JPH036407B2 - - Google Patents
Info
- Publication number
- JPH036407B2 JPH036407B2 JP16964487A JP16964487A JPH036407B2 JP H036407 B2 JPH036407 B2 JP H036407B2 JP 16964487 A JP16964487 A JP 16964487A JP 16964487 A JP16964487 A JP 16964487A JP H036407 B2 JPH036407 B2 JP H036407B2
- Authority
- JP
- Japan
- Prior art keywords
- incinerator
- combustion
- control device
- auxiliary fuel
- auxiliary
- 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
Links
- 238000002485 combustion reaction Methods 0.000 claims description 64
- 239000000463 material Substances 0.000 claims description 49
- 239000000446 fuel Substances 0.000 claims description 32
- 238000012545 processing Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 22
- 238000010586 diagram Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Incineration Of Waste (AREA)
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は焼却物のバツチ処理を行う常時助燃式
焼却炉の焼却物の投入制御装置に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to a control device for inputting incineration materials to a continuous auxiliary combustion type incinerator that performs batch treatment of incineration materials.
（従来の技術）
従来、自然燃焼式の焼却炉においては、出口酸
素濃度、出口ガス温度等を検出して、それに応じ
て焼却物を投入する方式が採用されているが、常
時助燃式焼却炉においては、普通、焼却物は一定
間隔に投入されている。(Prior art) Conventionally, natural combustion type incinerators have adopted a method of detecting the outlet oxygen concentration, outlet gas temperature, etc., and feeding the materials to be incinerated accordingly. In general, incineration materials are thrown in at regular intervals.
（発明が解決しようとする問題点）
このように、常時助燃式焼却炉においては、焼
却物は一定間隔に投入されているので、以下に示
すような問題点があつた。即ち、
焼却効率が悪かつたり、燃焼物の特性の違いに
よつて大幅な燃焼状態の変動が生じた。例えば、
(1) 焼却物投入間隔が開きすぎることにより燃費
が増大し、効率の低下を招く。(Problems to be Solved by the Invention) As described above, in the continuous auxiliary combustion type incinerator, the materials to be incinerated are charged at regular intervals, and therefore there are the following problems. That is, the incineration efficiency was poor, and the combustion conditions varied significantly due to differences in the characteristics of the combustible materials. For example, (1) If the interval between feeding the incinerated material is too long, fuel consumption increases and efficiency decreases.
(2) 投入間隔が短か過ぎることにより焼却炉内の
熱負荷が過大したり、空気不足や燃焼状態の劣
化を来す。(2) If the feeding interval is too short, the heat load inside the incinerator will be excessive, resulting in insufficient air and deterioration of combustion conditions.
本発明は、上記問題点を解決するために、焼却
物の特性に応じた、焼却物の最適投入制御を行い
得る常時助燃式バツチ処理焼却炉の投入制御装置
を提供することを目的とする。 SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, it is an object of the present invention to provide a charging control device for a continuous auxiliary combustion type batch processing incinerator that can perform optimal charging control of the materials to be incinerated depending on the characteristics of the materials to be incinerated.
（問題点を解決するための手段）
本発明は、常時助燃式バツチ所処理焼却炉の投
入制御装置において、焼却炉出口ガス温度を検出
する第１の検出手段と、その第１の検出手段から
の情報に基づいて焼却炉出口ガス温度を一定にす
るように助燃料の供給量を調整する手段と、前記
助燃料の供給量を検出する第２の検出手段と、そ
の第２の検出手段からの情報に基づいて焼却物の
投入を行う手段とを設けるように構成したもので
ある。(Means for Solving the Problems) The present invention provides a charging control device for a constantly auxiliary batch processing incinerator, including a first detection means for detecting the incinerator outlet gas temperature, and a first detection means for detecting the incinerator outlet gas temperature. a second detection means for detecting the supply amount of the auxiliary fuel; and a second detection means for detecting the supply amount of the auxiliary fuel. The system is configured to provide a means for inputting the materials to be incinerated based on the information.
