JP4906669B2 - 廃プラスチック風力選別方法 - Google Patents
廃プラスチック風力選別方法 Download PDFInfo
- Publication number
- JP4906669B2 JP4906669B2 JP2007271011A JP2007271011A JP4906669B2 JP 4906669 B2 JP4906669 B2 JP 4906669B2 JP 2007271011 A JP2007271011 A JP 2007271011A JP 2007271011 A JP2007271011 A JP 2007271011A JP 4906669 B2 JP4906669 B2 JP 4906669B2
- Authority
- JP
- Japan
- Prior art keywords
- waste plastic
- sorting
- waste
- wind
- 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.)
- Active
Links
- 229920003023 plastic Polymers 0.000 title claims description 74
- 239000004033 plastic Substances 0.000 title claims description 74
- 239000002699 waste material Substances 0.000 title claims description 69
- 238000000034 method Methods 0.000 title claims description 30
- 239000000463 material Substances 0.000 claims description 20
- 239000006148 magnetic separator Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000000126 substance Substances 0.000 description 13
- 238000011084 recovery Methods 0.000 description 10
- 238000004806 packaging method and process Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000004064 recycling Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000002950 deficient Effects 0.000 description 4
- 239000000571 coke Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000005453 pelletization Methods 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000007885 magnetic separation Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000013502 plastic waste Substances 0.000 description 1
Images
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
- 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
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- 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
- Combined Means For Separation Of Solids (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Description
/minにして異物と廃プラスチックを含む重質物と廃プラスチックを粗選別する工程、前記重質物を破砕することなく2段目風力選別機により押し込み風量を30〜45m 3
/minにして廃プラスチックを精選別する工程、前記1段目風力選別機及び前記2段目風力選別機により選別された前記廃プラスチックを破砕する工程で順次処理することを特徴とする。
3:磁力選別機 4:1段目風力選別機
5:二次破砕機 6:成形機
7:成型品ホッパ 8:2段目風力選別機
9:残渣
11:プラベール 12:開梱・粗破砕機
13:風力分離機 14:手選別
15:粗破砕機 16:磁力選別機
17:風力分離機 18:二次破砕機
19:ホッパ 20:残渣
Claims (1)
- 手選別を省略した廃プラスチック風力選別方法であって、
分別収集された廃プラスチックのプラベールを開梱・粗破砕する工程、粗破砕物を磁力選別機により金属類を除去する工程、磁力選別された粗破砕物から1段目風力選別機により押し込み風量を150〜200m 3
/minにして異物と廃プラスチックを含む重質物と廃プラスチックを粗選別する工程、前記重質物を破砕することなく2段目風力選別機により押し込み風量を30〜45m 3
/minにして廃プラスチックを精選別する工程、前記1段目風力選別機及び前記2段目風力選別機により選別された前記廃プラスチックを破砕する工程で順次処理することを特徴とする廃プラスチック風力選別方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007271011A JP4906669B2 (ja) | 2007-10-18 | 2007-10-18 | 廃プラスチック風力選別方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007271011A JP4906669B2 (ja) | 2007-10-18 | 2007-10-18 | 廃プラスチック風力選別方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009095793A JP2009095793A (ja) | 2009-05-07 |
JP4906669B2 true JP4906669B2 (ja) | 2012-03-28 |
Family
ID=40699307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007271011A Active JP4906669B2 (ja) | 2007-10-18 | 2007-10-18 | 廃プラスチック風力選別方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4906669B2 (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3327095B2 (ja) * | 1996-01-31 | 2002-09-24 | 日本鋼管株式会社 | 廃棄物の分別方法 |
JP3508580B2 (ja) * | 1998-10-28 | 2004-03-22 | Jfeエンジニアリング株式会社 | 廃プラスチックの乾式比重形状分離方法 |
JP2001121538A (ja) * | 1999-10-29 | 2001-05-08 | Nkk Corp | 一般廃棄物の資源化方法 |
JP2002273346A (ja) * | 2001-03-22 | 2002-09-24 | Ngk Insulators Ltd | ごみ固形燃料化におけるごみ選別方法 |
-
2007
- 2007-10-18 JP JP2007271011A patent/JP4906669B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2009095793A (ja) | 2009-05-07 |
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