JP2651994B2 - Equipment for producing activated carbon from waste tires - Google Patents
Equipment for producing activated carbon from waste tiresInfo
- Publication number
- JP2651994B2 JP2651994B2 JP5264381A JP26438193A JP2651994B2 JP 2651994 B2 JP2651994 B2 JP 2651994B2 JP 5264381 A JP5264381 A JP 5264381A JP 26438193 A JP26438193 A JP 26438193A JP 2651994 B2 JP2651994 B2 JP 2651994B2
- Authority
- JP
- Japan
- Prior art keywords
- container
- chambers
- dedicated
- carbonization
- chamber
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 37
- 239000010920 waste tyre Substances 0.000 title claims description 25
- 238000003763 carbonization Methods 0.000 claims description 47
- 230000001737 promoting effect Effects 0.000 claims description 40
- 238000010438 heat treatment Methods 0.000 claims description 22
- 239000003245 coal Substances 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000006148 magnetic separator Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 230000007723 transport mechanism Effects 0.000 claims description 3
- 239000003575 carbonaceous material Substances 0.000 claims description 2
- 238000011068 loading method Methods 0.000 claims description 2
- 238000007885 magnetic separation Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 34
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000000567 combustion gas Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000011449 brick Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000009965 odorless effect Effects 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 101100506443 Danio rerio helt gene Proteins 0.000 description 1
- 101100506445 Mus musculus Helt gene Proteins 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
Landscapes
- Carbon And Carbon Compounds (AREA)
- Coke Industry (AREA)
- Processing Of Solid Wastes (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、廃タイヤから活性炭を
製造する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 producing activated carbon from waste tires.
【０００２】[0002]
【従来の技術】従来、廃タイヤの再利用のために該廃タ
イヤより活性炭を製造する方法としては、例えば、廃タ
イヤをそのまま燃焼炉に投入してある一定時間燃焼さ
せ、その燃焼残渣に水、または水蒸気を接触させて冷
却、洗浄を行って活性炭を得る方法や、廃タイヤを所定
の大きさに破砕、粉砕したものに、特定の反応を起す他
物質を混合させた状態のものに加熱を行い、所定の時間
後、水または水蒸気によって冷却、洗浄して活性炭を得
る方法等が知られている（例えば、特開平４−２９２４
０９号公報参照）。2. Description of the Related Art Conventionally, as a method for producing activated carbon from waste tires for recycling, for example, waste tires are directly charged into a combustion furnace and burned for a certain period of time. Or a method of obtaining activated carbon by cooling and washing by contacting with steam, or heating a waste tire crushed and crushed to a predetermined size and mixed with other substances that cause a specific reaction. After a predetermined time, a method of cooling and washing with water or steam to obtain activated carbon is known (for example, JP-A-4-2924).
No. 09).
【０００３】[0003]
【発明が解決しようとする問題点】ところで、従来の技
術で述べたもののうち前者においては、タイヤに使用さ
れているスチールワイヤが燃焼により酸化し、また磁選
機により選別されるが、微粉末までの除去は困難で、製
造活性炭中に鉄粉末が残ってしまうという問題点を有し
ていた。また後者においては、加熱する前に磁選機によ
って選別するが、ゴム質中に挾まれているスチールワイ
ヤは抜き取りは不可能であって、活性炭の中に鉄粉末が
混入してしまうという問題点があり、いずれの場合にお
いては、鉄粉末等の混入の問題があり、鉄粉末等の混入
した活性炭はその使用は範囲が限定されてしまうという
更なる問題点を有していた。In the former technique described in the prior art, the steel wire used for the tire is oxidized by combustion and is separated by a magnetic separator. It is difficult to remove the activated carbon and iron powder remains in the activated carbon produced. In the latter case, the material is separated by a magnetic separator before heating. However, the steel wire sandwiched in the rubber cannot be removed, and iron powder is mixed in the activated carbon. In any case, there is a problem of mixing of iron powder and the like, and the activated carbon mixed with iron powder and the like has a further problem that the range of use is limited.
【０００４】本発明は、このような従来の技術が有する
問題点に鑑みなされたもので、その目的とするところ
は、構造簡単にして、かつ制御容易な製造装置により製
造工程中の熱効率も良く、成炭率も高い製造活性炭に鉄
粉末等の酸化物が残らない活性炭を廃タイヤから製造し
得る装置を提供しようとするものである。The present invention has been made in view of the above-mentioned problems of the prior art. It is an object of the present invention to simplify the structure and improve the thermal efficiency during the manufacturing process by using a manufacturing apparatus which is easy to control. Another object of the present invention is to provide an apparatus capable of producing activated carbon from a waste tire, in which oxides such as iron powder do not remain on the produced activated carbon having a high carbonization rate.
【０００５】[0005]
【問題点を解決するための手段】この目的のため、本発
明は、専用コンテナに入れられた廃タイヤを処理して素
炭を製造する素炭製造装置と、前記専用コンテナ内より
取り出された素炭を破砕し、かつ破砕により分離せられ
たスチールワイヤ等の混合物を磁選して分別する破砕磁
選機とを備え、前記素炭製造装置は、廃タイヤを入れ閉
蓋した前記専用コンテナの搬入用予備室と搬出用予備室
およびこれら一対の予備室間に直列状に配置された複数
の炭化促進室とを含み、かつ前記一対の予備室は、ロー
ラ付コンテナ専用台を有するとともに、内部には前記専
用コンテナを水平状態で搬送する搬送機構と内外部の圧
力調整を行うための予備加熱手段を有し、前記複数の炭
化促進室は、それぞれが独立構造にして、各炭化促進室
の間および前記各予備室との間は開閉可能な密閉仕切扉
により仕切られ、かつ内部には前記専用コンテナを水平
状態で搬送する搬送機構と専用コンテナ内の廃タイヤを
所定の温度下で間接的に加熱するための加熱手段とを有
する構成を特徴とするものである。SUMMARY OF THE INVENTION To this end, the present invention provides a method for treating waste tires contained in a dedicated container.
