JPH0282013A - Gas purifier - Google Patents
Gas purifierInfo
- Publication number
- JPH0282013A JPH0282013A JP19917789A JP19917789A JPH0282013A JP H0282013 A JPH0282013 A JP H0282013A JP 19917789 A JP19917789 A JP 19917789A JP 19917789 A JP19917789 A JP 19917789A JP H0282013 A JPH0282013 A JP H0282013A
- Authority
- JP
- Japan
- Prior art keywords
- bed
- combustion
- gas
- rotor
- different parts
- 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
- 238000002485 combustion reaction Methods 0.000 claims abstract description 58
- 239000000446 fuel Substances 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000003344 environmental pollutant Substances 0.000 claims description 5
- 231100000719 pollutant Toxicity 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 4
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 claims description 3
- 239000011819 refractory material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 35
- 239000000356 contaminant Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
- F23G7/065—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel
- F23G7/066—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel preheating the waste gas by the heat of the combustion, e.g. recuperation type incinerator
- F23G7/068—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel preheating the waste gas by the heat of the combustion, e.g. recuperation type incinerator using regenerative heat recovery means
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Incineration Of Waste (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、気体の汚染物の燃焼及び／又は変換のために
気体がその中を通って導かれるように窓面されている燃
焼装置を備える気体精製装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a gas purification device comprising a combustion device windowed so that the gas is conducted therethrough for the combustion and/or conversion of gaseous pollutants.
スウェーデン特許公開第８４０３３３０−７号では、気
体中の汚染物の燃焼又は分解のための方法及び装置につ
いて記載されている。汚染された気体は、砂、石又は熱
を蓄積する他の物質のベッドを有する燃焼装置及びベッ
ドを必要な温度に加熱するための加熱装置に導かれる。Swedish Patent Publication No. 8403330-7 describes a method and a device for the combustion or decomposition of pollutants in gases. The contaminated gases are led to a combustion device with a bed of sand, stones or other materials that accumulate heat and a heating device to heat the bed to the required temperature.
このような装置では、ベッドの中心部分で最高温度に達
し且つそこで最も効率的な燃焼及び分解が行われること
が所望される。しかしながら、装置作動中、ベッド内の
温度勾配は気体の流れの方向に偏向する。この問題を解
決するために、燃焼装置内を通る気体の流れの方向は、
最高温度が本質的にベッドの中心部分で維持されるよう
に定期的に変えられる。しかしながら、この解決方法は
、気体の流れの方向を変える複雑な装置を必要とする。In such devices, it is desired that the highest temperature is reached in the center of the bed and that the most efficient combustion and decomposition occur there. However, during device operation, the temperature gradient within the bed is deflected in the direction of gas flow. To solve this problem, the direction of gas flow through the combustion device is
The maximum temperature is changed periodically so that it is maintained essentially in the center of the bed. However, this solution requires complex equipment to change the direction of the gas flow.
本発明の目的は、この型の精製装置での温度勾配の偏向
に関する問題を非常に簡単な方法で解決し且つ連続的に
作動され得る一方で、燃焼装置内の気体の流れの方向を
逆転させる必要なく、燃焼装置内の所望の温度条件を維
持する装置を簡単な方法で提供することである。The aim of the invention is to solve in a very simple way the problem of deflection of temperature gradients in purifiers of this type and to reverse the direction of gas flow in the combustion device, while being able to be operated continuously. It is an object of the present invention to provide a device in a simple manner that maintains the desired temperature conditions in a combustion device without the need for it.
請求項１又は２に記載の特徴を有する型の装置により、
この目的は達せられる。By means of a device of the type having the features according to claim 1 or 2,
This goal is achieved.
汚染された気体が燃焼装置の第１の部分を通って１方向
に導かれ、且つ汚染された気体又は他の媒質が該燃焼装
置の第２の部分を通って反対方向に導かれ、２つの反対
方向の流れの各々が該燃焼装置の異なる部分内を連続的
に通過するような装置を製造することにより、燃焼装置
のある部分内の１つの流れにより生じる温度勾配の偏向
傾向は、反対方向の流れがその後詰燃焼装置のこの元の
部分内を流れる、ときに回復される。従って、燃焼装置
の異なる部分で流れの方向を連続的に逆転させることに
より、温度勾配の偏向は簡ｍな方法で避けられる。Contaminated gas is directed in one direction through a first part of the combustion device, and contaminated gas or other medium is directed in the opposite direction through a second part of the combustion device, so that two By constructing the device such that each of the opposing streams passes successively through a different section of the combustor, the tendency of the temperature gradient created by one flow within a section of the combustor to be deflected in the opposite direction. The flow then flows within this original part of the packed combustor, when it is restored. Thus, by continuously reversing the direction of flow in different parts of the combustion device, deflections of the temperature gradient can be avoided in a simple way.