（作用）
本発明によれば、上記のように構成したので、
焼却物の特性に応じたきめの細かい、焼却物の最
適投入制御を実行することができる。つまり、
(1) 焼却炉内熱負荷の一定化による投入物の完全
焼却を行うことができる。(Function) According to the present invention, since it is configured as described above,
It is possible to perform fine-grained, optimal input control of incinerated materials according to the characteristics of the incinerated materials. In other words, (1) Complete incineration of input materials can be achieved by keeping the heat load inside the incinerator constant.
(2) 焼却炉内温度を一定以上にしておくことで、
投入された焼却物の着火性を良好にし、炉内温
度の急低下を防ぐ。また、逆に、過熱による炉
壁のダメージを低減する。(2) By keeping the temperature inside the incinerator above a certain level,
It improves the ignitability of the incinerated material and prevents a sudden drop in temperature inside the furnace. Conversely, damage to the furnace wall due to overheating is reduced.
(3) 焼却炉内温度を一定以上にしておくことで、
燃焼速度を早め、単位時間当たりの焼却物の処
理量を向上させる。(3) By keeping the temperature inside the incinerator above a certain level,
Speeds up the combustion rate and improves the amount of incinerated material processed per unit time.
(4) 前投入物の燃焼終了前に次投入することで助
燃のみで排ガスの一定化は必要なく、助燃料を
節約できる。(4) By adding the next input before the combustion of the previous input is completed, there is no need to stabilize the exhaust gas because there is only auxiliary combustion, and auxiliary fuel can be saved.
（実施例）
以下、本発明の実施例について図面を参照しな
がら詳細に説明する。(Example) Hereinafter, an example of the present invention will be described in detail with reference to the drawings.
第１図は本発明の実施例を示す常時助燃式バツ
チ処理焼却炉の投入制御装置の構成図、第２図は
その投入制御装置の動作を説明する図、第３図は
本発明が適用される常時助燃式バツチ処理焼却炉
の構成図、第４図はその常時助燃式バツチ処理焼
却炉の平面図である。 Fig. 1 is a configuration diagram of a charging control device for a continuous combustion type batch processing incinerator showing an embodiment of the present invention, Fig. 2 is a diagram explaining the operation of the charging control device, and Fig. 3 is a diagram showing an example of the charging control device to which the present invention is applied. FIG. 4 is a plan view of the constantly auxiliary combustion type batch incinerator.
まず、本発明が適用される常時助燃式バツチ処
理焼却炉の構成について説明する。 First, the configuration of a constantly auxiliary combustion type batch processing incinerator to which the present invention is applied will be explained.
第３図及び第４図中、１は主燃焼室、２は後燃
焼室、３は助燃バーナ、４，５，９，１４は燃焼
空気供給孔、６は焼却物投入口、７はダンパ、８
は耐火ダンパ、１０は炉底ダンパ、１１は灰排出
口、１２は焼却炉ガス出口、１３は炎検出器であ
る。 In Figures 3 and 4, 1 is the main combustion chamber, 2 is the after-combustion chamber, 3 is the auxiliary combustion burner, 4, 5, 9, 14 are combustion air supply holes, 6 is the incineration material inlet, 7 is the damper, 8
10 is a fireproof damper, 10 is a hearth bottom damper, 11 is an ash discharge port, 12 is an incinerator gas outlet, and 13 is a flame detector.
