JP3452061B2 - Animal and plant residue treatment equipment by hydrothermal reaction - Google Patents

Animal and plant residue treatment equipment by hydrothermal reaction

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Publication number
JP3452061B2
JP3452061B2 JP2003004782A JP2003004782A JP3452061B2 JP 3452061 B2 JP3452061 B2 JP 3452061B2 JP 2003004782 A JP2003004782 A JP 2003004782A JP 2003004782 A JP2003004782 A JP 2003004782A JP 3452061 B2 JP3452061 B2 JP 3452061B2
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JP
Japan
Prior art keywords
hydrothermal reaction
line
raw material
tube
animal
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
Application number
JP2003004782A
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Japanese (ja)
Other versions
JP2003220376A (en
Inventor
誠 小林
幸治 竹脇
文彦 玉蟲
杉弘 小西
Original Assignee
石川島播磨重工業株式会社
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Publication of JP2003220376A publication Critical patent/JP2003220376A/en
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  • Treatment Of Sludge (AREA)

Description

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

【0001】[0001]

【発明の属する技術分野】本発明は、生ゴミ等の動植物
残渣を水熱反応で処理するための水熱反応による動植物
残渣処理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 treating animal and plant residues by hydrothermal reaction for treating animal and plant residues such as garbage by hydrothermal reaction.

【0002】[0002]

【従来の技術】従来、生ゴミ等の動植物残渣は、専門業
者により、回収,焼却,埋め立てという方法などで処理
されていたが、近年各種ゴミ処理装置が開発されてい
る。例えば、特開平10−328699号公報には、含
水有機廃棄物を超臨界水酸化反応にて酸化分解すること
が開示されている。
2. Description of the Related Art Conventionally, animal and plant residues such as garbage have been treated by specialists by methods such as collection, incineration, and landfill, but in recent years, various types of garbage treatment devices have been developed. For example, Japanese Patent Application Laid-Open No. 10-328699 discloses oxidative decomposition of water-containing organic waste by a supercritical water oxidation reaction.

【0003】[0003]

【発明が解決しようとする課題】しかしながら、超臨界
による分解方法では、含水有機廃棄物の圧力・温度を超
臨界状態まで上げて、酸化分解と処理能力の増大を図っ
ているが、条件が厳しい分、配管等の腐食の問題も大き
くなる。そこで、本発明の目的は、上記課題を解決し、
配管を腐食させることのない水熱反応による動植物残渣
処理装置を提供することにある。
However, in the decomposition method by the supercritical method, the pressure and temperature of the water-containing organic waste are raised to the supercritical state in order to increase the oxidative decomposition and the treatment capacity, but the conditions are severe. In addition, the problem of corrosion of the piping and the like becomes greater. Therefore, an object of the present invention is to solve the above problems,
An object of the present invention is to provide an animal and plant residue treatment apparatus by a hydrothermal reaction that does not corrode pipes.

【0004】[0004]

【課題を解決するための手段】上記目的を達成するため
に、請求項1の発明は、水が混入された動植物残渣を原
料液とし、該原料液を亜臨界状態まで加圧・加熱して水
熱反応させる水熱反応管と、該水熱反応管の出口と入口
とを結ぶ循環ラインと、該循環ラインに接続して前記原
料液を供給する原料供給ラインと、該循環ラインから分
岐して分解物を排出するラインと、を備え、前記循環ラ
インの、前記原料供給ラインの接続点と前記排出するラ
インの分岐点との間に、前記水熱反応管内でのこげ付き
を抑制するような流速を与える循環ポンプが接続され、
前記排出するラインが、前記循環ラインの、前記循環ポ
ンプの吸込側から分岐していることを特徴とする水熱反
応による動植物残渣処理装置である。
In order to achieve the above object, the invention of claim 1 uses as a raw material liquid animal and plant residues mixed with water, and pressurizes and heats the raw material liquid to a subcritical state. A hydrothermal reaction tube for hydrothermal reaction, a circulation line connecting an outlet and an inlet of the hydrothermal reaction tube, a raw material supply line connected to the circulation line to supply the raw material liquid, and a branch from the circulation line. and a line for discharging the decomposed product Te, the circulating La
In the connection point of the raw material supply line and the discharge line
Burn-in in the hydrothermal reaction tube between the branch point of the in
A circulation pump that gives a flow rate that suppresses
The line for discharging is the circulation port of the circulation line.
A plant / plant residue treatment apparatus by a hydrothermal reaction, characterized in that it is branched from the suction side of the pump .

