CN104044227A - 一种从废旧塑料中分选聚乙烯类和聚丙烯类塑料的方法 - Google Patents
一种从废旧塑料中分选聚乙烯类和聚丙烯类塑料的方法 Download PDFInfo
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- CN104044227A CN104044227A CN201410265301.7A CN201410265301A CN104044227A CN 104044227 A CN104044227 A CN 104044227A CN 201410265301 A CN201410265301 A CN 201410265301A CN 104044227 A CN104044227 A CN 104044227A
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- waste
- plastics
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- used plastics
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Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 102
- 239000004033 plastic Substances 0.000 title claims abstract description 102
- 239000002699 waste material Substances 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 27
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 24
- 150000003839 salts Chemical class 0.000 claims abstract description 20
- 238000007873 sieving Methods 0.000 claims abstract description 10
- 238000012216 screening Methods 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims abstract description 6
- 238000005406 washing Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000004140 cleaning Methods 0.000 claims abstract description 3
- -1 polyethylene Polymers 0.000 claims description 43
- 239000004698 Polyethylene Substances 0.000 claims description 33
- 229920000573 polyethylene Polymers 0.000 claims description 33
- 239000004743 Polypropylene Substances 0.000 claims description 25
- 239000002245 particle Substances 0.000 claims description 22
- 238000005469 granulation Methods 0.000 claims description 12
- 230000003179 granulation Effects 0.000 claims description 12
- 229920001155 polypropylene Polymers 0.000 claims description 10
- 239000002985 plastic film Substances 0.000 claims description 7
- 229920006255 plastic film Polymers 0.000 claims description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 4
- 239000011575 calcium Substances 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 238000013467 fragmentation Methods 0.000 claims description 4
- 238000006062 fragmentation reaction Methods 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 239000011591 potassium Substances 0.000 claims description 4
- 229910052700 potassium Inorganic materials 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 230000000930 thermomechanical effect Effects 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical group Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 2
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- 229920001617 Vinyon Polymers 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- 239000008187 granular material Substances 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000010812 mixed waste Substances 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 238000007669 thermal treatment Methods 0.000 abstract 1
- 239000010813 municipal solid waste Substances 0.000 description 12
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- 239000002689 soil Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 5
- 239000011780 sodium chloride Substances 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 244000144972 livestock Species 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
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
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410265301.7A CN104044227B (zh) | 2014-06-13 | 2014-06-13 | 一种从废旧塑料中分选聚乙烯类和聚丙烯类塑料的方法 |
HK14113012.1A HK1200146A1 (zh) | 2014-06-13 | 2014-12-29 | 種從廢舊塑料中分選聚乙烯類和聚丙烯類塑料的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410265301.7A CN104044227B (zh) | 2014-06-13 | 2014-06-13 | 一种从废旧塑料中分选聚乙烯类和聚丙烯类塑料的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104044227A true CN104044227A (zh) | 2014-09-17 |
CN104044227B CN104044227B (zh) | 2016-08-17 |
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CN201410265301.7A Expired - Fee Related CN104044227B (zh) | 2014-06-13 | 2014-06-13 | 一种从废旧塑料中分选聚乙烯类和聚丙烯类塑料的方法 |
Country Status (2)
Country | Link |
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CN (1) | CN104044227B (zh) |
HK (1) | HK1200146A1 (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04158005A (ja) * | 1990-10-22 | 1992-06-01 | Tomoji Tanaka | プラスチックス産廃物の加工による、有効利用 |
JPH10259272A (ja) * | 1997-03-21 | 1998-09-29 | Nkk Corp | 廃棄物中の廃プラスチックの資源化方法 |
KR20000000701A (ko) * | 1998-06-03 | 2000-01-15 | 장진규 | 섬유강화 플라스틱의 재활용 장치 |
CN1336274A (zh) * | 2000-07-28 | 2002-02-20 | 北京鹏远环境工程有限公司 | 一种废塑料再生工艺中给排水的方法 |
CN2801286Y (zh) * | 2005-04-06 | 2006-08-02 | 统一环保科技股份有限公司 | 回收塑料料及纸料的处理装置 |
CN102744803A (zh) * | 2012-07-20 | 2012-10-24 | 太仓东能环保设备有限公司 | 一种塑料再生加工装置 |
CN103624892A (zh) * | 2013-11-27 | 2014-03-12 | 青岛福创环境科技有限公司 | 分选生活垃圾中聚乙烯和聚苯乙烯类塑料的方法 |
-
2014
- 2014-06-13 CN CN201410265301.7A patent/CN104044227B/zh not_active Expired - Fee Related
- 2014-12-29 HK HK14113012.1A patent/HK1200146A1/zh not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04158005A (ja) * | 1990-10-22 | 1992-06-01 | Tomoji Tanaka | プラスチックス産廃物の加工による、有効利用 |
JPH10259272A (ja) * | 1997-03-21 | 1998-09-29 | Nkk Corp | 廃棄物中の廃プラスチックの資源化方法 |
KR20000000701A (ko) * | 1998-06-03 | 2000-01-15 | 장진규 | 섬유강화 플라스틱의 재활용 장치 |
CN1336274A (zh) * | 2000-07-28 | 2002-02-20 | 北京鹏远环境工程有限公司 | 一种废塑料再生工艺中给排水的方法 |
CN2801286Y (zh) * | 2005-04-06 | 2006-08-02 | 统一环保科技股份有限公司 | 回收塑料料及纸料的处理装置 |
CN102744803A (zh) * | 2012-07-20 | 2012-10-24 | 太仓东能环保设备有限公司 | 一种塑料再生加工装置 |
CN103624892A (zh) * | 2013-11-27 | 2014-03-12 | 青岛福创环境科技有限公司 | 分选生活垃圾中聚乙烯和聚苯乙烯类塑料的方法 |
Also Published As
Publication number | Publication date |
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HK1200146A1 (zh) | 2015-07-31 |
CN104044227B (zh) | 2016-08-17 |
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