Abstract: An electrolysis cell including an outer shell, a sidewall adjacent the outer shell and spaced therefrom, thereby defining a gap between the sidewall and the outer shell, and a plurality of fluid discharge devices interconnected about the outer shell, each of the plurality of fluid discharge devices extending from the outer shell towards the sidewall, wherein each of the plurality of fluid discharge devices is adapted to provide coolant to the sidewall. The plurality of fluid discharge devices may be individually controlled or controlled in sets to provide selective cooling to the sidewall, thereby facilitating ledge maintenance and profile.

Abstract: An electrolysis cell including an outer shell, a sidewall adjacent the outer shell and spaced therefrom, thereby defining a gap between the sidewall and the outer shell, and a plurality of fluid discharge devices interconnected about the outer shell, each of the plurality of fluid discharge devices extending from the outer shell towards the sidewall, wherein each of the plurality of fluid discharge devices is adapted to provide coolant to the sidewall. The plurality of fluid discharge devices may be individually controlled or controlled in sets to provide selective cooling to the sidewall, thereby facilitating ledge maintenance and profile.