この焼却炉は、第１図に示されるように、上部
燃焼域ａ、中間燃焼域ｂ、炉底燃焼域ｃ、後段燃
焼域ｄよりなり、上部燃焼域ａには助燃バーナ３
及び燃焼空気供給孔４，１４が設けられている。
ここから過剰空気を含む熱風がサイクロン流を形
成しながら下部に供給される。中間燃焼域ｂ、炉
底燃焼域ｃにもそれぞれ焼却物の燃焼に必要な空
気が燃焼空気供給孔５，９より供給され、各燃焼
域での燃焼が促進される。そこで、炉底燃焼域ｃ
に投入された焼却物１７は前投入物の残燃分が火
種として作用すること及び助燃バーナ３からの放
射熱により着火し、燃焼が開始される。通常、焼
却物は炉底燃焼域ｃ、中間燃焼域下部及び、後段
燃焼域ｄにて完全燃焼されるが、バツチ焼却特有
の現象でもある、一時的な燃焼ピーク発生時には
中間燃焼域上部が、これを吸収する領域として有
効な役割を果たす。即ち、燃焼速度の早い焼却物
或いは単位重量当たりの発熱量の大きい焼却物が
投入された場合は、着火後火炎或いは未燃ガスが
中間燃焼域上部に達する。ここで、上部からの過
剰空気を含むサイクロン気流及びこの領域で逆向
きの流れに入れられる供給空気と完全に混合し、
下向きの流れに変えられることで燃焼はほぼ完了
する。このような燃焼ピーク発生時には後段燃焼
域ｃにこのようにほぼ焼却を完了したガスと、炉
底から直に吹き上げられた一部の未燃物が入つて
くるが、この部分では未燃ガスの燃焼が最終的に
完了すると共に、ゆつくりした上昇流となつてい
るので燃焼に時間のかかる固体粒子の未燃物は下
部に再落下して燃焼するか、ガス流より遅い速度
で上昇しながら、充分に滞留時間をとる。焼却炉
内に投入される空気量はこのようなピーク燃焼時
においても焼却炉ガス出口１２で10％以上の過剰
酸素を確保できるように設計されており、完全燃
焼が達成できる。 As shown in Fig. 1, this incinerator consists of an upper combustion zone a, an intermediate combustion zone b, a bottom combustion zone c, and a latter combustion zone d.
and combustion air supply holes 4, 14 are provided.
From here, hot air containing excess air is supplied to the lower part while forming a cyclone flow. Air necessary for combustion of the incinerated material is also supplied to the intermediate combustion zone b and the bottom combustion zone c from the combustion air supply holes 5 and 9, respectively, to promote combustion in each combustion zone. Therefore, the bottom combustion area c
The incineration material 17 charged into the burner 17 is ignited by the residual combustion of the previous charge acting as a ignition source and the radiant heat from the auxiliary burner 3, and combustion is started. Normally, the incinerated material is completely combusted in the bottom combustion zone c, the lower part of the intermediate combustion zone, and the latter combustion zone d, but when a temporary combustion peak occurs, which is a phenomenon unique to batch incineration, the upper part of the intermediate combustion zone It plays an effective role as an area that absorbs this. That is, when a material to be incinerated with a high burning rate or a material with a large calorific value per unit weight is input, the flame or unburned gas after ignition reaches the upper part of the intermediate combustion zone. where it mixes thoroughly with the cyclone airflow containing excess air from the top and the supply air which is put into a counterflow in this area,
Combustion is almost completed by changing the flow downward. When such a combustion peak occurs, gas that has been almost completely incinerated in this way and some unburned materials blown up directly from the bottom of the furnace enter into the latter combustion zone c. When the combustion is finally completed, the unburned solid particles that take time to burn due to the slow upward flow either fall to the bottom and burn again, or rise at a slower speed than the gas flow. , allow sufficient residence time. The amount of air introduced into the incinerator is designed to ensure 10% or more excess oxygen at the incinerator gas outlet 12 even during such peak combustion, and complete combustion can be achieved.
次に、本発明の常時助燃式バツチ処理焼却炉の
投入制御装置の構成を第１図を用いて説明する。 Next, the configuration of a charging control device for a continuous combustion type batch processing incinerator according to the present invention will be explained with reference to FIG.
