JP3377244B2 - Fluidized air dispersed supply device - Google Patents
Fluidized air dispersed supply deviceInfo
- Publication number
- JP3377244B2 JP3377244B2 JP07979893A JP7979893A JP3377244B2 JP 3377244 B2 JP3377244 B2 JP 3377244B2 JP 07979893 A JP07979893 A JP 07979893A JP 7979893 A JP7979893 A JP 7979893A JP 3377244 B2 JP3377244 B2 JP 3377244B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- pipe
- fluidized
- box body
- supply device
- 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 - Fee Related
Links
Landscapes
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、流動化空気の分散供給
装置に係り、特に不燃物の抜き出し、および摩耗・損傷
時の補修が容易な、流動床式廃棄物焼却炉、流動床式ボ
イラ等に使用される流動化空気の分散供給装置に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fluidized air dispersion supply device, and more particularly to a fluidized bed type waste incinerator and a fluidized bed type boiler in which incombustibles can be easily extracted and repaired when worn or damaged. The present invention relates to a dispersion supply device for fluidized air used for the above.
【０００２】[0002]
【従来の技術】流動床式廃棄物焼却炉等における流動化
空気の分散供給装置は、流動媒体を分散させるだけでな
く、不燃物の抜き出しをも考慮した構造であることが望
ましい。不燃物の抜き出しを考慮した流動化空気の分散
供給装置としては、例えば流動砂の重量をほとんど支持
しない散気管方式と流動砂の全重量を支持する傾斜散気
板方式とがある。2. Description of the Related Art It is desirable that a dispersion and supply device for fluidized air in a fluidized bed waste incinerator or the like has a structure that not only disperses a fluid medium but also takes out incombustibles. As a fluidized air dispersion supply device in consideration of extraction of incombustibles, there are, for example, a diffuser tube system that hardly supports the weight of the fluidized sand and a tilted air diffuser plate system that supports the total weight of the fluidized sand.
【０００３】図４〜図６は、従来の散気管方式の流動化
空気の分散供給装置の説明図である。図４の装置は、流
動層炉の底部に所定間隔で配置された複数の空気配管４
１と、該空気配管４１に千鳥状に連結された散気ノズル
４２と、該散気ノズル４２の上部側面に設けられた空気
噴出孔４３とから主として構成されている。この装置
は、摩耗・損傷等を原因とする部品交換時には、通常、
散気ノズルのみの交換で済むために補修は容易ではある
が、多数の散気ノズルが林立しているために、番線、ワ
イヤ等の長尺不燃物が引っ掛かり易いという問題があ
る。FIGS. 4 to 6 are explanatory views of a conventional diffuser-type fluidized air dispersion supply device. The apparatus of FIG. 4 has a plurality of air pipes 4 arranged at predetermined intervals at the bottom of the fluidized bed furnace.
1, an air diffuser nozzle 42 connected to the air pipe 41 in a staggered manner, and an air ejection hole 43 provided on an upper side surface of the air diffuser nozzle 42. This device is usually used when replacing parts due to wear or damage.
Repairing is easy because only the air diffuser nozzle needs to be replaced, but since many air diffuser nozzles are standing in a forest, there is a problem that long incombustibles such as number wires and wires are easily caught.
【０００４】一方、図５の装置は、供給管ヘッダ５１
と、該供給管ヘッダ５１から分岐した複数の空気配管５
２と、該空気配管５２に設けられた、空気を噴出する噴
出孔５３とから主として構成されている。また、図６の
装置は、空気配管６１と、該空気配管６１に連結された
側方に延びる散気ノズル６２とで主として構成されてい
る。図５および図６の装置は、いずれも不燃物の排出性
は良好であるが、空気配管本体が損傷し易いので、損傷
時の補修工事が大掛かりとなり、維持管理費が嵩むとい
う欠点がある。On the other hand, the apparatus shown in FIG.
And a plurality of air pipes 5 branched from the supply pipe header 51
2 and a jet hole 53 for jetting air, which is provided in the air pipe 52. The apparatus shown in FIG. 6 is mainly composed of an air pipe 61 and a diffuser nozzle 62 connected to the air pipe 61 and extending laterally. The devices of FIGS. 5 and 6 have good discharge properties of incombustibles, but since the air pipe body is easily damaged, there is a drawback that repair work at the time of damage becomes large and maintenance costs increase.
