| 摘要 |
<p>5114 ACRYLIC ACID RECOVERY WITH RECYCLE QUENCH Improved recovery of acrylic acid from a gaseous reactor effluent produced from the catalytic vapor phase oxidation of propylene or acrolein is accomplished by first quenching the reactor effluent, thereby forming vapor and liquid streams, indirectly cooling the vapor stream to condense a second liquid stream, and passing said second liquid stream to the quench system as the quench liquid.</p> |
