Modeling; simulation; optimization; automatic control; dynamics process and bioprocess; extraction; purification; natural products.

Pregrade
1. Andrade, Ruben: Comparative study of algorithms for online parameters estimation, Chemical Engineering, UCh.
2. Arrieta, Magdalena: Design and implementation of a fluid bed crystalizer for tartaric stabilization in wines, Chemical Engineering, PUC, 2007.
3. Aspillaga, Cristián: Design and Simulation of a treatment plant for liquid waste from swine, Chemical Engineering, PUC, 2003.
4. Bendek, Felipe: Experimental evaluation of a continuous wine distillation system, for, Chemical Engineering, PUC, 2006.
5. Cabello, Andrés: Experimental evaluation of new procedures for wine distillation, Chemical Engineering, PUC, 2006.
6. Carvallo, Javier: Dynamic simulation of the batch distillation on a packed bed for an ethanol-water system, Chemical Engineering, U. de Concepción, 2007.
7. Cuevas, José: Calculation of Liquid-Vapor Equilibrium of Pure Fluids Using the SAFT Ecuation of State, Chemical Engineering, PUC, 2008.
8. Chicurel, Andrea: Effect of water and temperature on the solid-substrate cultivation of Gibberella Fujikuroi, Biochemistry, PUC.
9. del Castillo, Jorge: Optimization of the design of a plant of vinyl chloride via a PROCESS simulation package, Chemical Engineering, U. de Chile.
10. de Lucca, Franco: Internal Model Control of a batch wine distillation column, Chemical Engineering, PUC, 2008.
11. Farías, Fernando: Modeling, simulation and control of spray dryers, Chemical Engineering, U. de Chile.
12. Fainé, María José: Simulation and Internal Model Control applied to a Pilot Scale Bioreactor for Solid Substrate Cultivation, Chemical Engineering, PUC, 2004.
13. Graber, Fernanda: Extraction of Romero Essential Oil in a Spinning Cone Column, Chemical Engineering, PUC, 2007.
14. Guiñez, Ricardo. Development of a procedure for the elaboration of a ternary model from experimental binary data, Chemical Engineering, PUC, 2007.
15. Viera, Carlos: Non-Linear programming applications to process chemical reactor data, Chemical Engineering, PUC, 2007.
16. Guzmán, Vjera: Design and evaluation of a treatment plant for municipal residual water via simulation, Chemical Engineering, PUC, 1997.
17. Jadrijevic, Maritza: Design of robust adaptive controllers, Chemical Engineering, U. de Chile.
18. Llorente, Isabel: Mass balance of aromas in the production of Sauvignon-Blanc wine from the Casablanca valley, Chemical Engineering, PUC, 2006.
19. Luna, Ricardo, Reduction of the methanol content of distillates obtained with a Charentais alembic, Chemical Engineering, U. Tecnológica Metropolitana, 2013.
20. Lovazzano, Marcelo: Computational program for the design of Heat Exchangers, Mechanical Engineering, PUC, 1994.
21. Mac-Namara, Sergio. Development of ternary models from binary experimental data, Chemical Engineering, PUC, 2007.
22. McGinty, Ronald: Design of control structures and control algorithm for general chemical plants, Chemical Engineering, U. de Chile.
23. Osorio, Daniel: Expert and fuzzy control applied to a simulated flotation plant, Chemical Engineering, PUC, 1998.
24. Riquelme, Héctor: Adaptation of a spinning cone column to recover pepper’s hydrosoluble aromas, Chemical Engineering, U. Tecnológica Metropolitana.
25. Ruiz, Javier: Modeling combustion gases flow inside evacuation ducts in building, Mechanical Engineering, PUC, 1998.
26. Sepúlveda, Florencio: Dynamic modeling and experimental evaluation of advanced controllers in a heating tank, Electrical Engineering, U. de Chile.
27. Sandoval, Daniela: Mass balances of aromas in the production chain of Sauvignon Blanc white wine. Part I: Pre-fermentation step, Chemical Engineering, PUC, 2006.
28. Torres, Cristóbal: Comparative study of the bidimensional interpolation of wind fields in urban areas, Chemical Engineering, PUC, 1997.
29. Vigneaux, Isabel: Application of quality tools to improve the implementation process of integrated management systems, Chemical Engineering, PUC, 2005.
