JPH05332525A - Waste heat recoverying device for heat accumulative deodorizing device - Google Patents
Waste heat recoverying device for heat accumulative deodorizing deviceInfo
- Publication number
- JPH05332525A JPH05332525A JP4141136A JP14113692A JPH05332525A JP H05332525 A JPH05332525 A JP H05332525A JP 4141136 A JP4141136 A JP 4141136A JP 14113692 A JP14113692 A JP 14113692A JP H05332525 A JPH05332525 A JP H05332525A
- Authority
- JP
- Japan
- Prior art keywords
- heat storage
- gas
- heat
- storage chamber
- waste heat
- 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.)
- Granted
Links
- 230000001877 deodorizing effect Effects 0.000 title claims description 5
- 239000002918 waste heat Substances 0.000 title abstract 9
- 238000011084 recovery Methods 0.000 claims abstract description 25
- 238000004891 communication Methods 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 238000005338 heat storage Methods 0.000 claims description 70
- 238000004332 deodorization Methods 0.000 claims description 17
- 238000012545 processing Methods 0.000 claims description 17
- 238000002485 combustion reaction Methods 0.000 claims description 14
- 230000003647 oxidation Effects 0.000 claims description 10
- 238000007254 oxidation reaction Methods 0.000 claims description 10
- 239000011232 storage material Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 abstract 8
- 230000003111 delayed effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
Landscapes
- Incineration Of Waste (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、臭気成分を含有する脱
臭対象ガスを高温酸化処理するための技術で、詳しく
は、上下に口を備えるとともに、それら上下の口間で流
動するガスとのあいだで熱の授受を行う蓄熱材を収容し
た蓄熱室の複数を並置し、それら蓄熱室の上部の口同士
を相互に連通する連絡路を設け、前記蓄熱室を２つにグ
ループ分けし、一方のグループに所属する第１蓄熱室の
下部の口を脱臭対象ガスの供給路に連通接続するととも
に、他方のグループに所属する第２蓄熱室の下部の口を
排気路に連通接続する第１処理状態と、前記第２蓄熱室
の下部の口を脱臭対象ガスの供給路に連通接続するとと
もに、前記第１蓄熱室の下部の口を排気路に連通接続す
る第２処理状態とに切替えるための処理状態切替え手段
を設け、前記連絡路内を第１蓄熱室の上部の口と第２蓄
熱室の上部の口とのあいだで流動する脱臭対象ガス中の
臭気成分を高温酸化するための燃焼室とする酸化用のバ
ーナを設け、排熱回収手段を設けてある蓄熱脱臭装置の
排熱回収装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a technique for subjecting a gas to be deodorized containing an odorous component to a high temperature oxidation treatment, and more specifically, it has upper and lower ports and a gas flowing between the upper and lower ports. A plurality of heat storage chambers accommodating heat storage materials that exchange heat between them are arranged side by side, and a communication path that connects the upper openings of the heat storage chambers to each other is provided, and the heat storage chambers are divided into two groups. Process for connecting the lower opening of the first heat storage chamber belonging to the group No. 3 to the supply path of the gas to be deodorized and connecting the lower opening of the second heat storage room belonging to the other group to the exhaust path A state and a second processing state in which the lower opening of the second heat storage chamber is connected to the supply path for the gas to be deodorized and the lower opening of the first heat storage chamber is connected to the exhaust path. Providing processing state switching means Is provided with a burner for oxidation, which serves as a combustion chamber for high-temperature oxidation of the odorous components in the gas to be deodorized flowing between the upper opening of the first heat storage chamber and the upper opening of the second heat storage chamber. The present invention relates to an exhaust heat recovery device for a heat storage deodorization device provided with a recovery means.
