Reactive distillation for the production of methoxy propyl acetate: experiments and simulation
| Title | Reactive distillation for the production of methoxy propyl acetate: experiments and simulation |
| Publication Type | Journal Article |
| Year of Publication | 2017 |
| Authors | Gadekar-Shinde, S, Reddy, B, Khan, M, Chavan, S, Saini, D, Mahajani, S |
| Journal | Industrial & Engineering Chemistry Research |
| Volume | 56 |
| Issue | 4 |
| Pagination | 832-843 |
| Date Published | FEB |
| Abstract | Propylene glycol methyl ether acetate is an industrially important solvent. In this work, we study the applicability of reactive distillation (RD) for its synthesis in the presence of an ion-exchange resin, Amberlyst 15, as a catalyst. Simultaneous separation of water during the course of reaction shifts the reaction in the forward direction, which renders cost effectiveness and compactness to the process. The presence of an azeotrope between methoxy propanol and water complicates the separation, leading to a loss of reactants in the product streams, thereby hampering both conversion and purity. Toluene is thus used as an entrainer to further intensify the process. In this work, the intrinsic kinetic parameters are determined from batch reactor data, and used subsequently to simulate the column performance. An experimentally validated simulator is used to examine the effect of various operating and design parameters. Reactant and product losses are minimized to negligible levels and a significant increase in the conversion is realized. |
| DOI | 10.1021/acs.iecr.6b03489 |
| Type of Journal (Indian or Foreign) | Foreign |
| Impact Factor (IF) | 2.567 |
Divison category:
Chemical Engineering & Process Development
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