JPH07330322A - Apparatus for quick activation of carbon particle and carbon powder - Google Patents

Apparatus for quick activation of carbon particle and carbon powder

Info

Publication number
JPH07330322A
JPH07330322A JP6151536A JP15153694A JPH07330322A JP H07330322 A JPH07330322 A JP H07330322A JP 6151536 A JP6151536 A JP 6151536A JP 15153694 A JP15153694 A JP 15153694A JP H07330322 A JPH07330322 A JP H07330322A
Authority
JP
Japan
Prior art keywords
steam
activation
heat
coal
rotating body
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
Application number
JP6151536A
Other languages
Japanese (ja)
Other versions
JP2901494B2 (en
Inventor
Eizo Takami
英三 高見
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TOKUSHIGE KATSUMASA
Original Assignee
TOKUSHIGE KATSUMASA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TOKUSHIGE KATSUMASA filed Critical TOKUSHIGE KATSUMASA
Priority to JP6151536A priority Critical patent/JP2901494B2/en
Publication of JPH07330322A publication Critical patent/JPH07330322A/en
Application granted granted Critical
Publication of JP2901494B2 publication Critical patent/JP2901494B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE:To improve the yield and operability of a quick activation apparatus for carbon particles and carbon powder. CONSTITUTION:A cylindrical rotary cylinder 5 having an inlet 2 and an outlet 3 and insulated by a heat-insulation material 4 is rotatably placed. A number of heat- exchanging disks 7 each having plural holes 6 are vertically arranged in the rotary cylinder 5 interposing small gaps between the disks. A raw charcoal 9 is introduced through the inlet 2 of the rotary cylinder 5. The activation chamber 5a of the rotary cylinder 5 is divided into a heating zone 30, an activation zone 31 and a steam ejection zone 32 placed adjacent to each other. Steam is introduced into the steam ejection zone 32 through steam-supplying parts 15, 16, 17, 18, 19, 20 to impregnate the steam into the charcoal 9. A hot combustion gas supplied from a burner 8 is passed through the heating zone 30 in the rotary cylinder 5 to heat the heat-exchanging disks 7 and the raw charcoal 9 is heated by the heat of the hot heat-exchanging disks 7. The charcoal 9 is quickly activated by repeatedly circulating between the activation zone 31 and the steam-ejection zone 32 and passing through plural activation chambers 5a. The produced activated carbon 11 is discharged through the outlet of the rotary cylinder 5.

Description

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

【0001】[0001]

【産業上の利用分野】本発明は、炭粒及び炭粉の急速賦
活装置に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for rapidly activating carbon particles and powder.

【0002】[0002]

【従来の技術】従来、活性炭を製造するに当たり、蒸気
により、炭材を賦活する賦活装置がある。
2. Description of the Related Art Conventionally, in producing activated carbon, there is an activating device for activating the carbonaceous material with steam.

【0003】[0003]

【発明が解決しようとする課題】しかしながら、従来の
賦活装置では、容器に原料炭を入れ、バッチ処理してい
るため収量が低く、燃料を大量に消費してしまうし、軟
質の炭材では高度の賦活は不可能に近く、工業的に成立
していなかった。また、蒸気噴出口に活性炭が堆積し、
除去作業が厄介であった。
However, in the conventional activating device, the raw material coal is put in the container and batch-processed, so that the yield is low and a large amount of fuel is consumed. It was almost impossible to activate, and it was not established industrially. In addition, activated carbon accumulates at the steam outlet,
Removal work was troublesome.

【0004】そこで、本発明は、炭粒及び炭粉の賦活装
置の収量の向上、作業性の向上を図ることを目的とする
ものである。
Therefore, an object of the present invention is to improve the yield and workability of the carbon grain and carbon powder activating device.

【0005】[0005]

