JP3322338B2 - Charcoal and activated carbon production equipment - Google Patents
Charcoal and activated carbon production equipmentInfo
- Publication number
- JP3322338B2 JP3322338B2 JP16329397A JP16329397A JP3322338B2 JP 3322338 B2 JP3322338 B2 JP 3322338B2 JP 16329397 A JP16329397 A JP 16329397A JP 16329397 A JP16329397 A JP 16329397A JP 3322338 B2 JP3322338 B2 JP 3322338B2
- Authority
- JP
- Japan
- Prior art keywords
- activated carbon
- charcoal
- kiln
- temperature
- supplied
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、木炭及び活性炭を
連続して、熱効率良く量産できる木炭及び活性炭の製造
装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for producing charcoal and activated carbon capable of continuously and efficiently mass-producing charcoal and activated carbon.
【０００２】[0002]
【従来の技術】従来、木炭の製造装置として、図５に示
すように、木材８０をケージ８１に詰めて、木炭窯の一
例であるトンネル状の炭化炉８２の中を移動させなが
ら、２次燃焼炉８３から供給される１００〜２００℃の
高温ガスにより予熱、乾燥され、燃焼炉８４で発生する
１０００〜１２００℃の高温ガスを熱交換器により、４
００〜６００℃程度に降温して供給される排ガスにより
加熱されて炭化、調質され、冷却、搬出する形態のもの
が知られている。一方、活性炭の製造装置として、例え
ば、水蒸気賦活の場合、外燃式のロータリーキルンに供
給される別途粉粒炭に調整された木炭に、ボイラーで発
生させた水蒸気を加えながら、前記２次燃焼炉８３及び
燃焼炉８４とは別の燃焼炉によって供給される約９００
℃の高温ガスにより加熱して製造する形態のものが知ら
れている。このように、従来、木炭と活性炭は別々の装
置により製造されている。2. Description of the Related Art Conventionally, as a charcoal manufacturing apparatus, as shown in FIG. 5, a wooden piece 80 is packed in a cage 81, and is moved in a tunnel-like carbonizing furnace 82 which is an example of a charcoal kiln. It is preheated and dried by a high-temperature gas of 100 to 200 ° C. supplied from the combustion furnace 83, and the high-temperature gas of 1000 to 1200 ° C. generated in the combustion furnace 84 is heated by a heat exchanger.
There is known a type in which the temperature is reduced to about 00 to 600 ° C., heated by exhaust gas, carbonized and refined, cooled, and carried out. On the other hand, as an apparatus for producing activated carbon, for example, in the case of steam activation, the secondary combustion furnace is added to charcoal adjusted to separately powdered coal supplied to an external combustion type rotary kiln while adding steam generated by a boiler. 83 and about 900 supplied by a separate furnace from the furnace 84
A device manufactured by heating with a high-temperature gas at ℃ is known. As described above, conventionally, charcoal and activated carbon are manufactured by different apparatuses.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、前記従
来の木炭や活性炭の製造装置においては、解決すべき以
下の問題があった。 （１）木炭の製造装置用の熱源と活性炭の製造装置用の
熱源とが別々であるため、熱効率が低いと共に、装置の
構成が複雑となり、設備費や整備費が高くなる。 （２）２次燃焼炉８３及び燃焼炉８４では、燃料として
油やガスを使用しているので、ランニングコストが高く
つく。 （３）木炭及び活性炭の品質は、それぞれ供給される原
材料の品質で略決定されるが、従来の装置では、原材料
としてそれぞれ木材、果実殻を使用しているので、低品
質（＜６００ｍ2 ／ｇ）から高品質（＞１０００ｍ2 ／
ｇ）までに対応することが困難である。 （４）木炭はバーベキュー用や床下調湿用等に使用され
ているが、需要ニーズに限界がある一方、今後環境防止
のためのガス吸着用（特に、ダイオキシン吸着・除去
用）に大量に消費が見込まれる中程度の品質（６００〜
１０００ｍ2 ／ｇ）の活性炭の製造に関して、従来の装
置では生産規模が小さい。However, the conventional apparatus for producing charcoal or activated carbon has the following problems to be solved. (1) Since the heat source for the apparatus for producing charcoal and the heat source for the apparatus for producing activated carbon are separate, the heat efficiency is low, the configuration of the apparatus becomes complicated, and the equipment cost and maintenance cost increase. (2) Since the secondary combustion furnace 83 and the combustion furnace 84 use oil or gas as fuel, the running cost is high. (3) The quality of charcoal and activated carbon is roughly determined by the quality of the raw materials supplied. However, in the conventional apparatus, since wood and fruit husks are used as raw materials, respectively, low quality (<600 m 2 / g) to high quality (> 1000 m 2 /
It is difficult to respond to g). (4) Charcoal is used for barbecue and under-floor humidity control, but its demand needs are limited, but it will be consumed in large quantities for gas adsorption (particularly for dioxin adsorption / removal) for environmental protection in the future. Medium quality (600 ~
For the production of 1000 m 2 / g) of activated carbon, the production scale is small with conventional equipment.
【０００４】本発明はこのような事情に鑑みてなされた
もので、熱効率が高く、ランニングコストが安く、低品
質から高品質までに対応可能で、かつ大量生産できる木
炭及び活性炭の製造装置を提供することを目的とする。The present invention has been made in view of such circumstances, and provides an apparatus for producing charcoal and activated carbon which has high thermal efficiency, low running cost, can handle low to high quality, and can be mass-produced. The purpose is to do.
