1,3 Butadiene is recovered from a crude C4 stream from olefins plants by extractive distillation. N-methylpyrrolidone (NMP) as the selective solvent substantially improves the volatilities…
Tag: Butadiene
To produce high-purity butadiene (BD) from a mixed C4 stream, typically a byproduct stream from an ethylene plant using liquid feeds (liquids cracker). The BASF…
Technology for dehydrogenation of n-butane to make butadiene. The CATADIENE process uses specially formulated proprietary catalyst from Süd-Chemie. The CATADIENE reaction system consists of parallel…