Patent · US Active

Flexible butadiene extraction process

US9611195B2 · kind B2 · utility

1Cited by
11References
10Claims
0Family size

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Inventors

Key dates

Filing dateSep 24, 2013
Grant dateApr 4, 2017
Priority date—
Expiry dateSep 10, 2034

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C7/10
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A butadiene extraction processes designed for flexible operations, with or without a compressor, is disclosed. The ability to run at both high and low pressures provides added process flexibility.

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