30. Vivanco, Jorge: On-line estimation of key parameters in red wine fermentation, Chemical Engineering, PUC, 2003.
31. Yañez, Mario: Simulation models for thermal insulation, Mechanical Engineering, PUC, 1996.

Magister
1. Álvarez, María Trinidad: Modeling of a spinning cone column, Masters in Chemical Engineering, PUC, 2006.
2. Araya, Macarena: Application of advanced optimization techniques for dynamic data reconciliation of solid state fermentation models, Chemical Engineering, PUC, 2006.
3. Bulnes, Pedro: Extraction of antioxidants of wine marc using subcritical water, Masters in Chemical Engineering, PUC, 2012.
4. Cerda, Tomás: Modeling dissolved oxygen concentration in laboratory scale fermentation columns, Masters in Chemical Engineering, PUC, 2015.
5. Cubillos, Francisco: Dynamic modeling and control of direct rotary dryers, Chemical Engineering, U. de Chile, 1989.
6. Fuenzalida, Martín: Improved estimation of PC-SAFT equation of state parameters using a multi-objective variable-weight cost function, Masters in Chemical Engineering, PUC, 2016.
7. Gelmi, Claudio: Analysis, modeling and simulation of the growth of Gibberella fujikuroi and the production of gibberlic acid on an inert solid substrate, Chemical engineering, PUC, 1999.
8. Gillet, Raimundo: Solubility of polyphenols in water: molecular dynamics approach, Masters in Chemical Engineering, PUC, 2017.
9. Huerta, Felipe: Optimizing ethanol recovery in a spinning cone column, Chemical engineering, PUC, 2016.
10. Lekanda, Sebastián: Modeling and simulation of solid substrate fermentation bioreactors, Chemical engineering, PUC, 2003.
11. Letelier, María Victoria: Development of a predictive system of critical events of atmospheric contamination, Chemical engineering, PUC, 1997.
12. Llerena, Hugo: Advanced control of a heat exchanger, Chemical engineering, PUC. 1994.
13. López, Francisco: Design of non-linear adaptive controllers, Chemical engineering, 1990, U. de Chile.
14. Paján, Harold: Modeling, simulation and control of a solid-substrate cultivation pilot bioreactor, Chemical engineering, PUC, 1996.
15. Peña y Lillo, Marcial: Data processing and modeling of solid-state cultivation bioreactors, Mechanical Engineering, PUC, 1999.
16. Razzetto, Roberto: Robust modeling and regulation of a heat exchanger, Chemical Engineering, PUC, 1996.
17. Saa, Pedro: Modeling oxygen dissolution during pulse oxygen additions under oenological conditions, Chemical Engineering, PUC, 2012.
18. Sánchez, Benjamín: Development, calibration and validation of a dynamic genome-scale metabolic model of saccharomyces cerevisiae, Chemical Engineering, 2014.
19. Tastets, Paola: Design of an internal model control for a solid substrate fermentation bioreactor, Chemical Engineering, PUC, 2006.
20. Ulloa, Jaime: Synthesis and analysis of undetermined metabolic models, Chemical Engineering, PUC, 2003.
21. Yunge, Rodrigo: Set up of a continuous hydrodistillation column, Chemical Engineering, PUC, 2011.
22. Zenteno, María Isabel: Modeling temperature gradients in wine fermentation tanks, Chemical engineering, PUC, 2008.

Doctorate:
1. Cuevas, José: Application of SAFT for the modeling of cathechin solubility, Doctorate in Chemical Engineering, PUC, 2011.
2. Fernández, Mario: Automation of a reactor for solid substrate cultivation Doctorate in Automation, U. de Chile, 2001.
3. Luna, Ricardo: Modeling, automatic control and optimal operation of a Charentais alembic of fruit distillates, PhD in Chemical Engineering, PUC, 2019.
4. Moreno, Matías: Dynamic modeling of copper solvent extraction plants, Doctorate in Chemical Engineering, PUC, 2010.
5. Osorio, Daniel: Optimization of aroma content in fruit distillates, Doctorate in Chemical Engineering, PUC, 2003.
6. Palma, Francisco: Study of the interaction between plasticisers and structural polymers of edible films through the correlation between their spectroscopic and mechanical parameters, Doctorate in Chemical Engineering, PUC, 2016.
7. Peña y Lillo, Marcial: Modeling the aroma quality of juices and fruit distillates, Doctorate in Chemical Engineering, PUC. Double degree with INRA-GRIGNON, France, 2004.
