【発明の詳細な説明】
この発明は、空気を遮断し得る容器内に被熱物（例えば
廃油）を封入の上、均一加熱を行い、熱分解により生ず
るガスを冷却し、一定の品質の重油を再生するための加
熱方法及び装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention involves enclosing an object to be heated (for example, waste oil) in a container that can shut off air, heating it uniformly, cooling the gas produced by thermal decomposition, and producing heavy oil of a certain quality. The present invention relates to a heating method and apparatus for regenerating.
従来熱分解により、石油を原料とした製品から石油の還
元、再生する方法は、流動炉床により砂粒を一定の温度
に加熱の上、これと同温度の空気にて吹上げ、被熱物と
混合し、熱分解する方法とか、容器に被熱物を入れ、間
接又は直接加熱により、所期の重油を再生することは周
知のことである。然し容器を直接加熱にて温める方法に
おいては、被熱物を一定の温度範囲内に長時間保つこと
は、困難であり、被熱物の温度過多又は不足により、熱
分解むらを生じ、へ重油以下の品質の油がまざることが
多々ある。又間接加熱の発想は、均一なる熱伝導を行う
ためのものであるが、従来の方法は容器を二重にして空
間を介して伝熱するとか、成るいは容器を厚くして均一
なる熱伝導を得る様工夫されているが、何れも熱伝導率
の低い媒体のため、熱分解に長時間要し、且つ容器の交
換後
時にバーナを停止台加熱するため、再度加温には多大の
熱エネルギーを必要とし経済性にも欠ける欠点があった
。又流動炉床による熱分解法は設備投資に多大の費用を
要すると共に、あらゆる被熱物（廃油、プラスチック、
タイヤ等）に効果を朋待し得ない現状である。The conventional method of reducing and regenerating petroleum from products made from petroleum by pyrolysis is to heat the sand grains to a certain temperature in a fluidized hearth, and then blow them up with air at the same temperature to heat the sand grains with the object to be heated. It is well known to regenerate the desired heavy oil by mixing and pyrolyzing it, or by putting the material to be heated in a container and heating it indirectly or directly. However, in the method of heating the container by direct heating, it is difficult to keep the heated object within a certain temperature range for a long time, and uneven thermal decomposition occurs due to excessive or insufficient temperature of the heated object. Oil of the following quality is often mixed. In addition, the idea of indirect heating is to achieve uniform heat conduction, but conventional methods either double the container and conduct heat through the space, or thicken the container to ensure uniform heat conduction. Efforts have been made to obtain conduction, but since both are media with low thermal conductivity, it takes a long time for thermal decomposition, and since the burner must be heated at the standstill after replacing the container, it takes a lot of time to reheat it. It has the disadvantage that it requires heat energy and is not economical. In addition, the pyrolysis method using a fluidized hearth requires a large amount of equipment investment, and also
At present, we cannot wait for the effects on tires, etc.
この発明は上記の欠点を解消するため、長時間一定の温
度を保つことが可能であると共に、蓄熱性熱伝導性に優
れている化学薬品（例えば塩浴性熱処理に使用するソル
ト）を容器内に加温溶融の上封入密閉し、該容器を間接
加熱の熱媒体とし、被熱物に所定の温度の熱を速やかに
伝導することにより、一定の品質の再生へ重油を得るこ
とが出来ると共に、優れた蓄熱性＜１．ｄの容積で４０
０°Ｃに加温し、Ｕ時間後もほとんど熱は下がらない）
により、熱分解の完了した容器の交換時において熱媒体
の熱ロスがほとんどないため、直ちに被熱物の熱分解が
行われるため、従来の半分の時間で完了する方法及び装
置を提供することを目的としている。更に熱媒体の容器
の加温に用いるバーナのＯＮ、ＯＦＦ作用も間欠的にな
り、省エネにも多大の効果を納めた。In order to solve the above-mentioned drawbacks, this invention is capable of maintaining a constant temperature for a long time, and also allows chemicals with excellent heat storage and thermal conductivity (for example, salt used in salt bath heat treatment) to be placed inside the container. By heating, melting, and sealing the container, and using the container as a heat medium for indirect heating, heat at a predetermined temperature is quickly conducted to the heated object, making it possible to obtain heavy oil for recycling of a certain quality. , excellent heat storage <1. d volume is 40
After heating to 0°C, the temperature hardly decreases even after U hours)
Therefore, there is almost no heat loss in the heat medium when replacing the container after pyrolysis, and the object to be heated is immediately pyrolyzed, so we aim to provide a method and apparatus that can complete the process in half the time compared to conventional methods. The purpose is Furthermore, the ON/OFF action of the burner used to heat the heat medium container has become intermittent, resulting in a significant energy saving effect.
以下、この発明の一実施例を図面に基づいて説明する。Hereinafter, one embodiment of the present invention will be described based on the drawings.
