METHOD FOR PURIFYING A FEEDSTOCK RESULTING FROM A METHOD FOR DEPOLYMERIZING STYRENE COMPOUNDS
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United States of America
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Nov 14, 2024
app pub date -
Sep 8, 2022
filing date -
Sep 8, 2022
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Abstract
A process for the purification of a feedstock resulting from a process for the depolymerization of styrene compounds, referred to as feedstock of the purification process, comprises at least a separation step producing an extract rich in light compounds, a raffinate rich in heavy compounds and a stream rich in styrene, and a step of separation of the stream rich in styrene into at least a stream comprising predominantly ethylbenzene, a stream comprising predominantly styrene and a stream of heavy compounds.
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