8. Urtubia, Alejandra: Advanced supervision of the fermentation in wine making, Doctorate in Chemical Engineering, PUC, 2006.
9. Vergara, José Rodrigo: Extraction of natural antioxidants using subcritical water, Doctorate in Chemical Engineering, PUC, 2014.

Postdoc:
1. Osorio, Daniel: Softsensors applied in distillation, 2006.
2. Labbe, Mariela: Infinite dilution activity coefficients in ternary systems of hydroalcoholic mixtures, 2008.
3. González, Álvaro: Solid-liquid equilibrium of poliphenols in hydroalcoholic mixtures, 2012-2014.
4. Cuevas, José: Modeling of LV and SL equilibrium using SAFT equation of state, 2013-2014.
5. Mariotti, Salomé: Optimal production of safe polyphenol extracts from Carmenere pomace, 2015.
6. Rúiz, Álvaro: Analysis of solvatation free energy of phenolic compounds in water/co-solvent mixtures

Thesis supervision in progress:
1. Bastías, Arturo: Application of SAFT EOS to model SLE and LLE of natural compounds, Doctorate in Chemical Engineering, PUC.
2. Díaz, Simón: Automatic control of a batch distillation column, Doctorate in Chemical Engineering, PUC.
3. Erpel, Fernanda: Extraction and purification of phlorotannins from Chilean brown see-weeds using clean technologies, Doctorate in Chemical Engineering, PUC.
4. Fuentes, Natalia: Extraction of polyphenols from Chilean berries using HPLE and NADES, Doctorate in Chemical Engineering, PUC.
5. Ibáñez, Francisco: Modeling and automatic control of a yeast high density fed-batch culture, Doctorate in Chemical Engineering, PUC.
6. Martins, Bruno: Design and implementation of an automatic optimal operation strategy for industrial wine fermentations, Doctorate in Chemical Engineering, PUC.
7. Molina, Victoria: Design of micro-encapsulation strategies to optimize the delivery of bioactive compounds in salmon, Doctorate in Chemical Engineering, PUC.
8. Rivera, Pamela: Purification and fractioning of polyphenols: simulation and optimization, Doctorate in Chemical Engineering, PUC.
9. Sepúlveda, Bruno: Measurement and PC-SAFT modeling of the solubility of gallic acid and phloroglucinol in aqueous mixture of deep eutectic solvents, MEng in Chemical Engineering, PUC.
10. Silva, Daniela: Development of specific adsorbents using ALD for protein stabilization of white wines, Doctorate in Chemical Engineering, PUC.
11. Torrealba, Cristóbal: Robust modelling of wine fermentations, MEng in Chemical Engineering, PUC.

Investigation proyects:
2003-2005 Proyecto Fundación COPEC/PUC, "Obtaining Essential Oils from Chilean Native Plants: Evaluation of a New Distillation System", (Principal researcher)
2005-2006 Proyecto Innova 204-4131 “Development and application of new distillation processes to satisfy consumer preferences” (Co-researcher).
