Journal article
A computer-aided approach for achieving sustainable process design by process intensification
Process intensification can be applied to achieve sustainable process design. In this paper, a systematic, 3-stage synthesis-intensification framework is applied to achieve more sustainable design. In stage 1, the synthesis stage, an objective function and design constraints are defined and a base case is synthesized.
In stage 2, the design and analysis stage, the base case is analyzed using economic and environmental analyses to identify process hot-spots that are translated into design targets. In stage 3, the innovation design stage, phenomena-based process intensification is performed to generate flowsheet alternatives that satisfy the design targets thereby, minimizing and/or eliminating the process hot-spots.
The application of the framework is highlighted through the production of para-xylene via toluene methylation where more sustainable flowsheet alternatives that consist of hybrid/intensified unit operations are generated from the application of phenomena-based process intensification.
Language: | English |
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Year: | 2017 |
Pages: | 56-73 |
ISSN: | 18734375 and 00981354 |
Types: | Journal article |
DOI: | 10.1016/j.compchemeng.2017.02.025 |
ORCIDs: | Babi, Deenesh Kavi |