Reaction vessel for liquid phase catalytic pyrolysis of polymers
US12312539B2 · kind B2 · utility
0Cited by
7References
28Claims
0Family size
Inventor
Key dates
| Filing date | Apr 7, 2021 |
| Grant date | May 27, 2025 |
| Priority date | — |
| Expiry date | Oct 1, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2219/00768
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An improved reactor vessel for processing (recycling and upcycling) of plastics includes a shear plate assembly disposed on a rotatable shaft concentrically disposed within a cylindrical reactor vessel. The shear plates are spaced from the vessel wall to generate a predetermined strain rate between the shear plate and the inner wall via Couette flow, enhancing efficiency of the reaction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.