2009-2011 Proyecto Innova 07CT9 PDT-47 “Development of Applications for the National Salmon Industry of Essential Oils and Antioxidant Extracts” (Principal researcher)
2010-2014 Proyecto FONDECYT 1100357 "Distilling safer and aromatically enhanced spirits", (Principal researcher)
2012-2015 Proyecto FONDEF D11I1139 “Management of redox potential in the winemaking chain and its impact on quality”, (Alternate researcher)
2013-2017 Proyecto FONDECYT 1130822 "Yeast Platforms for the production of natural flavor compounds", (Co-researcher)
2013-2014 Proyecto Fondef/IDeA CA12110119 “Recovery of aromas during oenological fermentation and its impact on the productive capacity and the production of aromatically differentiated wines”, (Principal researcher)
2013-2015 Proyecto Fundación COPEC-UC 2012.R.008 “Scaling of the Technology for the Industrial Obtaining of APPE (Apple Peel Polyphenol Extract) and the Validation of its Composition and Bioactivity”, (Principal researcher)
2013-2015 Proyecto Anillo ACTll05, "Healthy Food Matrix Design", (Main Researcher)
2015-2017 Proyecto CORFO-Innova 15VEIPE-48016, “Aromas Recovery: Technological and Oenological-Commercial Validation” (Alternate Director)
2015-2024 Proyecto CORFO 15CTAL-46759, Technological Center for Food Innovation (Director)
2017-2019 Proyecto FONDECYT 1160367 "Capacity of Chilean seaweed extracts for selective inhibition of enzymes related with starch digestion and postprandial glycemic response". (researcher)
2017-2019 Proyecto Fondef/IDeA ID16I10045 “Design of Microbial Consortia for the Treatment of Inflammatory Bowel Diseases”, (Co-researcher)
2017-2019 Proyecto FIA PYT-2017-0614, “Obtaining functional ingredients through clean technologies from agro-industrial waste for the formulation of healthy foods” (researcher)
2018-2022 Proyecto Fondecyt 1180571, “Development of efficient and environmentally friendly processes for the production of safe and bioactive phlorotannins extracts from Chilean seaweeds”, (main researcher)

Patents:
1. Pérez Correa, J. R., Agosin Trumper, E. E., “Continuous process to extract essential oils from endemic plants in Chile, which comprises forming a paste with the plant material and passing it, at a temperature between 30-70 degrees Celsius, through a rotating cone column against steam currents; essential oils of field mint, white myrtle and peumo thus obtained; and its uses.”, Patente en Chile N° 44589, solicitantes Dictuc S.A. y Fundación Copec-UC, concedida 2009.
2. Pérez Correa, J. R., Agosin Trumper, E. E., “Alembic for the production of spirits that manages to reduce the generation of aromatic defects, comprising a heating device, a partial condenser and a rectification column connected to the heater and the partial condenser, from where the vapors that are condensed in a total condenser are removed.”, patente en Chile Nº 2072, solicitantes Pontificia Universidad Católica de Chile y Cooperativa Agrícola Pisco Elqui Ltda. (Capel), concedida 2011.
3. Pérez Correa, J. R., Agosin Trumper, E. E., Rojas Hube, A. V., “Food composition for fish comprising an antifungal agent corresponding to essential oil of thyme; use of said composition to treat saprolegnia in fish”, solicitud de Patente en Chile N° 2662, solicitante Dictuc S.A., concedida 2014.

Articles presented at International Conferences (unpublished).
1. Pérez, R., and L. Kershenbaum, "Self-Adjusting Feed-In and Feed-Back Control Algorithm", 2nd. Latin American Congress of Automatic Control, vol. 2, pag. 558-562, Buenos Aires, Argentina, October, 1986.
2. Pérez, R. and L. Kershenbaum, Implementation of Feedback-Feedforward Adaptive Controllers in Chemical Processes, IFAC workshop on Adaptive Control and Signal Processing, pag. 299-302, Lund, Suecia, July, 1986.
3. Kershenbaum, L., Y. Hiram, and R. Pérez, Implementation Problems with Adaptive Controllers, IEE Colloquium on Advances in Adaptive Control, Group C8, Digest N1 1986/58, pag. 5/1-5/4, Londres, April, 1986
4. Kershenbaum, L., y R. Pérez, "Multivariable Control with State Space Models", 3rd. Latin American Congress of Automatic Control, Viña del Mar, Chile, November, 1988.
5. Zaror, C. A., L. Pyle, J. Rockey, y R. Pérez, "Digital Control of a Continuous Yeast Bioreactor", 3rd. Latin American Congress of Automatic Control, Viña del Mar, Chile, November, 1988.
6. R. Pérez, I. Solar, "A New Method for Designing Non-linear Adaptive Controllers", proc. IFAC symposium on Low Cost Automation, vol. I, pag. T81-T85, Milán, November, 1989.
7. Zaror, C., J.R. Pérez-Correa, "Mathematical modelling and control of spray drying", presented and published in the annals of the symposium ACOFOP II, París, November, 1990.
8. Pérez-Correa, J.R., F. López, e I. Solar, "Control of Dissolved Oxygen by means of an Adaptive Nonlinear Algorithm", ppresented and published in the annals of the IV Latin American Congress of Automation, Puebla, México, November, 1990.
9. F. Farías, Ricardo Pérez, "Rigorous Dynamic Energy Balance in Drying Particulate Solids: Spray Dryer", IV Latin American Congress on Heat and Matter Transfer, La Serena, October 1991.