【０００２】[0002]
【従来の技術】この種の蓄熱脱臭装置では、第１処理状
態において高温酸化処理されたガスの保有熱を第２蓄熱
室で回収蓄熱して次の第２処理状態での第２蓄熱室での
脱臭対象ガスの余熱に利用でき、反対に、第２処理状態
において高温酸化処理されたガスの保有熱を第１蓄熱室
で回収蓄熱して次の第１処理状態での脱臭対象ガスの余
熱に利用でき、高温加熱に要する熱エネルギーを少なく
できる。そのような蓄熱脱臭装置の排熱回収装置とし
て、従来では、図３に示すように、排気路４に、排気と
の熱交換で排熱回収用の熱媒体（水等）ａを加熱させる
熱交換器ＨＣを設けたものが知られている。他の構造の
うち実施例と同一のものは、実施例と同一符号を付すこ
とによりその説明は省略する。2. Description of the Related Art In this type of heat storage deodorizer, the heat of the gas that has been subjected to the high temperature oxidation treatment in the first treatment state is recovered and stored in the second heat storage chamber and then stored in the second heat storage chamber in the second treatment state. The remaining heat of the gas subjected to the high-temperature oxidation treatment in the second treatment state is recovered and stored in the first heat storage chamber, and the remaining heat of the deodorization subject gas in the next first treatment state is stored. The heat energy required for high temperature heating can be reduced. As an exhaust heat recovery device for such a heat storage deodorization device, conventionally, as shown in FIG. 3, heat for heating an exhaust heat recovery heat medium (water or the like) a in an exhaust passage 4 by heat exchange with exhaust gas. It is known that the exchanger HC is provided. Of the other structures, those which are the same as those of the embodiment are denoted by the same reference numerals as those of the embodiment, and the description thereof is omitted.
【０００３】[0003]
【発明が解決しようとする課題】しかし、上記従来の技
術によるときは、次のような欠点があった。蓄熱室の熱
容量が非常に大きいので、バーナの連絡路（以下燃焼室
と称する。）での燃焼量の変化に対して排ガスの温度変
化が大きく遅れる。この時間遅れは、蓄熱室の熱容量に
もよるが、一般には５分〜１時間にも達する。その結
果、回収して利用する熱エネルギー量を消費に見合った
量に応答性良く制御すことは不可能であった。しかも、
排ガスの温度は、脱臭対象ガス中の可燃成分濃度とバー
ナの燃焼量とにより異なるものの、一般に６００℃以下
で２００〜４００℃が標準であるといいったように、低
温であるから、排熱回収を十分に行うには、熱交換器の
伝熱面積を大きくする必要があり、熱交換器が大型化し
てそのコストが高くなることが不可避であった。その
上、排ガスの温度は、第１処理状態と第２処理状態との
切り替えに伴い大きく変動するから、排熱回収を安定維
持することができなかった。本発明の目的は、上記欠点
を解消する、つまり、ローコストで応答性良く安定した
排熱回収を行えるようにする点にある。However, the above conventional techniques have the following drawbacks. Since the heat storage chamber has a very large heat capacity, the change in the exhaust gas temperature is greatly delayed with respect to the change in the amount of combustion in the burner communication path (hereinafter referred to as the combustion chamber). Although this time delay depends on the heat capacity of the heat storage chamber, it generally reaches 5 minutes to 1 hour. As a result, it has been impossible to control the amount of heat energy to be recovered and used with an appropriate amount of consumption and high responsiveness. Moreover,
Although the temperature of the exhaust gas differs depending on the concentration of combustible components in the gas to be deodorized and the combustion amount of the burner, it is generally low at 600 ° C. or less and 200 to 400 ° C., which is low temperature. In order to sufficiently perform the above, it is necessary to increase the heat transfer area of the heat exchanger, and it is inevitable that the heat exchanger becomes large and its cost becomes high. Moreover, since the temperature of the exhaust gas fluctuates greatly with the switching between the first treatment state and the second treatment state, it was not possible to stably maintain the exhaust heat recovery. An object of the present invention is to eliminate the above-mentioned drawbacks, that is, to enable stable exhaust heat recovery at low cost with good responsiveness.
【０００４】[0004]
【課題を解決するための手段】本発明による蓄熱脱臭装
置の排熱回収装置の特徴は、前記排熱回収手段を構成す
るに、前記連絡路内のガスを取り出す排熱回収用のガス
導出路を設け、そのガス導出路で取り出したガスで排熱
回収用の熱媒体を加熱させる熱交換器を設けてある点に
ある。A feature of the exhaust heat recovery apparatus of the heat storage deodorization apparatus according to the present invention is that the exhaust heat recovery means comprises a gas discharge path for exhaust heat recovery for extracting the gas in the communication path. Is provided, and a heat exchanger that heats the heat medium for exhaust heat recovery with the gas taken out through the gas outlet is provided.