【０００５】[0005]
【発明が解決しようとする課題】本発明の目的は、上記
従来技術の問題点を解決し、ワイヤ等の長尺不燃物の引
っ掛かりがなくて排出性が良好で、しかも摩耗・損傷時
の補修が容易な流動化空気の分散供給装置を提供するこ
とにある。SUMMARY OF THE INVENTION The object of the present invention is to solve the above-mentioned problems of the prior art, to provide good dischargeability without catching long incombustible materials such as wires, and to repair when worn or damaged. The object of the present invention is to provide a distributed supply device of fluidized air that is easy to operate.
【０００６】[0006]
【課題を解決するための手段】上記目的を達成するた
め、本願の第１の発明は、粉粒体の充填層の底部に所定
間隔をもって配置された空気配管列から空気を噴出して
前記粉粒体の流動層を形成する流動化空気の分散供給装
置において、前記空気配管の上部に、該空気配管の上面
と同一方向に湾曲する断面円弧状の上方壁および該上方
壁と同一方向に湾曲する下方壁と、複数の散気孔が設け
られた平板状の側方壁とを有する箱体ならびに該箱体の
前記下方壁に連結された空気導入管とからなる空気分散
器を多数並設して前記空気配管の上方を覆うとともに、
該空気分散器の空気導入管に設けられた空気導入孔と前
記空気配管とが連通するように固定したことを特徴とす
る流動化空気の分散供給装置に関する。In order to achieve the above-mentioned object, the first invention of the present application is that the air is jetted from an air pipe array arranged at a predetermined interval at the bottom of the packed bed of the powder and granules to produce the powder. In a dispersion and supply device for fluidized air that forms a fluidized bed of granules, an upper surface of the air pipe is provided on an upper portion of the air pipe.
An upper wall having an arcuate cross-section curved in the same direction as and the upper wall
Air dispersion consisting of a box body having a lower wall curved in the same direction as the wall and a flat side wall provided with a plurality of air diffuser holes, and an air introduction pipe connected to the lower wall of the box body While arranging a number of vessels in parallel to cover the upper side of the air pipe,
The present invention relates to a fluidized air dispersion supply device, characterized in that an air introduction hole provided in an air introduction pipe of the air disperser is fixed so as to communicate with the air pipe.
【０００７】本願の第２の発明は、粉粒体の充填層の底
部に所定間隔をもって配置された空気配管のガスノズル
から空気を噴出して前記粉粒体の流動層を形成する流動
化空気の分散供給装置において、前記ガスノズルは、前
記空気配管の表面に合致する断面円弧状の下方壁および
上方壁と複数の散気孔を有する側方壁とからなる箱体か
らなり、該箱体が前記空気配管と連通するとともに、前
記空気配管の上面を覆うように該箱体の下方壁が前記空
気供給管の表面に固定されていることを特徴とする流動
化空気の分散供給装置に関する。The second invention of the present application is to provide a fluidized air for forming a fluidized bed of the granular material by ejecting air from a gas nozzle of an air pipe arranged at a bottom of a packed bed of the granular material at a predetermined interval. In the dispersion supply device, the gas nozzle is composed of a box body composed of a lower wall and an upper wall having an arcuate cross section that match the surface of the air pipe, and a side wall having a plurality of air diffusion holes, and the box body is the air chamber. The present invention relates to a fluidized air dispersion and supply device, characterized in that the lower wall of the box is fixed to the surface of the air supply pipe so as to communicate with the pipe and cover the upper surface of the air pipe.
