Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4764618 | Computers & Chemical Engineering | 2017 | 30 Pages |
Abstract
This paper presents the optimal design of novel DME processes based on reactive distillation, and makes a fair comparison with the classic reactor-separation-recycle process (for a plant capacity of 100 ktpy DME). The new RD processes were optimized in terms of minimizing the total annual costs, leading to savings of 30% in CapEx and 6% in energy requirements for the RD process. The results indicate that a RD column is recommended for new DME plants, while a combination of gas-phase reactor and RD is suitable for revamping existing plants.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
Costin Sorin Bîldea, Romuald GyÅrgy, Cristian C. Brunchi, Anton A. Kiss,