An FCC process called flexible dual-riser fluid catalytic cracking (FDFCC) can minimize gasoline olefins and increase propylene significantly. Using available FCC catalysts, the FDFCC unit produces a ...
Lyondell Chemical Co. is implementing flare minimization processes at all its olefins plants to reduce emissions and minimize effects on the surrounding community. Lyondell’s Channelview, Tex., ...
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