Polyolefin production with multiple polymerization reactors
US10799847B2 · kind B2 · utility
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6References
34Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 19, 2016 |
| Grant date | Oct 13, 2020 |
| Priority date | — |
| Expiry date | Feb 20, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2219/24
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A polyolefin production system including: a first reactor configured to produce a first discharge slurry having a first polyolefin; a second reactor configured to produce a second discharge slurry having a second polyolefin; and a post-reactor treatment zone having at least a separation vessel configured to receive the second discharge slurry or both the first discharge slurry and the second discharge slurry.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.