Totalenergies Onetech

Total Se

Mega A.s.

Membrain S.r.o.

Matthieu Jacob

Bruno Delahaye

Frédéric Perie

Alexandre Goldszal

Elsa Maurice

David Tvrzník

Jean-Baptiste Bayart

Luboš Novák

Lubos NOVÁK

The invention relates to an electrodialysis device for the desalination of water for oil and gas applications comprising: a membrane stack comprising alternating cation- and anion-exchange membranes () and a plurality of spacers (), each spacer being arranged between two successive membranes; wherein at least one of the spacers () comprises a recessed area () and a non-recessed area (), a central opening () within the recessed area (); the spacer () is provided with at least four orifices () within the non-recessed area (); and with respective channels () which connect at least two of the orifices () with the central opening (); and one membrane () is accommodated in the recessed area (). The invention also relates to a water desalination process using the electrodialysis device mentioned above.

Electrodialysis device for the desalination of water for oil and gas applications

The invention notably relates to a computer-implemented method of water management for an industrial site, the method comprising collecting, via user-interaction, data related to one or more exploitation scenarios of the industrial site, for each respective exploitation scenario, computing, automatically by a computer system and based on the collected data, for each indicator of a plurality of indicators, a respective indicator value, the plurality of indicators comprising a first group of one or more water risk assessment indicators and a second group of one or more environmental footprint indicators, and displaying, simultaneously on a display of the computer system, a plurality of graphical representations including for the indicator value of each indicator of the first group and the second group, a respective graphical representation. The invention improves water management for an industrial site.

Water management for an industrial site

Growing community of inventors

Cescau, France

Matthieu Jacob