【0005】請求項2の発明は、前記水熱反応管が、内
管と外管とからなる二重管で構成され、前記内管に前記
循環ラインが接続されると共に、前記外管と前記内管と
の間に熱媒が流れるように構成されたことを特徴とする
請求項1に記載の水熱反応による動植物残渣処理装置で
ある。
According to a second aspect of the present invention, the hydrothermal reaction tube is a double tube consisting of an inner tube and an outer tube, the circulation line is connected to the inner tube, and the outer tube and the outer tube are connected to each other. 2. The animal and plant residue treatment apparatus by hydrothermal reaction according to claim 1, wherein the heat medium is configured to flow between the inner tube and the inner tube.

【0006】[0006]

【0007】請求項の発明は、前記排出するラインに
背圧調整弁が設けられていることを特徴とする請求項1
または請求項2に記載の水熱反応による動植物残渣処理
装置である。
[0007] The invention of claim 3, claim 1, characterized in that the back pressure regulating valve is provided in line for the discharge
Alternatively, the animal and plant residue treatment apparatus by the hydrothermal reaction according to claim 2 .

【0008】[0008]

【0009】請求項の発明は、前記原料供給ラインを
流れる前記原料液を、前記排出するラインを流れる前記
分解物と熱交換して加熱する熱交換器を備えることを特
徴とする請求項1から請求項の何れかに記載の水熱反
応による動植物残渣処理装置である。
According to a fourth aspect of the present invention, there is provided a heat exchanger that heats the raw material liquid flowing through the raw material supply line by exchanging heat with the decomposed product flowing through the discharging line. 5. The animal and plant residue treatment apparatus by the hydrothermal reaction according to claim 3 .

【0010】[0010]

【発明の実施の形態】以下、本発明の好適一実施の形態
を添付図面に基づいて詳述する。図1において、10
は、生ゴミ等の動植物残渣からなる原料11が収容され
る原料タンク、12は亜臨界水による水熱反応を行うた
めの上水タンク、13は苛性ソーダ等が収容された薬液
タンク、14は動植物残渣の処理後の処理液を貯留する
処理液タンクである。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings. In FIG. 1, 10
Is a raw material tank containing a raw material 11 made of animal and plant residues such as raw garbage, 12 is a water tank for performing a hydrothermal reaction with subcritical water, 13 is a chemical liquid tank containing caustic soda, and 14 is an animal or plant. It is a treatment liquid tank for storing the treatment liquid after the treatment of the residue.

【0011】原料タンク10には、原料供給ライン15
が接続され、その原料供給ライン15に昇圧ポンプ16
が接続される。上水タンク12には、給水ポンプ17が
接続され、その給水ライン18が、原料タンク10に接
続される。また原料タンク10には、薬液タンク13に
接続された薬液供給ライン20が接続され、そのライン
20に薬液ポンプ21が接続される。
The raw material tank 10 has a raw material supply line 15
Is connected, and the booster pump 16 is connected to the raw material supply line 15.
Are connected. A water supply pump 17 is connected to the clean water tank 12, and a water supply line 18 thereof is connected to the raw material tank 10. Further, a chemical liquid supply line 20 connected to the chemical liquid tank 13 is connected to the raw material tank 10, and a chemical liquid pump 21 is connected to the line 20.

【0012】原料供給ライン15には、二重管式の熱交
換器24が接続され、さらに原料供給ライン15が水熱
反応管25の循環ライン26に接続される。水熱反応管
25には、熱媒循環ライン27が接続され、その熱媒循
環ライン27には、熱媒循環ポンプ28と熱媒加熱器2
9が接続される。水熱反応管25は、二重管で構成さ
れ、内管30内を原料が流れ、外管32と内管30間に
熱媒が流れるようになっている。
A double tube heat exchanger 24 is connected to the raw material supply line 15, and the raw material supply line 15 is further connected to a circulation line 26 of a hydrothermal reaction tube 25. A heat medium circulation line 27 is connected to the hydrothermal reaction tube 25, and a heat medium circulation pump 28 and a heat medium heater 2 are connected to the heat medium circulation line 27.
9 is connected. The hydrothermal reaction tube 25 is a double tube, and the raw material flows in the inner tube 30 and the heat medium flows between the outer tube 32 and the inner tube 30.