【０００５】[0005]
【作用】連絡路、つまり、燃焼室内のガスを排熱回収対
象ガスとするので、熱交換器に供給する排熱回収対象ガ
スの温度をバーナの燃焼量の変更に対して時間遅れな
く、或いは、少なく変更することができる。しかも、排
熱回収対象ガスとする燃焼室内のガスは、高温（一般に
７００〜１０００℃）であり、かつ、第１処理状態では
第２蓄熱室での高温酸化処理の影響を、また、第２処理
状態では第１蓄熱室での高温酸化処理の影響をそれぞれ
受けていないガスであるから、高温で、かつ、温度が第
１処理状態と第２処理状態との切り替えにかかわらず安
定している排熱回収対象ガスを熱交換器に供給すること
ができる。Since the gas in the communication path, that is, the combustion chamber is used as the exhaust heat recovery target gas, the temperature of the exhaust heat recovery target gas supplied to the heat exchanger is not delayed with respect to the change in the burner combustion amount, or , Can be changed less. Moreover, the gas in the combustion chamber that is the exhaust heat recovery target gas has a high temperature (generally 700 to 1000 ° C.), and in the first processing state, the influence of the high temperature oxidation treatment in the second heat storage chamber Since the gas is not affected by the high-temperature oxidation treatment in the first heat storage chamber in the treatment state, the gas is high and the temperature is stable regardless of switching between the first treatment state and the second treatment state. The exhaust heat recovery target gas can be supplied to the heat exchanger.
【０００６】[0006]
【発明の効果】従って、本発明によれば、しかも、消費
量の変動に迅速に応答し、かつ、安定した蓄熱脱臭装置
の排熱回収を小型の熱交換器を用いて実施することがで
きる排熱回収装置を提供できるようになった。As described above, according to the present invention, moreover, it is possible to quickly respond to the fluctuation of the consumption amount and to stably perform the exhaust heat recovery of the heat storage deodorizing device by using the small heat exchanger. An exhaust heat recovery device can now be provided.
【０００７】[0007]
【実施例】蓄熱脱臭装置は、図１、図２に示すように、
２つの蓄熱室１と処理状態切替え手段と酸化用のバーナ
Ｂとバーナ制御手段と排熱回収手段とを備えている。前
記蓄熱室１は、円筒形の容器２から上下に口１ａ，１ｂ
を備える状態に構成され、内部には、それら上下の口１
ａ，１ｂ間で流動するガスとのあいだで熱の授受を行な
う蓄熱材１ｃを収容している。そして、上部の口１ａ同
士は、連絡路Ｃを介して相互に連通されている。前記処
理状態切替え手段は、図１の（イ）に示すように、蓄熱
室１のうち一方の第１蓄熱室１Ａの下部の口１ｂを脱臭
対象ガスＧの供給路３に連通接続するとともに、他方の
第２蓄熱室１Ｂの下部の口１ｂを排気路４に連通接続す
る第１処理状態と、図１の（ロ）に示すように、前記第
２蓄熱室１Ｂの下部の口１ｂを前記供給路３に連通接続
するとともに、前記第１蓄熱室１Ａの下部の口１ｂを排
