| 摘要 |
<p>A PROCESS FOR RECOVERING MALEIC ANHYDRIDE BY CONDENSATION A process for recovering maleic anhydride from gaseous compositions comprising maleic anhydride and water by condensing the composition at a temperature in the range of from about 20.degree.C to about 50.degree.C and a pressure of less than about 200 millimeters of mercury.</p> |
