Cost minimization in a non-catalytic biodiesel production plant
In the present study, we propose an optimization model for the minimization of capital and operating costs in a supercritical methanol biodiesel plant, considering alternative process schemes together with the convenience or not to use a cosolvent in the chemical reaction. A rigorous process simulat...
| Authors: | , , |
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| Format: | article |
| Status: | Published version |
| Publication Date: | 2009 |
| Country: | Argentina |
| Institution: | Consejo Nacional de Investigaciones Científicas y Técnicas |
| Repository: | CONICET Digital (CONICET) |
| Language: | English |
| OAI Identifier: | oai:ri.conicet.gov.ar:11336/62385 |
| Online Access: | http://hdl.handle.net/11336/62385 |
| Access Level: | Open access |
| Keyword: | Biodiesel Optimization Supercritical Transesterification https://purl.org/becyt/ford/2.4 https://purl.org/becyt/ford/2 |
| Summary: | In the present study, we propose an optimization model for the minimization of capital and operating costs in a supercritical methanol biodiesel plant, considering alternative process schemes together with the convenience or not to use a cosolvent in the chemical reaction. A rigorous process simulation model, based on a group contribution equation of state is integrated with a successive quadratic programming algorithm to solve the nonlinear problem. Optimization results show that noncatalytic biodiesel production with supercritical methanol can be economically competitive with conventional catalyzed production. © 2009 Elsevier B.V. All rights reserved. |
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