気路４に連通接続する第２処理状態とに処理を切り替え
るための手段である。具体的には、供給路３に第１蓄熱
室１Ａの下部の口１ｂを接続させる第１入口路５ａと、
供給路３に第２蓄熱室１Ｂの下部の口１ｂを接続させる
第２入口路５ｂと、排気路４に第１蓄熱室１Ａの下部の
口１ｂを接続させる第１出口路６ａと、排気路４に第２
蓄熱室１Ｂの下部の口１ｂを接続させる第２出口路６ｂ
と、第１入口路５ａを開閉する第１入口ダンパ７ａと、
第２入口路５ｂを開閉する第２入口ダンパ７ｂと、第１
出口路６ａを開閉する第１出口ダンパ８ａと、第２出口
路６ｂを開閉する第２出口ダンパ８ｂとを設けて構成さ
れている。つまり、第１入口ダンパ７ａ及び第２出口ダ
ンパ８ｂを開放するとともに、第２入口ダンパ７ｂ及び
第１出口ダンパ８ａを閉塞することにより、第１処理状
態を現出し、他方、第２入口ダンパ７ｂ及び第１出口ダ
ンパ８ａを開放するとともに、第１入口ダンパ７ａ及び
第２出口ダンパ８ｂを閉塞することにより、第２処理状
態を現出するように構成されている。前記バーナＢは、
連絡路Ｃ内を燃焼室として、第１蓄熱室１Ａの上部の口
１ａと第２蓄熱室１Ｂの上部の口１ａとの間で流動する
脱臭対象ガスＧの臭気成分を高温酸化分解するものであ
る。前記バーナ制御手段は、前記連絡路Ｃ内の温度を検
出する温度センサｓを設け、その温度センサｓの検出値
に基づいて連絡路Ｃ内の温度が設定値となるようにバー
ナＢの燃焼量を調整する燃焼調整手段を設けて構成され
ている。前記燃焼調整手段は、温度センサｓ検出値に基
づいて、前記バーナＢへの燃料供給路１２に介装した燃
料量調整弁１３の開度を制御するとともに、前記連絡路
Ｃ（燃焼室）への燃焼用の空気供給路１４に介装した空
気量調整用のダンパ１５の開度を操作器１６を介して制
御する制御器１７とからなる。前記設定値Ｔｏの実数値
を挙げると、臭気成分の酸化分解温度が７００〜１００
０℃であることから、７００〜１０００℃である。前記
排熱回収手段は、前記連絡路Ｃ内のガスを取り出す排熱
回収用のガス導出路１８を設け、そのガス導出路１８で
取り出したガスで排熱回収用の熱媒体（水等）を加熱さ
せる熱交換器ＨＣを設け、熱媒体温度制御手段を設けて
構成されている。前記熱媒体温度制御手段は、熱交換器
ＨＣを通過した熱媒体ａの温度を検出するセンサＳを設
け、前記ガス導出路１８によるガス取出し量を調整する
ことで熱媒体ａの温度を調整するダンパ１９を設け、前
記センサＳの検出温度に基づいて熱媒体温度が設定値と
なるように前記ダンパ１９の開度を操作器２０を介して
調整する制御器２１を設けて構成されている。上記の構
成によれば、第１処理状態と第２処理状態とを交互に切
り替えて運転するのであって、第１処理状態では、脱臭
対象ガスＧが第１蓄熱室１Ａを下部の口１ｂから上部の
口１ａに向かう方向で通過するときに、その第１蓄熱室
１Ａ内の蓄熱材１ｃの保有熱により脱臭対象ガスＧを予
熱し、その後の第２蓄熱室１Ｂの上部の口１ａに向かう
ときに、脱臭対象ガスＧをバーナＢにより加熱してその
脱臭対象ガスＧの臭気成分を加熱酸化分解し、その後に
処理済ガスｇが第２蓄熱室１Ｂ内を下部の口１ｂに向か
って通過するときに、その処理済ガスｇによりその第２
蓄熱室１Ｂの蓄熱材１ｃを加熱する。他方、第２処理状
態でも、脱臭対象ガスＧが第２蓄熱室１Ｂを下部の口１
ｂから上部の口１ａに向かう方向で通過するときに、そ
の第２蓄熱室１Ｂ内の蓄熱材１ｃの保有熱により脱臭対
象ガスＧを予熱し、その後の第１蓄熱室１Ａの上部の口
１ａに向かうときに、脱臭対象ガスＧをバーナＢにより
加熱してその脱臭対象ガスＧの臭気成分を加熱酸化分解
し、その後に処理済ガスｇが第１蓄熱室１Ａ内を下部の
口１ｂに向かって通過するときに、その処理済ガスｇに
よりその第１蓄熱室１Ａの蓄熱材１ｃを加熱する。そし
て、温度が安定している連絡路Ｃ内のガスを用いて排熱
を回収するから、その排熱回収を安定させることができ
る。EXAMPLE A heat storage deodorizing apparatus, as shown in FIGS.
It is provided with two heat storage chambers 1, a processing state switching means, a burner B for oxidation, a burner control means, and an exhaust heat recovery means. The heat storage chamber 1 includes a cylindrical container 2 and upper and lower ports 1a and 1b.