図中、１７，１８及び１９は可燃性雑固体等か
らなる焼却物、２０は助燃バーナ３へ供給される
助燃料管路に設けられる助燃料の供給量調整弁、
２１はその調整弁を駆動するアクチユエータ、２
２は助燃料管路に設けられる助燃料の流量検出
器、２３は焼却炉ガス出口１２に設けられる焼却
炉出口ガスの温度検出器、２４は焼却物を焼却物
投入口６へ搬送するためのモータ、２５は制御装
置であり、この制御装置はCPU（中央処理装置）
２５−１、メモリ２５−２、インターフエース２
５−３，２５−４から構成されている。 In the figure, 17, 18, and 19 are incineration materials consisting of combustible miscellaneous solids, etc., 20 is an auxiliary fuel supply amount adjustment valve provided in an auxiliary fuel pipe line that is supplied to the auxiliary combustion burner 3,
21 is an actuator that drives the regulating valve;
2 is an auxiliary fuel flow rate detector provided in the auxiliary fuel pipe, 23 is an incinerator outlet gas temperature detector provided at the incinerator gas outlet 12, and 24 is a sensor for conveying the incinerated material to the incinerated material inlet 6 The motor, 25 is a control device, and this control device is a CPU (central processing unit).
25-1, memory 25-2, interface 2
It consists of 5-3 and 25-4.
次に、この常時助燃式バツチ処理焼却炉の投入
制御装置の動作について、第１図及び第２図を用
いて説明する。 Next, the operation of the charging control device for this continuous combustion auxiliary batch treatment incinerator will be explained with reference to FIGS. 1 and 2.
第１図に示すような常時助燃タイプの焼却炉に
より、可燃性雑固体などが袋に入れられた焼却物
をバツチ投入するに際し、焼却炉出口ガス温度を
温度検出器２３で検出し、その検出されたデータ
を制御装置２５に読み込み、それに基づいて、ア
クチユエータ２１を駆動し、助燃料の供給量調整
弁２０の開度を操作して、助燃バーナ３に送り込
まれる助燃料の供給量を調整し、焼却炉出口ガス
温度を一定制御にする。これと同時に、助燃料の
供給量を流量検出器２２で検出し、この検出され
たデータを制御装置２５に読み込み、それに基づ
いて、制御装置２５からモータ２４へ駆動信号を
送り、モータ２４を駆動して、次の焼却物１８を
焼却物投入口６から投入する。 When using a constant combustion type incinerator as shown in Fig. 1, when incineration materials containing combustible miscellaneous solids and the like are put in batches, the temperature of the incinerator outlet gas is detected by a temperature detector 23. The data is read into the control device 25, and based on the data, the actuator 21 is driven and the opening degree of the auxiliary fuel supply amount adjustment valve 20 is operated to adjust the amount of auxiliary fuel supplied to the auxiliary combustion burner 3. , constant control of the incinerator outlet gas temperature. At the same time, the amount of auxiliary fuel supplied is detected by the flow rate detector 22, this detected data is read into the control device 25, and based on it, a drive signal is sent from the control device 25 to the motor 24 to drive the motor 24. Then, the next incineration material 18 is put in from the incineration material input port 6.
その場合の焼却炉出口ガス温度及び助燃量の状
態を第２図に示す。 The state of the incinerator outlet gas temperature and auxiliary combustion amount in that case is shown in FIG.
第２図に示すように、第１回目の焼却物が投入
される（時点t0）と、水分の蒸発、顕熱、分解熱
等により、瞬間的に焼却炉出口ガス温度は低下す
る（t0−t1参照）が、焼却炉出口ガス温度に基づ
く、助燃料の供給量調整弁２０の制御により助燃
料の供給量が増大し、焼却炉出口ガス温度は設定
値、例えば、815℃を目標値にして制御される。 As shown in Figure 2, when the first incineration material is introduced (time t 0 ), the incinerator outlet gas temperature drops instantaneously due to moisture evaporation, sensible heat, decomposition heat, etc. (t 0 ). 0 -t 1 ), the amount of auxiliary fuel supplied increases by controlling the auxiliary fuel supply amount adjustment valve 20 based on the incinerator outlet gas temperature, and the incinerator outlet gas temperature rises to a set value, e.g., 815°C. Controlled by setting the target value.