２つの反対方向の流れにおいて単一の媒質として汚染さ
れた気体を使用することが有利であると思われる。しか
しながら、反対方向の流れに第２の（純粋な）媒質を使
用することもできる。しかしながら、この第２の媒質は
燃焼装置上で冷却効果を有し、従って、この具体例はエ
ネルギ消費の観点から見ればそれほど魅力的ではない。It appears advantageous to use contaminated gas as the single medium in two countercurrent flows. However, it is also possible to use a second (pure) medium for flow in the opposite direction. However, this second medium has a cooling effect on the combustion device and this embodiment is therefore less attractive from an energy consumption point of view.
有利な具体例に基づく本燃焼装置はロータに装着されて
おり、固定供給手段はロータの軸にほぼ平行な流れをロ
ータの異なる部分内を通［７て反対方向に導くために供
給されている。ロータの回転により、反対方向の流れは
その後燃焼装置の異なる部分内を連続的に通過する。The combustion device according to an advantageous embodiment is mounted on a rotor, and fixed supply means are provided for directing a flow substantially parallel to the axis of the rotor through different parts of the rotor in opposite directions. . Due to the rotation of the rotor, the opposing flows are then passed successively through different parts of the combustion device.
池の有利な具体例に基づく該供給手段は、反対方向の流
れのための可動ダクト装置を備え、流れはダクトの運動
により燃焼装置の異なる部分内を通過し、燃焼装置は固
定されている。The feeding means, which is based on the advantageous embodiment of a pond, comprises a movable duct arrangement for flow in opposite directions, the flow being passed through different parts of the combustion device by movement of the duct, the combustion device being fixed.
燃焼装置は砂、セラミック材料又は他の耐熱材料のベッ
ド及びベッドを加熱するための熱源を備える。熱源は、
電熱コイル又はガス、オイル又は固形燃料のような適切
な燃料用バーナから形成され得る。燃料装置の外側に置
かれている熱源又は燃料コンテナからベッドへの電流又
はガス、オイルらしくは他の燃料の供給が簡単な方法に
より可能となるために、固定ベッドを使用する具体例が
特に有利である。The combustion device comprises a bed of sand, ceramic material or other refractory material and a heat source for heating the bed. The heat source is
It may be formed from an electric heating coil or a burner for a suitable fuel such as gas, oil or solid fuel. Embodiments using a fixed bed are particularly advantageous, since the supply of electric current or other fuels such as gas or oil to the bed from a heat source or a fuel container located outside the fuel system is made possible in a simple manner. It is.
本発明装置の具体例の詳細を添付図面を参考に１、て説
明する。Details of a specific example of the device of the present invention will be explained in 1 with reference to the accompanying drawings.
低速回転ロータ２を有する具体例を第１図に示す。気体
の汚染物の燃焼及び／又は変換用燃焼装置がロータに配
置されている。該燃焼装置は砂、セラミック材料又は他
の耐熱材料のベッド４とベッドを必要な温度に加熱する
ための熱源（詳細は図示せず）とを備える。A specific example having a low-speed rotating rotor 2 is shown in FIG. A combustion device for combustion and/or conversion of gaseous pollutants is arranged on the rotor. The combustion device comprises a bed 4 of sand, ceramic material or other refractory material and a heat source (details not shown) for heating the bed to the required temperature.
精製されるべき気体は、ベッド４の一方の半分部分５内
を１方向３に通過し、ロータ２の他方の半分部分９内を
反対方向７に通過する６槽の流れ３及び７は、好ましく
は両方とも精製されるべき汚染された気体からなるが、
２つの流れの一方が例えば外気、プロセスに供給される
又は再循環される空気のような他の（純粋な）媒雪から
なることも可能である。矢印３及び７に図示される気体
の流れは、供給ダクト（図示せず）を通って公知の方法
で燃焼装置に供給される。The gas to be purified passes in one direction 3 through one half 5 of the bed 4 and in the opposite direction 7 through the other half 9 of the rotor 2, preferably in six tank streams 3 and 7. both consist of contaminated gases to be purified, but
It is also possible for one of the two streams to consist of other (pure) media, such as for example outside air, air supplied to the process or recirculated. The gas flows illustrated by arrows 3 and 7 are supplied to the combustion device in a known manner through supply ducts (not shown).