【課題を解決するための手段】本発明は、入口と出口を
有し、断熱材で保温された円筒形の回転体を回転可能に
設け、この回転体の内部に複数の孔を有する多数の熱交
換体を所定間隔で前記回転体の径方向に多数設けて賦活
室を形成し、火炎供給部からの高温燃焼ガスを前記賦活
室の上側を通過させて前記熱交換体を加熱し、前記回転
体の入口から原料炭を送り込み、前記賦活室を前記原料
炭が循環し、原料炭に対して前記熱交換体の熱による加
熱と蒸気供給部から送りこまれる蒸気の噴出を繰り返
し、前記賦活室の下側を前記原料炭が移動し、前記循環
と通過を繰り返して、前記原料炭に急速に賦活反応を生
じさせて活性炭となし、前記回転体の出口から活性炭を
排出してなることを特徴とする炭粒及び炭粉の急速賦活
装置を要旨としている。
According to the present invention, a cylindrical rotating body having an inlet and an outlet and kept warm by a heat insulating material is rotatably provided, and a large number of holes having a plurality of holes inside the rotating body are provided. A large number of heat exchangers are provided at predetermined intervals in the radial direction of the rotating body to form an activation chamber, and high temperature combustion gas from a flame supply section is passed through the upper side of the activation chamber to heat the heat exchange body, and Feeding coking coal from the inlet of the rotator, the coking coal circulates in the activation chamber, repeating heating by the heat of the heat exchanger against the coking coal and jetting of the steam sent from the steam supply unit, the activation chamber Characterized in that the raw coal moves below, and the circulation and passage are repeated to rapidly generate an activation reaction in the raw coal to form activated carbon, and the activated carbon is discharged from the outlet of the rotating body. The main points are the rapid activation equipment for coal particles and powder. .

【0006】本発明は、入口と出口を有し、断熱材で保
温された円筒形の回転体を回転可能に設け、この回転体
の内部に複数の孔を有する多数の熱交換体を狭間隔で縦
設して縦長の賦活室を多数形成し、前記回転体の入口か
ら原料炭の粉粒体を送り込み、火炎供給部からの高温燃
焼ガスを前記賦活室の上側に形成される加熱域を通過さ
せて前記熱交換体を加熱し、前記賦活室の下側に前記粉
粒体の通過すべき蒸気噴出域と賦活域とを隣接して形成
し、この蒸気噴出域に蒸気供給部から蒸気を送りこんで
原料炭の粉粒体の温度を下げて粉粒体に取り込み、賦活
域において粉粒体を加熱して賦活させ、前記粉粒体が前
記賦活域と蒸気噴出域とを繰り返し循環しつつ前記各賦
活室を順次移動することにより活性炭とし、前記回転体
の出口から活性炭を排出してなることを特徴とする炭粒
及び炭粉の急速賦活装置を要旨としている。
According to the present invention, a cylindrical rotating body having an inlet and an outlet and kept warm by a heat insulating material is rotatably provided, and a large number of heat exchangers having a plurality of holes are closely spaced inside the rotating body. In order to form a large number of vertically long activation chambers, feed the granular material of the coking coal from the inlet of the rotating body, the high temperature combustion gas from the flame supply unit to the heating region formed on the upper side of the activation chamber. The heat exchanger is passed through to heat the heat exchanger, and a vapor ejection area and an activation area through which the powder or granular material should pass are formed adjacent to the lower side of the activation chamber, and the vapor is supplied from the vapor supply unit to the vapor ejection area. To lower the temperature of the raw material coal powder and granules to be taken into the powder and granules, and heat and activate the powder and granules in the activation area, and the powder and granules circulate repeatedly between the activation area and the steam ejection area While moving the activation chambers sequentially while making activated carbon, activated carbon from the outlet of the rotating body. It is summarized as rapid activation device charcoal grains and Sumiko which characterized by being discharged.

【0007】前記蒸気供給部が、蒸気発生器と、この蒸
気発生部からの水蒸気を前記蒸気噴出域に相当する所定
位置で蒸気口から噴出させるスライドバルブとこのスラ
イドバルブと連通する蒸気噴出口を設けることが好まし
い。
The steam supply unit includes a steam generator, a slide valve for ejecting steam from the steam generation unit from a steam port at a predetermined position corresponding to the steam ejection region, and a steam ejection port communicating with the slide valve. It is preferable to provide.

【0008】前記蒸気噴出口に蒸気目皿を着脱可能に設
けることが好ましい。
It is preferable that a steam pan is detachably provided at the steam jet port.

【0009】[0009]

