| 摘要 |
<p>A process for removing water from a reactive monomer, such as an acrolein, wherein the reactive monomer, which is prone to polymerize under certain process conditions, remains substantially unreactive under process conditions of a hot gas pressure swing adsorption unit. The removal of water is advantageously accomplished without the use of any other solvents. Also, by allowing the reactive monomer such as acrolein to be recycled in the vapor phase, the addition of inhibitor and equipment for condensation of a reactive monomer, such as acrolein, is eliminated. The maintenance of a vapor phase reactive monomer such as an acrolein stream improves the operability of this process.</p> |
| 申请人 |
DOW GLOBAL TECHNOLOGIES INC.;FRYCEK, GEORGE, J.;JOHNSON, MARTIN, D.;FEIST, SHAWN, D.;HOLDEN, BRUCE, S.;JONES, CHRISTOPHER, M.;FRANK, TIMOTHY, C. |
发明人 |
FRYCEK, GEORGE, J.;JOHNSON, MARTIN, D.;FEIST, SHAWN, D.;HOLDEN, BRUCE, S.;JONES, CHRISTOPHER, M.;FRANK, TIMOTHY, C. |
