USE OF BLEND OF WASTE PLASTIC WITH BIO FEED FOR CIRCULAR ECONOMY POLYETHYLENE PRODUCTION
Provided is a continuous process for converting waste plastic into recycle for polyethylene polymerization. The process comprises selecting waste plastics containing polyethylene and/or polypropylene and preparing a blend of a bio feedstock and the selected plastic. The amount of plastic in the blen...
Saved in:
Main Authors | , , |
---|---|
Format | Patent |
Language | English |
Published |
11.01.2024
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | Provided is a continuous process for converting waste plastic into recycle for polyethylene polymerization. The process comprises selecting waste plastics containing polyethylene and/or polypropylene and preparing a blend of a bio feedstock and the selected plastic. The amount of plastic in the blend comprises no more than 20 wt. % of the blend. The blend is passed to a FCC unit. A liquid petroleum gas LPG olefin/paraffin mixture and naphtha are recovered from the FCC unit and can be passed on to make polyethylene. |
---|---|
Bibliography: | Application Number: US202318349288 |