【０００５】[0005]
【課題を解決するための手段】前記目的に沿う請求項１
記載の木炭及び活性炭の製造装置は、乾燥部、炭化部及
び冷却部を備えて、入口側から供給された木材を乾留す
る木炭窯と、前記木炭窯又は他の木炭窯で製造された木
炭を水蒸気賦活して活性炭を製造する外燃式の活性炭窯
とを有する木炭及び活性炭の製造装置であって、前記活
性炭窯の一方に高温ガスを供給する燃焼炉と、前記活性
炭窯の他方から排出される排ガスを所定温度まで降温さ
せて前記木炭窯に供給する第１の煙道と、前記活性炭窯
に前記高温ガスと共に供給される水蒸気を発生させる第
１のボイラーとを有する。請求項２記載の木炭及び活性
炭の製造装置は、請求項１記載の木炭及び活性炭の製造
装置において、前記第１のボイラーは、前記燃焼炉と前
記活性炭窯を連結する第２の煙道に配置されて、前記活
性炭窯に供給する高温ガスの温度を制御している。請求
項３記載の木炭及び活性炭の製造装置は、請求項１又は
２記載の木炭及び活性炭の製造装置において、前記第１
の煙道には第２のボイラーが設けられて、前記活性炭窯
からの前記排ガスを所定温度まで降温している。According to the present invention, there is provided a semiconductor device comprising:
The described charcoal and activated carbon manufacturing apparatus includes a drying unit, a carbonizing unit and a cooling unit, and a charcoal kiln that carbonizes wood supplied from the inlet side, and a charcoal manufactured in the charcoal kiln or another charcoal kiln. An apparatus for producing charcoal and activated carbon having an external combustion type activated carbon kiln for producing activated carbon by steam activation, wherein a combustion furnace for supplying a high-temperature gas to one of the activated carbon kilns and the other is discharged from the other of the activated carbon kilns A first flue for lowering the exhaust gas to a predetermined temperature and supplying it to the charcoal kiln; and a first boiler for generating steam supplied to the activated carbon kiln together with the high-temperature gas. The apparatus for producing charcoal and activated carbon according to claim 2 is the apparatus for producing charcoal and activated carbon according to claim 1, wherein the first boiler is disposed in a second flue connecting the combustion furnace and the activated carbon kiln. Then, the temperature of the hot gas supplied to the activated carbon kiln is controlled. The apparatus for producing charcoal and activated carbon according to claim 3 is the apparatus for producing charcoal and activated carbon according to claim 1 or 2, wherein
A second boiler is provided in the flue of, and the temperature of the exhaust gas from the activated carbon kiln is reduced to a predetermined temperature.
【０００６】請求項４記載の木炭及び活性炭の製造装置
は、請求項１〜３のいずれか１項に記載の木炭及び活性
炭の製造装置において、前記燃焼炉からの高温排ガスの
一部は第３の煙道を介して前記木炭窯の炭化部に供給さ
れている。請求項５記載の木炭及び活性炭の製造装置
は、請求項１〜４のいずれか１項に記載の木炭及び活性
炭の製造装置において、前記木炭窯に供給する前記木材
は、建築廃材である。請求項６記載の木炭及び活性炭の
製造装置は、請求項１〜５のいずれか１項に記載の木炭
及び活性炭の製造装置において、前記燃焼炉の燃料は、
建築廃材である。請求項７記載の木炭及び活性炭の製造
装置は、請求項１〜６のいずれか１項に記載の木炭及び
活性炭の製造装置において、前記木炭窯によって製造さ
れる前記木炭を破砕して粉粒炭にする破砕機、前記粉粒
炭内の磁着物を除去する磁力選別機、該磁着物が除去さ
れた粉粒炭を前記活性炭窯に輸送する空気輸送手段とを
更に備えている。According to a fourth aspect of the present invention, there is provided the apparatus for producing charcoal and activated carbon according to any one of the first to third aspects, wherein a part of the high-temperature exhaust gas from the combustion furnace is a third substance. And supplied to the carbonization section of the charcoal kiln. In the apparatus for producing charcoal and activated carbon according to claim 5, in the apparatus for producing charcoal and activated carbon according to any one of claims 1 to 4, the wood supplied to the charcoal kiln is waste building material. The apparatus for producing charcoal and activated carbon according to claim 6 is the apparatus for producing charcoal and activated carbon according to any one of claims 1 to 5, wherein the fuel for the combustion furnace is:
It is construction waste. The apparatus for producing charcoal and activated carbon according to claim 7 is the apparatus for producing charcoal and activated carbon according to any one of claims 1 to 6, wherein the charcoal produced by the charcoal kiln is crushed to obtain a powdered coal. Further comprising a crusher, a magnetic force separator for removing magnetic particles in the granular coal, and an air transport means for transporting the granular coal from which the magnetic particles have been removed to the activated carbon kiln.
【０００７】[0007]
【発明の実施の形態】続いて、添付した図面を参照しつ
つ、本発明を具体化した実施の形態につき説明し、本発
明の理解に供する。ここに、図１は本発明の一実施の形
態に係る木炭及び活性炭の製造装置の概略構成図、図２
は同要部の模式図、図３は同要部の第１の変容例の模式
図、図４は同要部の第２の変容例の模式図である。DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described with reference to the accompanying drawings to provide an understanding of the present invention. Here, FIG. 1 is a schematic configuration diagram of an apparatus for producing charcoal and activated carbon according to an embodiment of the present invention, FIG.
FIG. 3 is a schematic view of the main part, FIG. 3 is a schematic view of a first modification of the main part, and FIG. 4 is a schematic view of a second modification of the main part.
【０００８】図１に示すように、本発明の一実施の形態
に係る木炭及び活性炭の製造装置Ａは主として、材料置
場１０にある木材の一例である建築廃材１１を切断する
切断機１２と、切断された建築廃材１１ａをケージ１３
に供給する廃材搬送・供給手段の一例であるバケットコ
ンベア１４と、切断された建築廃材１１ａが充填された
ケージ１３を移動させながら乾燥、炭化、及び冷却する
木炭窯１５と、木炭窯１５で形成された木炭を粉粒炭に
破砕する破砕機１６と、前記粉粒炭と混在する磁着物を
除去する磁力選別機１７と、該磁着物が除去された粉粒
炭を活性炭窯１９に輸送する空気輸送手段１８と、該粉
粒炭に水蒸気賦活して活性炭を製造する外燃式の活性炭
窯１９と、活性炭窯１９の一方に高温ガスの一部を供給
すると共に木炭窯１５に高温ガスの他部を供給する燃焼
炉２０と、活性炭窯１９の他方から排出される排ガスを
所定温度まで降温して木炭窯１５に供給する第１の煙道
２１と、活性炭窯１９に賦活用に供給される水蒸気を発
生する第２の煙道２４内に設けられた第１のボイラー２
２と、活性炭窯１９で製造された高温の活性炭を冷却す
るロータリークーラー２１ａとを有して構成されてい
る。以下、これらについて詳しく説明する。なお、同一
の構成については、同一の符号を付して詳しい説明を省
略する。As shown in FIG. 1, an apparatus A for producing charcoal and activated carbon according to an embodiment of the present invention mainly comprises a cutting machine 12 for cutting a building waste material 11 which is an example of wood in a material storage 10, Cut the construction waste material 11a into a cage 13
Conveyors, which are an example of a waste material transporting / supplying means for supplying the waste materials to the building, a charcoal kiln 15 for drying, carbonizing, and cooling while moving the cage 13 filled with the cut building waste 11a, and a charcoal kiln 15 A crusher 16 for crushing the separated charcoal into granular coal, a magnetic force separator 17 for removing magnetic particles mixed with the granular coal, and transporting the granular coal from which the magnetic particles have been removed to an activated carbon kiln 19. Pneumatic transportation means 18, an external combustion type activated carbon kiln 19 for producing activated carbon by activating steam in the pulverized coal, and supplying a part of the high temperature gas to one of the activated carbon kilns 19 and supplying the high temperature gas to the charcoal kiln 15. A combustion furnace 20 for supplying other parts, a first flue 21 for lowering exhaust gas discharged from the other side of the activated carbon kiln 19 to a predetermined temperature and supplying it to the charcoal kiln 15, and a first flue 21 supplied to the activated carbon kiln 19 for utilization. Second flue generating steam First boiler 2 provided in the 4
2 and a rotary cooler 21 a for cooling the high-temperature activated carbon produced in the activated carbon kiln 19. Hereinafter, these will be described in detail. In addition, about the same structure, the same code | symbol is attached | subjected and detailed description is abbreviate | omitted.