次のステツプとして、投入した焼却物１７が助
燃バーナ３からの幅射熱等により着火し発熱を開
始すると、焼却炉出口ガス温度が上昇傾同を見
せ、焼却炉出口ガス温度制御により助燃料の供給
量はどんどん減少する（t1−t2参照）。燃焼があ
る程度進行してピークをすぎると、逆に今度は焼
却炉出口ガス温度が低下し始めるため、助燃料の
供給量が増大し始める。この際、助燃料の供給量
が一定の値を越えた時点、即ち、焼却がある程度
進行しつくした時点（時点t3）を、流量計２２で
検出される助燃料の供給量と制御装置２５のメモ
リ２５−２に予め記憶されている焼却物投入設定
助燃料の供給量とを制御装置２５で比較しその焼
却物投入設定助燃料の供給量に達すると検出し、
そこで、次の焼却物１８の投入の信号をモータ２
４に送出し、モータ２４を駆動することにより、
次の焼却物１８を焼却炉に投入する。 As the next step, when the input incineration material 17 is ignited by radiation heat etc. from the auxiliary burner 3 and starts to generate heat, the incinerator outlet gas temperature shows an upward trend, and the incinerator outlet gas temperature is controlled to increase the auxiliary fuel. The amount supplied decreases rapidly (see t 1 − t 2 ). When the combustion progresses to a certain extent and passes its peak, the incinerator outlet gas temperature begins to decrease, so the amount of auxiliary fuel supplied begins to increase. At this time, the time when the amount of auxiliary fuel supplied exceeds a certain value, that is, the time when incineration has progressed to a certain extent (time t 3 ), is determined by comparing the amount of auxiliary fuel supplied by the flow meter 22 and the control device 25. The control device 25 compares the supply amount of the incineration material input setting auxiliary fuel stored in advance in the memory 25-2 of
Therefore, the signal for inputting the next incineration material 18 is sent to the motor 2.
4 and drive the motor 24,
The next incineration material 18 is put into the incinerator.
また、焼却物投入時点の設定は、次のようにし
て行うこともできる。 Further, the setting of the time point at which the incineration material is introduced can also be performed as follows.
まず、焼却物が投入される、つまり、モータ２
５のオフ信号を制御装置２５に読み込むと、この
時点から制御装置２５で計時し、一定時間後に、
助燃料の供給量を流量計２２から制御装置２５に
読み込んで、そこで、制御装置２５において、助
燃料の供給量が設定値を越えているか否かを判定
する。そこで、助燃料の供給量が設定値を越えて
いる場合には、モータ２５を駆動して、焼却物の
投入を行うように構成することができる。このよ
うに構成すると、焼却物の特性が一定しており、
その焼却物を次々に投入していくような場合に、
制御装置２５の計時により予め判定時点を設定で
きるので、簡便な制御を行うことができると共
に、制御装置のメモリ容量を低減することができ
る。 First, the material to be incinerated is input, that is, the motor 2
When the off signal No. 5 is read into the control device 25, the control device 25 measures time from this point on, and after a certain period of time,
The amount of auxiliary fuel supplied is read from the flow meter 22 into the control device 25, and then, the control device 25 determines whether the amount of auxiliary fuel supplied exceeds a set value. Therefore, if the supply amount of auxiliary fuel exceeds a set value, the motor 25 may be driven to input the material to be incinerated. With this configuration, the characteristics of the incinerated material are constant,
In cases where the incineration materials are being thrown in one after another,
Since the determination time point can be set in advance by the time measurement of the control device 25, it is possible to perform simple control and to reduce the memory capacity of the control device.
このように、本発明によれば、出口ガス温度の
一定制御を助燃料の供給量を制御することより実
行し、しかも、この助燃料の供給量の変動状態を
観察して、次の焼却物の投入を実施する。 As described above, according to the present invention, constant control of the outlet gas temperature is carried out by controlling the supply amount of the auxiliary fuel, and furthermore, by observing the fluctuation state of the supply amount of the auxiliary fuel, the next incineration material is determined. will be implemented.