A raw coal production device for producing charcoal,
The extracted raw coal is crushed and separated by crushing.
Crushed magnet to separate and separate the mixture of steel wire etc.
The coal production equipment puts and closes waste tires.
Spare room for loading and unloading of the dedicated container covered
And a plurality arranged in series between these pair of spare chambers.
And a pair of preliminary chambers,
The container has a dedicated table with
Transport mechanism that transports the container in a horizontal state and the internal and external pressure
A preheating means for performing force adjustment, wherein the plurality of
Each of the carbonization promotion chambers has an independent structure,
Door that can be opened and closed between the room and each of the spare rooms
And the interior of the container is horizontal
The transport mechanism that transports in a state and the waste tires in the dedicated container
Heating means for indirectly heating at a predetermined temperature.
It is characterized by the following configuration.
【０００６】[0006]
【実施例】実施例について図面を参照し、その作用と共
に説明する。図１は本発明に係る製造装置の一例での説
明図、図２は素炭製造装置を示す一部省略の平面図、図
３は同上の一部省略の正面図で、原料としての廃タイヤ
は専用コンテナの中にそのまま入れられ閉蓋されて、図
１に示されている実線矢印Ａ方向より素炭製造装置内に
搬入されて、実線矢印Ｂ方向に移送され、実線矢印Ｃ方
向より搬出される。更に説明すると、原料となる廃タイ
ヤの形状はそのままとし、ホイル等が付いていても不都
合は生じない。廃タイヤの専用コンテナ１は、その構造
を特に図示しないが、好ましくは、３m3の体積を有する
熱伝導の良好な金属製であって、その外側底に平行な２
本の凹溝が設けられると共に、これら凹溝内には金属製
の車輪（好ましくは６個）が回転自在に設けられてお
り、また後述するコンテナ駆動用チェーンの専用つめと
係合するフックが取り付けられている。そして、専用コ
ンテナ１には、普通自動車用タイヤ（使用後重量５〜７
kg）のものであれば３０〜３５本を入れることができ、
また大型貨物用タイヤも７〜１０本を入れることができ
るようになっている。BRIEF DESCRIPTION OF THE DRAWINGS FIG. FIG. 1 is an explanatory view of an example of a production apparatus according to the present invention, FIG. 2 is a partially omitted plan view showing a raw coal production apparatus, and FIG. Is closed as it is in a dedicated container, and is carried into the raw coal production apparatus from the direction of the solid arrow A shown in FIG. 1, transported in the direction of the solid arrow B, and unloaded from the direction of the solid arrow C. Is done. More specifically, the shape of the waste tire as a raw material is kept as it is, and no problem occurs even if a foil or the like is attached. Although the structure of the dedicated container 1 for waste tires is not particularly shown, it is preferably made of a metal having a volume of 3 m 3 and having good heat conductivity and having a parallel
The grooves are provided with metal wheels (preferably six) rotatably provided in these grooves, and hooks for engaging with a dedicated nail of a container driving chain described later are provided. Installed. The dedicated container 1 includes tires for ordinary vehicles (weight after use of 5 to 7).
kg) can hold 30-35 bottles,
Also, 7 to 10 large cargo tires can be inserted.
【０００７】専用コンテナ１内に入れた廃タイヤを処理
し素炭を製造する装置１０は、専用コンテナ１の搬入用
予備室１１と複数の炭化促進室１２および専用コンテナ
１の搬出用予備室１３を備えている。[0007] An apparatus 10 for processing waste tires placed in the dedicated container 1 to produce raw coal comprises a spare room 11 for carrying in the dedicated container 1, a plurality of carbonization promoting rooms 12, and a spare room 13 for carrying out the dedicated container 1. It has.
【０００８】予備室１１、１３は、専用コンテナ１を炭
化促進室１２内に搬入する際、また搬出する際に空気が
炭化促進室内に入り暴爆するのを防ぐためのものであっ
て、両予備室１１、１３は同一構成となっている。更に
説明すると、側壁外側は耐熱性金属板、内側は耐熱性レ
ンガをもって形成され、金属板を保護し、保温効果を上
げるようになっている。天井部分１４、１５は四角錐状
に形成されると共に、内部は耐熱性コンクリートが張り
付けられ、天井中央１４、１５には排ガス管１６、１
７、側面下部には気体（Ｎ2）注入管１８、１９が設け
られ、これら排ガス管１６、１７と気体注入管１８、１
９は、予備室１１、１３の内外部に設けられた差圧計
（図示しない）と連結されて、入出気体量が調整される
ようになっている。Ｎ2ガスはＮ2ガス貯蔵室２０、２１
より専用加熱ヒータ２２、２３により約２００℃に暖め
られて気体注入管１８、１９より予備室１１、１３に導
入され、また、排ガス管１６、１７にはダンパーが取り
付けられて、排ガス量が調整またはカットされ、排ガス
処理部２４、２５において処理されるようになってい
る。また、予備室１１、１３は、正面に向かって一方向
のみの１枚の入口扉２６と出口扉２７を有すると共に、
その入口にはローラ付コンテナ専用台（荷受用）２８
が、出口にはローラ付コンテナ専用台（荷出用）２９が
設けられ、チェーン駆動によってコンテナ１が予備室１
１内に導入され、また予備室１３内より導出されるよう
になっている。このコンテナ１の導入、導出の際、図６
に示されているように、予備室１１の底面には２本平行
な荷受レール３０が設けられているので、（予備室１３
内にも同様荷受レールが設けられているが、図６におい
てはこれらは図示を省略してある）左右の位置ずれは防
止される。予備室１１の底部には、平行に配置された２
本のレール保持床木３１上にして、かつ荷受レール３０
と直交状に２本のコンテナ移動用レール３２が敷設され
ると共に、該レール３２の外側にはこれと平行に、つめ
付移動チェーン３３が前後一対の移動チェーン駆動シャ
フト３４に懸張され、かつシャフト３４の端部の駆動ギ
ャ３５、チェン３６を介して駆動モータ（図示しない）
の回転力を受けて回転可能として設けられ、該移動チェ
ーン３３の回転により、そのつめがコンテナ１の底部フ
ックと係合し、コンテナ１が図６に示されている実線矢
印Ｂ方向に移動せられるようになっている。なお、予備
室１３においても全く同様であるが、図６においては、
予備室１３の内部構成については省略してある。The preparatory chambers 11 and 13 are provided to prevent air from entering the carbonization promoting chamber and causing an explosion when the dedicated container 1 is carried into or out of the carbonization promoting chamber 12. The spare chambers 11 and 13 have the same configuration. More specifically, the outside of the side wall is made of a heat-resistant metal plate, and the inside is made of a heat-resistant brick, so as to protect the metal plate and enhance the heat retaining effect. The ceiling portions 14 and 15 are formed in the shape of a quadrangular pyramid, and heat-resistant concrete is adhered to the inside.