10. Vargas, T., J.R. Pérez-Correa, "Analysis of Nucleation Current Transients in Metal Deposition", International Society of Electrochemestry Meeting, Córdoba, Argentina, September, 1992. (Abstract)
11. Sepúlveda, F., R. Pérez, "Modeling and adaptive control of a distillation column feed preheater", Anales Latincon'92, pag. 395-399, Santiago, August, 1992.
12. Sepúlveda, F., M. Duarte, R. Pérez, "Automation of a Distillation Column ", annals 1st Latin American Seminar on Advanced Automation, pag. 73-79, September, 1993.
13. Zavala, E., R. Pérez-Correa, C. Muñoz and A. Cipriano, "Heuristic and Model Predictive Control Strateguies for a Simulated Flotation Circuit", IFAC MMM 95, pag. 59-64, Sun City, Southafrica, august, 1995.
14. Razzetto, R., R. Pérez and B. Castillo, "Linear Robust Regulator Applied to a Simulated Heat Exchanger", Second Latin American Seminar on Advanced Control LASAC'95, pp. 153-156, Sept. 26-29, Santiago, 1995.
15. Giral R., G. Acuña, E. Agosin, H. Jorquera, R. Pérez, J.H. Simeon, E. Ferret, P. Gervais y P. Molin, “Modelling of filamentous fungi growth on solid medium under different conditions of temperature ans water activity”, ECB8, Budapest, 1997.
16. Sánchez J.M., G. Acuña, J. Aguilera, E. Agosin, H. Jorquera, R. Pérez, P. Gervais y P. Molin, “Probing the influence of water activity on submerged cultures of gibberella fujikuroi by image analysis”, ECB8, Budapest, 1997.
17. Pouliot, K., J. Thibault, A. Garnier, G. Acuña, R. Pérez y E. Agosin, “Determination of KLa in submerged and solid state fermentations”, 48th Canadian Chemical Engineering Conference, Ontario, 1998.
18. Osorio, D., R. Pérez-Correa, “Expert and fuzzy control in a flotation plant simulator”, Annals VIII Latin American Congress of Automatic Control, Vol. II, R. Pérez, M. Duarte y G. Lefranc (Eds.), ACCA/IFAC, pp. 451-456, Viña del Mar, Nov., 1998.
19. Acuña, G., D. Araya, E. Agosin, M. Peña y Lillo, R. Pérez-Correa, G. Corrieu, y E. Latrille, “Use of neural networks to estimate bed moisture in a pilot-scale CSS process”, Annals VIII Latin American Congress of Automatic Control, Vol. II, R. Pérez, M. Duarte y G. Lefranc (Eds.), ACCA/IFAC, pp. 721-726, Viña del Mar, Nov., 1998.
20. Fernández-Fernández, M., R. Pérez-Correa y M. Peña y Lillo, “Advanced temperature control in a CSS pilot reactor”, Annals VIII Latin American Congress of Automatic Control, Vol. II, R. Pérez, M. Duarte y G. Lefranc (Eds.), ACCA/IFAC, pp. 721-726, Viña del Mar, Nov., 1998.
21. Gelmi, C., R. Pérez-Correa e I. Solar, “Heuristic optimization of the feed of a solid fed-batch culture process”, Annals VIII Latin American Congress of Automatic Control, Vol. II, R. Pérez, M. Duarte y G. Lefranc (Eds.), ACCA/IFAC, pp. 763-767, Viña del Mar, Nov., 1998.
22. Pouliot, K., J. Thibault, A. Garnier, G. Acuña, R. Pérez y E. Agosin, “Determination of the oxygen mass transfer coefficient in submerged fermentation”, 49th Canadian Chemical Engineering Conference, 1999.
23. K. Pouliot, J. Thibault, A. Garnier, G. Acuña, R. Pérez, E. Agosin, 1999, “Estimation of the oxygen mass transfer coefficient in fermentation”, IX European Congress on Biotechnology, Brussels, Belgium, 11-15 July 1999.
