PL396089A1 - Sposób recyklingu odpadów poliuretanów - Google Patents
Sposób recyklingu odpadów poliuretanówInfo
- Publication number
- PL396089A1 PL396089A1 PL39608911A PL39608911A PL396089A1 PL 396089 A1 PL396089 A1 PL 396089A1 PL 39608911 A PL39608911 A PL 39608911A PL 39608911 A PL39608911 A PL 39608911A PL 396089 A1 PL396089 A1 PL 396089A1
- Authority
- PL
- Poland
- Prior art keywords
- recycling
- waste
- minutes
- temperature
- polyurethane
- Prior art date
Links
- 239000002699 waste material Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 229920002635 polyurethane Polymers 0.000 title abstract 2
- 239000004814 polyurethane Substances 0.000 title abstract 2
- 238000004064 recycling Methods 0.000 title abstract 2
- 239000012263 liquid product Substances 0.000 abstract 2
- 229920005830 Polyurethane Foam Polymers 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000011496 polyurethane foam Substances 0.000 abstract 1
- 239000010817 post-consumer waste Substances 0.000 abstract 1
- 239000012265 solid product Substances 0.000 abstract 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
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Sposób recyklingu odpadów poliuretanów, charakteryzuje się tym, że odpady produkcyjne lub poużytkowe a zwłaszcza odpady pianek poliuretanowych ogrzewa się do temperatury od 200 do 320°C, korzystnie od 220 do 300°C i utrzymuje w tej temperaturze od 5 minut do 12 godzin, korzystnie od 10 minut do 2 godzin, aż do przekształcenia ich w mieszaninę produktów ciekłych i stałych, korzystnie dopóty aż przy dalszym ich ogrzewaniu udział wagowy produktów ciekłych już się nie zwiększa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL396089A PL216156B1 (pl) | 2011-08-25 | 2011-08-25 | Sposób recyklingu odpadów poliuretanów |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL396089A PL216156B1 (pl) | 2011-08-25 | 2011-08-25 | Sposób recyklingu odpadów poliuretanów |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL396089A1 true PL396089A1 (pl) | 2013-03-04 |
| PL216156B1 PL216156B1 (pl) | 2014-03-31 |
Family
ID=47846288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL396089A PL216156B1 (pl) | 2011-08-25 | 2011-08-25 | Sposób recyklingu odpadów poliuretanów |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL216156B1 (pl) |
-
2011
- 2011-08-25 PL PL396089A patent/PL216156B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL216156B1 (pl) | 2014-03-31 |
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