【実施例】以下、本発明の実施例の炭粒及び炭粉の急速
賦活装置1を図1ないし図3に基づいて説明する。図示
の炭粒及び炭粉の急速賦活装置1は、原料の入口2と製
品である活性炭の出口3とを有しており、外周面を断熱
材4で覆った回転筒(キルン)5を備えており、回転筒
5は図示せぬ支持構造で支持されると共に、図示せぬモ
ータで回転されるようになっている。この回転筒5の内
部に複数の孔6を有する多数の熱交換円板7を板厚と同
じ位の間隔で回転筒5の径方向、すなわち縦方向に設け
て多数の賦活室5aが形成し、バーナ8からの火炎を放
出させて、高温燃焼ガスを回転筒5の内部空間の上側を
通過させて熱交換円板7を加熱し(約1000度ないし
1300度)、熱交換円板7の入口2から原料炭9を送
り込み、回転筒5の内部空間の下側を通過させて、熱交
換円板7の熱と蒸気噴出口10aないし10dから蒸気
を吹き込んで原料炭9の温度を下げて(700度ないし
1200度位)、水蒸気を原料炭9に取り込み、熱交換
板7で加熱するプロセスを繰り返し急速に賦活して活性
炭として、回転筒5の出口3から活性炭11を排出する
ものである。なお、回転筒5の回転速度は、図示せぬモ
ータの回転速度を調整することにより容易に行われる。
また、バーナ8とこれに接続する回転筒5の右端側壁は
固定されていて、バーナ8の火炎の強弱は、図示せぬ調
整弁により調整ができるようになっている。また、バー
ナから出される火炎を酸化炎、還元炎、中性炎に自在に
調整できるようになっている。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A rapid activation device 1 for coal particles and carbon powder according to an embodiment of the present invention will be described below with reference to FIGS. The illustrated rapid activation device 1 for carbon particles and powder has a raw material inlet 2 and an activated carbon outlet 3 as a product, and a rotary cylinder (kiln) 5 whose outer peripheral surface is covered with a heat insulating material 4. The rotary cylinder 5 is supported by a support structure (not shown) and rotated by a motor (not shown). A large number of heat exchange discs 7 having a plurality of holes 6 inside the rotary cylinder 5 are provided in the radial direction of the rotary cylinder 5, that is, in the vertical direction at intervals of the same thickness as the plate thickness to form a large number of activation chambers 5a. , The flame from the burner 8 is discharged, and the high-temperature combustion gas is passed through the upper side of the inner space of the rotary cylinder 5 to heat the heat exchange disk 7 (about 1000 to 1300 degrees). The raw coal 9 is fed from the inlet 2 and passed under the inner space of the rotary cylinder 5, and the heat of the heat exchange disc 7 and steam are blown from the steam jet ports 10a to 10d to lower the temperature of the raw coal 9. (About 700 to 1200 degrees), steam is taken into the raw coal 9, and the process of heating with the heat exchange plate 7 is repeated to rapidly activate the activated carbon, and the activated carbon 11 is discharged from the outlet 3 of the rotary cylinder 5. . The rotation speed of the rotary cylinder 5 can be easily adjusted by adjusting the rotation speed of a motor (not shown).
Further, the burner 8 and the right end side wall of the rotary cylinder 5 connected thereto are fixed, and the intensity of the flame of the burner 8 can be adjusted by an adjusting valve (not shown). Also, the flame emitted from the burner can be freely adjusted to an oxidizing flame, a reducing flame, or a neutral flame.

