PROCESSES FOR PRODUCING MIXTURES OF DIFFERENT OLEFINS
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United States of America Patent
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Issued Date -
Feb 22, 2024
app pub date -
Aug 16, 2023
filing date -
Aug 17, 2022
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Abstract
Processes for producing two or more different C2-C6 linear or branched olefins are disclosed herein. In one exemplary implementation, the process can include contacting a first feed stream that includes γ-valerolactone with one or more first catalysts in a first reactor to form a mixture. The mixture includes two or more different C2-C6 linear or branched olefins at a yield of at least 60%, and the one or more first catalysts include a doped zeolite. Processes for converting levulinic acid to γ-valerolactone are also disclosed herein.
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