JPS647120B2 - - Google Patents
Info
- Publication number
- JPS647120B2 JPS647120B2 JP16939679A JP16939679A JPS647120B2 JP S647120 B2 JPS647120 B2 JP S647120B2 JP 16939679 A JP16939679 A JP 16939679A JP 16939679 A JP16939679 A JP 16939679A JP S647120 B2 JPS647120 B2 JP S647120B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- tire
- furnace
- tires
- combustion 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
Links
- 239000007789 gas Substances 0.000 claims description 35
- 238000002485 combustion reaction Methods 0.000 claims description 26
- 238000007254 oxidation reaction Methods 0.000 claims description 17
- 230000003647 oxidation Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000567 combustion gas Substances 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims description 2
- 230000001568 sexual effect Effects 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 239000000446 fuel Substances 0.000 description 4
- 239000002737 fuel gas Substances 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 241000287828 Gallus gallus Species 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 210000003323 beak Anatomy 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
Description
【発明の詳細な説明】
本発明は、用済みタイヤを原料とする可燃性ガ
スの製造法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for producing flammable gas using used tires as raw materials.
近年、自動車の使用台数の増加に伴ない、用済
みタイヤの量は膨大なものとなり、この用済みタ
イヤを如何に処理するかは、重大な問題となつて
いる。 In recent years, as the number of automobiles in use has increased, the amount of used tires has become enormous, and how to dispose of these used tires has become a serious problem.
タイヤは、高発熱量（約8000Koal／Kg）の物
質で作られているので、用済みタイヤはそれを燃
焼し、その熱を利用することが提案されている
が、タイヤをロストル上に置いて燃焼せしめる
と、発生する熱のためタイヤの一部が溶融してロ
ストルの目を詰めたり、ロストルの目から流下し
て完全燃焼せしめることが困難なばかりでなく、
タイヤを完全燃焼せしめるに必要な酸素の供給が
不充分になり易く、そのため多量の黒煙が発生し
公害となる。 Tires are made of a material with a high calorific value (approximately 8000Koal/Kg), so it has been proposed to burn used tires and utilize the heat, but it is not possible to put the tire on a rostrum. When burned, the heat generated causes parts of the tire to melt and clog the rostre's eyes, or flow down from the rostre's eyes, making it difficult to achieve complete combustion.
The supply of oxygen necessary for complete combustion of tires tends to be insufficient, resulting in the generation of large amounts of black smoke and pollution.
また、タイヤの燃焼に際し適当な大きさに裁断
することは好ましい条件となるが、自動車タイヤ
中にはピアノ線（タイヤコード）が埋め込まれて
おり、その作業はかなり厄介であり、さらにピア
ノ線のみを取り除くことはより困難である。ま
た、ピアノ線を含んだまゝ燃焼せしめる場合、ピ
アノ線が燃焼しないため、ピアノ線は原形のまゝ
ロストル上に残留し、相互にからまり合つてロス
トルの目を詰めるばかりでなく、炉外に取出すこ
とが困難である。 Furthermore, while it is a desirable condition to cut tires into appropriate sizes when burning tires, piano wire (tire cord) is embedded in automobile tires, and the task is quite troublesome. is more difficult to remove. In addition, if the piano wire is burned while it is still included, the piano wire will not burn, so the piano wire will remain in its original shape on the rostre, and not only will it get entangled with each other and clog the rostre, but it will also be thrown out of the furnace. It is difficult to take out.
ロストルを有する焼却炉において、用済みタイ
ヤを焼却処理する場合、前述の如き欠点があるば
かりでなく、タイヤ燃焼の際に発生する高温、高
熱のためロストルの損傷が激しい。 When used tires are incinerated in an incinerator having a rottle, not only are there the above-mentioned drawbacks, but also the rottle is seriously damaged due to the high temperature and heat generated during tire combustion.
本発明者は、廃棄物処理、廃棄物の利用、およ
び省エネルギーの観点から、用済みタイヤの持つ
高発熱量に着目し、その処理方法を種々検討し、
簡単な装置で用済みタイヤを処理し、可燃性ガス
化し、ボイラー等、従来の気体燃焼装置の燃料と
して供給出来れば最善であると考え、その具体的
方法を鋭意研究した結果本発明を完成した。 The present inventor focused on the high calorific value of used tires from the viewpoints of waste treatment, waste utilization, and energy conservation, and studied various methods of disposing of them.
