JPS6178847A - Method of disposing of waste plastic - Google Patents
Method of disposing of waste plasticInfo
- Publication number
- JPS6178847A JPS6178847A JP59200426A JP20042684A JPS6178847A JP S6178847 A JPS6178847 A JP S6178847A JP 59200426 A JP59200426 A JP 59200426A JP 20042684 A JP20042684 A JP 20042684A JP S6178847 A JPS6178847 A JP S6178847A
- Authority
- JP
- Japan
- Prior art keywords
- sand
- crushed
- plastic waste
- waste
- waste plastic
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の技術分野〕
この発明は、プラスチック廃棄物の処理方法に関するも
のである。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] This invention relates to a method for treating plastic waste.
可燃性の一般廃棄物は、通常、焼却処理されているが、
可然性でありながらポリエチレン、塩化ビニール等のプ
ラスチック廃棄物は、燃焼時に有害なガスが発生する等
の理由により不燃物として取扱われており、そのまま投
棄埋立てられているのが現状である。Combustible municipal waste is usually incinerated, but
Although plastic wastes such as polyethylene and vinyl chloride are combustible, they are currently treated as non-combustible materials due to the fact that they emit harmful gases when burned, and are currently being dumped into landfills.
上記プラスチック廃棄物の発生量は、ビニールハウスの
普及等によって近年、急激に増加しており、大量にしか
も安全にプラスチック廃棄物を処理することができる方
法の開発が望まれている。The amount of plastic waste generated has increased rapidly in recent years due to the spread of plastic greenhouses, etc., and there is a desire to develop a method that can safely process large amounts of plastic waste.
しかし、このような方法は、まだ提案されていない。However, such a method has not yet been proposed.
従って、この発明の目的は、ポリエチレン、塩化ビニー
ル等のプラスチック廃棄物を大量にしかも安全に処理す
ることができる方法を提供することにある。Therefore, an object of the present invention is to provide a method that can safely process a large amount of plastic waste such as polyethylene and vinyl chloride.
この発明は、砂および/または粉砕ガラスを加熱し、こ
れと破砕プラスチック廃棄物とを混合し、このようにし
て、前記砂および/または粉砕ガラスの保有する熱によ
って前記破砕プラスチック廃棄物を加熱浴融して、前記
砂および/または粉砕ガラスとプラスチック廃棄物とを
一体化し、このように得た混合物を成型固化することに
特徴を有する。The invention heats sand and/or crushed glass and mixes it with crushed plastic waste, and in this way the crushed plastic waste is heated in a heating bath by the heat possessed by the sand and/or crushed glass. The method is characterized in that the sand and/or crushed glass is melted to integrate the plastic waste, and the mixture thus obtained is molded and solidified.
この発明の一実施態様を図面を参照しながら説明する。 One embodiment of this invention will be described with reference to the drawings.
図面は、この発明の処理方法のフロー図である。The drawing is a flow diagram of the processing method of the present invention.
図示されるように、この発明は、砂および/または廃棄
物としての粉砕ガラス(粒径O2〜7朋)を加熱機1に
入れて150〜300℃に加熱し、一方、ポリエチレン
、塩化ビニール等のプラスチック廃棄物を破砕機2によ
って破砕し、このようにして加熱した砂および/′!た
け粉砕ガラスと、破砕したプラスチック廃棄物とを混合
機3に入れて混合する。砂および/または粉砕ガラスと
破砕プラスチック廃棄物との混合割合は、重量割合で1
対0.3〜07が良い。As shown in the figure, this invention heats sand and/or crushed glass (particle size O2-7) as waste into a heating machine 1 to 150-300°C, while polyethylene, vinyl chloride, etc. of plastic waste is crushed by the crusher 2, and thus heated sand and /'! Bamboo crushed glass and crushed plastic waste are placed in a mixer 3 and mixed. The mixing ratio of sand and/or crushed glass and crushed plastic waste is 1% by weight.
0.3 to 07 is good.
このようにして混合機によって、加熱された砂および/
または粉砕ガラスと破砕プラスチック廃棄物とが混合さ
れると、砂および/または粉砕ガラスの保育する熱(C
よって破砕プラスチック廃棄物が加熱溶融され、砂およ
び/または粉砕ガラスに付着して一体化する。破砕プラ
スチック廃棄物のみを上記温度に加熱すれば、これが燃
焼して有害なガスが発生するが、加熱した砂および/ま
たは粉砕ガラスを介して破砕プラスチック廃棄物を加熱
するので、砂および/または粉砕ガラスの保有する熱は
、破砕プラスチック廃棄物の溶融にほとんど費やされて
、速やかに低下し、破砕プラスチック廃棄物が燃焼する
には至らず、有害なガスは発生しない。しかも、破砕プ
ラスチック廃棄物の体積は、その溶融によって大幅に減
少するので、大量の破砕プラスチック廃棄物の処理が行
える。In this way, the heated sand and/or
Alternatively, when crushed glass and crushed plastic waste are mixed, the sand and/or crushed glass retains heat (C
Thus, the crushed plastic waste is heated and melted, and adheres to and integrates with the sand and/or the crushed glass. If only the crushed plastic waste is heated to the above temperature, it will burn and generate harmful gases, but since the crushed plastic waste is heated through the heated sand and/or crushed glass, the sand and/or crushed glass will be heated. Most of the heat retained by the glass is used to melt the crushed plastic waste, and the temperature decreases quickly, so that the crushed plastic waste does not burn, and no harmful gases are generated. Moreover, since the volume of crushed plastic waste is significantly reduced by melting, a large amount of crushed plastic waste can be processed.