【０００８】[0008]
【作用】空気配管の上面を、複数の空気分散器で覆うこ
とにより、前記空気配管の摩耗・損傷を防止できるとと
もに、空気分散器が摩耗・損傷した場合には当該空気分
散器のみ、またはその上方壁のみを交換または補修する
ことができるので、補修工事が容易となり維持管理費が
低減する。また空気分散器の上方壁を空気配管の上面と
同一方向に湾曲する断面円弧状にしたことにより、不燃
物の絡みおよび堆積が防止されその抜き出しが容易とな
る。By covering the upper surface of the air pipe with a plurality of air dispersers, wear and damage of the air pipe can be prevented, and when the air disperser is worn and damaged, only the air disperser or its Since only the upper wall can be replaced or repaired, repair work becomes easy and maintenance costs are reduced. The upper wall of the air distributor and the upper surface of the air pipe
The arcuate cross-section curved in the same direction prevents entanglement and accumulation of incombustibles and facilitates extraction thereof.
【０００９】本発明において、空気分散器の上方壁およ
び下方壁を空気配管の表面に合致する断面円弧状とし、
下方壁を前記空気配管の表面と密着するように固定する
ことが好ましい。これによって空気分散器取り付けのた
めの短管部の露出がなくなるので、番線、ワイヤ等の長
尺不燃物の絡みを防止することができる。本発明におい
て、空気分散器の断面円弧状の上方壁の一方端に、隣接
する空気分散器の上方壁との間隙を覆うための突出部を
設けることが好ましい。これにって隣接する空気分散器
の上方壁相互の間隙がなくなり、不燃物等の詰まりを防
止することができる。In the present invention, the upper wall and the lower wall of the air disperser have an arc-shaped cross section that matches the surface of the air pipe,
It is preferable to fix the lower wall so as to be in close contact with the surface of the air pipe. As a result, the short tube portion for attaching the air disperser is not exposed, so that it is possible to prevent entanglement of long incombustibles such as number wires and wires. In the present invention, it is preferable that one end of the upper wall of the air disperser having an arcuate cross section is provided with a protrusion for covering a gap between the upper wall of the adjacent air disperser. As a result, the gap between the upper walls of the adjacent air dispersers is eliminated, and clogging of incombustibles and the like can be prevented.
【００１０】[0010]
【実施例】次に、本発明を実施例によってさらに詳細に
説明する。図１は、本発明の一実施例を示す流動化空気
の分散供給装置の一部を拡大した説明図、図２は、図１
のＩＩ−ＩＩ線矢視方向断面図である。図において、こ
の装置は、所定間隔で配置された空気配管１と、該空気
配管１の上部に複数隣接して並設された空気分散器２と
から主としてなり、前記空気分散器２は、空気供給管１
の表面に合致するような断面円弧状の下方壁４および上
方壁３と、複数の空気噴出孔６を有する側方壁５とから
なる箱体１１と、該箱体１１の前記下方壁４に連結され
た空気導入管７と、該空気導入管７に設けられた空気導
入孔８とから主として構成されている。この空気分散器
２の下方に延びた空気導入管７は前記空気配管１を貫通
しており、その貫通端にピン９を挿入することによって
空気分散器２が前記空気配管１に固定されている。また
このとき空気分散器２の空気導入管７に設けられた空気
導入孔８は空気配管１と連通するようになる。なお、空
気導入管７の下方端は閉塞している。また、１０は空気
分散器２の上方壁３の突出部である。EXAMPLES Next, the present invention will be described in more detail by way of examples. FIG. 1 is an enlarged view of a part of a fluidized air dispersion and supply device showing an embodiment of the present invention, and FIG.
11 is a sectional view taken along line II-II of FIG. In the figure, this device is mainly composed of an air pipe 1 arranged at a predetermined interval, and a plurality of air dispersers 2 which are juxtaposed adjacent to each other on the upper part of the air pipe 1, and the air disperser 2 is an air pipe. Supply pipe 1
An arc-shaped cross section of the lower wall 4 and the upper so as to conform to the surface of the
A box body 11 including a side wall 3 and a side wall 5 having a plurality of air ejection holes 6, an air introducing pipe 7 connected to the lower wall 4 of the box body 11, and an air introducing pipe 7. It is mainly configured with the air introduction hole 8 provided. The air introducing pipe 7 extending below the air disperser 2 penetrates the air pipe 1, and the pin 9 is inserted into the penetrating end to fix the air disperser 2 to the air pipe 1. . At this time, the air introduction hole 8 provided in the air introduction pipe 7 of the air disperser 2 comes to communicate with the air pipe 1. The lower end of the air introduction pipe 7 is closed. Further, reference numeral 10 is a protrusion of the upper wall 3 of the air disperser 2.