【０００９】図１に示すように、木炭窯１５は乾燥部１
５ａ、炭化部１５ｂ及び冷却部１５ｃを有するトンネル
状の炭化炉で、炉の外郭を構成する鉄皮の内側に、耐火
材が内張りされて、建築廃材１１ａが詰め込まれたケー
ジ１３が窯内を乾燥部１５ａ側から冷却部１５ｃ側へ移
送されるように、図示しない搬送装置が設けられてい
る。燃焼炉２０で発生された高温ガスの一部が第３の煙
道２３を介して所定の温度に冷却されて炭化部１５ｂに
供給される機能と共に、活性炭窯１９から排出され、所
定温度まで降温された排ガスが第１の煙道２１を介して
乾燥部１５ａ、炭化部１５ｂに供給されるようになって
いる。活性炭窯１９は、図２〜図４に示すように、外燃
式でロータリーキルン式の形態のもので、二重管構造と
なっており、内側の管部１９ａには品質が調整された粉
粒炭と賦活用の水蒸気が供給され、一方外側の環状部１
９ｂには燃焼炉２０で発生された高温ガスが第２の煙道
２４を介して供給されるようになっている。なお、管部
１９ａは耐熱材質からなり、環状部１９ｂは耐火材が内
張りされている。As shown in FIG. 1, the charcoal kiln 15 has a drying unit 1.
5a, a tunnel-shaped carbonization furnace having a carbonization part 15b and a cooling part 15c, a cage 13 in which a refractory material is lined inside a steel shell constituting an outer shell of the furnace, and a building waste material 11a is packed, is filled in the kiln. A transport device (not shown) is provided so as to be transferred from the drying unit 15a side to the cooling unit 15c side. A part of the high-temperature gas generated in the combustion furnace 20 is cooled to a predetermined temperature through the third flue 23 and supplied to the carbonization unit 15b, and is discharged from the activated carbon furnace 19 and cooled to a predetermined temperature. The exhaust gas is supplied to the drying unit 15a and the carbonizing unit 15b via the first flue 21. As shown in FIGS. 2 to 4, the activated carbon kiln 19 is of an external combustion type and a rotary kiln type, and has a double pipe structure. Charcoal and steam for utilization are supplied, while the outer annular portion 1 is provided.
9b is supplied with the high-temperature gas generated in the combustion furnace 20 via the second flue 24. The tubular portion 19a is made of a heat-resistant material, and the annular portion 19b is lined with a refractory material.
【００１０】図２には、木炭窯１５で製造された木炭を
破砕し、磁着物が除去された粉粒炭を活性炭窯１９に輸
送する部分を省略した本発明の一実施の形態に係る木炭
及び活性炭の製造装置の要部を示す。本実施の形態にお
いては、燃焼炉２０で発生された高温ガスの一部が第３
の煙道２３を介して木炭窯１５の炭化部１５ｂに供給さ
れている点に特徴を有する。この高温ガスを所定温度
（４００〜５００℃）に降温するために、冷却用空気及
び排ガス用水管ボイラー配管が接続され、図示しない温
度測定器、流量測定器、流量調整弁及び制御装置を設け
ている。また、必要に応じて、冷却用空気及び排ガス用
水管ボイラー配管の代わりに、第３の煙道２３内にボイ
ラーを設けることもできる。本実施の形態においては、
燃焼炉２０で発生された高温ガスが第２の煙道２４を介
して活性炭窯１９の一方に供給されているが、第２の煙
道２４には第１のボイラー２２が設けられ、第１のボイ
ラー２２で発生した高温の水蒸気は賦活用水蒸気として
活性炭窯１９の管部１９ａに供給されるようになってい
る。また、活性炭窯１９の他方から排出される排ガス
（ガス温度は７００〜８００℃）を所定温度（４００〜
５００℃）に降温して木炭窯１５の乾燥部１５ａ及び炭
化部１５ｂに供給するために、第１の煙道２１には、第
２のボイラー２５が設けられ、第２のボイラー２５で発
生した高温の水蒸気（１００〜２００℃）は暖房等の雑
用水蒸気として使用されるようになっている。FIG. 2 shows a charcoal according to an embodiment of the present invention in which a portion for crushing charcoal produced in a charcoal kiln 15 and transporting the pulverized coal from which magnetized matter has been removed to an activated carbon kiln 19 is omitted. And a main part of an apparatus for producing activated carbon. In the present embodiment, part of the high-temperature gas generated in combustion furnace 20 is the third gas.
Is supplied to the carbonized portion 15b of the charcoal kiln 15 via the flue 23 of FIG. In order to lower the temperature of the high-temperature gas to a predetermined temperature (400 to 500 ° C.), a cooling air and exhaust gas water boiler pipe is connected, and a temperature measuring device, a flow measuring device, a flow regulating valve, and a control device (not shown) are provided. I have. If necessary, a boiler may be provided in the third flue 23 instead of the cooling air and exhaust gas water boiler piping. In the present embodiment,
The high-temperature gas generated in the combustion furnace 20 is supplied to one of the activated carbon kilns 19 through a second flue 24, and the second flue 24 is provided with a first boiler 22 and a first boiler 22. The high temperature steam generated in the boiler 22 is supplied to the pipe portion 19a of the activated carbon kiln 19 as utilized steam. Further, the exhaust gas (gas temperature is 700 to 800 ° C.) discharged from the other side of the activated carbon kiln 19 is converted to a predetermined temperature (400 to 800 ° C.).