【0010】つぎに、本実施例の構造を詳細に説明する
と、原料ホッパ12に貯蔵された粉粒体となっている原
料炭9は、減速モータ13により回転されるスクリュー
コンベヤ14で入口2から回転筒5の内部に供給される
ようになっている。蒸気発生器15で発生した蒸気は蒸
気管16を通ってスライドバルブ17に送りこまれる。
スライドバルブ17はスクリューコンベヤ14の回りに
設けられており、屈曲管18a,18bが図3の点線の
ように回転しながらスライドバルブ17の表面と当接す
るようになっており、長孔17aの所に屈曲管18a,
18bが来たときだけ、これらが連通するようになって
おり、それ以外のスライドバルブ17の表面では蒸気が
遮断されるようになっている。すなわち図2の回転筒5
の蒸気噴出領域で、長孔17aと、屈曲管18a,18
bとが連通して原料炭9に蒸気が噴出するようになって
いる。また、回転筒5の蒸気噴出口10aは屈曲管18
aと連通しており、また、蒸気噴出口10bは屈曲管1
8bと連通している。管18cを介して蒸気噴出口10
cは蒸気噴出口10aと連通しており、また、管18d
を介して蒸気噴出口10dは蒸気噴出口10bと連通し
ている。蒸気噴出口10aないし10dと屈曲管18
a、18bと管18c,18dは回転筒5に固定されて
いるので、一体的に回転することとなる。図2に示すよ
うに蒸気噴出口10aないし10dには、孔19aない
し19dの設けられた目皿20aないし20dが着脱自
在に配置され、蒸気噴出口10aないし10dの底部に
スプリング21aないし21dで固定されている。蒸気
噴出口10aないし10dの上部空間は蓋22aないし
22dで閉鎖されている。回転筒5の右端にはバーナ8
が設けられて、火炎を回転筒5の入口2方向に向かって
送り込むようになっている。火炎としているので、酸素
の少ない中性の高温燃焼ガスを供給できることとなるの
である。熱交換円板7の孔6には、中心に1つの中心孔
23と、その周辺に放射状に8個の丸孔24と、端部に
放射状に8個の三角孔25が設けられ、原料炭9と熱交
換円板7の接触面積を著しく増大させている。出口3か
らは、活性炭が減速モータ26により回転されるスクリ
ューコンベヤ27により貯蔵タンク28に排出されるよ
うになっている。一方、出口3から入口2に向かって流
れている高温燃焼ガスは、熱交換円板7を加熱した後
は、煙突29を通って、煙突29から大気に放出される
こととなり、そのとき、高温燃焼ガスが蒸気発生器15
を加熱し、蒸気を発生するようになっている。
Next, the structure of this embodiment will be described in detail. The raw material coal 9 which is a granular material stored in the raw material hopper 12 is fed from the inlet 2 by the screw conveyor 14 rotated by the reduction motor 13. It is supplied to the inside of the rotary cylinder 5. The steam generated by the steam generator 15 is sent to the slide valve 17 through the steam pipe 16.
The slide valve 17 is provided around the screw conveyor 14 so that the bending pipes 18a and 18b come into contact with the surface of the slide valve 17 while rotating as shown by the dotted line in FIG. A bent tube 18a,
Only when 18b comes, they are communicated with each other, and steam is blocked on the other surface of the slide valve 17. That is, the rotary cylinder 5 of FIG.
Of the long hole 17a and the bent pipes 18a, 18
b is communicated with and steam is ejected to the coking coal 9. In addition, the steam ejection port 10a of the rotary cylinder 5 is a bent pipe 18
a and the steam outlet 10b is connected to the bent pipe 1
It communicates with 8b. Steam outlet 10 via pipe 18c
c communicates with the steam outlet 10a, and the pipe 18d
The steam outlet 10d communicates with the steam outlet 10b via. Steam outlets 10a to 10d and bent tube 18
Since a, 18b and the tubes 18c, 18d are fixed to the rotary cylinder 5, they will rotate integrally. As shown in FIG. 2, the steam outlets 10a to 10d are detachably provided with perforations 20a to 20d having holes 19a to 19d, and fixed to the bottoms of the steam outlets 10a to 10d by springs 21a to 21d. Has been done. The upper space of the steam outlets 10a to 10d is closed by lids 22a to 22d. A burner 8 is provided at the right end of the rotary cylinder 5.
Is provided to send the flame toward the inlet 2 direction of the rotary cylinder 5. Since it uses a flame, it is possible to supply a neutral high-temperature combustion gas containing little oxygen. In the hole 6 of the heat exchange disk 7, one center hole 23 is provided at the center, eight round holes 24 are radially provided around the center hole 23, and eight triangular holes 25 are provided radially at the end portion. The contact area between the heat exchanger disk 9 and the heat exchange disk 7 is significantly increased. From the outlet 3, activated carbon is discharged to a storage tank 28 by a screw conveyor 27 rotated by a reduction motor 26. On the other hand, the high temperature combustion gas flowing from the outlet 3 toward the inlet 2 passes through the chimney 29 and is released from the chimney 29 to the atmosphere after heating the heat exchange disk 7, and at that time, the high temperature Combustion gas is steam generator 15
Is heated to generate steam.