【0013】循環ライン26は、水熱反応管25の内管
30の出口と入口を結び、その間に循環ポンプ31が接
続されて構成され、循環ポンプ31の吸込側の循環ライ
ン26より分岐して分解物を排出する、熱交換器24に
送るライン33a及び熱交換器24から酸化槽22に送
る分解物ライン33bが接続される。
The circulation line 26 connects the outlet and the inlet of the inner pipe 30 of the hydrothermal reaction pipe 25, and is connected with a circulation pump 31 between them, and is branched from the circulation line 26 on the suction side of the circulation pump 31. A line 33a for discharging the decomposed product to the heat exchanger 24 and a decomposed product line 33b for sending the decomposed product from the heat exchanger 24 to the oxidation tank 22 are connected.

【0014】この分解物ライン33bにはトリムクーラ
34と背圧調整弁35が接続される。酸化槽22には、
供給された分解物を燃焼させて酸化するための酸化剤供
給ライン36が接続され、その出口に気液分離器23が
接続されると共にその液相側排出ライン37に、酸化さ
れた分解物の一部を酸化槽22に戻す戻しライン39と
ポンプ40とが接続される。
A trim cooler 34 and a back pressure adjusting valve 35 are connected to the decomposed product line 33b. In the oxidation tank 22,
An oxidant supply line 36 for burning and oxidizing the supplied decomposed product is connected, the gas-liquid separator 23 is connected to the outlet thereof, and the liquid phase side discharge line 37 is connected to the oxidized decomposed product. A pump 40 is connected to a return line 39 that returns a part of the gas to the oxidation tank 22.

【0015】気液分離器23の気相側排出ライン50に
は凝縮器38,背圧調整弁52が接続され、凝縮器38
と気液分離器23間には、凝縮器38により分離された
凝縮水を気液分離器23に戻すライン53が接続され
る。液相側排出ライン37には、戻しライン39と分岐
して、処理液を処理液タンク14に戻す排出ライン41
が接続され、その排出ライン41に、トリムクーラ4
2、背圧調整弁43が接続される。
A condenser 38 and a back pressure adjusting valve 52 are connected to the gas-phase discharge line 50 of the gas-liquid separator 23, and the condenser 38
A line 53 for returning the condensed water separated by the condenser 38 to the gas-liquid separator 23 is connected between the gas-liquid separator 23 and the gas-liquid separator 23. In the liquid-phase side discharge line 37, a discharge line 41 that branches from the return line 39 and returns the processing liquid to the processing liquid tank 14.
Is connected to the discharge line 41 and the trim cooler 4
2. The back pressure adjusting valve 43 is connected.

【0016】処理液タンク14は、その上部に分解ガス
排気ライン44が接続され、また下部に下水ライン45
が接続される。分解ガス排気ライン44には、活性炭な
どからなる脱臭装置46が接続されまた下水ライン45
には、その液の一部を原料タンク10に戻すライン47
とポンプ48が接続される。
The treatment liquid tank 14 is connected at its upper portion with a decomposition gas exhaust line 44, and at its lower portion is a sewage line 45.
Are connected. A deodorizing device 46 made of activated carbon or the like is connected to the cracked gas exhaust line 44, and a sewage line 45 is also provided.
In the line 47, a part of the liquid is returned to the raw material tank 10.
And the pump 48 are connected.

【0017】また、原料タンク10でガス化したガスは
ガスライン49にて排気ライン44に接続される。な
お、トリムクーラ34,42と凝縮器38は、図示して
いないが冷水塔などからの冷水wが供給され、そのトリ
ムクーラ34,42と凝縮器38で冷却後の冷水wは冷
水塔で空冷されて再度トリムクーラ34,42と凝縮器
38に供給されるようになっている。
The gas gasified in the raw material tank 10 is connected to the exhaust line 44 by the gas line 49. The trim coolers 34 and 42 and the condenser 38 are supplied with cold water w from a cold water tower or the like (not shown), and the cold water w after being cooled by the trim coolers 34 and 42 and the condenser 38 is air-cooled in the cold water tower. The trim coolers 34 and 42 and the condenser 38 are supplied again.