The first flue 21 is provided with a second boiler 25, which is provided to the drying section 15a and the carbonizing section 15b of the charcoal kiln 15 for cooling to a temperature of 500 ° C.). High-temperature steam (100 to 200 ° C.) is used as general steam for heating or the like.
【００１１】図３には、本発明の一実施の形態に係る木
炭及び活性炭の製造装置の要部に関する第１の変容例を
示す。第１の変容例においては、前記実施の形態から第
３の煙道２３を省略したもので、この形態のものがこの
木炭及び活性炭の製造装置の最適の構成であり、設備投
資及びランニングコストが最小となる特徴を有してい
る。即ち、燃焼炉２０で発生された全ての高温ガスが第
２の煙道２４に供給されるので、賦活用水蒸気はこの高
温排ガスを利用できると共に、第１の煙道２１内の第２
のボイラー２５により雑用水蒸気も利用できる。排ガス
フローの観点から考えても、この形態のものが熱バラン
ス的にベストと言える。FIG. 3 shows a first modification of the main part of the apparatus for producing charcoal and activated carbon according to one embodiment of the present invention. In the first modification, the third flue 23 is omitted from the above-described embodiment, and this configuration is the most suitable configuration of the apparatus for producing charcoal and activated carbon, and equipment investment and running costs are reduced. It has minimal features. That is, since all the high-temperature gas generated in the combustion furnace 20 is supplied to the second flue 24, the utilized steam can use the high-temperature exhaust gas and the second flue gas in the first flue 21.
The common steam can also be used by the boiler 25. From the viewpoint of the exhaust gas flow, this form is the best in terms of heat balance.
【００１２】図４には、本発明の一実施の形態に係る木
炭及び活性炭の製造装置の要部に関する第２の変容例を
示す。第２の変容例においては、前記第１の変容例にお
いて、第１のボイラー２２及び第２のボイラー２５を変
更し、賦活用水蒸気を発生するために別途にボイラー２
２ａを設けた点に特徴がある。燃焼炉２０で発生された
高温ガスが第２の煙道２４を介して活性炭窯１９の一方
に供給されているが、第２の煙道２４にはボイラーの代
わりに、冷却用空気及び排ガス用水管ボイラー配管が接
続され、図示しない温度測定器、流量測定器、流量調整
弁及び制御装置を介して、燃焼炉２０で発生された高温
ガス（１０００〜１２００℃）を約９００〜９５０℃に
調整して活性炭窯１９の環状部１９ｂに供給するように
なっている。活性炭窯１９の管部１９ａに供給される賦
活用水蒸気は、第２の煙道２４内とは別の場所に設けら
れたボイラー２２ａで発生するようになっている。ま
た、活性炭窯１９の他方から排出される排ガス（ガス温
度は７００〜８００℃）を木炭窯１５の乾燥部１５ａ及
び炭化部１５ｂに所定温度（４００〜５００℃）で供給
するために、第１の煙道２１にはボイラーの代わりに、
冷却用空気及び排ガス用水管ボイラー配管が接続され、
図示しない温度測定器、流量測定器、流量調整弁及び制
御装置を介して、高温ガスを降温するようになってい
る。FIG. 4 shows a second modification of the main part of the apparatus for producing charcoal and activated carbon according to one embodiment of the present invention. In the second modified example, the first boiler 22 and the second boiler 25 are changed in the first modified example, and the boiler 2 is separately provided in order to generate utilized steam.
There is a feature in that 2a is provided. The high-temperature gas generated in the combustion furnace 20 is supplied to one of the activated carbon kilns 19 through a second flue 24. The second flue 24 is provided with cooling air and exhaust gas instead of a boiler. A high-temperature gas (1000-1200 ° C.) generated in the combustion furnace 20 is adjusted to about 900-950 ° C. via a temperature measuring device, a flow measuring device, a flow regulating valve, and a control device (not shown) to which a water pipe boiler pipe is connected. Then, it is supplied to the annular portion 19b of the activated carbon kiln 19. Utilized steam supplied to the pipe portion 19a of the activated carbon kiln 19 is generated by a boiler 22a provided in a place different from the inside of the second flue 24. In order to supply exhaust gas (gas temperature is 700 to 800 ° C.) discharged from the other side of the activated carbon kiln 19 to the drying unit 15a and the carbonizing unit 15b of the charcoal kiln 15 at a predetermined temperature (400 to 500 ° C.), In the flue 21 instead of a boiler,
The cooling air and exhaust gas water boiler pipes are connected,
The temperature of the high-temperature gas is lowered via a temperature measuring device, a flow measuring device, a flow regulating valve, and a control device (not shown).
【００１３】続いて、本発明の一実施の形態に係る木炭
及び活性炭の製造装置の動作について、図１及び図２を
参照しながら説明する。材料置場１０にある建築廃材１
１を図示しない揚重機を用いて搬送テーブル２６上に載
せ、切断機１２により、２００〜３００ｍｍピッチのサ
イズに寸断して、バケットコンベア１４によって、寸断
された建築廃材１１ａを空ケージ１３に供給する。建築
廃材１１ａが充填されたケージ１３は搬送装置１４ａを
介して木炭窯１５の入口に搬入し、木炭窯１５に設けら
れた図示しない搬送装置によりケージ１３を乾燥部１５
ａ、炭化部１５ｂと順次移動させながら、第１の煙道２
１を介して活性炭窯１９の他方から排出されて降温され
た排ガス及び燃焼炉２０で発生された高温ガスの一部が
降温された排ガスとにより、建築廃材１１ａを乾燥、炭
化させ、さらに冷却部１５ｃにおいて、水及び水蒸気に
より冷却して木炭窯１５の出口から搬出する。この際、
第１の煙道２１を介して供給される排ガスは乾燥部１５
ａと炭化部１５ｂの低温側に供給され、また、燃焼炉２
０からの排ガスは第３の煙道２３を介して炭化部１５ｂ
に供給される。Next, the operation of the apparatus for producing charcoal and activated carbon according to one embodiment of the present invention will be described with reference to FIGS. Construction waste 1 in the material storage 10
1 is placed on the transfer table 26 using a lifting machine (not shown), cut into a size of 200 to 300 mm pitch by the cutting machine 12, and the cut construction waste material 11 a is supplied to the empty cage 13 by the bucket conveyor 14. . The cage 13 filled with the construction waste material 11a is carried into the entrance of the charcoal kiln 15 via the transport device 14a, and the cage 13 is dried by the transport device (not shown) provided in the charcoal kiln 15 into the drying unit 15.