【0011】つぎに、本実施例の動作を詳細に説明する
と、原料炭9から減速モータ13とスクリューコンベヤ
14により送り込まれた原料炭9は、図1の入口2から
出口3に向かって下側を通過して連続的に送られる。一
方、バーナ8からは火炎が放出されており、高温燃焼ガ
スが上側の孔6を通過し出口3側から入口2に向かって
流れる。高温燃焼ガスが原料炭9の傾斜した上表面に触
れるのみであり、原料炭9と高温燃焼ガスとの接触面が
少なくなっている。回転筒5は回転しているので、図2
に示すように、原料炭9の表面は傾斜している。賦活室
5aにおいて、原料炭9は矢印のように賦活域31と蒸
気噴出域32とを繰り返して循環し、順次、原料炭9が
下側の孔6を通過して、多数の賦活室5aで同様に繰り
返して循環が行われることとなる。図2に示すように、
賦活室5a内部は、高温燃焼ガスが流れる加熱域30
と、原料炭9が賦活される賦活域31と、蒸気が目皿2
0aないし20dから噴出する蒸気噴出域32とに区分
される。加熱域30において、熱交換円板7が高温燃焼
ガスにより加熱され、賦活域31において、原料炭9が
熱交換円板7に直接接触して加熱され、蒸気噴出域32
において、水蒸気が原料炭9を急冷し、水蒸気を含有さ
せられる。賦活域31においては、蒸気噴出域32にて
水蒸気を含有させられた原料炭9が水蒸気反応を起こ
し、原料炭9が賦活域31と蒸気噴出域32を繰り返し
て循環することにより、原料炭9が急速に賦活され、軟
質の原料であれば50%から70%、硬質の原料でも3
0%から40%という高収率でヨード値が1000位と
いう高品質の活性炭11が得られることとなる。また原
料の形状の大小や軟硬等に応じて、バーナの火炎の強弱
による温度の調整、調整弁による水蒸気の噴出量の調
整、回転筒5の回転速度の調整により賦活サイクルを調
整して、非常に容易に最高の収量と最高の品質を得るこ
とが出来る。
Next, the operation of the present embodiment will be described in detail. The raw material coal 9 fed from the raw material coal 9 by the reduction motor 13 and the screw conveyor 14 moves downward from the inlet 2 to the outlet 3 in FIG. Is continuously sent through. On the other hand, a flame is emitted from the burner 8, and the high temperature combustion gas passes through the upper hole 6 and flows from the outlet 3 side toward the inlet 2. The hot combustion gas only touches the inclined upper surface of the raw coal 9, and the contact surface between the raw coal 9 and the high temperature combustion gas is reduced. Since the rotary cylinder 5 is rotating,
As shown in, the surface of the raw coal 9 is inclined. In the activation chamber 5a, the coking coal 9 repeatedly circulates through the activation region 31 and the steam ejection region 32 as shown by the arrow, and the coking coal 9 passes through the lower hole 6 in sequence, and in many activation chambers 5a. In the same way, the circulation is repeated. As shown in FIG.
Inside the activation chamber 5a, a heating region 30 through which high temperature combustion gas flows
And an activation area 31 in which the raw coal 9 is activated, and steam is in the plate 2
It is divided into a steam jetting area 32 from 0a to 20d. In the heating area 30, the heat exchange disk 7 is heated by the high-temperature combustion gas, and in the activation area 31, the raw material coal 9 is heated by directly contacting the heat exchange disk 7, and the steam ejection area 32.
In, the steam rapidly cools the raw coal 9, and the steam is contained. In the activation region 31, the raw coal 9 containing steam in the steam ejection region 32 undergoes a steam reaction, and the raw coal 9 is repeatedly circulated in the activation region 31 and the steam ejection region 32, whereby the raw coal 9 Is rapidly activated, 50% to 70% for soft raw materials, and 3 for hard raw materials.
High-quality activated carbon 11 having an iodine value of about 1000 can be obtained with a high yield of 0% to 40%. In addition, depending on the size of the raw material shape, softness, etc., the activation cycle is adjusted by adjusting the temperature depending on the intensity of the flame of the burner, adjusting the amount of water vapor jetted by the adjusting valve, and adjusting the rotating speed of the rotary cylinder 5. It is very easy to get the best yield and the best quality.

【0012】以上、本実施例を説明したが、本発明の要
旨を逸脱しない範囲で本発明の構成を適宜変更できるこ
とは当然である。
Although the present embodiment has been described above, it goes without saying that the structure of the present invention can be appropriately changed without departing from the gist of the present invention.

【0013】[0013]

