Steam cracker product fractionation
The invention generally relates to processes for separating steam cracker products by fractional distillation, and to systems and apparatus useful in such processes. More specifically, the invention relates to decreasing the amount of fractionator fouling that can result from increasing the amount of hydrocarbon molecules in the steam cracker feed having four or fewer carbon atoms.
ExxonMobil Chemical Patents Inc.
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Thomas W. David C. Alok
Pavia Dutschmann Srivastava