ここで、実験データから見ると、非焼却時、つ
まり、助燃料のみの燃焼時における助燃料の供給
量を50／ｈとすると、焼却物投入設定助燃料の
供給量を35／ｈ〜45／ｈに設定することで、
残燃分による着火が良好で、かつ、ピーク時にお
ける燃焼量も過多とならず良好な状態を示した。 Here, from the experimental data, if the amount of auxiliary fuel supplied during non-incineration, that is, when only auxiliary fuel is combusted, is 50/h, then the amount of auxiliary fuel supplied at the incineration material input setting is 35/h to 45/h. By setting h,
Ignition by residual combustion was good, and the amount of combustion at the peak time was not excessive, indicating a good condition.
なお、本発明は上記実施例に限定されるもので
はなく、本発明の趣旨に基づいて種々の変形が可
能であり、これらを本発明の範囲から排除するも
のではない。 Note that the present invention is not limited to the above-mentioned embodiments, and various modifications can be made based on the spirit of the present invention, and these are not excluded from the scope of the present invention.
（発明の効果）
以上、詳細に説明したように、本発明によれ
ば、焼却炉内を一定の熱負荷の下で運転すること
ができると共に、焼却物の投入間隔が開きすぎる
ことによる燃費の増大、効率の低下を解消するこ
とができ、かつ、焼却物の投入間隔が短か過ぎる
ことによる焼却炉内の熱負荷の過大、空気不足や
燃焼状態の劣化が発生するのを有効に防止するこ
とができる。(Effects of the Invention) As described above in detail, according to the present invention, it is possible to operate the inside of the incinerator under a constant heat load, and the fuel consumption is reduced due to the feeding interval of the incinerated material being too long. It is possible to eliminate the increase in fuel consumption and decrease in efficiency, and to effectively prevent the occurrence of excessive heat load in the incinerator, lack of air, and deterioration of combustion conditions due to the input interval of incinerated materials being too short. be able to.
このように、焼却効率の向上を図ることができ
ると共に、焼却物の特性に応じた焼却物の最適投
入制御を行うことができる。 In this way, it is possible to improve the incineration efficiency, and to perform optimal input control of the material to be incinerated according to the characteristics of the material to be incinerated.
第１図は本発明の実施例を示す常時助燃式バツ
チ処理焼却炉の投入制御装置の構成図、第２図は
その投入制御装置の動作を説明する図、第３図は
本発明が適用される常時助燃式バツチ処理焼却炉
の構成図、第４図はその常時助燃式バツチ処理焼
却炉の平面図である。
１……主燃焼室、２……後燃焼室、３……助燃
バーナ、４，５，９，１４……燃焼空気供給孔、
６……焼却物投入口、７……ダンパ、８……耐火
ダンパ、１０……炉底ダンパ、１１……灰排出
口、１２……焼却炉ガス出口、１３……炎検出
器、ａ……上部燃焼域、ｂ……中間燃焼域、ｃ…
…炉底燃焼域、ｄ……後段燃焼域、１７〜１９…
焼却物、２０……助燃料の供給量調整弁、２１…
…アクチユエータ、２２……流量検出器、２３…
…温度検出器、２４……モータ、２５……制御装
置、２５−１……CPU（中央処理装置）、２５−
２……メモリ、２５−３，２５−４……インター
フエース。
Fig. 1 is a configuration diagram of a charging control device for a continuous combustion type batch processing incinerator showing an embodiment of the present invention, Fig. 2 is a diagram explaining the operation of the charging control device, and Fig. 3 is a diagram showing an example of the charging control device to which the present invention is applied. FIG. 4 is a plan view of the constantly auxiliary combustion type batch incinerator. 1... Main combustion chamber, 2... After combustion chamber, 3... Assist burner, 4, 5, 9, 14... Combustion air supply hole,
6... Incinerator inlet, 7... Damper, 8... Fireproof damper, 10... Hearth bottom damper, 11... Ash discharge port, 12... Incinerator gas outlet, 13... Flame detector, a... ...Upper combustion zone, b...Middle combustion zone, c...