【発明の効果】以上説明したように、本発明は、入口と
出口を有し、断熱材で保温された円筒形の回転体を回転
可能に設け、この回転体の内部に複数の孔を有する多数
の熱交換体を所定間隔で前記回転体の径方向に多数設け
て賦活室を形成し、火炎供給部からの高温燃焼ガスを前
記賦活室の上側を通過させて前記熱交換体を加熱し、前
記回転体の入口から原料炭を送り込み、前記賦活室を前
記原料炭が循環し、原料炭に対して前記熱交換体の熱に
よる加熱と蒸気供給部から送りこまれる蒸気の噴出を繰
り返し、前記賦活室の下側を前記原料炭が移動し、前記
循環と通過を繰り返して、前記原料炭に急速に賦活反応
を生じさせて活性炭となし、前記回転体の出口から活性
炭を排出しているので、孔が高温燃焼ガスと原料炭の通
路を兼用しており、原料炭と熱交換板の接触面積が増大
しており、原料炭と高温燃焼ガスとの接触面積を少なく
しているため、活性炭の収率が著しく向上するととも
に、高品質な活性炭を得られ、しかも装置が小形化でき
る。
As described above, according to the present invention, a cylindrical rotary member having an inlet and an outlet and kept warm by a heat insulating material is rotatably provided, and a plurality of holes are provided inside the rotary member. A large number of heat exchange elements are provided at predetermined intervals in the radial direction of the rotating body to form an activation chamber, and high temperature combustion gas from a flame supply section is passed through the activation chamber to heat the heat exchange element. The raw coal is fed from the inlet of the rotating body, the raw coal is circulated in the activation chamber, heating by the heat of the heat exchanger and the jetting of the steam fed from the steam supply unit are repeated with respect to the raw coal, and Since the raw coal moves under the activation chamber and is repeatedly circulated and passed, an activation reaction is rapidly generated in the raw coal to form activated carbon, and the activated carbon is discharged from the outlet of the rotating body. , The hole also serves as a passage for high-temperature combustion gas and coking coal The contact area between the coking coal and the heat exchange plate is increasing, and the contact area between the coking coal and the high-temperature combustion gas is reduced, so that the yield of activated carbon is significantly improved and high-quality activated carbon can be obtained. Moreover, the device can be miniaturized.

【0014】本発明は、入口と出口を有し、断熱材で保
温された円筒形の回転体を回転可能に設け、この回転体
の内部に複数の孔を有する多数の熱交換体を狭間隔で縦
設して縦長の賦活室を多数形成し、前記回転体の入口か
ら原料炭の粉粒体を送り込み、火炎供給部からの高温燃
焼ガスを前記賦活室の上側に形成される加熱域を通過さ
せて前記熱交換体を加熱し、前記賦活室の下側に前記粉
粒体の通過すべき蒸気噴出域と賦活域とを隣接して形成
し、この蒸気噴出域に蒸気供給部から蒸気を送りこんで
原料炭の粉粒体の温度を下げて粉粒体に取り込み、賦活
域において粉粒体を加熱して賦活させ、前記粉粒体が前
記賦活域と蒸気噴出域とを繰り返し循環しつつ前記各賦
活室を順次移動することにより活性炭とし、前記回転体
の出口から活性炭を排出しているので、活性炭の収率が
著しく向上するとともに、高品質な活性炭を得られる。
According to the present invention, a cylindrical rotating body having an inlet and an outlet and kept warm by a heat insulating material is rotatably provided, and a large number of heat exchangers having a plurality of holes are closely spaced inside the rotating body. In order to form a large number of vertically long activation chambers, feed the granular material of the coking coal from the inlet of the rotating body, the high temperature combustion gas from the flame supply unit to the heating region formed on the upper side of the activation chamber. The heat exchanger is passed through to heat the heat exchanger, and a vapor ejection area and an activation area through which the powder or granular material should pass are formed adjacent to the lower side of the activation chamber, and the vapor is supplied from the vapor supply unit to the vapor ejection area. To lower the temperature of the raw material coal powder and granules to be taken into the powder and granules, and heat and activate the powder and granules in the activation area, and the powder and granules circulate repeatedly between the activation area and the steam ejection area While moving the activation chambers sequentially while making activated carbon, activated carbon from the outlet of the rotating body. Since the discharge, together with activated carbon yield is significantly improved, resulting high quality activated carbon.

【0015】前記蒸気供給部が、蒸気発生器と、この蒸
気発生部からの水蒸気を前記蒸気噴出域に相当する所定
位置で蒸気口から噴出させるスライドバルブとからなる
ので、原料炭の賦活に最適な領域で蒸気を噴出すること
ができる。
Since the steam supply unit is composed of a steam generator and a slide valve for discharging the steam from the steam generation unit from a steam port at a predetermined position corresponding to the steam injection region, it is optimal for activating the raw coal. Steam can be ejected in various areas.

【0016】前記水蒸気目皿を着脱可能としてなるの
で、活性炭の除去作業が容易となる。
Since the water vapor pan is removable, the work of removing the activated carbon is facilitated.

【0017】[0017]

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

【図1】 本実施例の部分断面正面図である。FIG. 1 is a partial cross-sectional front view of this embodiment.

