Patent · US Active

Methane ethane crackers

US11267768B2 · kind B2 · utility

0Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 27, 2020
Grant dateMar 8, 2022
Priority date
Expiry dateMar 27, 2040

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J2219/00159
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A process for producing olefins by cracking paraffins in the presence of methane. In the conventional steam cracking processes for olefin production, steam is used as a diluent in the feed mixture to the thermal cracker. In the processes provided herein, methane replaces steam as a diluent in the feed mixture to the thermal cracker. Replacing steam with methane as a diluent has a potential for cost savings in the construction and operation of a thermal cracking plant for olefin production. In addition, it leads to a much simpler cracking process compared to the conventional steam cracking technology as in the state of the art.

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