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Heat Exchanger Networks Retrofitted with Simultaneous Pressure Recovery (2014)
Presentation / Conference Contribution
Onishi, V., Ravagnani, M., & Caballero, J. A. (2014). Heat Exchanger Networks Retrofitted with Simultaneous Pressure Recovery. In XX Brazilian Congress of Chemical Engineering – COBEQ 2014

This paper presents a new optimization model for the retrofit of heat exchanger networks (HENs), in which the pressure recovery of streams is used to enhance heat integration. Especially important in sub-ambient processes, the HEN retrofit with press... Read More about Heat Exchanger Networks Retrofitted with Simultaneous Pressure Recovery.

Enzymatic hydrolysis of sugarcane molasses as pre-treatment for bioethanol production (2014)
Journal Article
Onishi, V., Olivo, J., Zanin, G., & Moraes, F. (2014). Enzymatic hydrolysis of sugarcane molasses as pre-treatment for bioethanol production. International Sugar Journal, 2014(Dec), 906-910

This study aimed at analysing the influence of enzymatic pre-hydrolysis of sugarcane molasses with α-amylase and amyloglucosidase on the subsequent alcoholic fermentation, with the objective of increasing bioethanol productivity. Sugarcane molasses m... Read More about Enzymatic hydrolysis of sugarcane molasses as pre-treatment for bioethanol production.

Mathematical Modelling of Rhenium Phytoextraction with Indian Mustard (2014)
Presentation / Conference Contribution
Onishi, V. C., Gonzalez, L., Mahler, C. F., & Novo, L. A. (2014, September). Mathematical Modelling of Rhenium Phytoextraction with Indian Mustard. Poster presented at 11th International Phytotechnologies Conference, Heraklion, Crete, Greece

MINLP Model for the Synthesis of Heat Exchanger Networks with Handling Pressure of Process Streams (2014)
Book Chapter
Onishi, V. C., Ravagnani, M. A., & Caballero, J. A. (2014). MINLP Model for the Synthesis of Heat Exchanger Networks with Handling Pressure of Process Streams. In 24th European Symposium on Computer Aided Process Engineering (163-168). Elsevier. https://

This paper introduces a new mathematical model for the simultaneous synthesis of heat exchanger networks (HENs), wherein the handling pressure of process streams is used to enhance the heat integration. The proposed approach combines generalized disj... Read More about MINLP Model for the Synthesis of Heat Exchanger Networks with Handling Pressure of Process Streams.

MINLP Optimization Algorithm for the Synthesis of Heat and Work Exchange Networks (2014)
Book Chapter
Onishi, V. C., Ravagnani, M. A., & Caballero, J. A. (2014). MINLP Optimization Algorithm for the Synthesis of Heat and Work Exchange Networks. In J. Jaromír Klemeš, P. Sabev Varbanov, & P. Yen Liew (Eds.), 24th European Symposium on Computer Aided Proce

This paper introduces a new optimization model for the simultaneous synthesis of heat and work exchange networks. The work integration is performed in the work exchange network (WEN), while the heat integration is carried out in the heat exchanger ne... Read More about MINLP Optimization Algorithm for the Synthesis of Heat and Work Exchange Networks.

Simultaneous synthesis of work exchange networks with heat integration (2014)
Journal Article
Onishi, V. C., Ravagnani, M. A., & Caballero, J. A. (2014). Simultaneous synthesis of work exchange networks with heat integration. Chemical Engineering Science, 112, 87-107. https://doi.org/10.1016/j.ces.2014.03.018

The optimal integration of work and its interaction with heat can represent large energy savings in industrial plants. This paper introduces a new optimization model for the simultaneous synthesis of work exchange networks (WENs), with heat integrati... Read More about Simultaneous synthesis of work exchange networks with heat integration.