【図2】 (a)は図1のA−A断面図、(b)は
(a)のB−B断面図である。
2A is a sectional view taken along the line AA of FIG. 1, and FIG. 2B is a sectional view taken along the line BB of FIG.

【図3】 図1のC−C断面図である。FIG. 3 is a sectional view taken along line CC of FIG.

【符号の説明】[Explanation of symbols]

1 炭粒及び炭粉の急速賦活装置 2 入口 3 出口 4 断熱材 5 回転筒 5a 賦活室 6 孔 7 熱交換円板 8 バーナ 9 原料炭 10 蒸気噴出口 11 活性炭 12 ホッパ 13 減速モータ 14 スクリューコンベヤ 15 蒸気発生器 16 蒸気管 17 スライドバルブ 18 屈曲管 19 孔 20aないし20d 目皿 21aないし21d スプリング 22aないし22d 蓋 23 中心孔 24 丸孔 25 三角孔 30 加熱域 31 賦活域 32 蒸気噴出域 1 Rapid Activation Device for Coal Grains and Charcoal Powder 2 Inlet 3 Outlet 4 Insulation 5 Rotating Tube 5a Activation Chamber 6 Hole 7 Heat Exchange Disk 8 Burner 9 Coking Coal 10 Steam Jet 11 Activated Carbon 12 Hopper 13 Decelerator Motor 14 Screw Conveyor 15 Steam generator 16 Steam pipe 17 Slide valve 18 Bending pipe 19 Hole 20a to 20d Eye plate 21a to 21d Spring 22a to 22d Lid 23 Center hole 24 Round hole 25 Triangular hole 30 Heating area 31 Activation area 32 Steam ejection area

───────────────────────────────────────────────────── フロントページの続き (71)出願人 394011709 井上 耕二 福岡県大牟田市白銀777−39 (71)出願人 394011695 藤木 正也 福岡県三潴郡城島町原中牟田598の2 (72)発明者 高見 英三 愛知県豊橋市東森岡二丁目1の3 ─────────────────────────────────────────────────── ─── Continuation of front page (71) Applicant 394011709 Koji Inoue Shiragin 777-39, Omuta City, Fukuoka Prefecture (71) Applicant 394011695 Masaya Fujiki 598-2, Haranaka, Mutsuma Town, Mihama-gun, Fukuoka Prefecture (72) Inventor Takami Eisan 2 1-3, Higashimorioka, Toyohashi City, Aichi Prefecture

