Patent · US Active

Process to make olefins from oxygenates

US8957272B2 · kind B2 · utility

0Cited by

5References

28Claims

0Family size

Assignee

TOTAL RESEARCH & TECHNOLOGY FELUY · BE

Inventors

Nikolai Nesterenko · Nivelles, BE
Walter Vermeiren · Houthalen-Helchteren, BE
Giacomo Grasso · Genval, BE
Sander Van Donk · Sainte-Adresse, FR
Wolfgang Garcia · Waterloo, BE

Key dates

Filing date	Jun 24, 2009
Grant date	Feb 17, 2015
Priority date	—
Expiry date	May 21, 2030

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P30/40
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The present invention relates to a process to make light olefins, in a combined XTO-OC process, from an oxygen-containing, halogenide-containing or sulphur-containing organic feedstock comprising:

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