ロータ２は矢印１６の方向に低速回転するので、汚染さ
れた気体の流れは燃焼ベッドの異なる部分内を連続的に
通過し、気体が一定期間中に一定方向に通過した燃焼ベ
ッド４のこれらの部分は連続的に装置のその部分に達し
、そこでは反対方向の流れがベッド内を通過している。As the rotor 2 rotates slowly in the direction of the arrow 16, the flow of contaminated gases passes successively within different parts of the combustion bed, and these of the combustion bed 4 through which the gases have passed in a given direction during a given period of time pass continuously within different parts of the combustion bed. The sections successively reach that section of the device where opposing flows are passing through the bed.
汚染された気体の一方向３への通過中に起こる温度勾配
の偏向傾向は、反対方向への流れ７により修正される。The deflection tendency of the temperature gradient occurring during the passage of contaminated gas in one direction 3 is corrected by the flow 7 in the opposite direction.
従って、このような方法では非常に限られた温度勾配の
偏向だけが生じ、最高温度は実質的にベッド４の中心で
維持される。燃焼又は変換が主にこのべ・ンドの中心で
行われることが所望される。Therefore, in such a method only a very limited deflection of the temperature gradient occurs and the maximum temperature is maintained substantially in the center of the bed 4. It is desired that combustion or conversion occur primarily in the center of this bend.
ベッド４の加熱は、好ましくはベッド内の電気加熱コイ
ルによるこの具体例（詳細は図示せず）で実施される。Heating of the bed 4 is preferably carried out in this embodiment by electric heating coils within the bed (details not shown).
ベッドが回転しているために、該コイルはスリップリン
グを用いて公知の方法で給電される。Because the bed is rotating, the coils are powered in a known manner using slip rings.
しかしながら、ガス、オイル又は他の適切な燃料の燃焼
により加熱させることも可能である。この場合、燃料コ
ンテナはロータ内に適切に装着されている。実際ロータ
の寸法は相当大きいので、これは全く可能である。本発
明装置は比較的低濃縮汚染物を有する大容量の気体の精
製に特に適しているので、ロータの直径は一般に約１０
ｍである。However, heating by combustion of gas, oil or other suitable fuels is also possible. In this case, the fuel container is properly mounted within the rotor. In fact, the dimensions of the rotor are quite large, so this is entirely possible. Since the apparatus of the present invention is particularly suited for the purification of large volumes of gases with relatively low concentrations of contaminants, the rotor diameter is generally about 10
It is m.
第２の具体例を第２図に示す、第２図ではベッド６を備
える燃焼装置は固定されているが、可動ダクト装置８及
び１０が、ベッド６の異なる部分内を通る反対方向の流
れに汚染された気体を供給するために配置されている。A second embodiment is shown in FIG. 2, in which the combustion device with the bed 6 is fixed, but a movable duct system 8 and 10 directs the flow in opposite directions through different parts of the bed 6. Arranged to supply contaminated gas.
従って、汚染された気体の流れは１２に導入され、第２
図のベッド６の上部から下部に向かって通過する。反対
方向の流れはベッド６とダクト１０内を通過する。Therefore, a stream of contaminated gas is introduced into the second
It passes from the top to the bottom of the bed 6 in the figure. The flow in the opposite direction passes through the bed 6 and the duct 10.
ダクト１０はダクト８の内部で、第２図の鉛直軸の回り
に回転し得る。従って、ダクト１０内を通る流れ１４は
ベッド６の異なる部分内を連続的に通過すると同時に、
流れ１２はベッド６の他の部分内を反対方向に通過する
。該ベッド６はダクト１０の外側に位置する。従って、
最高温度が常にベッド６の中心の比較的狭い範囲内にと
どまるように、温度勾配の（口内が絶えず修正又は阻止
される。The duct 10 can be rotated inside the duct 8 about a vertical axis in FIG. Thus, the flow 14 passing through the duct 10 passes successively through different parts of the bed 6 while at the same time
Stream 12 passes in the opposite direction within the other part of bed 6. The bed 6 is located outside the duct 10. Therefore,
The temperature gradient (in the mouth) is constantly modified or blocked so that the maximum temperature always remains within a relatively narrow range in the center of the bed 6.