【0018】次に、図1における動植物残渣の処理を説
明する。動植物残渣である原料11を原料タンク10に
投入し、その原料タンク10内に上水タンク12からの
上水を上水ライン18にて導入し、また薬液タンク13
からの薬液を、薬液ポンプ21にて薬液ライン20を介
して原料タンク10内に導入してポンプ搬送可能な状態
とし、その昇圧ポンプ16より原料を原料供給ライン1
5に供給すると共に熱交換器24で、水熱反応管25か
らの分解物と熱交換して加熱した後、循環ライン26を
介して水熱反応管25に供給する。
Next, the treatment of animal and plant residues in FIG. 1 will be described. A raw material 11 which is an animal and plant residue is charged into the raw material tank 10, and the clean water from the clean water tank 12 is introduced into the raw material tank 10 through the clean water line 18, and the chemical liquid tank 13
The chemical liquid from the above is introduced into the raw material tank 10 by the chemical liquid pump 21 via the chemical liquid line 20 so that the raw material tank 10 can be pumped.
5, and heat is exchanged with the decomposition product from the hydrothermal reaction tube 25 by the heat exchanger 24 to heat the hydrolyzed product, and then the hydrothermal reaction tube 25 is supplied to the hydrothermal reaction tube 25 through the circulation line 26.

【0019】水熱反応管25内では、原料中の水は、高
温高圧の亜臨界状態(300℃、100Kg/cm3
にされることで、動植物残渣中の有機物は、炭化水素、
等に分解される。この水熱反応においては、原料を
循環ライン26で繰り返し水熱反応管25に循環するこ
とで、液の流速を確保して水熱反応管25内での伝熱を
促進させると共に、管内でのこげ付きを防止する。また
原料には苛性ソーダ等の薬液を混入しているため、原料
の分解が促進される。
In the hydrothermal reaction tube 25, the water in the raw material is in a subcritical state of high temperature and high pressure (300 ° C., 100 Kg / cm 3 ).
The organic matter in the animal and plant residue is
It is decomposed into H 2 and so on. In this hydrothermal reaction, the raw material is repeatedly circulated in the hydrothermal reaction tube 25 through the circulation line 26 to secure the flow rate of the liquid, promote heat transfer in the hydrothermal reaction tube 25, and Prevent burning. Further, since the raw material contains a chemical solution such as caustic soda, the decomposition of the raw material is promoted.

【0020】この後、分解処理した原料は、ライン33
aより熱交換器24に排出されて、原料を加熱した後、
トリムクーラ34を通して冷却され、背圧調整弁35で
減圧されたのち、酸化槽22に供給され、そこで、可燃
分や未反応の炭化物などが燃焼酸化され、気液分離器2
3を通り、一部は戻しライン39にて再度酸化槽22に
戻されて未酸化分が再度酸化される。このように分解後
の原料と、水熱反応管25に供給する原料を熱交換させ
て熱回収を行うことで、熱媒加熱器29での熱媒供給量
を少なくできる。
After that, the raw material decomposed is processed in line 33.
After being discharged from a to the heat exchanger 24 to heat the raw material,
After being cooled through the trim cooler 34 and decompressed by the back pressure adjusting valve 35, it is supplied to the oxidation tank 22, where combustible components and unreacted carbides are combusted and oxidized, and the gas-liquid separator 2
3, a part is returned to the oxidation tank 22 again in the return line 39, and the unoxidized part is oxidized again. As described above, by performing heat exchange between the decomposed raw material and the raw material supplied to the hydrothermal reaction tube 25 to recover heat, the heat medium supply amount in the heat medium heater 29 can be reduced.

【0021】その後、酸化後の分解原料は、排出ライン
41を通り、トリムクーラ42でさらに冷却され、背圧
調整弁43で大気圧まで下げられた後、処理液タンク1
4に排出される。処理液タンク14では、ガス分は、排
気ライン44より脱臭装置46を通して排気され、液分
は、下水ライン45から排水される。
After that, the decomposed raw material after oxidation passes through the discharge line 41, is further cooled by the trim cooler 42, and is reduced to the atmospheric pressure by the back pressure adjusting valve 43, and then the treatment liquid tank 1 is used.
It is discharged to 4. In the treatment liquid tank 14, the gas component is exhausted from the exhaust line 44 through the deodorizing device 46, and the liquid component is drained from the sewer line 45.