a, while sequentially moving with the carbonized portion 15b, the first flue 2
The building waste material 11a is dried and carbonized by the exhaust gas discharged from the other side of the activated carbon kiln 19 through the cooling gas 1 and lowered in temperature and the high temperature gas generated in the combustion furnace 20 and cooled. At 15c, the mixture is cooled by water and steam and carried out from the outlet of the charcoal kiln 15. On this occasion,
The exhaust gas supplied via the first flue 21 is supplied to the drying section 15.
a and the low temperature side of the carbonized portion 15b.
Exhaust gas from the carbonized part 15b passes through the third flue 23
Supplied to
【００１４】木炭窯１５の出口から搬出される木炭が充
填されているケージ１３は、図示しないケージ反転装置
により上、下を反転して、充填されている木炭を下部に
設けられた投入シュート２７を介して搬送手段の一例で
あるベルトコンベア２８に載せ、木炭ホッパー２９に貯
留する。木炭ホッパー２９に貯留された木炭を、必要に
応じて切り出して破砕機１６により粉粒炭にし、磁力選
別機１７により前記粉粒炭と混在する磁着物（例えば、
釘）を除去し、異物分離機３０でガラス等の非磁着物の
異物を分離した後、篩分機３１で５〜１０ｍｍ程度にて
分級し、篩い下部を微粉ホッパー３２に貯留すると共
に、篩い上部を粒炭ホッパー３３に貯留する。微粉ホッ
パー３２に貯留された微粉部と粒炭ホッパー３３に貯留
された粒部とは、所定の割合で切り出された粉粒炭とし
て、空気輸送手段１８により活性炭窯１９に輸送され
る。The cage 13 filled with the charcoal discharged from the outlet of the charcoal kiln 15 is turned upside down by a cage reversing device (not shown), and the charged chute 27 is provided at the lower portion thereof. And is stored in a charcoal hopper 29 via a belt conveyor 28 which is an example of a conveying means. The charcoal stored in the charcoal hopper 29 is cut out as needed, and is converted into powdered coal by the crusher 16, and the magnetic sediment (17) is mixed with the powdered coal by the magnetic separator 17.
After removing the nails) and separating non-magnetically attached foreign matter such as glass by the foreign matter separator 30, the material is classified by a sieving machine 31 at about 5 to 10 mm, and the lower part of the sieve is stored in the fine powder hopper 32 and the upper part of the sieve Is stored in the granular coal hopper 33. The fine powder portion stored in the fine powder hopper 32 and the granular portion stored in the fine coal hopper 33 are transported to the activated carbon kiln 19 by the pneumatic transport means 18 as fine coal cut out at a predetermined ratio.
【００１５】空気輸送手段１８から受シュート１９ｃを
介して活性炭窯１９の管部１９ａに供給される粉粒炭
に、図２に示すように、第２の煙道２４内に設けられた
第１のボイラー２２により発生させた水蒸気を賦活用水
蒸気として供給すると共に、燃焼炉２０からの高温ガス
が第１のボイラー２２により降温した排ガスを活性炭窯
１９の環状部１９ｂに供給して粉粒炭を活性化する。こ
の際、活性炭窯１９はロータリーキルン式で図示しない
回転駆動装置により低速で回転されているので、この回
転により管部１９ａに供給される粉粒炭は、管部１９ａ
の内壁との摩擦、回転による遠心力、粉粒炭の安息角、
及び自重等の要因により、水蒸気を賦活されて２〜３時
間、環状部１９ｂを介して加熱されながら転動を繰り返
して活性化されることになる。なお、活性炭窯１９内を
粉粒炭が入口から出口に移送できるように、活性炭窯１
９の入口側を出口側に対して少し高くして傾斜させてい
る。活性炭の細孔構造は条件によって異なるが、一般に
賦活時間が長く、処理温度が高い場合には、細孔構造は
より大きくなるので、この点を考慮して、所定の品質に
応じて、条件を調整している。As shown in FIG. 2, the first pulverized coal provided in the second flue 24 is supplied to the pulverized coal supplied from the air transport means 18 to the pipe 19 a of the activated carbon kiln 19 via the receiving chute 19 c. The steam generated by the boiler 22 is supplied as utilization steam, and the high-temperature gas from the combustion furnace 20 supplies the exhaust gas whose temperature has been lowered by the first boiler 22 to the annular portion 19b of the activated carbon kiln 19 to remove the pulverized coal. Activate. At this time, since the activated carbon kiln 19 is rotated at a low speed by a rotary driving device (not shown) in a rotary kiln type, the granular coal supplied to the tube portion 19a by this rotation is supplied to the tube portion 19a.
Friction with the inner wall, centrifugal force due to rotation, angle of repose of pulverized coal,
Due to factors such as self-weight and the like, water vapor is activated, and rolling is repeated while being heated via the annular portion 19b for two to three hours, whereby activation is performed. Note that the activated carbon kiln 1 was moved so that the granular coal could be transferred from the inlet to the outlet in the activated carbon kiln 19.
9 is slightly inclined with respect to the exit side. Although the pore structure of activated carbon varies depending on the conditions, generally, when the activation time is long and the treatment temperature is high, the pore structure becomes larger. I am adjusting.
【００１６】活性炭窯１９の出口から排出される高温の
活性炭を、図１に示すように、スクリューフィーダー３
４、受シュート３５を介してロータリークーラー２１ａ
に供給し、ロータリークーラー２１ａにより所定温度ま
で降温した後、ロールミル３６で活性炭を粉砕して製品
となる活性炭を、製品ホッパー３７に貯留する。一方、
木炭窯１５の出口部で反転されて、木炭が排出された空
のケージ１３は、木炭窯１５の下流の投入シュート２７
部から木炭窯１５の上流のバケットコンベア１４の出口
部を経て、燃焼炉２０の燃料投入シュート３９まで敷設
された高架の軌条３８を移動可能な図示しないケージ循
環ホイストにより吊支されて、バケットコンベア１４の
出口部に搬送し、ここで、バケットコンベア１４により
建築廃材１１ａを空のケージ１３へ供給する。建築廃材
１１ａが投入されたケージ１３は上述のように再び搬送
装置１４ａを介して木炭窯１５の入口に搬入される。以
下同じ動作を繰り返す。The high-temperature activated carbon discharged from the outlet of the activated carbon kiln 19 is, as shown in FIG.