7, gas (N 2 ) injection pipes 18 and 19 are provided at the lower part of the side surface, and these exhaust gas pipes 16 and 17 and gas injection pipes 18 and 1 are provided.
Reference numeral 9 is connected to a differential pressure gauge (not shown) provided inside and outside of the preparatory chambers 11 and 13 so that the amount of incoming and outgoing gas is adjusted. The N 2 gas is stored in the N 2 gas storage chambers 20 and 21.
Heated to about 200 ° C. by the dedicated heaters 22 and 23 and introduced into the preliminary chambers 11 and 13 through the gas injection pipes 18 and 19, and dampers are attached to the exhaust gas pipes 16 and 17 to adjust the amount of exhaust gas. Alternatively, it is cut and processed in the exhaust gas processing units 24 and 25. In addition, the spare rooms 11 and 13 have one entrance door 26 and one exit door 27 in only one direction toward the front,
At the entrance, a dedicated container with rollers (for receiving cargo) 28
However, at the exit, a dedicated container with rollers (for unloading) 29 is provided.
1 and is drawn out of the spare room 13. At the time of introduction and derivation of this container 1, FIG.
As shown in FIG. 3, two parallel load receiving rails 30 are provided on the bottom surface of the preliminary chamber 11, so that the
Similarly, a load receiving rail is provided inside, but these are not shown in FIG. 6). At the bottom of the preparatory chamber 11, two parallel
The book rail holding floor block 31 and the receiving rail 30
Two container moving rails 32 are laid in a direction orthogonal to the above, and a pawl moving chain 33 is suspended around a pair of front and rear moving chain drive shafts 34 in parallel with the outside of the rail 32, and A drive motor (not shown) via a drive gear 35 and a chain 36 at the end of the shaft 34
The rotation of the moving chain 33 causes the pawl to engage with the bottom hook of the container 1 to move the container 1 in the direction of the solid arrow B shown in FIG. It is supposed to be. It should be noted that the same is true for the spare room 13, but in FIG.
The internal configuration of the spare room 13 is omitted.
【０００９】予備室１１より専用コンテナ１が移送され
る複数の炭化促進室１２は、その各室および予備室１
１、１３と間が各仕切扉３７により仕切られた独立構造
であって連結はなく、その室数は廃タイヤの処理量によ
って増減される。仕切扉３７は、左右の扉体３８、３９
を有し、一方の扉体３８の接合端面長手方向に凸起部４
０が、他方の扉体３９の接合端面長手方向には凹陥部４
１がそれぞれ形成され、扉体３８、３９は左右よりの自
動開閉手段（図示しない）によりスライド式により開閉
してその中央部位において、凸起部４０と凹陥部４１と
の嵌合により一体的に接合するようになっており、開扉
時においては、各扉体３８、３９は、予備室１１、１３
と炭化促進室１２および各炭化促進室１２、１２との並
設部位に設けられた左右の扉囲４２、４３の収納部４
４、４５内に収納されるようになっている。各炭化促進
室１２は、外側は金属、内壁は耐熱性レンガをもって形
成され、天井は四角錐状であって、天井部分４６は耐熱
性コンクリートが張られ、天井部分４６の外側中央部位
には、分離ガスを排出するための排ガス導管４７が設け
られ、これら排ガス導管４７は隣れる炭化促進室１２の
それと相互に連結された一組として設けられている。ま
た、各炭化促進室１２の正面側下部には、３本の加熱用
の燃焼ガス配管４８が入り込み、これら配管４８は垂直
に立ち上がって天井を通り、外に抜けて１本の燃焼ガス
排管４９となっており、また配管４８と対向する炭化促
進室１２の背面側下部には、３本の加熱用管５０が入り
込み、これら管５０は垂直に立ち上がって天井を通り、
外に抜けて１本の排ガス管となっている。排ガス導管４
７はダンパー５２を介して排ガス処理部における反応室
５３と連結され、排ガス導管４７を通ったガスはブロア
ー５４により空気と混合されて反応室５３へ導入され、
反応室５３は外部の補助バーナー５５により高温が得ら
れており、また、反応室５３内には、邪魔板（図示しな
い）が設けられていて、空気との混合ガスは一定時間反
応室内に停滞するようになっている。また、反応室５３
は外側面は耐熱性金属であり、内部は耐熱性レンガであ
って、室内温度は約９００℃に設定され、それ以下に降
温しないように自動制御されている。反応室５３内での
混合ガスは完全燃焼されて無色、無臭となり、ダンパー
５６を介して加熱用管５０に入り、炭化促進室１２内の
温度を上昇させるために再利用されるようになってい
る。また、燃焼ガス排管４９、排ガス管５１の最終出口
前にはそれぞれダンパー５７、５８が設けられて、排ガ
スの調整、空気の逆流防止がなされている。各炭化促進
室１２内には、図５に示されているように、そのやや下
部両壁面に形成の凹溝５９、６０内への嵌合をもって好
ましくは約２０mm厚の石英ガラス板６１が水平に設けら
れると共に、該石英ガラス板６１の下方には、好ましく
は直径２００mm、長さ１５００mmのメッシュ状の赤熱筒
６２が水平に２本設置され、これら赤熱筒６２の正面側
（軸方向）には、外部に設けられた２基の加熱用バーナ
ー６３の各噴射口６４が対設せられ、更に赤熱筒６２の
下方には、促進室底部である耐熱性コンクリートに支持
されてステンレス製の反射鏡板６５が設けられている。
更にまた、石英ガラス板６１のやや上方には２本のレー
ル保持床木６６が平行配置されると共に、該レール保持
床木６６上にはこれと直交状に２本のコンテナ移動用レ
ール６７が敷設され、該レール６７の外側にはこれと平
行に、つめ付移動チェン６８が前後一対の移動チェン駆
動シャフト６９に懸張され、かつシャフト端部の駆動ギ
ァ７０、チエン７１、７２を介して外部の駆動モータ７
３と連結され、該モータ７３の回転力を受けて移動チエ
ン６８が回転し、該チエン６８のつめがコンテナ１の底
部フックと係合し、コンテナ１は、内側壁に取り付けの
左右一対のコンテナ案内７４に案内されて図６に示され
ている実線矢印Ｂ方向に順次移送されるようになってい
る。A plurality of carbonization promoting chambers 12 into which the dedicated container 1 is transferred from the preliminary chamber 11 are provided in each of the chambers and the preliminary chamber 1.
There is no independent connection between 1 and 13 by each partition door 37 and there is no connection, and the number of rooms is increased or decreased depending on the amount of waste tires processed. The partition door 37 includes left and right door bodies 38 and 39.