24. Sainz, J; Pizarro, F; Pérez-Correa, R. and Agosin, E., Dynamic simulation of yeast fermentation applying metabolic modeling, Metabolic Engineering III, Colorado Springs, 22-27 October, 2000. (abstract)
25. Sainz, J.; Pérez-Correa, J.R.; Pizarro, F.; and Agosin, E., Simulation of a wine yeast fermentation with a metabolic model within Simulink/Matlab, AIChE Conference, Los Angeles, 12-17 November, 2000. (abstract)
26. Pérez-Correa, R., P. Azócar, D.l Osorio, M. Fernández and E., Agosin, Automation of a Wine Still for Pisco Brandy Production, 50th Annual Meeting of the American Society for Enology and Viticulture, Seattle, Washington, June, 2000. (abstract)
27. Kathleen Pouliot, Jules Thibault, Ricardo Pérez-Correa, Eduardo Agosin and Gonzalo Acuña Leiva, 2000, "Oxygen transfer in solid state fermentation: estimation of KFa by a new direct method", 50th Canadian Chemical Engineering Conference, Montréal, October 15-18, 2000.
28. Valdés, H., G. Acuña, D. Bassi, R. Pérez, J.M. Flaus, “New approaches to simultaneous state observation and parameter estimation for biotechnological processes”, Actas del 4th Portuguese Conference on Automatic Control, CONTROLO 2000, Minho, Portugal, 4-6-October 2000.
29. Valdés H., G. Acuña, J.M. Flaus, R. Pérez, “Heuristical approaches to state observation and parameter estimation for biotechnological processes”, Annals of the 8th International Conference on Computer Applications in Biotechnology, CAB8, pp. 335-340., Québec, Canada, June 24-27, 2001.
30. Biegler, Lorenz T., Arvind U. Raghunathan, J. Ricardo Perez-Correa, “Least Squares Parameter Estimation in Undetermined Metabolic Models”, AIChE Annual Meeting, November, Indiana, 2002. (abstract)
31. Salas, J.M. , Pérez-Correa, J.R., Development of Automatic Control Strategies for Must Temperature During Wine Fermentations, IX Latin American Congress of Viticulture and Oenology, 24 y 28 de Nov., Santiago, 2003. (abstract)
32. Urtubia, A., Pérez-Correa, R., Agosin, E., Application of Infrared Spectroscopy in the Monitoring of Wine Fermentations, IX Latin American Congress of Viticulture and Oenology, 24 y 28 de Nov., Santiago, 2003. (abstract)
33. Vivanco, J., Pérez-Correa, R., Agosin, E., Real Time Monitoring of Wine Fermentations, IX Latin American Congress of Viticulture and Oenology, 24 y 28 de November, Santiago, 2003. (abstract)
34. M. Peña y Lillo, E. Agosin, E. Latrille, N. Martin, R. Pérez-Correa, G. Casaubon, y E. Bordeu. Relationship between olfactory perception and the concentration of volatile compounds in Chilean Pisco. IX Latin American Congress of Viticulture and Oenology, 24 y 28 de November, Santiago, 2003. (abstract).
35. Fernández-Fernández, M. P. Chávez, R. Pérez-Correa. Signal conditioning for fitting a model for a pilot scale bioreactor for cultures on solid substrate. IFAC/IEEE/ACCA Latinoamerican Conference on Robotics and Automation, LCRA 2003, G. Lefranc (Ed.), pp 197-201, 24-26 November, 2003, Santiago.
36. Athès V., M. Peña y Lillo, R. Pérez-Correa, I. Souchon. Experimental determinations of infinite dilution volatilities of aroma compounds in water / ethanol mixtures in the context of alcoholic beverages production by distillation. Poster presentation, ICEF9 International Congress on Engineering and Food, 7-11 March 2004, Montpellier, France.
37. Fernández M., R. Pérez-Correa. Model Predictive Control of Solid Substrate Cultivation Bioreactors, The International Conference on Integrated Modeling and Analysis in Applied Control and Automation, IMAACA2004, A. G. Bruzzone, C. Frydman, N. Giambiasi, R. Mosca (Eds.), pp. 141-149, 28-30 October, 2004, Bergeggi, Italy.
38. Raghunathan, A. U., J. R. Pérez-Correa, E. Agosin, L. T. Biegler. Parameter Estimation in Metabolic Flux Balance Models of Industrial Batch Fermentations, Poster presentation, 12th International Biotechnology Symposium and Exhibition, IBS2004, 17–22 October, 2004, Santiago.
39. Ulloa, J., R. Pérez-Correa, J. Vera. Analysis of Stoichiometric Models using MNAC, 12th International Biotechnology Symposium and Exhibition, IBS2004, 17–22 October, 2004, Santiago.
