Waste plastic oilification reduction system
US12139670B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 17, 2022 |
| Grant date | Nov 12, 2024 |
| Priority date | — |
| Expiry date | Oct 17, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/62
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A waste plastic oilification reduction system includes: a main condensation process unit including a main condensing section that has a main condensation tank to which decomposition gas in a main pyrolysis process unit is supplied and a cooling section that cools the main condensation tank, and is configured to condense the decomposition gas to produce recycled oil; a sub-pyrolysis process unit having a sub-pyrolysis tank to which a residual gas component remaining in the main condensation tank is supplied and a heating section that heats the sub-pyrolysis tank, and being configured to heat the residual gas component to produce re-decomposition gas; and a sub-condensation process unit including a sub-condensing section that has a sub-condensation tank to which the re-decomposition gas produced by the sub-pyrolysis process unit is supplied and a cooling section that cools the sub-condensation tank, and is configured to condense the re-decomposition gas to produce the recycled oil.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.