And a projection 4 in the longitudinal direction of the joint end face of the one door body 38.
0 is a concave portion 4 in the longitudinal direction of the joint end face of the other door body 39.
The doors 38 and 39 are opened and closed by automatic opening / closing means (not shown) from the left and right sides, and are integrally formed by fitting a raised portion 40 and a recessed portion 41 at a central portion thereof. When the door is opened, the doors 38 and 39 are connected to the spare chambers 11 and 13 respectively.
Storage portion 4 of left and right door enclosures 42, 43 provided at the side of the carbonization promoting chamber 12 and the carbonization promoting chambers 12, 12, respectively.
4, 45 are accommodated. In each of the carbonization promoting chambers 12, the outside is formed of metal and the inner wall is formed of heat-resistant brick, the ceiling is a quadrangular pyramid, and the ceiling portion 46 is covered with heat-resistant concrete. Exhaust gas conduits 47 for discharging the separated gas are provided, and these exhaust gas conduits 47 are provided as a set interconnected with that of the adjacent carbonization promoting chamber 12. In addition, three combustion gas pipes 48 for heating enter into the lower part on the front side of each carbonization promoting chamber 12, and these pipes 48 rise vertically, pass through the ceiling, pass through the outside, and discharge one combustion gas pipe. In the lower part on the back side of the carbonization promoting chamber 12 facing the pipe 48, three heating pipes 50 enter, and these pipes 50 rise vertically and pass through the ceiling,
It goes out and becomes one exhaust gas pipe. Exhaust gas conduit 4
7 is connected to a reaction chamber 53 in an exhaust gas treatment section via a damper 52, and the gas passing through an exhaust gas conduit 47 is mixed with air by a blower 54 and introduced into the reaction chamber 53.
The reaction chamber 53 is heated to a high temperature by an external auxiliary burner 55. Further, a baffle plate (not shown) is provided in the reaction chamber 53, and a mixed gas with air stays in the reaction chamber for a certain period of time. It is supposed to. Also, the reaction chamber 53
Is made of a heat-resistant metal on the outside surface, and made of a heat-resistant brick inside, and the room temperature is set to about 900 ° C., and is automatically controlled so that the temperature does not drop below that. The mixed gas in the reaction chamber 53 is completely burned, becomes colorless and odorless, enters the heating tube 50 via the damper 56, and is reused to increase the temperature in the carbonization promoting chamber 12. I have. Dampers 57 and 58 are provided in front of the final outlets of the combustion gas exhaust pipe 49 and the exhaust gas pipe 51, respectively, to adjust exhaust gas and prevent backflow of air. As shown in FIG. 5, a quartz glass plate 61 preferably having a thickness of about 20 mm is horizontally placed in each of the carbonization promoting chambers 12 by fitting into concave grooves 59 and 60 formed on both slightly lower wall surfaces thereof. In addition, below the quartz glass plate 61, two mesh-like glowing tubes 62 each having a diameter of preferably 200 mm and a length of 1500 mm are provided horizontally, and are arranged on the front side (axial direction) of these glowing tubes 62. Each of the injection ports 64 of two heating burners 63 provided outside is opposed to each other, and further below the glowing cylinder 62 is supported by heat-resistant concrete at the bottom of the accelerating chamber and made of stainless steel. A head plate 65 is provided.
Further, slightly above the quartz glass plate 61, two rail holding floors 66 are arranged in parallel, and two container moving rails 67 are orthogonally mounted on the rail holding floors 66. On the outside of the rail 67, a moving chain 68 with a pawl is suspended on a pair of front and rear moving chain drive shafts 69, and via a drive gear 70 and chains 71, 72 at the shaft end. External drive motor 7
3, the moving chain 68 rotates under the rotational force of the motor 73, and the pawl of the chain 68 engages with the bottom hook of the container 1. The container 1 is a pair of left and right containers attached to the inner wall. It is guided by the guide 74 and is sequentially transported in the direction of the solid arrow B shown in FIG.
