Patent · US Active

Method and system for producing one or more olefins and one or more carboxylic acids

US12012377B2 · kind B2 · utility

0Cited by
0References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 19, 2019
Grant dateJun 18, 2024
Priority date
Expiry dateMay 8, 2041

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J2208/00044
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The invention relates to a method for producing one or more olefins and one or more carboxylic acids, in which one or more paraffins is or are subjected to an oxidative dehydrogenation. For the oxidative dehydrogenation, a reactor (10) having a plurality of reaction zones (11, 12, 13) is used, a gas mixture comprising the one or more paraffins is successively passed through the reaction zones (11, 12, 13), and at least two of the reaction zones (11, 12, 13) are subject to varying temperature influences. The invention also relates to a corresponding system (100).

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