It is configured such that it is equipped with the upper and lower mouths 1 inside.
It contains a heat storage material 1c that exchanges heat with the gas flowing between a and 1b. The upper ports 1a are communicated with each other via the communication path C. As shown in (a) of FIG. 1, the processing state switching means connects the lower opening 1b of the first heat storage chamber 1A of the heat storage chambers 1 to the supply path 3 of the deodorization target gas G, and A first processing state in which the lower opening 1b of the other second heat storage chamber 1B is connected to the exhaust passage 4 and, as shown in (b) of FIG. 1, the lower opening 1b of the second heat storage chamber 1B is It is a means for switching the processing to a second processing state in which the lower opening 1b of the first heat storage chamber 1A is connected to the exhaust passage 4 while being connected to the supply passage 3 in communication. Specifically, a first inlet passage 5a connecting the lower opening 1b of the first heat storage chamber 1A to the supply passage 3,
A second inlet passage 5b for connecting the lower opening 1b of the second heat storage chamber 1B to the supply passage 3, a first outlet passage 6a for connecting the lower opening 1b of the first heat storage chamber 1A to the exhaust passage 4, and an exhaust passage Second to fourth
Second outlet passage 6b for connecting the lower opening 1b of the heat storage chamber 1B
And a first inlet damper 7a for opening and closing the first inlet passage 5a,
A second inlet damper 7b for opening and closing the second inlet passage 5b;
A first outlet damper 8a that opens and closes the outlet passage 6a and a second outlet damper 8b that opens and closes the second outlet passage 6b are provided. That is, by opening the first inlet damper 7a and the second outlet damper 8b and closing the second inlet damper 7b and the first outlet damper 8a, the first processing state is revealed, while the second inlet damper 7b is exposed. The second processing state is revealed by opening the first outlet damper 8a and closing the first inlet damper 7a and the second outlet damper 8b. The burner B is
Using the inside of the communication path C as a combustion chamber, the odorous component of the deodorization target gas G flowing between the upper opening 1a of the first heat storage chamber 1A and the upper opening 1a of the second heat storage chamber 1B is oxidized and decomposed at high temperature. is there. The burner control means is provided with a temperature sensor s for detecting the temperature in the communication passage C, and the combustion amount of the burner B is set so that the temperature in the communication passage C becomes a set value based on the detection value of the temperature sensor s. And a combustion adjusting means for adjusting The combustion adjusting means controls the opening degree of the fuel amount adjusting valve 13 provided in the fuel supply passage 12 to the burner B based on the detected value of the temperature sensor s, and also to the communication passage C (combustion chamber). The controller 17 controls the opening degree of the damper 15 for adjusting the amount of air provided in the combustion air supply passage 14 via the operating device 16. To give the real value of the set value To, the oxidative decomposition temperature of the odorous component is 700 to 100.
Since it is 0 degreeC, it is 700-1000 degreeC. The exhaust heat recovery means is provided with an exhaust heat recovery gas lead-out path 18 for taking out the gas in the communication path C, and the gas taken out in the gas lead-out path 18 serves as a heat medium (water or the like) for exhaust heat recovery. A heat exchanger HC for heating is provided, and a heat medium temperature control means is provided. The heat medium temperature control means is provided with a sensor S that detects the temperature of the heat medium a that has passed through the heat exchanger HC, and adjusts the temperature of the heat medium a by adjusting the amount of gas taken out by the gas discharge path 18. A damper 19 is provided, and a controller 21 that adjusts the opening degree of the damper 19 via an operation device 20 is provided so that the heat medium temperature becomes a set value based on the temperature detected by the sensor S. According to the above configuration, the first processing state and the second processing state are alternately switched to operate, and in the first processing state, the deodorization target gas G moves the first heat storage chamber 1A from the lower opening 1b. When passing in the direction toward the upper mouth 1a, the deodorization target gas G is preheated by the heat of the heat storage material 1c in the first heat storage chamber 1A, and then heads to the upper mouth 1a of the second heat storage chamber 1B. At this time, the deodorization target gas G is heated by the burner B to thermally oxidize and decompose the odorous components of the deodorization target gas G, and then the treated gas g passes through the second heat storage chamber 1B toward the lower port 1b. When the gas is processed, the second
The heat storage material 1c in the heat storage chamber 1B is heated. On the other hand, even in the second processing state, the deodorization target gas G causes the second heat storage chamber 1B to pass through the lower port 1
When passing in the direction from b toward the upper opening 1a, the deodorization target gas G is preheated by the heat retained by the heat storage material 1c in the second heat storage chamber 1B, and then the upper opening 1a of the first heat storage chamber 1A. When it goes to, the deodorization target gas G is heated by the burner B to thermally oxidize and decompose the odorous components of the deodorization target gas G, and then the treated gas g goes through the first heat storage chamber 1A toward the lower mouth 1b. The heat storage material 1c in the first heat storage chamber 1A is heated by the treated gas g when the heat storage material passes. Then, since the exhaust heat is recovered by using the gas in the communication path C whose temperature is stable, the exhaust heat recovery can be stabilized.