We believed that it would be best if we could process used tires with a simple device, turn them into flammable gas, and supply it as fuel for conventional gas combustion devices such as boilers, and as a result of intensive research into a specific method, we completed the present invention. .
本発明は、用済みタイヤを部分燃焼せしめ、そ
の発生する熱でタイヤを分解せしめる可燃性ガス
の製造法においてロストルを有せず炉の上部にお
いてはタイヤの外径を上回る大きさの内径の燃焼
室を有し、燃焼室の最下部がタイヤの外径をやや
下回る内径を有する炉を用い、炉の下部に設けた
空気吹込み口から高圧の空気あるいは酸素を炉内
圧が終始加圧となるよう吹込みつゝ、炉内におい
て、タイヤを部分燃焼せしめる酸化区とその上部
に酸化区で生成する燃焼ガスを還元すると共に、
酸化区で発生する熱によりタイヤを分解せしめる
還元区とを生成せしめつゝ還元区に設けたガス取
出し管から可燃性ガスを取出し、ボイラー等の燃
焼装置あるいは燃料ガス溜め等に、該可燃性ガス
を配管にて供給することを特徴とする可燃性ガス
の製造法である。 The present invention is a method for producing flammable gas in which a used tire is partially combusted and the tire is decomposed by the generated heat. Using a furnace with a combustion chamber in which the lowest part of the combustion chamber has an inner diameter slightly smaller than the outer diameter of the tire, high-pressure air or oxygen is supplied from the air inlet installed at the bottom of the furnace, and the pressure inside the furnace is pressurized throughout. In the furnace, there is an oxidation zone where the tires are partially combusted, and the combustion gas generated in the oxidation zone is reduced to the upper part of the oxidation zone.
The heat generated in the oxidation zone generates a reduction zone that decomposes the tire.The flammable gas is extracted from a gas take-off pipe installed in the reduction zone, and then transferred to a combustion device such as a boiler or a fuel gas reservoir. This is a method for producing flammable gas characterized by supplying it through piping.
以下、本発明を図面によつて説明する。第１図
は本発明の方法で用いる装置の一実施例を示す断
面図である。第１図において炉１は上部において
用済みタイヤ２の外径を上回る内径の燃焼室を有
し、かつ燃焼室の最下部はタイヤの外径をやゝ下
回る内径を有する。また炉１は、炉内において後
述する酸化区Ｂおよび還元区Ａが生成するに必要
な充分な容積と炉高とを必要とする。こゝで燃焼
室の最下部をタイヤの外径をやゝ下回る内径とし
たのは、こゝで炉内において原形を保つたタイヤ
の最下位に位置するタイヤ２′を保持せしめ、も
つてロストルの代用とせしめるためである。ま
た、燃焼室の最下部の内径を小さくし過ぎると、
原形からくずれたタイヤや、不燃物であるタイヤ
中のピアノ線がひつかかり、燃焼室の下部の詰る
欠点が生ずる。 Hereinafter, the present invention will be explained with reference to the drawings. FIG. 1 is a sectional view showing an embodiment of the apparatus used in the method of the present invention. In FIG. 1, a furnace 1 has a combustion chamber in its upper part with an inner diameter larger than the outer diameter of a used tire 2, and the lowest part of the combustion chamber has an inner diameter slightly smaller than the outer diameter of the tire. Further, the furnace 1 requires a sufficient volume and furnace height to generate an oxidation zone B and a reduction zone A, which will be described later, in the furnace. The reason why the lowest part of the combustion chamber is made to have an inner diameter slightly smaller than the outer diameter of the tire is to hold the lowest tire 2', which maintains its original shape in the furnace, and thereby reduce the loss of torque. This is to make it a substitute for . Also, if the inner diameter of the lowest part of the combustion chamber is made too small,
Tires that have fallen out of their original shape or piano wire inside the tire, which is a non-combustible material, can get caught and cause the lower part of the combustion chamber to become clogged.
本発明においては、ロストルが不要であるた
め、前述のロストルに関する弊害が全くない。 In the present invention, there is no need for a rooster, so there is no problem associated with the rooster described above.
