorbent was sufficiently exhibited.

【0024】[0024]

【発明の作用、効果】本発明に係る吸着式脱臭装置は上
述した構成のものとしてあるので、次の作用、効果を奏
し得る。吸気口から流入した被処理空気は立ち上がり空
気通路に、空気流と並行に設けられたヒータによって徐
々に加熱乾燥されて湿度が低下し、脱臭室内の吸着剤と
接触させられて悪臭原因物質が除去されて排気口から排
出される。
Since the adsorption type deodorizing device according to the present invention has the above-mentioned structure, the following actions and effects can be obtained. The air to be treated that has flowed in from the intake port rises in the rising air passage and is gradually heated and dried by the heater that is installed in parallel with the air flow to lower the humidity, and is brought into contact with the adsorbent in the deodorization chamber to remove the offensive odor-causing substance. Is discharged from the exhaust port.

【0025】立ち上がり空気通路は縦仕切板によって区
画されていて、立ち上がり空気通路の幅はケーシングの
奥行き方向の幅と同じなので、空気流路の断面積が大で
あり、吸気口から流入した被処理空気は立ち上がり空気
通路に流入すると流速が低下し、ヒータと接触しながら
立ち上がり空気通路内をゆっくりと上昇し、むらなく加
熱乾燥される。
Since the rising air passage is divided by the vertical partition plate and the width of the rising air passage is the same as the width in the depth direction of the casing, the cross-sectional area of the air passage is large, and the treated air flowing in from the intake port is processed. When the air flows into the rising air passage, the flow velocity decreases, and the air slowly rises in the rising air passage while being in contact with the heater, and is uniformly heated and dried.

【0026】加熱乾燥された被処理空気は、縦仕切板の
上部に開けられた通気口から吸着剤内を経てケーシング
の下部寄りに設けられた排気口から排出されるようにな
っているので、被処理空気は吸着剤中で偏流になりにく
く、したがって被処理空気は吸着剤中を均等に流過して
脱臭効率が向上する。
The heated and dried air to be treated is designed to be discharged from an exhaust port provided near the lower part of the casing through a vent hole opened in the upper part of the vertical partition plate, through the adsorbent. The air to be treated is less likely to flow unevenly in the adsorbent, so that the air to be treated flows evenly through the adsorbent and the deodorizing efficiency is improved.

【0027】また、加熱乾燥用のヒータをケーシング内
に設けてあるので、ヒータの交換や掃除等が容易で、し
かも吸入ダクト内にヒータを設ける必要がないので、設
備スペースを小なるものにすることができる。
Further, since the heater for heating and drying is provided in the casing, it is easy to replace or clean the heater, and since it is not necessary to provide the heater in the suction duct, the equipment space can be reduced. be able to.

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

【図1】本発明に係る吸着式脱臭装置の一例を示す縦断
正面図。
FIG. 1 is a vertical sectional front view showing an example of an adsorption type deodorizing apparatus according to the present invention.

【図2】同上のII−II線水平断面図。FIG. 2 is a horizontal sectional view taken along line II-II of the above.

【図3】ヒータの側面図。FIG. 3 is a side view of the heater.

【図4】発熱体の一例を示す平面図。FIG. 4 is a plan view showing an example of a heating element.

【図5】本発明に係る吸着式脱臭装置の使用例を示す構
成図。
FIG. 5 is a configuration diagram showing an example of use of an adsorption type deodorizing device according to the present invention.

【図6】従来の吸着式脱臭装置の一例を示す縦断正面
図。
FIG. 6 is a vertical sectional front view showing an example of a conventional adsorption-type deodorizing device.