4. Rotary cooler 21a via receiving chute 35
After the temperature is lowered to a predetermined temperature by the rotary cooler 21a, the activated carbon that is pulverized by the roll mill 36 and becomes a product is stored in the product hopper 37. on the other hand,
The empty cage 13 that has been turned over at the exit of the charcoal kiln 15 and from which the charcoal has been discharged is placed in a charging chute 27 downstream of the charcoal kiln 15.
From the section through the outlet of the bucket conveyor 14 upstream of the charcoal kiln 15, the elevated rail 38 laid down to the fuel input chute 39 of the combustion furnace 20 is suspended by a movable cage circulation hoist (not shown), which is movable. 14, where the construction waste material 11 a is supplied to the empty cage 13 by the bucket conveyor 14. The cage 13 into which the construction waste material 11a has been introduced is again carried into the entrance of the charcoal kiln 15 via the transfer device 14a as described above. Hereinafter, the same operation is repeated.
【００１７】また、燃焼炉２０の燃料として使用する建
築廃材１１ａをバケットコンベア１４により空のケージ
１３へ供給し、前記ケージ循環ホイストにより燃料投入
シュート３９まで移動させて、燃焼炉２０に投入する。
燃料投入シュート３９部で建築廃材１１ａが排出されて
空となったケージ１３は、必要に応じて、ケージ循環ホ
イストによりバケットコンベア１４の出口部に搬送し、
建築廃材１１ａを再び投入する。なお、木炭窯１５内で
使用された排ガスは、排気用煙道４１ａを経て、図示し
ない排ガス処理装置を介して排気筒４１から大気中に放
出される。図１中の符号４０は、木炭窯１５内の乾燥部
１５ａで生成される木酢液を、図示しない木酢液抽出装
置により抽出して貯留するための木酢液タンクを示して
いる。Building waste material 11a to be used as fuel for the combustion furnace 20 is supplied to the empty cage 13 by the bucket conveyor 14, moved to the fuel charging chute 39 by the cage circulation hoist, and then charged into the combustion furnace 20.
The cage 13 emptied by discharging the construction waste material 11a from the fuel input chute 39, is transported to the outlet of the bucket conveyor 14 by a cage circulation hoist as necessary,
The construction waste material 11a is supplied again. In addition, the exhaust gas used in the charcoal kiln 15 is discharged into the atmosphere from the exhaust pipe 41 via an exhaust gas treatment device (not shown) via an exhaust flue 41a. Reference numeral 40 in FIG. 1 denotes a wood vinegar liquid tank for extracting and storing wood vinegar liquid generated in the drying unit 15a in the charcoal kiln 15 by a wood vinegar liquid extraction device (not shown).
【００１８】前記実施の形態においては、木炭窯及び活
性炭窯共、ロータリーキルン式としたが、流動炉式とす
ることもできる。実施の形態では、燃焼炉の燃料とし
て、建築廃材を用いたが、油やガスとすることもでき
る。また、木炭用の木材及び燃焼炉の燃料として建築廃
材の他に、風倒木等の雑木を使用することもできる。さ
らに、活性炭窯に装入する粉粒炭は、木炭窯１５で製造
したものを用いたが、別の木炭窯で製造したものを用い
ることもできる。実施の形態では、木炭窯と活性炭窯を
同時に運転したが、必要に応じて、木炭窯又は活性炭窯
の一方を運転することもできる。ただし、この場合に
は、各煙道には排気ガス用の切り替え弁を設けるものと
する。In the above embodiment, both the charcoal kiln and the activated carbon kiln are of the rotary kiln type, but may be of the fluidized kiln type. In the embodiment, building waste was used as fuel for the combustion furnace, but oil or gas may be used. In addition to wood for charcoal and fuel for the combustion furnace, miscellaneous trees such as wind-down trees can be used in addition to construction waste. Further, as the powdered and granular coal charged into the activated carbon kiln, the one manufactured in the charcoal kiln 15 was used, but the one manufactured in another charcoal kiln can also be used. In the embodiment, the charcoal kiln and the activated carbon kiln are operated at the same time. However, if necessary, one of the charcoal kiln and the activated carbon kiln can be operated. However, in this case, each flue is provided with a switching valve for exhaust gas.
【００１９】[0019]
【発明の効果】請求項１〜７記載の木炭及び活性炭の製
造装置においては、活性炭窯の一方に高温ガスを供給す
る燃焼炉と、活性炭窯の他方から排出される排ガスを所
定温度まで降温させて木炭窯に供給する第１の煙道と、
活性炭窯に高温ガスと共に供給される水蒸気を発生させ
る第１のボイラーとを有しているので、木炭製造用の熱
源と活性炭製造用の熱源とが共用できるために、装置全
体としての熱効率を高くでき、これによってランニング
コストを低くできると共に、装置の構成が簡単になり、
これにより設備費や整備費が安くできる。特に、請求項
２記載の木炭及び活性炭の製造装置においては、第１の
ボイラーは、燃焼炉と活性炭窯を連結する第２の煙道に
配置されて、活性炭窯に供給する高温ガスの温度を制御
しているので、賦活用水蒸気を効率良く発生できるた
め、ランニングコストをさらに低く抑えることができ
る。請求項３記載の木炭及び活性炭の製造装置において
は、第１の煙道には第２のボイラーが設けられて、活性
炭窯からの排ガスを所定温度まで降温しているので、第
２のボイラーで発生する水蒸気を暖房等の雑用水蒸気と
して有効に回収できる。In the apparatus for producing charcoal and activated carbon according to claims 1 to 7, the combustion furnace for supplying a high-temperature gas to one of the activated carbon kilns and the exhaust gas discharged from the other of the activated carbon kilns are cooled to a predetermined temperature. The first flue to supply the charcoal kiln
Since it has a first boiler that generates steam supplied together with the high-temperature gas to the activated carbon kiln, the heat source for producing charcoal and the heat source for producing activated carbon can be shared, so that the thermal efficiency of the entire apparatus is increased. Can reduce running costs, simplify the equipment configuration,
This can reduce equipment and maintenance costs. In particular, in the apparatus for producing charcoal and activated carbon according to claim 2, the first boiler is disposed in the second flue connecting the combustion furnace and the activated carbon kiln, and controls the temperature of the hot gas supplied to the activated carbon kiln. Since the control is performed, the utilized steam can be efficiently generated, so that the running cost can be further reduced. In the apparatus for producing charcoal and activated carbon according to claim 3, a second boiler is provided in the first flue to cool exhaust gas from the activated carbon kiln to a predetermined temperature. The generated steam can be effectively collected as heating steam or other used steam.
