Sabic Global Technologies B.v.

Alex Londono

Christoph Roosen

Radu Mihai Ignat

Antonio Matarredona

Kuldeep Wadhwa

Sekhar Mamilla

Radu Ignat

The presently disclosed subject matter relates to methods and systems for purifying 1,3-butadiene from a Chydrocarbon stream. An example method includes introducing a Chydrocarbon stream including 1,3-butadiene and acetylenes to an organic azide in the presence of a catalyst to generate a first stream including triazole, separating triazole from the first stream to produce a second stream including 1,3-butadiene, and distilling 1,3-butadiene from the second stream to produce a purified 1,3-butadiene product stream.

Methods and systems for purifying 1,3-butadiene from a C4 hydrocarbon stream

The presently disclosed subject matter relates to methods and systems for purifying 1,3-butadiene from a C4 hydrocarbon stream. An example method includes introducing a C4 hydrocarbon stream including 1,3-butadiene and acetlyenes to an organic azide in the presence of a catalyst to generate a first stream including triazole, separating triazole from the first stream to produce a second stream including 1,3-butadiene, and distilling 1,3-butadiene from the second stream to produce a purified 1,3-butadiene product stream.

Methods and systems for purifying 1,3-butadiene from a Chydrocarbon stream

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Geleen, Netherlands

Alex Londono