Patent · US Active

Method to produce bio-renewable propylene from oils and fats

US11981633B2 · kind B2 · utility

0Cited by

3References

22Claims

0Family size

Assignee

NESTE OYJ · FI

Inventors

Antti Ojala · Ludwigshafen, DE
Risto Vapola · Porvoo, FI
Anna Karvo · Porvoo, FI
Rogier VAN DE VELDE · Rockanje, NL

Key dates

Filing date	Jul 25, 2019
Grant date	May 14, 2024
Priority date	—
Expiry date	Nov 16, 2039

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P30/20
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

A method is disclosed for upgrading a bio-based material, the method including pretreating bio-renewable oil(s) and/or fat(s) to provide a bio-renewable raw material, deoxygenating the bio-renewable raw material, followed by separation, to provide a propane feed, and subjecting the propane feed to dehydrogenation and to separation to provide a propylene material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.