【0022】また気液分離器23で分離されたガス分
は、気相側排出ライン50から凝縮器38に導入されて
冷却され、凝縮液分は、ライン53にて気液分離器23
に戻され、ガス分は、背圧調整弁52で減圧されて、処
理液タンク14を介して、脱臭装置46を通して排気さ
れる。
Further, the gas component separated in the gas-liquid separator 23 is introduced into the condenser 38 from the gas-phase side discharge line 50 and cooled, and the condensed liquid component is in the line 53 in the gas-liquid separator 23.
The gas component is decompressed by the back pressure adjusting valve 52, and is exhausted through the deodorizing device 46 via the treatment liquid tank 14.

【0023】このように、本実施形態においては、従来
の超臨界処理に比べて反応温度、圧力を緩和すること
で、原料の分解能力(CODの低減)では低下するが、
配管等の腐食の問題を軽減することが可能となる。また
分解能力が低減した分は、水熱反応処理後に酸化槽22
で酸化反応プロセスにより酸化処理を行うことで、結果
として十分な分解能力が得られる。
As described above, in the present embodiment, by lowering the reaction temperature and pressure as compared with the conventional supercritical processing, the decomposition ability (reduction of COD) of the raw material is lowered,
It becomes possible to reduce the problem of corrosion of the piping and the like. In addition, the amount of reduced decomposition ability is due to the oxidation tank 22 after the hydrothermal reaction treatment.
As a result, sufficient decomposition ability can be obtained by performing the oxidation treatment by the oxidation reaction process.

【0024】[0024]

【発明の効果】以上要するに本発明によれば、原料液を
循環ラインで繰り返し水熱反応管に循環することで、液
の流速を確保して水熱反応管内での伝熱を促進させると
共に、管内でのこげ付きを防止することができる。その
ため、配管を腐食させることのない水熱反応による動植
物残渣処理装置とすることができる。
In summary, according to the present invention, the raw material liquid is repeatedly circulated in the hydrothermal reaction tube in the circulation line to secure the flow velocity of the liquid and accelerate the heat transfer in the hydrothermal reaction tube. Burning in the pipe can be prevented. Therefore, the plant / plant residue treatment apparatus by a hydrothermal reaction that does not corrode the pipe can be provided.

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

【図1】本発明の一実施の形態を示す図である。FIG. 1 is a diagram showing an embodiment of the present invention.

【符号の説明】[Explanation of symbols]

10・・・ 原料タンク、15・・・原料供給ライン、
25 ・・・水熱反応管、26・・・循環ライン、33
a・・・ライン、33b・・・分解物ライン
10 ... Raw material tank, 15 ... Raw material supply line,
25 ... Hydrothermal reaction tube, 26 ... Circulation line, 33
a: line, 33b: decomposed product line

───────────────────────────────────────────────────── フロントページの続き (72)発明者 玉蟲 文彦 東京都江東区豊洲三丁目2番16号 石川 島播磨重工業株式会社 東京エンジニア リングセンター内 (72)発明者 小西 杉弘 東京都江東区豊洲三丁目2番16号 石川 島播磨重工業株式会社 東京エンジニア リングセンター内 (56)参考文献 特開 平11−200815(JP,A) 特開 平9−201590(JP,A) 特開 平11−165142(JP,A) 特開 平1−310799(JP,A) 特開 平9−324181(JP,A) (58)調査した分野(Int.Cl.7,DB名) B09B 3/00 C02F 11/00 - 11/20 B01J 3/00 B01J 19/00 C02F 1/74 ─────────────────────────────────────────────────── ─── Continued Front Page (72) Inventor Fumihiko Tamamushi 3-2-16, Toyosu, Koto-ku, Tokyo Ishikawa Shima Harima Heavy Industries, Ltd. Tokyo Engineering Ring Center (72) Inventor, Sugihiro Konishi 3-chome, Toyosu, Koto-ku, Tokyo No. 2-16 Ishikawa Shima Harima Heavy Industries Co., Ltd. Tokyo Engineering Center (56) Reference JP-A-11-200815 (JP, A) JP-A-9-201590 (JP, A) JP-A-11-165142 (JP , A) JP-A-1-310799 (JP, A) JP-A-9-324181 (JP, A) (58) Fields investigated (Int.Cl. 7 , DB name) B09B 3/00 C02F 11/00- 11/20 B01J 3/00 B01J 19/00 C02F 1/74