【００２０】請求項４記載の木炭及び活性炭の製造装置
においては、燃焼炉からの高温排ガスの一部は第３の煙
道を介して木炭窯の炭化部に供給されているので、木炭
窯における炭化の工程を効率良く行なうことができる。
請求項５記載の木炭及び活性炭の製造装置においては、
木炭窯に供給する木材は、建築廃材であるので、製造コ
ストが安価で済み、中程度の品質が望めるため、今後の
外販用（例えば、バーベキュー用燃料や床下調湿材とし
ての木炭及びダイオキシン等のガス吸着材としての活性
炭）としての市場性が大きく望める。請求項６記載の木
炭及び活性炭の製造装置においては、燃焼炉の燃料は、
建築廃材であるので、従来の油やガスと比較してランニ
ングコストを低くすることができる。請求項７記載の木
炭及び活性炭の製造装置においては、木炭窯によって製
造される木炭を破砕して粉粒炭にする破砕機、粉粒炭内
の磁着物を除去する磁力選別機、該磁着物が除去された
粉粒炭を活性炭窯に輸送する空気輸送手段とを更に備え
ているので、木炭の製造から活性炭の製造までを一貫し
て、連続制御で行なえるため、生産性が向上する。In the apparatus for producing charcoal and activated carbon according to claim 4, a part of the high-temperature exhaust gas from the combustion furnace is supplied to the carbonization section of the charcoal kiln via the third flue. The carbonization process can be performed efficiently.
In the apparatus for producing charcoal and activated carbon according to claim 5,
Since the wood supplied to the charcoal kiln is construction waste, the production cost is low and medium quality can be expected, so it can be used for external sales in the future (for example, charcoal and dioxin as barbecue fuel and underfloor humidifier). Activated carbon as a gas adsorbent) can be expected to have great marketability. In the apparatus for producing charcoal and activated carbon according to claim 6, the fuel for the combustion furnace is:
Since it is construction waste, running costs can be reduced as compared with conventional oils and gases. 8. The apparatus for producing charcoal and activated carbon according to claim 7, wherein the crusher crushes the charcoal produced by the charcoal kiln into fine-grained coal, a magnetic separator for removing magnetic material in the fine-grained charcoal, and the magnetized material. Since pneumatic transportation means for transporting pulverized coal from which carbon has been removed to an activated carbon kiln is further provided, since the production from charcoal to the production of activated carbon can be performed consistently and continuously, productivity is improved.
【図１】本発明の一実施の形態に係る木炭及び活性炭の
製造装置の概略構成図である。FIG. 1 is a schematic configuration diagram of an apparatus for producing charcoal and activated carbon according to an embodiment of the present invention.
【図２】同要部の模式図である。FIG. 2 is a schematic view of the main part.
【図３】同要部の第１の変容例の模式図である。FIG. 3 is a schematic view of a first modified example of the main part.
【図４】同要部の第２の変容例の模式図である。FIG. 4 is a schematic diagram of a second modification of the main part.
【図５】従来例に係る木炭製造装置の説明図である。FIG. 5 is an explanatory view of a charcoal production apparatus according to a conventional example.
Ａ：木炭及び活性炭の製造装置、１０：材料置場、１
１：建築廃材（木材）、１１ａ：建築廃材、１２：切断
機、１３：ケージ、１４：バケットコンベア（廃材搬送
・供給手段）、１４ａ：搬送装置、１５：木炭窯、１５
ａ：乾燥部、１５ｂ：炭化部、１５ｃ：冷却部、１６：
破砕機、１７：磁力選別機、１８：空気輸送手段、１
９：活性炭窯、１９ａ：管部、１９ｂ：環状部、１９
ｃ：受シュート、２０：燃焼炉、２１：第１の煙道、２
１ａ：ロータリークーラー、２２：第１のボイラー、２
２ａ：ボイラー、２３：第３の煙道、２４：第２の煙
道、２５：第２のボイラー、２６：搬送テーブル、２
７：投入シュート、２８：ベルトコンベア、２９：木炭
ホッパー、３０：異物分離機、３１：篩分機、３２：微
粉ホッパー、３３：粒炭ホッパー、３４：スクリューフ
ィーダー、３５：受シュート、３６：ロールミル、３
７：製品ホッパー、３８：軌条、３９：燃料投入シュー
ト、４０：木酢液タンク、４１：排気筒、４１ａ：排気
用煙道A: Charcoal and activated carbon production equipment, 10: Material storage, 1
1: construction waste material (wood), 11a: construction waste material, 12: cutting machine, 13: cage, 14: bucket conveyor (waste material conveyance / supply means), 14a: conveyance device, 15: charcoal kiln, 15
a: drying part, 15b: carbonized part, 15c: cooling part, 16:
Crusher, 17: magnetic separator, 18: pneumatic transportation, 1
9: Activated carbon kiln, 19a: pipe part, 19b: annular part, 19
c: receiving chute, 20: combustion furnace, 21: first flue, 2
1a: rotary cooler, 22: first boiler, 2
2a: boiler, 23: third flue, 24: second flue, 25: second boiler, 26: transport table, 2
7: input chute, 28: belt conveyor, 29: charcoal hopper, 30: foreign matter separator, 31: sieve separator, 32: fine powder hopper, 33: granular coal hopper, 34: screw feeder, 35: receiving chute, 36: roll mill , 3
7: product hopper, 38: rail, 39: fuel injection chute, 40: wood vinegar liquid tank, 41: exhaust cylinder, 41a: exhaust flue
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平１−115809（ＪＰ，Ａ) 特公 昭47−33197（ＪＰ，Ｂ１) 特公 昭47−13408（ＪＰ，Ｂ１) (58)調査した分野(Int.Cl.7，ＤＢ名) C01B 31/00 - 31/36 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-1-115809 (JP, A) JP-B-47-33197 (JP, B1) JP-B-47-13408 (JP, B1) (58) Field (Int. Cl. 7 , DB name) C01B 31/00-31/36
Claims (7)
口側から供給された木材を乾留する木炭窯と、前記木炭
窯又は他の木炭窯で製造された木炭を水蒸気賦活して活
性炭を製造する外燃式の活性炭窯とを有する木炭及び活
性炭の製造装置であって、 前記活性炭窯の一方に高温ガスを供給する燃焼炉と、 前記活性炭窯の他方から排出される排ガスを所定温度ま
で降温させて前記木炭窯に供給する第１の煙道と、 前記活性炭窯に前記高温ガスと共に供給される水蒸気を
発生させる第１のボイラーとを有することを特徴とする
木炭及び活性炭の製造装置。1. A charcoal kiln having a drying section, a carbonization section and a cooling section for carbonizing wood supplied from an inlet side, and activated charcoal produced by steam-activating charcoal produced in the charcoal kiln or another charcoal kiln. An apparatus for producing charcoal and activated carbon having an external combustion type activated carbon kiln that produces a high-temperature gas to one of the activated carbon kilns, and exhaust gas discharged from the other of the activated carbon kilns at a predetermined temperature. And a first boiler for generating steam supplied to the activated carbon kiln together with the high-temperature gas. The apparatus for producing charcoal and activated carbon, comprising: .