燃焼室１８内に配置された回転ベッド１６を有する具体
例を第３図に示す。該燃焼室の上部には、バーナ２０が
装着されている。汚染された気体の流れ２２は最初ベッ
ド１６の第１部分内を導かれ、空間２４内を通過し、ベ
ッド１６の他の部分内を２６の反対方向に導かれる。ベ
ッド１６の回転のために、流れ２２及び２６はベッドの
異なる部分に連続的に移動させられる。A specific example having a rotating bed 16 located within a combustion chamber 18 is shown in FIG. A burner 20 is attached to the upper part of the combustion chamber. Contaminated gas stream 22 is initially directed within a first portion of bed 16 , passes through space 24 , and is directed in the opposite direction 26 within another portion of bed 16 . Due to the rotation of bed 16, streams 22 and 26 are continuously moved to different parts of the bed.
前述の如く、第１図及び第２図の具体例は、温度がベッ
ドの中心部分で最高になるように設計されている。反対
に、第３図の具体例では、熱源２０の位置のために、ベ
ッド１６の最高温度はベッドの上部で得られる。従って
、ベッド１６を通過するときに気体の流れ２２が加熱さ
れる。空間２４では、外部から供給される燃料の燃焼及
び例えば気体中に存在する溶媒の可能な燃焼により、気
体は更に加熱される。ベッド１６内を反対方向に通過す
るときに、気体２６は再度冷却される。しかしながら、
ベッド１６からの出口での温度は、ベッド１６への入り
口より多少高い。As previously mentioned, the embodiment of FIGS. 1 and 2 is designed so that the temperature is highest in the center of the bed. Conversely, in the embodiment of FIG. 3, due to the location of heat source 20, the highest temperature of bed 16 is obtained at the top of the bed. Gas stream 22 is therefore heated as it passes through bed 16. In the space 24, the gas is further heated by combustion of an externally supplied fuel and, for example, by possible combustion of a solvent present in the gas. As it passes through bed 16 in the opposite direction, gas 26 is cooled again. however,
The temperature at the exit from bed 16 is somewhat higher than at the entrance to bed 16.
上部にバーナ３２が配置されている燃焼室３０内に固定
ベッド２日を有する具体例を第４図に示す。この具体例
での装置の温度条件は、第３図の具体例の場合と大体同
じである。A specific example having two fixed beds in the combustion chamber 30 in which the burner 32 is arranged in the upper part is shown in FIG. The temperature conditions of the apparatus in this embodiment are approximately the same as in the embodiment of FIG.
汚染された気体は回転ダクト３４を通ってベッド２８に
加圧供給され、ダク１−３４の回転により汚染された気
体の流れ３６はベッド２８の異なる部分に連続的に移動
させられる。供給ダクト３４の区域の外側のベッド内を
反対方向に通過する気体の流れ３８も、ダク１〜３４の
回転のために、第２図の具体例の場合と類似する方法で
ベッドの異なる部分に移動させられる。Contaminated gas is supplied under pressure to bed 28 through rotating duct 34, and rotation of ducts 1-34 causes stream 36 of contaminated gas to be moved successively to different parts of bed 28. The gas flow 38 passing in the opposite direction in the bed outside the area of the supply duct 34 also reaches different parts of the bed in a manner similar to that in the embodiment of FIG. 2 due to the rotation of the ducts 1 to 34. be moved.
第３図及び第４図の具体例では、バーナを外部からの燃
料で連続的に作動させる必要がない。例えば、燃焼室の
温度が十分高くなるまでの初期の時期だけバーナを作動
させるだけで十分である。In the embodiment of FIGS. 3 and 4, there is no need to continuously operate the burner with external fuel. For example, it may be sufficient to operate the burner only initially, until the temperature in the combustion chamber is sufficiently high.
その後連続運転のために必要な温度を維持するには、例
えば気体中の溶媒のような汚染物の燃焼だけで十分であ
り得る。The combustion of contaminants, such as solvents in the gas, may then be sufficient to maintain the necessary temperature for continuous operation.