【００１１】このような構成において、流動化空気Ａは
空気配管１を流通して空気分散器２の空気導入管７に設
けられた空気導入孔８から該空気分散器２の箱体１１に
流入し、該箱体１１の側方壁５に設けられた空気噴出孔
６から噴出され、粉粒体を分散して流動層を形成する。
本実施例によれば、空気配管１の上部を、空気分散器２
で均一に覆い、ピン９で固定したことにより、空気配管
１の摩耗・損傷を防止することができるうえ、空気分散
器２本体またはその上方壁３が摩耗・損傷した場合は、
当該空気分散器２のみを短時間で交換または修理するこ
とができるので維持管理が容易でランニングコストの低
減を図ることができる。また空気分散器２の上方壁３を
空気配管１の上面と同一方向に湾曲する断面円弧状とし
たことにより、不燃物の堆積が防止され、その排出性を
向上させることができる。従って堆積物による空気噴出
孔の閉塞がなく、流動化空気を均一に噴出することがで
きるので、粉粒体の分散効率が向上するうえ、清掃作業
を省略することができる。In such a structure, the fluidized air A flows through the air pipe 1 and flows into the box body 11 of the air disperser 2 from the air introduction hole 8 provided in the air introduction pipe 7 of the air disperser 2. Then, the powder particles are jetted from the air jet holes 6 provided in the side wall 5 of the box body 11 to disperse the powder particles to form a fluidized bed.
According to this embodiment, the upper portion of the air pipe 1 is connected to the air disperser 2
By evenly covering with and fixing with the pin 9, the wear and damage of the air pipe 1 can be prevented, and when the main body of the air disperser 2 or the upper wall 3 thereof is worn and damaged,
Since only the air disperser 2 can be replaced or repaired in a short time, maintenance can be facilitated and running cost can be reduced. In addition, the upper wall 3 of the air disperser 2
The arc-shaped cross section curved in the same direction as the upper surface of the air pipe 1 prevents the deposition of incombustibles and improves the dischargeability thereof. Therefore, since the air ejection holes are not blocked by the deposits and the fluidized air can be ejected uniformly, the efficiency of dispersing the powder and granules is improved, and the cleaning operation can be omitted.
【００１２】本実施例によれば、空気分散器２の下方壁
４を空気配管１の外表面に密着一体化するような断面円
弧状とし、これを空気配管の表面に密着させて固定した
ことにより、散気ノズル取り付け用の短管が不要とな
り、番線、ワイヤ等の長尺不燃物の絡みを防止すること
ができる。また本実施例によれば、上方壁３の一端に、
隣接する空気分散器２の上方壁３まで水平に延びる突出
部１０を設けたことにより、空気分散器相互の間隙に異
物が詰まるというトラブルを回避することができる。According to the present embodiment, the lower wall 4 of the air disperser 2 has an arcuate cross-section so as to be intimately integrated with the outer surface of the air pipe 1, and this is closely fixed to the surface of the air pipe. This eliminates the need for a short tube for attaching an air diffuser nozzle, and can prevent entanglement of long incombustibles such as number wires and wires. Further, according to the present embodiment, at one end of the upper wall 3,
Since the protrusion 10 that extends horizontally to the upper wall 3 of the adjacent air disperser 2 is provided, it is possible to avoid the trouble that foreign matter is clogged in the gap between the air dispersers.
【００１３】本実施例において、空気分散器２の空気導
入管７に設けられた空気導入孔８は、空気配管１の空気
の流通方向に対面する位置だけでなく、空気流通方向に
直角の方向に開口する位置にも設けることが好ましい。
空気分散器２の側方壁に設けられた空気噴出孔６の数は
特に限定されるものではないが、該空気噴出孔６の総面
積が空気導入管７に設けられた空気導入孔８の面積の総
和よりも小さくなるようにすることが好ましい。In the present embodiment, the air introduction hole 8 provided in the air introduction pipe 7 of the air disperser 2 is not only located at a position facing the air flow direction of the air pipe 1, but also in a direction perpendicular to the air flow direction. It is also preferable to provide it at the position where it is opened.