記活性炭窯を連結する第２の煙道に配置されて、前記活
性炭窯に供給する高温ガスの温度を制御する請求項１記
載の木炭及び活性炭の製造装置。2. The method according to claim 1, wherein the first boiler is disposed in a second flue connecting the combustion furnace and the activated carbon kiln, and controls a temperature of a hot gas supplied to the activated carbon kiln. Equipment for producing charcoal and activated carbon.
けられて、前記活性炭窯からの前記排ガスを所定温度ま
で降温する請求項１又は２記載の木炭及び活性炭の製造
装置。3. The apparatus for producing charcoal and activated carbon according to claim 1, wherein a second boiler is provided in the first flue to lower the temperature of the exhaust gas from the activated carbon kiln to a predetermined temperature.
３の煙道を介して前記木炭窯の炭化部に供給されている
請求項１〜３のいずれか１項に記載の木炭及び活性炭の
製造装置。4. The charcoal according to claim 1, wherein a portion of the high-temperature exhaust gas from the combustion furnace is supplied to a carbonized portion of the charcoal kiln via a third flue. Activated carbon production equipment.
廃材である請求項１〜４のいずれか１項に記載の木炭及
び活性炭の製造装置。5. The apparatus for producing charcoal and activated carbon according to claim 1, wherein the wood supplied to the charcoal kiln is construction waste.
求項１〜５のいずれか１項に記載の木炭及び活性炭の製
造装置。6. The apparatus for producing charcoal and activated carbon according to claim 1, wherein the fuel of the combustion furnace is construction waste.
を破砕して粉粒炭にする破砕機、前記粉粒炭内の磁着物
を除去する磁力選別機、該磁着物が除去された粉粒炭を
前記活性炭窯に輸送する空気輸送手段とを更に備えた請
求項１〜６のいずれか１項に記載の木炭及び活性炭の製
造装置。7. A crusher for crushing the charcoal produced by the charcoal kiln into fine coal, a magnetic separator for removing a magnetic substance in the fine coal, and a powder particle from which the magnetic substance is removed. The apparatus for producing charcoal and activated carbon according to any one of claims 1 to 6, further comprising pneumatic transportation means for transporting the coal to the activated carbon kiln.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16329397A JP3322338B2 (en) | 1997-06-04 | 1997-06-04 | Charcoal and activated carbon production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16329397A JP3322338B2 (en) | 1997-06-04 | 1997-06-04 | Charcoal and activated carbon production equipment |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001007919A Division JP2001233610A (en) | 2001-01-16 | 2001-01-16 | Production arrangement for charcoal and activated carbon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10338513A JPH10338513A (en) | 1998-12-22 |
| JP3322338B2 true JP3322338B2 (en) | 2002-09-09 |
Family
ID=15771082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16329397A Expired - Fee Related JP3322338B2 (en) | 1997-06-04 | 1997-06-04 | Charcoal and activated carbon production equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3322338B2 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100343539B1 (en) * | 2000-04-04 | 2002-07-20 | 조규석 | an automatic product system of a carbide & a manutacturing process |
| KR20030003168A (en) * | 2002-11-21 | 2003-01-09 | 주식회사 대현하이텍 | Manufacturing device of rice bran carbide using waste gas |
| JP4876465B2 (en) * | 2005-07-21 | 2012-02-15 | 宇部興産機械株式会社 | Biomass fuel supply system |
| JP2007091890A (en) * | 2005-09-29 | 2007-04-12 | Ube Machinery Corporation Ltd | System for removing foreign matter in biomass fuel |
| JP2007091891A (en) * | 2005-09-29 | 2007-04-12 | Ube Machinery Corporation Ltd | Manufacturing system of boiler fuel |
| WO2008076944A1 (en) * | 2006-12-15 | 2008-06-26 | Ecoem, Llc | Pyrolysis biomass chain reactor for clean energy production in closed loop |
| JP5117251B2 (en) * | 2008-03-31 | 2013-01-16 | 株式会社東芝 | Nanocarbon and carbide continuous production equipment |
| JP5684001B2 (en) * | 2011-03-01 | 2015-03-11 | 中外炉工業株式会社 | Powder continuous firing equipment |
| KR101973092B1 (en) * | 2017-11-08 | 2019-04-26 | 김동희 | apparatus for reprocessing a charcoal |
| CN112320798B (en) * | 2019-05-24 | 2023-08-29 | 南昌市同立活性炭有限责任公司 | Smoldering charcoal activation furnace |
| CN112158844B (en) * | 2020-09-30 | 2021-12-28 | 山东大学 | System and process for preparing powdery active coke for desulfurization by three-stage furnace two-step method |
| CN114043592B (en) * | 2021-10-28 | 2022-09-13 | 生态环境部南京环境科学研究所 | Preparation equipment and method for preparing soil remediation material by using waste wood |
-
1997
- 1997-06-04 JP JP16329397A patent/JP3322338B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10338513A (en) | 1998-12-22 |
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