本発明の可燃性ガスの製造法において、最初の
開始時はダンパー３およびダンパー４を開とし、
炉１の中に用済みタイヤ２を挿入する。次にダン
パー３を閉じた後、空気吹込口６からブロアー７
で加圧され、送風量調節機８で量的に調節された
空気を炉１内に圧入しつつ、バーナー５を点火し
て炉内の酸化区Ｂにおいて用済みタイヤ２の燃焼
を開始する。この際発生する熱により還元区Ａに
おいて、タイヤの熱分解により揮発性の低級炭化
水素ガスを生成すると共に、酸化区Ｂで生成した
二酸化炭素ガスは式(1)に示す反応式により環元さ
れ可燃性の水性ガスを生成する。 In the flammable gas production method of the present invention, damper 3 and damper 4 are opened at the first start,
A used tire 2 is inserted into a furnace 1. Next, after closing the damper 3, the blower 7 is
While pressurizing the air and controlling the amount by the blowing amount regulator 8 into the furnace 1, the burner 5 is ignited to start burning the used tire 2 in the oxidation section B of the furnace. The heat generated at this time causes the thermal decomposition of the tire to produce volatile lower hydrocarbon gas in the reduction zone A, and the carbon dioxide gas produced in the oxidation zone B is cyclogenated according to the reaction formula shown in equation (1). Produces flammable water gas.
CnHm＋ｎ・CO2→2n・CO＋ｍ／２H2 ……(1)
還元区Ａで生成した低級炭化水素ガスおよび水
性ガスを含むガスは可燃性ガスとして還元区Ａに
設けられたガス取出し管９から炉１外へ押し出さ
れる。酸化区Ｂにおける酸化反応が定常状態にな
ればバーナー５は消してよい。本発明の方法にお
いて空気吹込口６から炉１内への高圧の空気また
は酸素の吹込みは、炉内圧が終始加圧状態にある
よう行なうことが必要である。ここで高圧とは、
500mmH2O以上の圧力をいう。また酸化区Ｂ内に
酸素が満遍なく供給されるように、例えば吹込口
の数を多くしたり、吹込み角度を工夫して、渦巻
き状に吹込むことが重要である。これを怠ると、
炉１内において部分的に爆発領域のガス組成が生
成し爆発の原因となる。 CnHm+n・CO 2 →2n・CO+m/2H 2 ...(1) Gas containing lower hydrocarbon gas and water gas generated in reduction zone A is transported as combustible gas from the gas extraction pipe 9 provided in reduction zone A to the furnace. 1 being pushed out. Once the oxidation reaction in the oxidation section B reaches a steady state, the burner 5 may be turned off. In the method of the present invention, it is necessary to blow high-pressure air or oxygen into the furnace 1 from the air inlet 6 so that the pressure inside the furnace remains pressurized throughout. What is high pressure here?
Refers to a pressure of 500mmH 2 O or more. Furthermore, in order to supply oxygen evenly into the oxidation zone B, it is important to blow in the oxygen in a spiral manner, for example by increasing the number of blowing ports or by adjusting the blowing angle. If you neglect this,
The gas composition in the explosion region is partially generated in the furnace 1, causing an explosion.
酸化区Ｂにおいて酸化され、もつてタイヤの原
形からくずれて生成するカーボン塊状物、ピアノ
線、灰等の燃焼残査は酸化区Ｂの下に位置すると
ころのタイヤの外径よりやゝ小さい内径の燃焼室
Ｃに落下する。本発明においては、この燃焼室Ｃ
において上記カーボン状塊状物を完全燃焼せしめ
るべく空気吹込口１０から高圧の空気または酸素
を吹込む。これにより燃焼室Ｃ内では上記カーボ
ン塊状物が完全燃焼せしめられ、その時発生する
熱によつてピアノ線は溶融して管１８を通つて水
封装置１４の底に落下する。燃焼室Ｃの中に不燃
性あるいは可燃性ではあるが難燃性の塊状物１１
を充填すると空気または酸素の分散が円滑となり
好ましい。 Combustion residues such as carbon lumps, piano wire, ash, etc. that are oxidized in oxidation area B and are destroyed by the tire's original shape have an inner diameter that is slightly smaller than the outer diameter of the tire located below oxidation area B. falls into combustion chamber C. In the present invention, this combustion chamber C
In order to completely burn the carbon-like lumps, high-pressure air or oxygen is blown in from the air inlet 10. As a result, the carbon lumps are completely combusted in the combustion chamber C, and the piano wire is melted by the heat generated at that time and falls through the tube 18 to the bottom of the water sealing device 14. Nonflammable or combustible but flame-retardant lumps 11 in the combustion chamber C
It is preferable to fill the container with , since air or oxygen can be dispersed smoothly.