【００１０】炭化促進室１２を通り、予備室１３から搬
出されたコンテナより出された製造素炭を破砕し、かつ
混合物と磁選する破砕磁選機１００は公知のものであっ
て、その概略は図１に示されているように、ホッパー１
０２を有する筐体１０１内に、ホッパー１０２よりの素
炭２００を破砕する一対の破砕ローラ１０３が回転可能
に軸支され、該ローラ１０３の下方には、ローラ１０３
により破砕され、分離されたスチールワイヤ等の混合物
２０１と炭化物２０２を移送するベルトコンベア１０４
が、駆動源（図示しない）の回転力を受けて回転する駆
動ゴムローラ１０５、中間ゴムローラ１０６、従動ゴム
ローラ１０７により図１に示されている実線矢印方向に
回転可能として配設され、更に該ベルトコンベア１０４
のやや上方にして、かつ略中間よりも従動ゴムローラ１
０７側には、磁石付ベルトコンベア１０８が、駆動源
（図示しない）の回転力を受けて回転する駆動ローラ１
０９、中間ローラ１１０、従動ローラ１１１により実線
矢印方向に回転可能として配設され、ホッパー１０２よ
りの素炭２００は回転している破砕ローラ１０３により
破砕されてベルトコンベア１０４にて移送され、スチー
ルワイヤ等の混合物２０１は磁石付ベルトコンベア１０
８の磁石により吸着分離されて移送されて収納部１１２
内に落下収納される。一方、炭化物２０２はヘルトコン
ベア１０４により更に移送されて排出口１１３より最終
製品として排出されるようになっている。A crushed magnetic separator 100 for crushing manufactured coal discharged from a container carried out of the preliminary chamber 13 through the carbonization accelerating chamber 12 and magnetically separating it with a mixture is a known one. As shown in FIG.
A pair of crushing rollers 103 for crushing the raw coal 200 from a hopper 102 are rotatably supported in a housing 101 having a hopper 102 and a roller 103 below the rollers 103.
Conveyor 104 that transports a mixture 201 and a carbide 202 such as a steel wire or the like separated and separated by
Is provided by a driving rubber roller 105, an intermediate rubber roller 106, and a driven rubber roller 107, which are rotatable in the direction of the solid line arrow shown in FIG. 104
The driven rubber roller 1 is set slightly above and substantially below the middle.
07, the belt conveyor 108 with magnet is driven by a driving roller 1 that rotates by receiving the rotational force of a driving source (not shown).
09, the intermediate roller 110, and the driven roller 111 are disposed so as to be rotatable in the solid arrow direction, and the raw carbon 200 from the hopper 102 is crushed by the rotating crushing roller 103 and transported by the belt conveyor 104, and the steel wire Etc. of the mixture 201 is the belt conveyor 10 with the magnet.
8 is transferred by being attracted and separated by the magnet 8
It is dropped and stored inside. On the other hand, the carbide 202 is further transported by the helt conveyor 104 and discharged from the discharge port 113 as a final product.
【００１１】次に、製造方法について説明する。電源ス
イッチを入れ各加熱用バーナー６３の着火により各炭化
促進室１２内の加熱が開始され、同時に素炭製造装置１
０外の作業として、専用コンテナ１に原料である廃タイ
ヤが入れられ閉蓋の上、フォークおよびチェンブロック
等によりローラ付コンテナ専用台（荷受用）２８まで移
動せられる。各炭化促進室１２内の温度が３００℃を越
えた時点で、予備室１１、１３内にＮ2ガスの注入が開
始され、外気圧と同圧になった時点で、入口扉２６が開
き、廃タイヤの入った専用コンテナ１は予備室１１内に
移動せられ、室内の定位置に入った時点で入口扉２６は
閉まる。この時点頃までに各炭化促進室１２内の温度は
３５０〜４５０℃の範囲、好ましくは３５０℃位に自動
調整されている。３５０〜４５０℃の温度は、原料であ
る廃タイヤの炭素分子の結び付きが加熱によって一時分
離し、後再結合する時にゆるやかな炭素の結び付きを行
わせるための適温であり、３５０℃以下の温度では炭化
が進行せず、炭素以外のガスを取り出すのに適さない。
コンテナ収納後予備室１１内では高温Ｎ2ガスが注入さ
れ、空気は外へ強制的に排出され、Ｎ2ガス量が定量に
達した時点で注入、排出は停止され、炭化促進室１２側
の仕切扉３７が開放される（左右の扉体３８、３９が外
部よりの駆動力によって左右にスライド式に開いて各収
納部４４、４５内に収納され全開状態となる）。する
と、専用コンテナ１は２本のコンテナ移動用レール３２
上を、回転駆動しているつめ付移動チェン３３のつめと
コンテナ底部のフックが係合しながら第１の炭化促進室
１２内に搬送されて、室１２内の定位置に来ると仕切扉
３７は閉じて（扉体３８、３９がその凸起部４０と凹陥
部４１との嵌合をもって中央部で閉じ合わされ閉扉状態
となる）、炭化促進室１２内は密閉状態となり、加熱が
開始される。炭化促進室１２内は仕切扉３７による密閉
構造の加熱室になっているので、原料に空気（Ｏ2）の
接触がなく、したがって、原料および含まれているスチ
ールワイヤは酸化しない。専用コンテナ１が第１の炭化
促進室１２内に搬送されると、予備室１１は空となる
が、次の専用コンテナ１を搬入するために、再度Ｎ2ガ
スが注入されて、外気圧と同圧に予備室１１内の気圧が
調整され、等圧になった時点で、入口扉２６が開き、次
の専用コンテナ１が予備室１１内に搬入され、入口扉２
６は閉じられる。予備室１１内の専用コンテナ１は、第
１の炭化促進室１２内にある前送された専用コンテナ１
が次の第２の炭化促進室１２に移送され、第２の炭化促
進室１２側の仕切扉３７が閉じた後まで予備室１１内で
待機する。炭化促進室１２内の専用コンテナ１は予め設
定された温度と時間、好ましくは温度３５０℃、時間１
０〜１５分の条件で第１の炭化促進室１２より第２の炭
化促進室１２、第２の炭化促進室１２より第３の炭化促
進室１２へと複数の炭化促進室１２を順次移送されて加
熱処理がなされる。この加熱処理工程は約６０〜９０分
で終了するが、最後の炭化促進室１２内において、製造
素炭の燃焼温度（２００℃）以下になるまで専用コンテ
ナ１は保持されて放熱（自然冷却）される。加熱処理時
に発生するガスは、各排ガス管等を介して外部に取り出
され、完全燃焼によって無臭、無色化されたのち、加熱
源として再利用され、その後外に排出される。また、発
生ガスは各炭化促進室１２内においては、酸化ガスでな
いため、スス等の発生はない。炭化促進室１２内におい
て放熱され、２００℃位まで温度の下がった専用コンテ
ナ１は、予備室１３内において気圧調整による暴爆の防
止がなされた後、ローラ付コンテナ専用台（荷出用）２
９を通って外部に搬出され、外気中において１００℃位
になるまで自然冷却される。１００℃位まで温度の下が
った素炭は専用コンテナ１より取り出され、該素炭２０
０は破砕磁選機１００における破砕ローラ１０３による
圧潰によって炭化物とスチールワイヤ等の混合物に分離
されて、ベルトコンベア１０４により移送され、更に磁
石付ベルトコンベア１０８の磁石による吸着分離によっ
て炭化物２０２とスチールワイヤや鉄分等の混合物２０
１は分別され、最終製品としての炭化物が得られ、活性
炭として使用できるが、更に利用、使用条件によっては
種々の精製、賦活等の処理が行われる。Next, the manufacturing method will be described. When the power switch is turned on, the heating of each carbonization promoting chamber 12 is started by the ignition of each heating burner 63, and at the same time,