40. R. Pérez-Roa, H. Jorquera, J. R. Pérez-Correa, V. Vesovic. A Neural Network Supervised Performance of CAMx, Proceedings of the 97th Air & Waste Management Annual Conference & Exhibition, paper 182, pp. 419-436, 22-25 June, 2004, Indianapolis, USA.
41. E. Ferret, P. Molin, G. Acuña, R. Pérez-Correa, P. Gervais, “Steric approach for growth kinetics of Gibberella Fujikuroi on 3D solid substrate”, Actas en CD del 9th International Conference on Computer Applications in Biotechnology, CAB9, 28-31 March, 2004, Nancy, France.
42. R. Pérez-Correa and L. T. Biegler. Nonlinear Dynamic Data Reconciliation Using General Optimization Solvers within Matlab, The International Conference on Integrated Modeling and Analysis in Applied Control and Automation, IMAACA2005, A. Bruzzone, G. Dauphin-Tanguy, C. Frydman, S. Junco (Eds.), pp. 21-25, 20-22 oct., 2005, Marseille, France.
43. R. Pérez-Correa, M. Fernández-Fernández, Evaluation of Model Predictive Control in Batch Solid Substrate Fermentation Bioreactors: A Simulation Study. 2nd Mercosur Congress on Chemical Engineering and 4th Mercosur Congress on Process Systems Engineering, 14-18 August, 2005, Village Rio das Pedras, Club Med, Rio de Janeiro, Brazil.
44. M. Fernández-Fernández, R. Pérez-Correa, Noise Model for Realistic Simulations of Solid Substrate Fermentation Reactors. 2nd Mercosur Congress on Chemical Engineering and 4th Mercosur Congress on Process Systems Engineering, 14-18 August, 2005, Village Rio das Pedras, Club Med, Rio de Janeiro, Brazil.
45. M. Peña y Lillo, R. Pérez-Correa, E. Agosin, N. Martin, E. Latrille, Prediction of odour perception in muscat wine distillates, The 6th Pangborn Sensory Science Symposium, 7-11 August, 2005, Harrogate, Yorkshire, UK.
46. Arrieta-Camacho, J.J., Pe?rez-Correa, R., Biegler, L.T., Parameter estimation in yeast fermentation, AIChE Annual Meeting, Conference Proceedings, p. 6781, 30 October - 4 November, 2005, Cincinnati, EEUU.
47. Pizarro Francisco, Ricardo Pérez-Correa, Eduardo Agosin, A Metabolic Model for Predicting Wine Fermentation, INTERVITIS INTERFRUCTA, 8th International Symposium on Innovations in Enology, 21-23 of April, 2007,Stuttgart, Alemania.
48. Zenteno, M.I., J. R. Pérez-Correa, E. Agosin, Modeling temperature gradients in industrial wine fermentation tanks, 13th Australian Wine Industry Technical Conference, 28th July – 2nd August, 2007, Adelaide, Australia.
49. Cuevas, J., Llovell, F., Galindo, A., Vesovic, V., Segura, H. & Pérez-Correa, J. R. Solid-liquid equilibrium (SLE) using the SAFT-VR equation of state: solubility of naphthalene in organic solvents and calculation of phase diagrams. Poster session presented at SAFT 2010, September, 2010, Barcelona, Spain.
50. Pérez-Correa, J.R., Munizaga-Miranda, R., Gelmi, C.A., Modelling methanol recovery in wine batch distillations using rectification columns, Worldwide Distilled Spirits Conference, Glasgow, 12-15 sept., 2011.
51. López, F., García-Llobodanin, L., Pérez-Correa, J.R., Blanco, P., López-Vásquez, C., Orriols, I., Kiwi Spirits: First Results, Worldwide Distilled Spirits Conference, Glasgow, 12-15 sept., 2011.
52. López, F., Arrieta, Y., García-Llobodanin, L., Pérez-Correa, J.R., Blanco, P., López-Vásquez, C., Orriols, I., Potential of conference pear variety to produce pear spirits: influence of the raw material and distillation system on the final quality of the spirits, Worldwide Distilled Spirits Conference, Glasgow, 12-15 sept., 2011.
53. Pérez-Correa, J.R., Chilean Pisco, Worldwide Distilled Spirits Conference, Glasgow, 12-15 sept., 2011.
54. Pérez-Correa, J.R., Sacher, J., Segura, H., García-Llobodanin, L., and F. López, Modeling aroma composition in pear wine still distillates, 25th Interamerican Congress In Chemical Engineering, Santiago, 15-16 nov., 2011.
