A PROCESS TO REMOVE REACTION BY-PRODUCTS FROM A SELECTIVE HYDROGENATION EFFLUENT STREAM
A process for the rejection of heavy reaction by-products from a selective hydrogenation reaction zone effluent containing butadiene and trace amounts of heavy reaction by-products by introducing the selective hydrogenation reaction zone effluent into a butadiene extraction vaporizer containing a fr...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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