As an operation other than zero, waste tires, which are raw materials, are put in the dedicated container 1 and are moved to the container-dedicated table with rollers (for receiving cargo) 28 with a fork, a chain block and the like on the lid. At the time when the temperature in each of the carbonization promoting chambers 12 exceeds 300 ° C., the injection of N 2 gas into the preliminary chambers 11 and 13 is started, and when the pressure becomes equal to the external pressure, the entrance door 26 opens, The dedicated container 1 containing the waste tire is moved into the spare room 11, and the entrance door 26 is closed when the container enters a fixed position in the room. By this time, the temperature in each of the carbonization promoting chambers 12 has been automatically adjusted to a range of 350 to 450 ° C., preferably about 350 ° C. The temperature of 350 to 450 ° C. is an appropriate temperature for binding carbon molecules of the waste tire, which is a raw material, to temporarily separate by heating and to perform loose carbon binding at the time of re-bonding. Carbonization does not proceed and is not suitable for extracting gases other than carbon.
After the container is stored, high-temperature N 2 gas is injected into the preliminary chamber 11, air is forcibly discharged to the outside, and injection and discharge are stopped when the amount of N 2 gas reaches a fixed amount. The partitioning door 37 is opened (the left and right doors 38, 39 are slidably opened left and right by external driving force and stored in the storage sections 44, 45 to be fully opened). Then, the dedicated container 1 becomes two container moving rails 32.
Above, the claw of the rotating moving chain 33 with the claw and the hook at the bottom of the container are transported into the first carbonization promoting chamber 12 while engaging with the hook at the bottom of the container. Is closed (the doors 38, 39 are closed at the center by the fitting of the raised portions 40 and the recessed portions 41 to be in a closed state), the inside of the carbonization promoting chamber 12 is closed, and heating is started. . Since the inside of the carbonization promoting chamber 12 is a heating chamber having a closed structure with a partition door 37, there is no contact of air (O 2 ) with the raw material, and therefore, the raw material and the contained steel wire are not oxidized. When the dedicated container 1 is transferred into the first carbonization promoting chamber 12, the spare chamber 11 becomes empty, but N 2 gas is injected again to carry in the next dedicated container 1, and the external pressure is reduced. When the pressure in the preliminary chamber 11 is adjusted to the same pressure and becomes equal, the entrance door 26 opens, and the next dedicated container 1 is carried into the preliminary chamber 11 and the entrance door 2 is opened.
6 is closed. The dedicated container 1 in the preparatory chamber 11 is the previously sent dedicated container 1 in the first carbonization promoting chamber 12.
Is transferred to the next second carbonization promoting chamber 12 and waits in the preliminary chamber 11 until the partitioning door 37 of the second carbonization promoting chamber 12 closes. The dedicated container 1 in the carbonization promoting chamber 12 is set at a preset temperature and time, preferably at a temperature of 350 ° C. for 1 hour.
The plurality of carbonization promoting chambers 12 are sequentially transferred from the first carbonization promoting chamber 12 to the second carbonization promoting chamber 12 and from the second carbonization promoting chamber 12 to the third carbonization promoting chamber 12 under the conditions of 0 to 15 minutes. Heat treatment is performed. This heat treatment process is completed in about 60 to 90 minutes. However, in the last carbonization promoting chamber 12, the dedicated container 1 is held until the combustion temperature of the manufactured coal (200 ° C.) or lower to release heat (natural cooling). Is done. The gas generated during the heat treatment is taken out to the outside through each exhaust gas pipe and the like, is made odorless and colorless by complete combustion, is reused as a heating source, and is then discharged outside. Further, since the generated gas is not an oxidizing gas in each of the carbonization promoting chambers 12, there is no generation of soot or the like. The dedicated container 1 that has been radiated in the carbonization promoting chamber 12 and has been cooled down to about 200 ° C. is prevented from being subjected to an explosion by adjusting the atmospheric pressure in the spare chamber 13, and then a dedicated container with rollers (for unloading) 2.
