Patents Assigned to Eni S.p.A.it
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Publication number: 20230008924Abstract: A power generator includes a box-shaped body having an inner chamber containing a first gyroscopic device comprising that includes a first frame hinged to the body around a first axis, a first gyroscope being carried by the first frame in a rotatable manner around a second axis perpendicular to the first axis, a first actuator being carried by the first frame to rotate the first gyroscope around the second axis, and a first converter device that converts of rotational mechanical energy into electric energy that is mechanically coupled to said the first frame. The first converter device is connected to a stabilizing device. A second gyroscopic device includes a second frame hinged to the body around a third axis transversal to the first axis.Type: ApplicationFiled: December 4, 2020Publication date: January 12, 2023Applicant: ENI S.p.A.Inventors: Vincenzo MICHETTI, Giuliana MATTIAZZO, Giovanni BRACCO, Fabio CARAPELLESE, Sergej ANTONELLO, Mauro BONFANTI
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Publication number: 20220416169Abstract: There is a polymeric photovoltaic cell (or solar cell) with inverted structure having an anode; an anodic buffer layer; an active layer having at least one photoactive organic polymer as electron-donor and at least one electron-accepting organic compound; a cathodic buffer layer; and a cathode. The at least one photoactive organic polymer is selected from conjugated polymers comprising an anthraditiophenic derivative having a general formula (I): The polymeric photovoltaic cell (or solar cell) with inverted structure shows good values of power conversion efficiency (PCE) (?) and can be advantageously used in the construction of photovoltaic modules (or solar modules), either on a rigid support or on a flexible support.Type: ApplicationFiled: November 12, 2020Publication date: December 29, 2022Applicant: ENI S.P.A.Inventor: Gabriele Bianchi
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Publication number: 20220399509Abstract: There is a diaryloxybenzoheterodiazole compound di-substituted with thienothiophenic groups having general formula (Ia): The diaryloxybenzoheterodiazole compound di-substituted with thienothiophenic groups having general formula (Ia) can be advantageously used as a spectrum converter in luminescent solar concentrators (LSCS) capable, in turn, of improving the performance of photovoltaic devices (or solar devices), selected for example, between photovoltaic cells (or solar cells), photovoltaic modules (or solar modules), either on a rigid support, or on a flexible support. More particularly, said photovoltaic devices (or solar devices) can be advantageously used in the construction of greenhouses.Type: ApplicationFiled: November 12, 2020Publication date: December 15, 2022Applicant: ENI S.P.A.Inventors: Giuliana Schimperna, Luigi Abbondanza, Antonio Alfonso Proto, Stefano Zanardi
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Publication number: 20220381675Abstract: The present disclosure relates to the drilling of oil wells and more particularly to a testing tool, a testing assembly and method for use in measuring selected rock mechanics characteristics downhole.Type: ApplicationFiled: September 4, 2020Publication date: December 1, 2022Applicant: ENI S.P.A.Inventors: Silvia Haiz, Andrea Biondi, Mauro Favaretto
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Patent number: 11499103Abstract: A process for the hydroconversion of heavy oil products includes the following steps where heavy oil products and hydrogen are supplied to a slurry hydroconversion section having a molybdenum-based catalyst: separating the reaction effluent into a vapour phase and a slurry phase; and sending the slurry phase to a separation section having the function of separating the Vacuum Gas Oil, Heavy Vacuum Gas Oil, Light Vacuum Gas Oil, and Atmospheric Gas Oil fractions, from a stream of heavy organic products which contains asphaltenes, unconverted feed, catalyst, and solid formed during the hydroconversion reaction. This stream is partly sent to the reaction section and partly forms a purge stream, which is heated and made fluid between 185° C.-220° C., and subjected to a static settling unit up to at least 100° C. From the settling unit two new products, clarified component and cake, are obtained. The clarified component is recycled to the hydroconversion reaction section.Type: GrantFiled: September 24, 2019Date of Patent: November 15, 2022Assignee: ENI S.P.A.Inventors: Stefania Guidetti, Alberto Malandrino, Simone Cattaneo
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Patent number: 11492315Abstract: There is a process for the production of methanol from gaseous hydrocarbons. The process has the following stages: (a) treating said gaseous hydrocarbons in a desulfurization unit to produce a desulfurized hydrocarbon gas; (b) reacting the desulfurized gas with an oxidizing flow by means of a short contact time partial catalytic oxidation reaction to produce synthesis gas; (c) producing hydrogen by electrolysis of water; (d) mixing and compressing synthesis gas and hydrogen; and (e) sending said compressed mixture to a methanol synthesis unit to produce methanol.Type: GrantFiled: September 18, 2019Date of Patent: November 8, 2022Assignee: ENI S.P.A.Inventors: Luca Eugenio Riccardo Basini, Chiara Busto, Michele Villani