固定ベッドを有する具体例は、若干の実用的な利点を有
する６何故ならば、装置の熱源の供給は装置の外側に位
置する電源又は燃料コンテナから簡単な方法で行われ得
るからである。The embodiment with a fixed bed has some practical advantages6 since the supply of the heat source of the device can be effected in a simple manner from a power supply or a fuel container located outside the device.
本発明装置では、精製されるべき気体はもちろん、２つ
以上の流れで燃焼装置に供給され得る。In the device according to the invention, the gas to be purified can of course be supplied to the combustion device in two or more streams.
各２つの流れは燃焼装置内を１方向に通過し、各２つの
流れはその反対方向に通過する。Each of the two streams passes through the combustion device in one direction and each of the two streams passes in the opposite direction.
本発明装置は、一般に気体精製のために使用され得る。The device of the invention can be used generally for gas purification.
塗料工業、印刷業及び自動車製造工場で使用されている
溶剤の分解を具体例として記載することができる。本装
置は、低濃縮の汚染物を有する大容量の気体の精製に特
に適している。The decomposition of solvents used in the paint industry, printing industry and automobile manufacturing plants may be mentioned as a specific example. The apparatus is particularly suitable for the purification of large volumes of gases with low concentrations of contaminants.
第１図はロータ内に位置するベッドを備える本発明装置
の第１の具体例を示す斜視図、第２図は反対方向の流れ
をベッドに供給するための可動ダクト装置を有する第２
の具体例を示す説明図、第３図は燃焼室内に位置する回
転ベッドを有する第３の具体例を示す説明図、第４図は
燃焼室内に固定ベッドを有する第４の具体例を示す説明
図である。
２９１．ロータ、３，７，１２，１４，２２，２６，３
６，３８．、、流れ、４．６，１６，２８．、、ベッド
、８，１０，３４．、、ダクト２０．３２．、、バーナ
。
ロー
千載ご主１１１．ｈＥ四1 is a perspective view of a first embodiment of the device according to the invention with a bed located within the rotor; FIG.
FIG. 3 is an explanatory diagram showing a third concrete example having a rotating bed located inside the combustion chamber. FIG. 4 is an explanatory diagram showing a fourth concrete example having a fixed bed inside the combustion chamber. It is a diagram. 291. Rotor, 3, 7, 12, 14, 22, 26, 3
6,38. ,,Flow,4.6,16,28. ,,bed,8,10,34. ,,Duct 20.32. ,, Burna. Law Senzai Goshu 111. hE4
Claims (9)
がその中を通って導かれるように意図されている燃焼装
置を備える気体精製装置であって、汚染された気体を該
燃焼装置の第１の部分を通つて一方向に導き且つ該燃焼
装置の第２の部分を通つて反対方向に導くための手段が
準備されており、該手段及び／又は該燃焼装置は反対方
向の気体の流れの各々が該燃焼装置の異なる部分内を連
続的に通過するように設計されていることを特徴とする
装置。(1) A gas purification system comprising a combustion device through which the gas is intended for the combustion and/or conversion of gaseous pollutants, the combustion device Means are provided for directing the gas in one direction through a first part of the combustion apparatus and in the opposite direction through a second part of the combustion apparatus, the means and/or the combustion apparatus directing the gas in opposite directions. A device characterized in that each of the streams is designed to pass successively through a different part of the combustion device.
がその中を通って導かれるように意図されている燃焼装
置を備える気体精製装置であって、汚染された気体を該
燃焼装置の第１の部分を通って一方向に導き且つ第２の
媒質を燃焼装置の第２の部分を通って反対方向に導くた
めの手段が準備されており、該手段及び／又は該燃焼装
置が気体と該第２の媒質との反対方向の流れの各々が該
燃焼装置の異なる部分内を連続的に通過するように設計
されていることを特徴とする装置。(2) A gas purification system comprising a combustion device through which the gas is intended for combustion and/or conversion of gaseous pollutants, the combustion device Means are provided for directing a medium in one direction through a first part of the combustion apparatus and a second medium in an opposite direction through a second part of the combustion apparatus, the means and/or the combustion apparatus comprising: A device characterized in that it is designed such that each of the opposing flows of gas and said second medium passes successively through different parts of said combustion device.
料のベッドと、該ベッドを加熱するための熱源とを備え
ることを特徴とする請求項１又は２に記載の装置。3. Device according to claim 1 or 2, characterized in that the combustion device comprises a bed of sand, ceramic material or other refractory material and a heat source for heating the bed.
