Program

Plenary sessions and two parallel technical sessions will be organised on ozone treatment of lignocelluloses or agroresources respectively. They will present the main applications and perspectives of the use of ozone in these fields as well as the description of associated facilities.

G: general presentation (plenary) – T: technical presentation (parallel sessions)
The presentations will be held in English

Monday, June 14th

8:00 – 9:00. Registration

9:00 – 9:15. Opening of the seminar and welcome address
Mr. Philippe CHOQUET (Director-General of UniLaSalle)
Dr. Thierry AUSSENAC (UniLaSalle – EA7519)
Pr. Dominique LACHENAL (Grenoble INP – LGP2)

9:15 – 10:00. G1 – Ozone applications: an overview of the markets, new trends and regulatory issues
Dr. Sylvie BAIG (Suez)

10:00 – 10:30. G2 – Generation and properties of the ozone gas
Dr. Alexandre HÉRISSON (UniLaSalle – EA7519)

10:30 – 11:00. Break

11:00 – 12:00. G3 – Chemistry of ozone with organic molecules found in lignocellulosics and agroressources-Ozone reaction pathways in water
Pr. Dominique LACHENAL (Grenoble INP – LGP2)

12:00 – 12:30. G4 – Technological approaches for ozone processing
Dr. Alexandre HÉRISSON (UniLaSalle – EA7519)

12:30 – 14:00. Lunch

Pulp and Paper Technical Sessions

14:00 – 14:45. T1 – Why using ozone in the bleaching of chemical pulp?
Pr. Christine CHIRAT (Grenoble INP – LGP2)

14:45 – 15:30. T2 – New generation green bleaching processes using ozone stages – comparison with conventional bleaching
Pr. Dominique LACHENAL (Grenoble INP – LGP2)

15:30 – 16:00. Break

16:00 – 16:45. T3 – Worldwide development of ozone bleaching-existing technologies
Alexis METAIS (Xylem)

16:45 – 17:30. T4 – New opportunities of ozone in the pulp and paper industry: recycled fibres…
Dr. Nathalie MARLIN (Grenoble INP – LGP2)

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Agrifood Technical Sessions

14:00 – 14:45. T5 – Status and trends of ozone in food processing
Pr. Pedro E. D. Augusto (University of São Paulo)

14:45 – 15:30. T6 – Ozone in grain processing
Dr. Thierry AUSSENAC (UniLaSalle – EA7519)

15:30 – 16:00. Break

16:00 – 16:45. T7 – Ozone in fruit and vegetable processing
Dr. Élodie SARRON (UniLaSalle – EA7519)

16:45 – 17:30. T8 – Ozone in herbs, spices, medicinal and aromatic plants processing
Dr. Thierry AUSSENAC (UniLaSalle – EA7519)

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17:30 – 18:00. Ozone2020 FUI Project: ozone at the service of health security in the agro-industrial sector (date to be confirmed)
Dr. Sylvie BAIG (Suez)

19:00 – 20:30. Ozone Days Dinner

Tuesday, June 15th

9:00 – 9:40. G5 – Role of ozone in the development of biorefinery
Pr. Christine CHIRAT (Grenoble INP – LGP2) and Dr. Thierry AUSSENAC (UniLaSalle – EA7519)

9:40 – 10:10. G6 – Wrapping up of the technical contributions
Dr. Thierry AUSSENAC (UniLaSalle – EA7519) and Pr. Dominique LACHENAL (Grenoble INP – LGP2)

10:10 – 10:30. G7 – Introduction to the GIS (Ozone consortium) and to the ozone pilot facility LaSalle O3
Pr. Christine CHIRAT (Grenoble INP – LGP2) and Dr. Thierry AUSSENAC (UniLaSalle – EA7519)

10:30 – 11:00. Break

11:00 – 12:30. Technical Tour: LaSalle O3 plateform facility

12:30 – 14:00. Lunch

14:00. End of the Ozone Days 2020

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