上記一体化した未だ柔かい砂および/または粉砕ガラス
とプラスチック廃棄物との混合物を所定の鋳型4に流し
込んで固化させる。このようにして得た成型品は、臭気
がないことは勿論、浸水性に富むので埋立地に投棄して
も地固が極めて良い。The integrated mixture of still soft sand and/or crushed glass and plastic waste is poured into a predetermined mold 4 and allowed to solidify. The molded product obtained in this way is not only odorless but also highly permeable to water, so it has excellent solidity even when disposed of in a landfill.
以丘説明したように、この発明によれば、大量のプラス
チック廃棄物を有害なガスを発生させることなく処理す
ることができるといったきわめて有用な効果がもたらさ
れる。As explained above, the present invention brings about extremely useful effects such as being able to process large amounts of plastic waste without generating harmful gases.
図面は、この発明の方法の一実施態様を示すフロー図で
ある。
1・・・加熱機 2・・・苧砕機3・・混合
機 4・・・鋳型埋立てThe drawing is a flow diagram illustrating one embodiment of the method of the invention. 1...Heating machine 2...Thread crusher 3...Mixing machine 4...Mold reclamation
Claims (3)
砕プラスチック廃棄物とを混合し、このようにして、前
記砂および/または粉砕ガラスの保有する熱によって前
記破砕プラスチック廃棄物を加熱溶融して、前記砂およ
び/または粉砕ガラスとプラスチック廃棄物とを一体化
し、このようにして得た混合物を成型固化することを特
徴とするプラスチック廃棄物の処理方法。(1) Heating sand and/or crushed glass, mixing it with crushed plastic waste, and thus heating and melting the crushed plastic waste by the heat possessed by the sand and/or crushed glass. A method for treating plastic waste, comprising: integrating the sand and/or crushed glass with plastic waste; and molding and solidifying the mixture thus obtained.
50〜300℃の範囲に維持することを特徴とする特許
請求の範囲第1項記載の方法。(2) The heating temperature of the sand and/or crushed glass is set to 1
The method according to claim 1, characterized in that the temperature is maintained in the range of 50 to 300°C.
スチック廃棄物との重量割合を1対0.3〜0.7とす
ることを特徴とする特許請求の範囲第1項記載の方法。(3) The method according to claim 1, characterized in that the weight ratio of the sand and/or crushed glass to the crushed plastic waste is 1:0.3 to 0.7.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59200426A JPS6178847A (en) | 1984-09-27 | 1984-09-27 | Method of disposing of waste plastic |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59200426A JPS6178847A (en) | 1984-09-27 | 1984-09-27 | Method of disposing of waste plastic |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6178847A true JPS6178847A (en) | 1986-04-22 |
Family
ID=16424099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59200426A Pending JPS6178847A (en) | 1984-09-27 | 1984-09-27 | Method of disposing of waste plastic |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6178847A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0635346A1 (en) * | 1993-07-08 | 1995-01-25 | WILLY KLAUSMANN, Inh. Hans Klausmann, Betonsteinwerk, Strassenbaustoffe, Güternahverkehr | Process for reusing plastic scraps |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4854149A (en) * | 1971-11-08 | 1973-07-30 |
-
1984
- 1984-09-27 JP JP59200426A patent/JPS6178847A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4854149A (en) * | 1971-11-08 | 1973-07-30 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0635346A1 (en) * | 1993-07-08 | 1995-01-25 | WILLY KLAUSMANN, Inh. Hans Klausmann, Betonsteinwerk, Strassenbaustoffe, Güternahverkehr | Process for reusing plastic scraps |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6178847A (en) | Method of disposing of waste plastic | |
JPH11147739A (en) | Production of artificial aggregate | |
JP3357129B2 (en) | Resin concrete and method for producing the resin concrete | |
JPH09169028A (en) | Paper pellet and granulation thereof | |
JPS5895575A (en) | Forming and caking method for incineration residue of manicipal refuse | |
JPH06293545A (en) | Concrete block | |
JP3899563B2 (en) | FRP waste disposal method | |
JPS5628687A (en) | Volume reduction and solidifying method for waste | |
JP2001260133A (en) | Method for heating blade melt treating for plastic waste | |
JPS6194705A (en) | Treatment for regeneration and recovery of polystyrene resin from polystyrene foaming body | |
JPH1024273A (en) | Device for embedding and solidifying incineration ash or the like | |
JP2002066499A5 (en) | ||
JPH06191856A (en) | Treatment of pulverized glass powder | |
JP3570689B2 (en) | Manufacturing method of artificial lightweight aggregate | |
JP2001089209A (en) | Method of production for artificial aggregate | |
JPH01224084A (en) | Method for treating and utilizing waste | |
JPH04190899A (en) | Production method for molding using sludge component | |
JPH09194716A (en) | New raw material reclaimed from mixture of waste thermoplastic resin and waste urethane foam and product produced from the raw material | |
JPH02261588A (en) | Method for utilizing waste | |
JPS6221398B2 (en) | ||
JPH10217306A (en) | Embedding treatment method of incinerated residual ash | |
JPH1190386A (en) | Treatment of ash | |
KR20030066113A (en) | manufacturing method of solid fuel which is utilized every kind of refuse and waste | |
JPH09194639A (en) | New raw material reclaimed from mixture of waste thermoplastic resin and waste rubber, and preparation of product therefrom | |
JPH0948651A (en) | Production of artificial stone and apparatus for production |