【０００８】〔別実施例〕上記実施例では、２つの蓄熱
室１を有するものを示したが、本発明は、２つのグルー
プがそれぞれ複数づつ蓄熱室１を有する場合にも適用で
きる。上記実施例において、下部の口１ｂに予熱用の補
助バーナを設ける。上記実施例では、連絡路Ｃの一箇所
にガス導出路１８を接続させたが、複数箇所からガスを
熱交換器ＨＣに導出するようにしてもよい。[Other Embodiment] In the above embodiment, the one having two heat storage chambers 1 is shown, but the present invention can be applied to the case where each of the two groups has a plurality of heat storage chambers 1. In the above embodiment, an auxiliary burner for preheating is provided in the lower port 1b. Although the gas outlet passage 18 is connected to one location of the communication passage C in the above-described embodiment, the gas may be delivered to the heat exchanger HC from a plurality of locations.
【０００９】尚、特許請求の範囲の項に図面との対照を
便利にするために符号を記すが、該記入により本発明は
添付図面の構成に限定されるものではない。It should be noted that reference numerals are given in the claims for convenience of comparison with the drawings, but the present invention is not limited to the configurations of the accompanying drawings by the entry.
【図１】概略構成図FIG. 1 is a schematic configuration diagram.
【図２】切り欠き斜視図FIG. 2 is a cutaway perspective view.
【図３】従来例の概略構成図FIG. 3 is a schematic configuration diagram of a conventional example.
１ａ 上部の口 １ｂ 下部の口 １ｃ 蓄熱材 １ 蓄熱室 １Ａ 第１蓄熱室 １Ｂ 第２蓄熱室 Ｇ 脱臭対象ガス ３ 供給路 ４ 排気路 Ｂ バーナ １８ ガス導出路 ＨＣ 熱交換器 1a Upper port 1b Lower port 1c Heat storage material 1 Heat storage chamber 1A First heat storage chamber 1B Second heat storage chamber G Deodorization target gas 3 Supply path 4 Exhaust path B Burner 18 Gas outlet path HC heat exchanger
Claims (1)
に、それら上下の口（１ａ，１ｂ）間で流動するガスと
のあいだで熱の授受を行う蓄熱材（１ｃ）を収容した蓄
熱室（１）の複数を並置し、それら蓄熱室（１）の上部
の口（１ａ）同士を相互に連通する連絡路（Ｃ）を設
け、前記蓄熱室（１）を２つにグループ分けし、一方の
グループに所属する第１蓄熱室（１Ａ）の下部の口（１
ｂ）を脱臭対象ガス（Ｇ）の供給路（３）に連通接続す
るとともに、他方のグループに所属する第２蓄熱室（１
Ｂ）の下部の口（１ｂ）を排気路（４）に連通接続する
第１処理状態と、前記第２蓄熱室（１Ｂ）の下部の口
（１ｂ）を脱臭対象ガス（Ｇ）の供給路（３）に連通接
続するとともに、前記第１蓄熱室（１Ａ）の下部の口
（１ｂ）を排気路（４）に連通接続する第２処理状態と
に切替えるための処理状態切替え手段を設け、前記連絡
路（Ｃ）内を第１蓄熱室（１Ａ）の上部の口（１ａ）と
第２蓄熱室（１Ｂ）の上部の口（１ａ）とのあいだで流
動する脱臭対象ガス（Ｇ）中の臭気成分を高温酸化する
ための燃焼室とする酸化用のバーナ（Ｂ）を設け、排熱
回収手段を設けてある蓄熱脱臭装置において、前記排熱
回収手段を構成するに、前記連絡路（Ｃ）内のガスを取
り出す排熱回収用のガス導出路（１８）を設け、そのガ
ス導出路（１８）で取り出したガスで排熱回収用の熱媒
体（ａ）を加熱させる熱交換器（ＨＣ）を設けてある蓄
熱脱臭装置の排熱回収装置。1. A heat storage chamber having upper and lower ports (1a, 1b) and containing a heat storage material (1c) for exchanging heat with a gas flowing between the upper and lower ports (1a, 1b). A plurality of (1) are arranged side by side, a communication path (C) is provided to connect the upper openings (1a) of the heat storage chambers (1) to each other, and the heat storage chambers (1) are divided into two groups. The lower mouth (1) of the first heat storage chamber (1A) belonging to one group
b) is connected to the supply path (3) for the gas (G) to be deodorized and is connected to the second heat storage chamber (1) belonging to the other group.