１は円筒型炉、２は高速噴流バーナ、１１は燃焼室をそ
れぞれ示す。内筒３は一定の湿度範囲内にて溶融する熱
媒体を密閉した容器、カートリッヂタンク４は、密閉可
能な容器で被熱物（例えば古タイヤ）を内蔵する熱分解
装置である。高速噴流バーナ２の点火により内筒３内の
薬品（例えばＮａ化合物のソルト）が、逐次加熱温度の
上昇により入し、温度を重油回生に最も良い温ｇ４００
°Ｇに設定すれば、被熱物（例えば古タイヤ）は最高４
００００の温度を絶えず保ち、一定の均一な品質の再生
油を含んだガスを生じ、ガス誘導管５を通り、ガス圧に
より冷却器６を通り油と水と液化しないガ５１ＩＩ昧
スに分解し、油水分離器７を経て油槽８に重油が八
又、高速噴流バーナを使用することによりコンパクトな
炉体となり、狭い部分も旋回する。燃焼温度より更に均
一的に、且つ早く内筒内の薬品を加熱する特徴を有する
。内筒の薬品の性質は、例えば１ｄ４ｏｏ°Ｃに熱すれ
ば約２４時間蓄熱し、はとんど熱の放散が行われない。1 is a cylindrical furnace, 2 is a high-speed jet burner, and 11 is a combustion chamber. The inner cylinder 3 is a hermetically sealed container containing a heat medium that melts within a certain humidity range, and the cartridge tank 4 is a pyrolysis device that is a hermetically sealable container and contains a heat object (for example, an old tire). When the high-speed jet burner 2 is ignited, chemicals (for example, Na compound salt) in the inner cylinder 3 enter as the heating temperature increases successively, and the temperature reaches the optimum temperature for heavy oil regeneration, g400.
If set to °G, heated objects (such as old tires) can
0000 temperature is constantly maintained to produce a gas containing recycled oil of constant and uniform quality, which passes through a gas guide pipe 5 and is decomposed into oil, water and non-liquefied gas through a cooler 6 by gas pressure. The heavy oil passes through the oil-water separator 7 and enters the oil tank 8. By using a high-speed jet burner, the furnace body becomes compact and can rotate even in narrow areas. It has the characteristic of heating the chemicals in the inner cylinder more uniformly and faster than the combustion temperature. The properties of the chemicals in the inner cylinder are such that if heated to 1d4oo°C, the heat will be stored for about 24 hours, and the heat will hardly be dissipated.
この性質を応用すれば、一定の温度に加温し、長時間そ
の温度を利用出来る方法や装置にも応用できる特性を有
している。この特性により一旦所定の温度に薬品が加熱
されれば、バーナの加熱は熱雷対によりＯＮ、ＯＦＦが
繰り返されるが、被熱物の必要とする熱カロリーを有効
且つ速やかに伝えるため頻度が少なく、消費燃料も極め
て少なく、従来の同型の炉に比べ％という極めて経済的
な効果も生じた。If this property is applied, it can be applied to methods and devices that can be heated to a constant temperature and use that temperature for a long period of time. Due to this characteristic, once the chemical is heated to a predetermined temperature, the heating of the burner is repeatedly turned on and off by the thermal lightning pair, but this is less frequent as it effectively and quickly transmits the required thermal calories to the heated object. The fuel consumption was also extremely low, resulting in an extremely economical effect of 1.9% compared to conventional furnaces of the same type.
塙シ晦嬉二回１ｊ 裏−ｌて附為１５機°恩４がす・
□１、円筒型炉 ７．油水分離器
２、高速噴流バーナ ８．油槽
３、内筒 ９．熱電対
４、カートリッヂタンク １帆排ガスダクト５、ガス誘
導管 １１．燃焼室
６、冷却器 １２．ガス放出口
特許出顕人 上 １）志 陽
手続補正書
昭和５９年 ２月２２．８
特許庁長官 若杉和夫 殿
（特許庁審査官 殿）
１、事件の表示
昭和５８年 特 許 願 第１９７７０４号３、補正を
する者
事件との関係 特 許 出願人
住所 ＜ｌｌｉ便番号 １］３［］−］ロロ４補正命令
の日イ寸 昭和 ５９１Ｖ、 Ｉ Ｊ］３３ 日５、補
正の幻象 図 面
６、補正の内容 別紙の通りHanawa Shi Akurei 2 times 1j Ura-l and added 15 units ° On 4 gasu・
□1. Cylindrical furnace 7. Oil/water separator 2, high speed jet burner 8. Oil tank 3, inner cylinder 9. Thermocouple 4, cartridge tank 1 sail exhaust gas duct 5, gas guide pipe 11. Combustion chamber 6, cooler 12. Gas outlet patent appearance person 1) Shiyang procedural amendment February 22, 8, 1980 Mr. Kazuo Wakasugi, Commissioner of the Patent Office (Mr. Patent Office Examiner) 1. Indication of the case 1982 Patent Application No. 197704 3. Relationship with the case of the person making the amendment Patent Applicant address <lli mail number 1] 3 [] -] Rollo 4 date of amendment order Showa 591V, IJ] 33rd 5th, Illusion of amendment Drawing 6 , Details of the amendments are as shown in the attached sheet.