The number of air ejection holes 6 provided on the side wall of the air disperser 2 is not particularly limited, but the total area of the air ejection holes 6 is equal to that of the air introduction holes 8 provided in the air introduction pipe 7. It is preferable to make it smaller than the total area.
【００１４】図３は、本発明の他の実施例を示す断面図
である。この流動化空気の分散供給装置は、空気分散器
２の下方壁４に連結された空気導入管７を空気配管１を
貫通させることなく空気配管１に固定したものであり、
空気配管１の上部に空気分散器２を取り付けるための短
管１２が連結されており、該短管１２に前記空気分散器
２の空気導入管７を連結してピン９で固定したものであ
る。FIG. 3 is a sectional view showing another embodiment of the present invention. This fluidized air dispersion supply device is one in which an air introduction pipe 7 connected to a lower wall 4 of an air disperser 2 is fixed to the air pipe 1 without penetrating the air pipe 1.
A short pipe 12 for attaching the air disperser 2 is connected to the upper part of the air pipe 1, and the air introduction pipe 7 of the air disperser 2 is connected to the short pipe 12 and fixed by a pin 9. .
【００１５】本実施例によれば、空気分散器２を取り付
けるために短管１２を使用したが、これを極力短くした
こと、および空気分散器２の上方壁３に水平方向に延び
る突出部１０を設けて並設された空気分散器２の上部壁
面の凹凸をなくしたことにより、長尺不燃物の絡みもな
く、上記実施例と同様の効果が得られる。According to the present embodiment, the short tube 12 is used for mounting the air disperser 2, but the short tube 12 is made as short as possible, and the protrusion 10 extending horizontally in the upper wall 3 of the air disperser 2 is used. Since the unevenness of the upper wall surface of the air disperser 2 arranged in parallel with each other is eliminated, the long incombustible material is not entangled, and the same effect as that of the above embodiment can be obtained.
【００１６】[0016]
【発明の効果】本願の第１の発明によれば、空気配管の
上部に、該空気配管の上面と同一方向に湾曲する断面円
弧状の上方壁および下方壁と複数の空気噴出孔を設けた
平板状の側方壁とを有する空気分散器を隣接するように
並設したことにより、空気配管の摩耗等を防止すること
ができる。また、空気分散器が摩耗等した場合は当該空
気分散器のみを交換することができるので、修理が容易
でランニングコストを軽減することができる。さらに、
空気分散器の上部壁面が全体として凹凸がなく均一とな
るので、長尺不燃物等の絡みを防止し、不燃物の排出が
容易となる。According to the first invention of the present application, an upper wall and a lower wall having an arcuate cross section which are curved in the same direction as the upper surface of the air pipe and a plurality of air ejection holes are provided in the upper portion of the air pipe.
By arranging the air dispersers having the flat side walls side by side so as to be adjacent to each other, it is possible to prevent wear of the air pipes. Further, when the air disperser is worn or the like, only the air disperser can be replaced, so that the repair is easy and the running cost can be reduced. further,
Since the upper wall surface of the air disperser is uniform and has no unevenness as a whole, entanglement of long incombustibles and the like is prevented, and incombustibles are easily discharged.
【００１７】本願の第２の発明によれば、空気分散器の
下方壁および上方壁を空気配管の表面に合致するような
断面円弧状とし、該空気分散器を空気配管の表面に密着
して固定したことにより、第１の発明の効果に加え、長
尺物の絡みを防止する効果がさらに向上する。According to the second invention of the present application, the lower wall and the upper wall of the air disperser are arcuate in cross section so as to match the surface of the air pipe, and the air disperser is closely attached to the surface of the air pipe. By fixing, in addition to the effect of the first invention, the effect of preventing the entanglement of the long object is further improved.
【図１】本発明の一実施例の一部拡大説明図。FIG. 1 is a partially enlarged explanatory view of an embodiment of the present invention.
【図２】図１のＩＩ−ＩＩ線矢視方向断面図。FIG. 2 is a sectional view taken along line II-II of FIG.
【図３】本発明の他の実施例を示す断面図。FIG. 3 is a sectional view showing another embodiment of the present invention.