9 and is naturally cooled to about 100 ° C. in the outside air. The raw coal whose temperature has dropped to about 100 ° C. is taken out of the dedicated container 1 and the raw coal 20
0 is separated into a mixture of a carbide and a steel wire by crushing by a crushing roller 103 in the crushing magnetic separator 100, is transferred by a belt conveyor 104, and is further separated by adsorption and separation of a carbide 202 and a steel wire by a magnet of a belt conveyor with magnets 108. Mixture 20 such as iron
1 is separated to obtain a carbide as a final product, which can be used as activated carbon. However, depending on utilization and use conditions, various purification, activation and other treatments are performed.
【００１２】なお、本実施例は、炭化促進室１２を複数
設置した連続処理方式の場合であるが、バッチ式とする
ことも可能である。Although the present embodiment is a case of a continuous treatment system in which a plurality of carbonization promoting chambers 12 are provided, a batch system may be used.
【００１３】[0013]
【発明の効果】しかして、本発明によれば、廃タイヤを
専用コンテナに入れ、この専用コンテナを素炭製造装置
内を通過させ、破砕磁選機を介して炭化物と混合物とに
分別させて活性炭を製造するものであるから、製造工程
中の熱効率が良く、成炭率も高く、鉄分等の酸化物も残
らない活性炭を製造することができ、廃タイヤを有効に
再利用することができる。また、廃タイヤ内のスチール
ワイヤの再利用もでき、経済的である。Thus, according to the present invention, waste tires are put in a special container, and the special container is passed through an apparatus for producing carbonaceous material, and is separated into a carbide and a mixture through a crushing magnetic separator to activate carbon. Therefore, it is possible to produce activated carbon having good thermal efficiency during the production process, a high carbonization rate, and leaving no oxides such as iron, so that waste tires can be effectively reused. Further, the steel wire in the waste tire can be reused, which is economical.
【００１４】また、本発明によれば、ホイールキャップ
付の廃タイヤであっても処理工程に変化はなく、同様の
活性炭を製造することができる。Further, according to the present invention, the same activated carbon can be produced even in a waste tire having a wheel cap without any change in the processing steps.
【００１５】また、炭化促進室を複数設置すれば、連続
的に活性炭を製造することができて量産的であると共
に、廃タイヤの処理量の増減の場合には炭化促進室のみ
の増減で対処でき、また、各炭化促進室は相互の連結は
なく、各室独立構造となっているから、故障等の場合に
は、炭化促進室だけの交換ができて迅速に対処し得る。Further, if a plurality of carbonization promoting chambers are provided, activated carbon can be continuously produced, which is mass-produced. In addition, when the amount of waste tires to be processed is increased or decreased, only the carbonization promoting chamber is increased or decreased. Moreover, since the respective carbonization promoting chambers are not connected to each other and have an independent structure, in the case of a failure or the like, only the carbonization promoting chamber can be replaced, and prompt measures can be taken.
【図１】本発明に係る製造装置の一例での説明図であ
る。FIG. 1 is an explanatory view of an example of a manufacturing apparatus according to the present invention.
【図２】素炭製造装置の一例での一部省略の平面図であ
る。FIG. 2 is a partially omitted plan view of an example of a raw coal manufacturing apparatus.
【図３】同上の正面図である。FIG. 3 is a front view of the same.
【図４】予備室部分の側面図である。FIG. 4 is a side view of a spare chamber portion.
【図５】炭化促進室の内部構造を示す部分断面図であ
る。FIG. 5 is a partial sectional view showing the internal structure of the carbonization promoting chamber.
【図６】予備室と炭化促進室の内部構造を示す一部省略
の平面的概略説明図である。FIG. 6 is a partially schematic plan explanatory view showing the internal structure of a preliminary chamber and a carbonization promoting chamber.
【図７】仕切扉の一部省略の拡大断面図である。FIG. 7 is an enlarged sectional view of a partition door with a part omitted.
【図８】図７のａ−ａ線に沿った断面図である。FIG. 8 is a sectional view taken along the line aa in FIG. 7;
【図９】破砕磁選機の概略説明図である。FIG. 9 is a schematic explanatory view of a crushing magnetic separator.
