Abstract: A metal-fueled cogeneration plant, comprising at least one reaction chamber, elements for introducing at least one water-based liquid oxidizer, and elements for supplying at least one metal-based fuel into the chamber, the oxidizer and the fuel being adapted to give rise to an exothermic oxidation reaction to obtain gaseous hydrogen and at least one metallic oxide. The introduction elements are adapted to introduce in the chamber a quantity of oxidizer that is substantially greater than the stoichiometric quantity to form steam and comprises at least one fluid-based motive power unit that is fed in input by at least the steam for the rotary actuation of a driving shaft, separation and recovery elements for at least the steam being interposed between the chamber and the inlet to the motive power unit, and elements for evacuation of the hydrogen being further provided.

Abstract: A unit for handling a product defined by at least one ream of sheets has two gripping members; and an actuating assembly for moving the gripping members to and from a gripping position wherein the gripping members engage the product (2) on opposite sides of the product in a given direction.