A first processing state in which the lower port (1b) of B) is connected to the exhaust path (4) and a lower port (1b) of the second heat storage chamber (1B) is provided with a deodorization target gas (G) supply path. A processing state switching means is provided which is connected to (3) and is connected to a second processing state in which the lower opening (1b) of the first heat storage chamber (1A) is connected to the exhaust path (4). In the deodorizing target gas (G) flowing in the communication path (C) between the upper opening (1a) of the first heat storage chamber (1A) and the upper opening (1a) of the second heat storage chamber (1B) In the heat storage deodorization apparatus provided with the burner (B) for oxidation that serves as a combustion chamber for high-temperature oxidation of the odorous component of (1) and the exhaust heat recovery means, the connection path ( A gas discharge path (18) for recovering the exhaust heat is provided for extracting the gas in C), and the gas discharge path (18) is used to collect the gas. Exhaust heat recovery apparatus are heat exchanger for heating the heat medium for heat recovery of (a) with out the gas (HC) provided heat storage deodorizing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04141136A JP3095531B2 (en) | 1992-06-02 | 1992-06-02 | Exhaust heat recovery unit for thermal storage deodorizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04141136A JP3095531B2 (en) | 1992-06-02 | 1992-06-02 | Exhaust heat recovery unit for thermal storage deodorizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05332525A true JPH05332525A (en) | 1993-12-14 |
| JP3095531B2 JP3095531B2 (en) | 2000-10-03 |
Family
ID=15285011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP04141136A Expired - Lifetime JP3095531B2 (en) | 1992-06-02 | 1992-06-02 | Exhaust heat recovery unit for thermal storage deodorizer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3095531B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008508892A (en) * | 2004-08-10 | 2008-03-27 | プロバット‐ヴェルケ・フォン・ギンボルン・マシネンファブリック・ゲーエムベーハー | Plant bulk material roasting apparatus and method of operating the roasting apparatus |
| CN119158392A (en) * | 2023-06-20 | 2024-12-20 | 国家能源投资集团有限责任公司 | An organic waste gas treatment system |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI740186B (en) * | 2019-08-07 | 2021-09-21 | 華懋科技股份有限公司 | Organic waste gas concentrated heat storage combustion reflux cooling system and method |
| TWI722522B (en) * | 2019-08-07 | 2021-03-21 | 華懋科技股份有限公司 | Heat storage reflux high-efficiency organic waste gas treatment system and method |
-
1992
- 1992-06-02 JP JP04141136A patent/JP3095531B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008508892A (en) * | 2004-08-10 | 2008-03-27 | プロバット‐ヴェルケ・フォン・ギンボルン・マシネンファブリック・ゲーエムベーハー | Plant bulk material roasting apparatus and method of operating the roasting apparatus |
| CN119158392A (en) * | 2023-06-20 | 2024-12-20 | 国家能源投资集团有限责任公司 | An organic waste gas treatment system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3095531B2 (en) | 2000-10-03 |
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