...Bottom combustion area, d...Late combustion area, 17-19...
Incineration material, 20... Auxiliary fuel supply amount adjustment valve, 21...
...Actuator, 22...Flow rate detector, 23...
... Temperature detector, 24 ... Motor, 25 ... Control device, 25-1 ... CPU (central processing unit), 25-
2...Memory, 25-3, 25-4...Interface.
Claims (1)
出手段と、 (b) 該第１の検出手段からの情報に基づいて焼却
炉出口ガス温度を一定にするように助燃料の供
給量を調整する手段と、 (c) 前記助燃料の供給量を検出する第２の検出手
段と、 (d) 該第２の検出手段からの情報に基づいて焼却
物の投入を行う手段とを具備する常時助燃式バ
ツチ処理焼却炉の投入制御装置。 ２ 前記焼却物の投入時点を前記助燃料の供給量
が一旦、減少した後増大し、かつ一定値を越えた
時点に設定することを特徴とする特許請求の範囲
第１項記載の常時助燃式バツチ処理焼却炉の投入
制御装置。 ３ 前記焼却物の投入後、一定時間後に助燃料の
供給量が一定値を越えているか否かを判定し、越
えている場合には焼却物の投入を行うようにした
ことを特徴とする特許請求の範囲第１項記載の常
時助燃式バツチ処理焼却炉の投入制御装置。[Scope of Claims] 1 (a) a first detection means for detecting the incinerator outlet gas temperature; (b) a method for keeping the incinerator outlet gas temperature constant based on information from the first detection means; (c) a second detection means for detecting the supply amount of the auxiliary fuel; (d) input of the incineration material based on information from the second detection means; A charging control device for a continuous combustion type batch processing incinerator, comprising means for performing the following steps. 2. The constant auxiliary combustion type according to claim 1, characterized in that the time point at which the incineration material is introduced is set at the time when the supply amount of the auxiliary fuel once decreases, then increases, and exceeds a certain value. Batch processing incinerator input control device. 3. A patent characterized in that after a certain period of time after the incineration material is input, it is determined whether or not the amount of auxiliary fuel supplied exceeds a certain value, and if it exceeds, the incineration material is introduced. A charging control device for a constantly auxiliary combustion type batch processing incinerator according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16964487A JPS6414514A (en) | 1987-07-09 | 1987-07-09 | Charge controller for normally assist burning type batch disposal incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16964487A JPS6414514A (en) | 1987-07-09 | 1987-07-09 | Charge controller for normally assist burning type batch disposal incinerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6414514A JPS6414514A (en) | 1989-01-18 |
| JPH036407B2 true JPH036407B2 (en) | 1991-01-30 |
Family
ID=15890301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16964487A Granted JPS6414514A (en) | 1987-07-09 | 1987-07-09 | Charge controller for normally assist burning type batch disposal incinerator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6414514A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2661872B1 (en) * | 1990-05-11 | 1992-09-04 | Rockwell Automotive Body Syst | METHOD OF MANUFACTURING A FABRIC-COVERED SUN VISOR. |
| JP2950936B2 (en) * | 1990-07-27 | 1999-09-20 | 株式会社ネオックスラボ | Molded half-shell joint type sun visor and manufacturing method thereof |
| ES2065797B1 (en) * | 1992-02-04 | 1996-10-16 | Ind Techno Matic Sa | VISOR FOR AUTOMOBILE VEHICLES. |
| CN106688454A (en) * | 2016-12-27 | 2017-05-24 | 重庆潼双机械制造有限公司 | Maize threshing machine |
-
1987
- 1987-07-09 JP JP16964487A patent/JPS6414514A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6414514A (en) | 1989-01-18 |
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