【図４】、[Fig. 4]
【図５】、[Fig. 5]
【図６】それぞれ従来技術を示す説明図。FIG. 6 is an explanatory diagram showing a conventional technique.
１…空気配管、２…空気分散器、３…上方壁、４…下方
壁、５…側方壁、６…空気噴出孔、７…空気導入管、８
…空気導入孔、９…ピン、１０…上方壁突出部。DESCRIPTION OF SYMBOLS 1 ... Air piping, 2 ... Air disperser, 3 ... Upper wall, 4 ... Lower wall, 5 ... Side wall, 6 ... Air ejection hole, 7 ... Air introduction pipe, 8
... Air introduction hole, 9 ... Pin, 10 ... Upper wall protrusion.
Claims (2)
て配置された空気配管列から空気を噴出して前記粉粒体
の流動層を形成する流動化空気の分散供給装置におい
て、前記空気配管の上部に、該空気配管の上面と同一方
向に湾曲する断面円弧状の上方壁および該上方壁と同一
方向に湾曲する下方壁と、複数の散気孔が設けられた平
板状の側方壁とを有する箱体ならびに該箱体の前記下方
壁に連結された空気導入管とからなる空気分散器を多数
並設して前記空気配管の上方を覆うとともに、該空気分
散器の空気導入管に設けられた空気導入孔と前記空気配
管とが連通するように固定したことを特徴とする流動化
空気の分散供給装置。1. A fluidized air dispersion and supply device for forming a fluidized bed of powder or granules by ejecting air from a row of air pipes arranged at a bottom of a packed bed of powder or granules at a predetermined interval. At the top of the pipe, the same as the top surface of the air pipe
The same as the upper wall that has a circular arc-shaped cross section that curves in the same direction
Direction curved lower wall and a flat plate with multiple air diffusers
A plurality of air dispersers consisting of a box body having a plate-shaped side wall and an air introduction pipe connected to the lower wall of the box body are arranged in parallel to cover the upper side of the air pipe and the air dispersion. An apparatus for supplying and distributing fluidized air, characterized in that an air introduction hole provided in an air introduction pipe of a vessel is fixed so as to communicate with the air pipe.
て配置された空気配管のガスノズルから空気を噴出して
前記粉粒体の流動層を形成する流動化空気の分散供給装
置において、前記ガスノズルは、前記空気配管の表面に
合致する断面円弧状の下方壁および上方壁と複数の散気
孔を有する側方壁とからなる箱体からなり、該箱体が前
記空気配管と連通するとともに、前記空気配管の上面を
覆うように該箱体の下方壁が前記空気供給管の表面に固
定されていることを特徴とする流動化空気の分散供給装
置。2. A fluidized air dispersion and supply device for forming a fluidized bed of powder or granules by ejecting air from a gas nozzle of an air pipe arranged at a bottom of a packed bed of powder or granules at a predetermined interval. The gas nozzle comprises a box body composed of a lower wall and an upper wall having an arcuate cross-section that matches the surface of the air pipe and a side wall having a plurality of air diffuser holes, and the box body communicates with the air pipe, A distributed supply device of fluidized air, wherein a lower wall of the box body is fixed to a surface of the air supply pipe so as to cover an upper surface of the air pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07979893A JP3377244B2 (en) | 1993-04-06 | 1993-04-06 | Fluidized air dispersed supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07979893A JP3377244B2 (en) | 1993-04-06 | 1993-04-06 | Fluidized air dispersed supply device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06294504A JPH06294504A (en) | 1994-10-21 |
| JP3377244B2 true JP3377244B2 (en) | 2003-02-17 |
Family
ID=13700245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP07979893A Expired - Fee Related JP3377244B2 (en) | 1993-04-06 | 1993-04-06 | Fluidized air dispersed supply device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3377244B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101273311B1 (en) * | 2011-08-23 | 2013-06-11 | 한국에너지기술연구원 | A Fluidized Bed Combustion Apparatus for Advanced Air distribution and Sloid Remove |
-
1993
- 1993-04-06 JP JP07979893A patent/JP3377244B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06294504A (en) | 1994-10-21 |
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