Claims (4)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 水が混入された動植物残渣を原料液と
し、 該原料液を亜臨界状態まで加圧・加熱して水熱反応させ
る水熱反応管と、 該水熱反応管の出口と入口とを結ぶ循環ラインと、 該循環ラインに接続して前記原料液を供給する原料供給
ラインと、 該循環ラインから分岐して分解物を排出するラインと、
を備え、 前記循環ラインの、前記原料供給ラインの接続点と前記
排出するラインの分岐点との間に、前記水熱反応管内で
のこげ付きを抑制するような流速を与える循環ポンプが
接続され、 前記排出するラインが、前記循環ラインの、前記循環ポ
ンプの吸込側から分岐していること を特徴とする水熱反
応による動植物残渣処理装置。
1. A hydrothermal reaction tube which uses a residue of plants and animals mixed with water as a raw material liquid to pressurize and heat the raw material liquid to a subcritical state for hydrothermal reaction, and an outlet and an inlet of the hydrothermal reaction tube. A circulation line connecting to the circulation line, a raw material supply line connected to the circulation line to supply the raw material liquid, and a line branched from the circulation line to discharge decomposition products,
The circulation line, the connection point of the raw material supply line and the
In the hydrothermal reaction tube between the branch point of the discharge line and
A circulation pump that gives a flow velocity that suppresses burns
The discharge line connected to the circulation line is connected to the circulation line.
An apparatus for treating plant and animal residues by hydrothermal reaction, characterized in that it is branched from the suction side of the pump .
【請求項2】 前記水熱反応管が、内管と外管とからな
る二重管で構成され、前記内管に前記循環ラインが接続
されると共に、 前記外管と前記内管との間に熱媒が流れるように構成さ
れたことを特徴とする請求項1に記載の水熱反応による
動植物残渣処理装置。
2. The hydrothermal reaction tube is composed of a double tube consisting of an inner tube and an outer tube, the circulation line is connected to the inner tube, and the hydrothermal reaction tube is provided between the outer tube and the inner tube. The animal and plant residue treatment apparatus by the hydrothermal reaction according to claim 1, wherein the heat medium is configured to flow through.
【請求項3】 前記排出するラインに背圧調整弁が設け
られていることを特徴とする請求項1または請求項2に
記載の水熱反応による動植物残渣処理装置。
3. A back pressure adjusting valve is provided in the discharging line.
Claim 1 or claim 2 characterized in that
The animal and plant residue treatment apparatus by the described hydrothermal reaction.
【請求項4】 前記原料供給ラインを流れる前記原料液
を、前記排出するラインを流れる前記分解物と熱交換し
て加熱する熱交換器を備えることを特徴とする請求項1
から請求項3の何れかに記載の水熱反応による動植物残
渣処理装置。
4. The raw material liquid flowing through the raw material supply line
To exchange heat with the decomposed product flowing through the discharge line.
A heat exchanger for heating by heating is provided.
4. The animal and plant residue treatment apparatus by the hydrothermal reaction according to claim 3 .
JP2003004782A 2003-01-10 2003-01-10 Animal and plant residue treatment equipment by hydrothermal reaction Expired - Fee Related JP3452061B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003004782A JP3452061B2 (en) 2003-01-10 2003-01-10 Animal and plant residue treatment equipment by hydrothermal reaction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003004782A JP3452061B2 (en) 2003-01-10 2003-01-10 Animal and plant residue treatment equipment by hydrothermal reaction

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP33000099A Division JP3405295B2 (en) 1999-11-01 1999-11-19 Animal and plant residue processing equipment by hydrothermal reaction

Publications (2)

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JP2003220376A JP2003220376A (en) 2003-08-05
JP3452061B2 true JP3452061B2 (en) 2003-09-29

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3742097B1 (en) * 2005-02-15 2006-02-01 ガラス・リソーシング株式会社 Waste disposal method including waste plastics and organic waste and waste recycling system

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