酸化区Ｂにおいて酸化され、もつてタイヤ原形
のくずれたタイヤの分だけ還元区Ａから新しくタ
イヤが補充され還元区Ａの上部に空間が生じる。
炉１内へのタイヤの補充は、まずダンパー３を閉
じたまゝでダンパー４を開き、空間Ｄにタイヤを
入れ、次にダンパー４を閉じてダンパー３を開く
ことによつて行なう。図１では省略したが、ダン
パー４の上へ用済みタイヤを運搬するためのコン
アなどの装置を設置することが好ましい。空間Ｄ
は用済みタイヤの予熱室としての機能も有する。
炉１の内壁は断熱性の優れた炉材１５を用いるこ
とが好ましい。 New tires are replenished from the reduction area A in proportion to the tires that are oxidized in the oxidation area B and whose original shape has collapsed, creating a space above the reduction area A.
Replenishment of tires into the furnace 1 is carried out by first opening the damper 4 while keeping the damper 3 closed, putting the tire into the space D, then closing the damper 4 and opening the damper 3. Although not shown in FIG. 1, it is preferable to install a device such as a conveyor for transporting used tires onto the damper 4. Space D
It also functions as a preheating chamber for used tires.
For the inner wall of the furnace 1, it is preferable to use a furnace material 15 having excellent heat insulation properties.
酸化区Ｂの容積は、タイヤ数本分乃至タイヤ十
数本分収容できる容積とする。また還元区Ａの容
積は、酸化区Ｂの容積に比例してその大きさを決
める。 The volume of the oxidation area B is such that it can accommodate several tires to more than ten tires. Further, the volume of the reduction zone A is determined in proportion to the volume of the oxidation zone B.
本発明において還元区Ａで生成した可燃性ガス
は、還元区Ａに口を持つよう設置されたガス取出
し管９から炉１外へ出て、ガスチヤンバー１２を
径て管１３を通り、さらにブースター１７で加圧
されあるいは加圧されずして、例えばボイラー等
の気体燃焼装置あるいは燃料ガス溜め等へ燃料ガ
スとして配管でもつて供給される。図では省略し
たが、ガスチヤンバー１２とブースター１７との
間にガス中の凝縮可能成分を液化すべく凝縮装置
を設置することによつて軽油状の液化物を得るこ
とが出来る。こうして得られる液化物は高発熱量
を持ち、通常の液体燃焼装置の燃料として充分使
用できる。 In the present invention, the combustible gas generated in the reduction zone A exits the furnace 1 from the gas take-off pipe 9 installed so as to have an opening in the reduction zone A, passes through the gas chamber 12, passes through the tube 13, and further passes through the booster 17. The fuel gas is supplied as fuel gas to a gas combustion device such as a boiler or a fuel gas reservoir through piping, with or without pressurization. Although not shown in the figure, a light oil-like liquefied product can be obtained by installing a condensing device between the gas chamber 12 and the booster 17 to liquefy condensable components in the gas. The liquefied product thus obtained has a high calorific value and can be used satisfactorily as a fuel for ordinary liquid combustion devices.
本発明において、炉１内で起こる爆発的反応に
より発生するガスの突発的増加に対応させる目的
で、燃焼室Ｃの底部は炉内と大気を遮断するため
の水封装置１４により水封し、またガスチヤンバ
ーの下部には別の水封装置１６あるいはこれに代
る安全弁等の安全装置を設けることが好ましい。
さらに、空気吹込口６または１０から高圧空気に
代え、高圧の酸素ガスを圧入せしめてもよい。こ
の場合製造される可燃性ガスは高圧空気を圧入し
た場合に比較し、大巾に窒素分が減少するため、
さらに高発熱量を持つものである。 In the present invention, in order to cope with a sudden increase in gas generated due to an explosive reaction occurring within the furnace 1, the bottom of the combustion chamber C is water-sealed with a water-sealing device 14 to isolate the inside of the furnace from the atmosphere. Further, it is preferable to provide a separate water seal device 16 or an alternative safety device such as a safety valve at the lower part of the gas chamber.
Furthermore, instead of high-pressure air, high-pressure oxygen gas may be injected from the air inlet 6 or 10. In this case, the combustible gas produced has a significantly reduced nitrogen content compared to when high-pressure air is injected.
