Effect of temperature on depolymerization of PPC.
Temperature (°C) | Time (h) | H2 pressure (MPa) | PPC (g) | Catalyst (g) | Average degree of polymerization of PPC | Average degree of polymerization of OPC | Depolymerization yield (%) |
---|---|---|---|---|---|---|---|
200 | 2 | 5 | 1.5 | 0.25 | 7.60 | 4.28 | 44.23 |
220 | 2 | 5 | 1.5 | 0.25 | 7.60 | 3.14 | 55.58 |
240 | 2 | 5 | 1.5 | 0.25 | 7.60 | 3.64 | 51.98 |