タの軸と実質的に平行な流れをロータの異なる部分内を
通って反対方向に導くために配置されており、該流れは
ロータの回転により該ベッドの異なる部分に移動させら
れることを特徴とする請求項３に記載の装置。(4) the bed is disposed within the rotor and the means are disposed to direct a flow substantially parallel to the axis of the rotor in opposite directions through different parts of the rotor; 4. Device according to claim 3, characterized in that it can be moved to different parts of the bed by rotation.
方向の流れが該ベッドの異なる部分内を通過するように
流れの各々を連続的に移動させるために配置されて居る
可動ダクト装置を備えることを特徴とする請求項３に記
載の装置。(5) a movable duct arrangement to which the bed is fixedly mounted and the means are arranged to move each of the streams successively so that flows in opposite directions pass through different parts of the bed; 4. A device according to claim 3, characterized in that it comprises:
ガス、オイルもしくは他の燃料用バーナを備えることを
特徴とする請求項３から５のいずれか一項に記載の装置
。6. Device according to claim 3, characterized in that the heat source comprises an electric heating coil embedded in the bed or a burner for gas, oil or other fuel.
特徴とする、該熱源がガス、オイル又は他の燃料用バー
ナを備える請求項４または６に記載の装置。7. Device according to claim 4, characterized in that the heat source comprises a burner for gas, oil or other fuel, characterized in that a fuel container is arranged on the rotor.
有する燃焼室を備えることを特徴とする請求項１から５
のいずれか一項に記載の装置。(8) Claims 1 to 5, wherein the fuel device comprises a combustion chamber having the heat source located outside the bed.
A device according to any one of the above.
反対方向になる２つ以上の流れを導くために配置されて
いることを特徴とする請求項１から８のいずれか一項に
記載の装置。9. According to any one of claims 1 to 8, the means are arranged to direct two or more flows in alternating opposite directions through different parts of the combustion device. The device described.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8802791-7 | 1988-08-02 | ||
| SE8802791A SE461808B (en) | 1988-08-02 | 1988-08-02 | PROCEDURE AND DEVICE FOR GAS CLEANING |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0282013A true JPH0282013A (en) | 1990-03-22 |
Family
ID=20373015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19917789A Pending JPH0282013A (en) | 1988-08-02 | 1989-07-31 | Gas purifier |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0354197A3 (en) |
| JP (1) | JPH0282013A (en) |
| SE (1) | SE461808B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE502607C2 (en) * | 1993-07-06 | 1995-11-20 | Flaekt Ab | Process for the purification of humid gas flow containing impurities such as volatile solvents |
| US6235249B1 (en) * | 1997-04-01 | 2001-05-22 | Engelhard Corporation | Rotary oxidizer systems for control of restaurant emissions |
| US5967771A (en) * | 1997-04-01 | 1999-10-19 | Engelhard Corporation | Rotary regenerative oxidizer |
| US5871347A (en) * | 1997-04-01 | 1999-02-16 | Engelhard Corporation | Rotary regenerative oxidizer |
| JP4974548B2 (en) * | 2006-03-06 | 2012-07-11 | 本田技研工業株式会社 | Engine exhaust purification system |
| DE102008055851B4 (en) * | 2008-11-04 | 2011-03-17 | Kba-Metalprint Gmbh | Regenerative exhaust air purification device and method for producing a regenerative exhaust air purification device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3837148A (en) * | 1972-02-23 | 1974-09-24 | Texaco Inc | Apparatus for filtering flue gas |
| US4089088A (en) * | 1976-07-14 | 1978-05-16 | Michigan Oven Company | Thermal regeneration and decontamination apparatus and industrial oven |
| US4415342A (en) * | 1980-09-24 | 1983-11-15 | Minnesota Mining And Manufacturing Company | Air pollution control process |
-
1988
- 1988-08-02 SE SE8802791A patent/SE461808B/en not_active IP Right Cessation
-
1989
- 1989-06-30 EP EP19890850220 patent/EP0354197A3/en not_active Withdrawn
- 1989-07-31 JP JP19917789A patent/JPH0282013A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE8802791L (en) | 1990-02-03 |
| EP0354197A2 (en) | 1990-02-07 |
| EP0354197A3 (en) | 1991-01-30 |
| SE461808B (en) | 1990-03-26 |
| SE8802791D0 (en) | 1988-08-02 |
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