Furthermore, it has a high calorific value.
実施例
第１図に示した炉を用い、用済みタイヤを原料
として可燃性ガスを製造し、直接水蒸気ボイラー
の燃焼装置に燃料として供給し、水蒸気を発生さ
せた。Example Using the furnace shown in FIG. 1, combustible gas was produced using used tires as a raw material, and the gas was directly supplied as fuel to a combustion device of a steam boiler to generate steam.
用済みタイヤ150Kg／Hrを処理し、7.0Kg／cm2
Ｇ飽和温度の水蒸気1500Kg／Hrが発生し、通常
のボイラー燃料として充分な発熱量を有する可燃
性ガスが発生していることが実証された。 Processing used tires 150Kg/Hr, 7.0Kg/cm 2
It was demonstrated that 1500 kg/hr of steam at G saturation temperature was generated, and flammable gas with sufficient calorific value as normal boiler fuel was generated.
第１図は、本発明に使用する装置の一実施態様
を示す断面図である。
FIG. 1 is a sectional view showing one embodiment of the apparatus used in the present invention.
Claims (1)
熱でタイヤを分解せしめる可燃性ガスの製造法に
おいて、炉の最上部にはガスシールおよびタイヤ
一定量投入用のダンパー３および４を設け、かつ
前記ダンパー３と４の間に有する空間を投入タイ
ヤの予熱室とし、ロストルを有せず炉の上部にお
いてはタイヤの外径を上回る大きさの内径の燃焼
室を有し、前記燃焼室の下部において下方へ小径
となるようにしぼりその最下部がタイヤの外径を
下回る内径とした燃焼室を有し、燃焼室の最下部
で生じた燃焼残査を大気と遮断した状態で排出す
る水封装置を有する炉を用い、炉の下部に設けた
空気吹込み口から高圧の空気あるいは酸素を炉内
圧が終始加圧となるよう吹き込みつつ、炉内にお
いてタイヤを部分燃焼せしめる酸化区と、その上
部に酸化区で生成する燃焼ガスを還元すると共
に、酸化区で発生する熱によりタイヤを分解せし
める還元区とを生成せしめつつ、還元区に設けた
ガス取出し管から可燃性ガスを取り出すことを特
徴とする可燃性ガスの製造法。1 In a method for producing flammable gas in which a used tire is partially combusted and the generated heat is used to decompose the tire, a gas seal and dampers 3 and 4 for charging a certain amount of tires are provided at the top of the furnace, and the damper The space between 3 and 4 is used as a preheating chamber for input tires, and the upper part of the furnace has a combustion chamber with an inner diameter larger than the outer diameter of the tire. The combustion chamber has a combustion chamber that has been narrowed down to a small diameter and has an inner diameter that is smaller than the outer diameter of the tire at the bottom of the chamber, and a water sealing device that discharges combustion residue generated at the bottom of the combustion chamber while keeping it isolated from the atmosphere. Using a furnace with The combustible gas is characterized by reducing the combustion gas generated in the oxidation zone, generating a reduction zone in which the tires are decomposed by the heat generated in the oxidation zone, and taking out the flammable gas from a gas extraction pipe provided in the reduction zone. Method of producing sexual gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16939679A JPS5692993A (en) | 1979-12-27 | 1979-12-27 | Preparation of combustible gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16939679A JPS5692993A (en) | 1979-12-27 | 1979-12-27 | Preparation of combustible gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5692993A JPS5692993A (en) | 1981-07-28 |
| JPS647120B2 true JPS647120B2 (en) | 1989-02-07 |
Family
ID=15885815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16939679A Granted JPS5692993A (en) | 1979-12-27 | 1979-12-27 | Preparation of combustible gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5692993A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62200105A (en) * | 1986-02-27 | 1987-09-03 | Yoji Honda | Incinerator |
| JP5352847B2 (en) * | 2008-10-17 | 2013-11-27 | 株式会社キンセイ産業 | Dry distillation gasifier |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4878779A (en) * | 1972-01-22 | 1973-10-22 | ||
| JPS4882679A (en) * | 1972-02-03 | 1973-11-05 | ||
| JPS50114878A (en) * | 1974-02-25 | 1975-09-09 |
-
1979
- 1979-12-27 JP JP16939679A patent/JPS5692993A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5692993A (en) | 1981-07-28 |
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