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】 入口と出口を有し、断熱材で保温された
円筒形の回転体を回転可能に設け、この回転体の内部に
複数の孔を有する多数の熱交換体を所定間隔で前記回転
体の径方向に多数設けて賦活室を形成し、火炎供給部か
らの高温燃焼ガスを前記賦活室の上側を通過させて前記
熱交換体を加熱し、前記回転体の入口から原料炭を送り
込み、前記賦活室を前記原料炭が循環し、原料炭に対し
て前記熱交換体の熱による加熱と蒸気供給部から送りこ
まれる蒸気の噴出を繰り返し、前記賦活室の下側を前記
原料炭が移動し、前記循環と通過を繰り返して、前記原
料炭に急速に賦活反応を生じさせて活性炭となし、前記
回転体の出口から活性炭を排出してなることを特徴とす
る炭粒及び炭粉の急速賦活装置。
1. A cylindrical rotating body having an inlet and an outlet and kept warm by a heat insulating material is rotatably provided, and a large number of heat exchange elements having a plurality of holes inside the rotating body are provided at predetermined intervals. A large number of activation chambers are provided in the radial direction of the rotating body to heat the heat exchanger by passing the high temperature combustion gas from the flame supply section above the activation chamber, and the raw coal from the inlet of the rotating body. The feed coal is circulated in the activation chamber, the heating by the heat of the heat exchanger with respect to the feed coal and the ejection of the steam sent from the steam supply unit are repeated, and the raw coal is below the activation chamber. Moving, repeating the circulation and passage, to rapidly generate an activation reaction in the raw material coal to form activated carbon, and the activated carbon is discharged from the outlet of the rotating body. Rapid activation device.
【請求項2】 入口と出口を有し、断熱材で保温された
円筒形の回転体を回転可能に設け、この回転体の内部に
複数の孔を有する多数の熱交換体を狭間隔で縦設して縦
長の賦活室を多数形成し、前記回転体の入口から原料炭
の粉粒体を送り込み、火炎供給部からの高温燃焼ガスを
前記賦活室の上側に形成される加熱域を通過させて前記
熱交換体を加熱し、前記賦活室の下側に前記粉粒体の通
過すべき蒸気噴出域と賦活域とを隣接して形成し、この
蒸気噴出域に蒸気供給部から蒸気を送りこんで原料炭の
粉粒体の温度を下げて粉粒体に取り込み、賦活域におい
て粉粒体を加熱して賦活させ、前記粉粒体が前記賦活域
と蒸気噴出域とを繰り返し循環しつつ前記各賦活室を順
次移動することにより活性炭とし、前記回転体の出口か
ら活性炭を排出してなることを特徴とする炭粒及び炭粉
の急速賦活装置。
2. A cylindrical rotating body having an inlet and an outlet and kept warm by a heat insulating material is rotatably provided, and a large number of heat exchanging bodies having a plurality of holes inside the rotating body are vertically arranged at narrow intervals. A large number of vertically long activation chambers are provided to feed the powdered material of the raw coal from the inlet of the rotating body, and the high temperature combustion gas from the flame supply section is passed through the heating area formed on the upper side of the activation chamber. To heat the heat exchanger to form a steam ejection area and an activation area adjacent to the powdery granules on the lower side of the activation chamber, and send steam from the steam supply unit to the steam ejection area. By lowering the temperature of the granular material of the raw coal in the granular material, heating and activating the granular material in the activation area, while the granular material repeatedly circulates the activation area and the steam ejection area, Activated carbon is obtained by sequentially moving each activation chamber, and activated carbon is discharged from the outlet of the rotating body. A rapid activation device for charcoal particles and charcoal powder.
【請求項3】 前記蒸気供給部が、蒸気発生器と、この
蒸気発生部からの水蒸気を前記蒸気噴出域に相当する所
定位置で蒸気口から噴出させるスライドバルブとこのス
ライドバルブと連通する蒸気噴出口とを備えたことを特
徴とする請求項2の炭粒及び炭粉の急速賦活装置。
3. The steam supply unit, a steam generator, a slide valve for discharging the steam from the steam generation unit from a steam port at a predetermined position corresponding to the steam injection region, and a steam injection unit communicating with the slide valve. The rapid activation device for coal particles and carbon powder according to claim 2, further comprising an outlet.
【請求項4】 前記蒸気噴出口に蒸気目皿を着脱可能に
設けたことを特徴とする請求項3の炭粒及び炭粉の急速
賦活装置。
4. The rapid activating device for coal grains and coal powder according to claim 3, wherein a steam pan is detachably provided at the steam outlet.
JP6151536A 1994-06-08 1994-06-08 Quick activation device for coal grain and coal powder Expired - Fee Related JP2901494B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6151536A JP2901494B2 (en) 1994-06-08 1994-06-08 Quick activation device for coal grain and coal powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6151536A JP2901494B2 (en) 1994-06-08 1994-06-08 Quick activation device for coal grain and coal powder

Publications (2)

Publication Number Publication Date
JPH07330322A true JPH07330322A (en) 1995-12-19
JP2901494B2 JP2901494B2 (en) 1999-06-07

Family

ID=15520664

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6151536A Expired - Fee Related JP2901494B2 (en) 1994-06-08 1994-06-08 Quick activation device for coal grain and coal powder

Country Status (1)

Country Link
JP (1) JP2901494B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105110329A (en) * 2015-08-03 2015-12-02 连云港明境生物能源有限公司 System for producing activated carbon by using straws
CN105858654A (en) * 2016-06-22 2016-08-17 庄林生 External-heating type active carbon activation method and device thereof
CN111804272A (en) * 2020-06-23 2020-10-23 生态环境部南京环境科学研究所 Preparation and activation integrated device of charcoal adsorbent for organic sewage treatment
CN116354347A (en) * 2023-03-31 2023-06-30 石家庄市博通宇工贸有限公司 Improved active carbon production equipment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105110329A (en) * 2015-08-03 2015-12-02 连云港明境生物能源有限公司 System for producing activated carbon by using straws
CN105858654A (en) * 2016-06-22 2016-08-17 庄林生 External-heating type active carbon activation method and device thereof
CN111804272A (en) * 2020-06-23 2020-10-23 生态环境部南京环境科学研究所 Preparation and activation integrated device of charcoal adsorbent for organic sewage treatment
CN116354347A (en) * 2023-03-31 2023-06-30 石家庄市博通宇工贸有限公司 Improved active carbon production equipment
CN116354347B (en) * 2023-03-31 2023-12-29 石家庄市博通宇工贸有限公司 Improved active carbon production equipment

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