【符号の説明】[Explanation of symbols]

1 吸気口 2 排気口 3 ケーシング 4 通気口 5 縦仕切板 6 立ち上がり空気通路 7 脱臭室 8 デミスタ 9 ヒータ 10 発熱体 11 金属板 12 ボルト・ナット 13 シリコンラバー製のシート 14 電熱線 15 支持板 16 脱臭ボックス 16a、16b パンチング板 17 吸着剤 18 ドレン口 19 有機廃棄物の発酵処理装置 20 湿式脱臭装置 21 本発明に係る吸着脱臭装置 22 ダクト 23 フィルタ 24 噴霧用ノズル 25 デミスタ 26 ダクト 27 水槽 28 ポンプ 29 排気ファン 1 Intake port 2 Exhaust port 3 Casing 4 Vent hole 5 Vertical partition plate 6 Standing air passage 7 Deodorizing chamber 8 Demister 9 Heater 10 Heating element 11 Metal plate 12 Bolt nut 13 Silicon rubber sheet 14 Heating wire 15 Support plate 16 Deodorizing Boxes 16a, 16b Punching plate 17 Adsorbent 18 Drain port 19 Fermentation treatment device for organic waste 20 Wet deodorizing device 21 Adsorption deodorizing device according to the present invention 22 Duct 23 Filter 24 Spraying nozzle 25 Demister 26 Duct 27 Water tank 28 Pump 29 Exhaust fan

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】一側板の下部寄りに吸気口を、他側板の下
部寄りに排気口を備えるケーシング内に被処理空気中の
悪臭原因物質を吸着する吸着剤を設け、上部に通気口を
あけた縦仕切板をケーシング内の吸気口側に設けて立ち
上がり空気通路を形成し、この立ち上がり空気通路内
に、空気流に並行となるように板状のヒータを設けてな
る吸着式脱臭装置。
1. A casing provided with an intake port near the lower part of one side plate and an exhaust port near the lower part of the other side plate is provided with an adsorbent for adsorbing offensive odor-causing substances in the air to be treated, and a vent hole is provided on the upper part. An adsorption type deodorizing device in which a vertical partition plate is provided on the intake port side in the casing to form a rising air passage, and a plate-shaped heater is provided in the rising air passage so as to be parallel to the air flow.
JP7296260A 1995-10-19 1995-10-19 Deodorization device with adsorbent Pending JPH09108325A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7296260A JPH09108325A (en) 1995-10-19 1995-10-19 Deodorization device with adsorbent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7296260A JPH09108325A (en) 1995-10-19 1995-10-19 Deodorization device with adsorbent

Publications (1)

Publication Number Publication Date
JPH09108325A true JPH09108325A (en) 1997-04-28

Family

ID=17831274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7296260A Pending JPH09108325A (en) 1995-10-19 1995-10-19 Deodorization device with adsorbent

Country Status (1)

Country Link
JP (1) JPH09108325A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002136833A (en) * 2000-10-31 2002-05-14 Nkk Corp Deodorizing apparatus
JP2008253672A (en) * 2007-04-09 2008-10-23 Mitsubishi Electric Corp Volatile organic compound eliminating device
JP2009160583A (en) * 2009-04-20 2009-07-23 Toyobo Co Ltd Method for treating organic solvent gas
WO2009118836A1 (en) * 2008-03-26 2009-10-01 新菱冷熱工業株式会社 Tobacco odor eliminating apparatus
JP2014213266A (en) * 2013-04-25 2014-11-17 小松精練株式会社 Gas purification device and gas purification method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002136833A (en) * 2000-10-31 2002-05-14 Nkk Corp Deodorizing apparatus
JP2008253672A (en) * 2007-04-09 2008-10-23 Mitsubishi Electric Corp Volatile organic compound eliminating device
WO2009118836A1 (en) * 2008-03-26 2009-10-01 新菱冷熱工業株式会社 Tobacco odor eliminating apparatus
JP5261477B2 (en) * 2008-03-26 2013-08-14 新菱冷熱工業株式会社 Tobacco odor removal device
JP2009160583A (en) * 2009-04-20 2009-07-23 Toyobo Co Ltd Method for treating organic solvent gas
JP2014213266A (en) * 2013-04-25 2014-11-17 小松精練株式会社 Gas purification device and gas purification method

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