１ 専用コンテナ １０ 素炭製造装置 １１、１３ 予備室 １２ 炭化促進室 ２０、２１ Ｎ2ガス貯蔵室 ２２、２３ 専用加熱ヒータ ２６ 入口扉 ２７ 出口扉 ２８ ローラ付コンテナ専用台（荷受用） ２９ ローラ付コンテナ専用台（荷出用） ３０ 荷受レール ３２ コンテナ移動用レール ３３ つめ付移動チェン ３４ 移動チェン駆動シャフト ３５ 駆動ギァ ３６ チェン ３７ 仕切扉 ３８、３９ 扉体 ４２、４３ 扉囲 ４４、４５ 扉体収納部 ４７ 排ガス導管 ４８ 燃焼ガス配管 ４９ 燃焼ガス排管 ５０ 加熱用管 ５１ 排ガス管 ６２ 赤熱筒 ６３ 加熱用バーナー ６７ コンテナ移動用レール ６８ つめ付移動チェン ６９ 移動チェン駆動シャフト ７０ 駆動ギァ ７１、７２ チェン ７３ 駆動モータ １００ 破砕磁選機 １０３ 一対の破砕ローラ １０４ ベルトコンベア １０８ 磁石付ベルトコンベア1 dedicated container 10 Motosumi manufacturing apparatus 11 and 13 preparatory chamber 12 carbonization promotion compartment 20, 21 N 2 gas storage chambers 22 dedicated heater 26 inlet door 27 outlet door 28 Roller container Holders (for consignee) 29 Roller Container dedicated stand (for unloading) 30 Receiving rail 32 Container moving rail 33 Moving chain with pawl 34 Moving chain drive shaft 35 Drive gear 36 Chain 37 Partition door 38, 39 Door body 42, 43 Door enclosure 44, 45 Door body storage Part 47 Exhaust gas conduit 48 Combustion gas pipe 49 Combustion gas exhaust pipe 50 Heating pipe 51 Exhaust gas pipe 62 Red heating cylinder 63 Heating burner 67 Container moving rail 68 Nail moving chain 69 Moving chain drive shaft 70 Drive gear 71, 72 Chain 73 Drive motor 100 crushing magnetic separator 103 a pair of crushing rollers 104 Belt conveyor 108 belt conveyor with magnet
フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｃ１０Ｂ 53/00 Ｂ０９Ｂ 3/00 ＺＡＢ Continuation of the front page (51) Int.Cl. 6 Identification number Office reference number FI Technical display location C10B 53/00 B09B 3/00 ZAB
Claims (1)
理して素炭を製造する素炭製造装置と、 前記専用コンテナ内より取り出された素炭を破砕し、か
つ破砕により分離せられたスチールワイヤ等の混合物を
磁選して分別する破砕磁選機とを備え、 前記素炭製造装置は、廃タイヤを入れ閉蓋した前記専用
コンテナの搬入用予備室と搬出用予備室およびこれら一
対の予備室間に直列状に配置された複数の炭化促進室と
を含み、かつ前記一対の予備室は、ローラ付コンテナ専
用台を有するとともに、内部には前記専用コンテナを水
平状態で搬送する搬送機構と内外部の圧力調整を行うた
めの予備加熱手段を有し、前記複数の炭化促進室は、そ
れぞれが独立構造にして、各炭化促進室の間および前記
各予備室との間は開閉可能な密閉仕切扉により仕切ら
れ、かつ内部には前記専用コンテナを水平状態で搬送す
る搬送機構と専用コンテナ内の廃タイヤを所定の温度下
で間接的に加熱するための加熱手段とを有する構成を特
徴とする廃タイヤから活性炭を製造する装置。 (1) treating waste tires placed in a dedicated container;
A raw coal production apparatus for producing raw coal by crushing raw coal taken out of the dedicated container;
Mixture such as steel wire separated by crushing
And a crushing magnetic separator for separating by magnetic separation, wherein the carbonaceous material producing apparatus is configured to put a waste tire and close the lid.
Spare room for loading and unloading containers
A plurality of carbonization promoting chambers arranged in series between a pair of preliminary chambers;
And the pair of spare chambers is dedicated to a container with rollers.
And a dedicated container inside.
The transport mechanism for transporting in a flat state and internal and external pressure adjustment
And a plurality of carbonization promoting chambers.
Each has an independent structure, between each carbonization promotion chamber and
Each room is separated by an openable and closed door.
And the inside of the dedicated container is transported horizontally.
Transporting waste tires in a dedicated container at a specified temperature.
And a heating means for indirectly heating the
Equipment for producing activated carbon from waste tires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5264381A JP2651994B2 (en) | 1993-09-28 | 1993-09-28 | Equipment for producing activated carbon from waste tires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5264381A JP2651994B2 (en) | 1993-09-28 | 1993-09-28 | Equipment for producing activated carbon from waste tires |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0796271A JPH0796271A (en) | 1995-04-11 |
| JP2651994B2 true JP2651994B2 (en) | 1997-09-10 |
Family
ID=17402368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5264381A Expired - Fee Related JP2651994B2 (en) | 1993-09-28 | 1993-09-28 | Equipment for producing activated carbon from waste tires |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2651994B2 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5976484A (en) * | 1997-09-23 | 1999-11-02 | Teng; Chien-Lang | Intermittent continuous method for recovering refined activated carbon from waste tires and the like and the device therefor |
| US6221329B1 (en) * | 1999-03-09 | 2001-04-24 | Svedala Industries, Inc. | Pyrolysis process for reclaiming desirable materials from vehicle tires |
| KR100412233B1 (en) * | 2001-05-28 | 2003-12-24 | 박상균 | Form method of activated carbon for scrapped tire |
| US7604791B2 (en) | 2002-07-25 | 2009-10-20 | Kunimichi Sato | Recycling method system and container |
| WO2004018591A1 (en) * | 2002-08-26 | 2004-03-04 | Megumi Yamada | Method and device for producing carbon material |
| KR100473763B1 (en) * | 2002-09-28 | 2005-03-10 | 천지득 | Recycling machine of waste tire for oil, carbon and wire core by auto continuous process |
| JP5277370B2 (en) * | 2006-11-17 | 2013-08-28 | 廣太郎 土本 | Continuous heating furnace for carbonization of organic waste |
| JP2008222901A (en) * | 2007-03-14 | 2008-09-25 | Kayaba System Machinery Kk | Carbonization apparatus |
| KR102210486B1 (en) * | 2019-08-28 | 2021-02-01 | (주)엔시스 | Recarburizer using bead wire scraps and rubber powders of waste tire, and manufacturing method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5749075B2 (en) * | 1974-03-25 | 1982-10-20 | ||
| JPH03148513A (en) * | 1989-11-06 | 1991-06-25 | Mitsubishi Heavy Ind Ltd | Incinerator for combustibles containing steel wire |
-
1993
- 1993-09-28 JP JP5264381A patent/JP2651994B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0796271A (en) | 1995-04-11 |
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