Industrie De Nora S.p.a.

Alcatel Lucent

De Nora Elettrodi S.p.a

Alcatel

Paolo Rossi

Silvio Cucchi

Marisa Treu

Corrado Mojana

Alberto Lometti

Ulderico Nevosi

Silvano Frigerio

Giulio Gladiali

Luca Buonerba

Marco Lenti

Mariachiara Benedetto

Achille De Battisti

Sergio Ferro

Ruben Ornelas Jacobo

Fabio Galli

Yves Lucien Pellet

Didier Carle Gaston Grange

The invention relates to an electrochemical device which simultaneously carries out the production of an oxidising solution at controlled composition containing hypochlorous acid and the sprinkling thereof in a continuous process, useful for biocide treatments in agricultural fields. The device can be installed on motor vehicles or mobile means in general.

Electrochemical device for biocide treatment in agricultural applications

The invention relates to an effluent COD treatment procedure by anodic oxidation combining the use of two different types of anode with a suitable apportionment of current. The first type of anode comprises an anode based on diamond doped-synthetic diamond. The second type of anode comprises an anode with high oxygen overvoltage containing tin and antimony oxides.

Cod abatement process for electrochemical oxidation

A multi-service transport apparatus for integrated transport networks that may have an electrical matrix, termination function means handling signals incoming at said apparatus input, a plurality of termination function means interfacing different layers, and adaptation function means. The termination function means handling incoming signals are implemented in input/output port devices; the termination function means interfacing different layers and said adaptation function means are implemented in adapter devices. The matrix performs exclusively the switching of the incoming signals that are already terminated and adapted by said input/output port devices and by said adapter devices and it is transparent with respect to the signal format. The switch may have a time division multiplexing matrix provided with a number of matrix inputs and a number of matrix outputs; source address generators, connected to matrix outputs of the time division multiplexing matrix.

Multi-service transport apparatus with switch for integrated transport networks

An electrode for high overvoltage oxygen anodic evolution is described comprising a substrate of titanium or other valve metal, a first protective interlayer containing valve metal oxides, a second interlayer containing platinum or other noble metal, and an outer layer comprising tin, copper and antimony oxides. The electrode of the invention may be employed as anode in waste water treatment.

Anode for oxygen evolution

The invention relates to the production of multilayer electrodes on valve metal substrates, through a method comprising the application in alternate cycles of a solution containing precursors of noble metals, and of a second solution containing transition metals capable of forming protective coatings. The resulting electrodes are useful in several applications, among which copper and other metal plating and the treatment of waste or tap water.

Electrode for gas evolution and method for its production

The invention relates to a cylindrical electrode for gas evolution comprising a non-activated conductive core whereto an easily detachable and replaceable component provided with catalytic activation is secured, for instance an undulated sheet or a mesh.

Cylindrical electrode

Disclosed is a memory-based switching matrix for cross-connecting the content of a plurality of input flows into the content of a plurality of output flows, the input flows being in the form of frames and said content being Time Division Multiplexed or packet data or whatever, the matrix comprising a number of physical memories for memorizing incoming input flows to be output in a predesigned order. The matrix is characterized in that the number of physical memories comprises a first number of memories having a writing role and a second number of memories having a reading role, with the second number being higher than the first number, and in that the role of each memory changes after at least one clock cycle. The arrangement according to the invention saves a number of physical memories with respect to known arrangements.

Switching matrix for a telecommunication network element

It is described an electrolysis cell wherein the anodic dissolution of metals is carried out, in particular of metals characterised by a relatively high oxidation potential, such as copper, or metals with high hydrogen overpotential, for example tin, aimed at restoring both the concentration of said metals, and the pH in galvanic baths used in electroplating processes with insoluble anodes. The cell of the invention comprises an anodic compartment, wherein the metal to be dissolved acts as a consumable anode, and a cathodic compartment, containing a cathode for hydrogen evolution, separated by a cation-exchange membrane. The coupling of the cell of the invention with the electroplating cell allows a strong simplification of the overall process and a sensible reduction in the relevant costs.

Growing community of inventors

Milan, Italy

Paolo Rossi