55. López-Vázquez, C., García-Llobodanin, L., Pérez-Correa, J.R., López, F., Blanco, and I. Orriols, Influence of distillations system on volatile composition in kiwi spirits, 25th Interamerican Congress In Chemical Engineering, Santiago, 15-16 nov., 2011.
56. Bulnes, P., Pérez-Correa, J.R., Agosin, E., Subcritical extraction and analysis of antioxidants from waste grape marc, 25th Interamerican Congress In Chemical Engineering, Santiago, 15-16 nov., 2011.
57. Vergara, J.R., Pérez-Correa, J.R., Pressurized hot water extraction of polyphenols from deodorized thymus vulgaris leaves, 25th Interamerican Congress In Chemical Engineering, Santiago, 15-16 nov., 2011.
58. Munizaga-Miranda, R., Gelmi, C., Pérez-Correa, J.R., Development of a dynamic phenomenological model for batch distillation of a ternary ethanol-methanol-water mixture, 25th Interamerican Congress In Chemical Engineering, Santiago, 15-16 nov., 2011.
59. Cuevas, J., Pérez-Correa, J.R., Segura, H., Solubility of flavonoids in organic solvents by using the saft-VR equation of state, 25th Interamerican Congress In Chemical Engineering, Santiago, 15-16 nov., 2011.
60. Palma, F.J., Valenzuela, L., Pérez-Correa, J.R., Effect of drying temperature on the mechanical properties of edible films made from gelatin and chitosan, 25th Interamerican Congress In Chemical Engineering, Santiago, 15-16 nov., 2011.
61. Salazar, B., Palma, F.J., Valenzuela, L., Pérez-Correa, J.R., Manufacture of edible films for salmon, 25th Interamerican Congress In Chemical Engineering, Santiago, 15-16 nov., 2011.
62. De Lucca V., F., Munizaga-Miranda, R., Gelmi, C.A., Pérez-Correa, J.R., Operation strategies to minimize methanol recovery in batch distilation of hydroalcoholic mixtures, IMAACA-2012, Viena, 19-21 sep., 2012.
63. Arrieta-Garay, Y., López-Vázquez, C., Blanco, P., Pérez-Correa, J.R., Orriols, I., López, F., Kiwi distillates: effect of the distillation system on the aromatic profile of major compounds, Spanish Congress of Food Engineering, CESIA 2012, Ciudad Real, España, 7-9 de November, 2012. Poster presentation.
64. Cuevas-Valenzuela, J.; Llovell, F.; Vesovic, V.; Segura, H.; Pérez-Correa, J., Thermodynamic modeling of the aqueous solubility of some fundamental polyphenols as an approach to understand their bioactivity, VI International Conference on Polyphenols and Health, Buenos Aires, Argentina, October 16-19, 2013; Poster presentation (Cuevas-Valenzuela won the Young Investigator Award).
65. Pérez-Correa, J.R., Luna-Hernández, R., Jopia-Castillo, D., Díaz-Quezada, S., Huerta, F., López, F., Impact of the operating conditions of a Charentais alembic on the distillate recovery curves, GIENOL 2013, Madrid, España, 18-21 de June, 2013. Poster presentation.
66. Arrieta-Garay, Y., Pérez-Correa, J.R., López-Vázquez, C., Blanco, P., Orriols, I., López, F., Aromatic characterization of pomace distillates obtained with the Alabariño and Catalán Roxo varieties, XIV Latin American Congress of Viticulture and Oenology, Tarija, Bolivia, 20-22 de Nov., 2013.
67. López, F., Jopia-Castillo, D., Luna, R., Pérez-Correa, J.R., Cubillos, F., Modeling and control of a Charentais still for wine distillation, XIV Latin American Congress of Viticulture and Oenology, Tarija, Bolivia, 20-22 de Nov., 2013. Poster presentation.

Other Activities:
1993-1994 Pollutant dispersion simulation study in the window areas. Chilgener
1994 Evaluation of the dispersion model in the Talcahuano area. Petrox.
1995 Development of a predictive system for critical pollution events. ENAMI
1997 Development and analysis of design procedures for flue gas evacuation ducts from residential buildings. Cámara Chilena de la Construcción/Metrogas.
2003 Consultant for various distilleries.