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Patent number: 11476422Abstract: An Anthradithiophene derivative having general formula (I): can be advantageously used in the synthesis of electron donor polymers These polymers can be advantageously used in the construction of photovoltaic devices (or solar devices) such as, for example, photovoltaic cells (or solar cells), photovoltaic modules (or solar modules), either on a rigid support or on a flexible support. Furthermore, these polymers can be advantageously used in the construction of Organic Thin Film Transistors (OTFTs), or Organic Field Effect Transistors (OFETs), or Organic Light-Emitting Diodes (OLEDs).Type: GrantFiled: March 14, 2019Date of Patent: October 18, 2022Assignee: ENI S.P.A.Inventors: Gabriele Bianchi, Dario Pasini, Andrea Nitti
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Publication number: 20220298445Abstract: There are mixtures containing calixarenes of formula (I) with a reduced alkyl phenol and linear oligomer content and a preparation process thereof: wherein: a. R is selected between a linear or branched alkyl having a number of carbon atoms comprised between 4 and 40, more preferably between 4 and 24, even more preferably comprised between 8 and 18; b. n is the number of units of the calixarene cycle and is comprised in the range from 4 to 16, preferably between 4 and 12. Furthermore, there are detergent compositions containing overbased metal salts of calixarenes, a preparation process thereof, and a use thereof in lubricant compositions.Type: ApplicationFiled: June 26, 2020Publication date: September 22, 2022Applicant: ENI S.P.A.Inventors: Marcello Notari, Giulio Assanelli, Alessandro Casnati, Francesco Sansone, Andrea Magini
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Patent number: 11442043Abstract: A monitoring system of the integrity of a pressurised pipe by at least one pressure pulses generator that is hydraulically connected to the fluid in the pipe. Each generator comprises: one first tank and a second tank that maintain the fluid respectively at a first and a second pressure values. The first value is smaller, and the second value is greater than the predefined pressure value of the fluid in the pipe. The first and second tanks generate respectively a negative pressure pulse, caused by the passage of the fluid from the pipe to the first tank, and a positive pressure pulse, caused by the passage of the fluid from the second tank to the pipe. A pressure transducer is designed to measure the pressure values of the fluid in the pipe and to convert the negative or positive pressure pulses generate by the generator into respective recorded acoustic signals. A measurement station is placed along the pipe to detect the acoustic signals.Type: GrantFiled: November 14, 2018Date of Patent: September 13, 2022Assignee: ENI S.p.A.Inventors: Giuseppe Giunta, Giancarlo Bernasconi, Massimo Signori
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Patent number: 11430957Abstract: There is a conjugated polymer having a derivative of indacen-4-one having general formula (I): wherein: R1 and R2, same or different, are selected from C1-C30 alkyl groups, linear or branched; optionally substituted cycloalkyl groups; optionally substituted aryl groups; optionally substituted heteroaryl groups; C1-C30 alkoxyl groups, linear or branched; R4—O—[CH2—CH2—O]m— polyoxyethylene groups, wherein R4 is selected from C1-C30 alkyl groups, linear or branched, and m is an integer ranging from 1 to 4; —R5—OR6 groups, wherein R5 is selected from C1-C30 alkylene groups, linear or branched, and R6 represents a hydrogen atom or is selected from C1-C30 alkyl groups, linear or branched, or is selected from R4—[—OCH2—CH2—]p— polyoxyethylene groups, wherein R4 has the same meanings as reported above and p is an integer ranging from 1 to 4; —COR7 groups, wherein R7 is selected from C1-C30 alkyl groups, linear or branched; —COOR8 groups, wherein R8 is selected from C1-C30 alkyl groups, linear or branched; or tType: GrantFiled: September 18, 2019Date of Patent: August 30, 2022Assignee: ENI S.P.A.Inventor: Gabriele Bianchi
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Patent number: 11427755Abstract: The present invention relates to a polymeric composition comprising a polymeric elastomeric phase and a fluorescent dye. In particular the present invention relates to a polymeric composition comprising a polymeric elastomeric phase and a fluorescent dye, its process of preparation and use. The present invention concerns also objects or articles comprising a polymeric composition comprising a polymeric elastomeric phase and a fluorescent dye. The present invention concerns as well a photovoltaic module comprising a polymeric composition comprising a polymeric elastomeric phase and a fluorescent dye.Type: GrantFiled: May 18, 2017Date of Patent: August 30, 2022Assignees: Eni S.P.A., Arkema FranceInventors: Roberto Fusco, Antonio Alfonso Proto, Giuliana Schimperna, Jean Marc Boutillier, Sylvain Bourrigaud, Sylvain Tombolato, Véronique Carrere
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Publication number: 20220267487Abstract: There is a process for high sulfur content copolymer preparation having the step of reacting sulfur in solid form with at least one crosslinker selected from organic compounds having at least a double or triple bond in the presence of at least one catalyst selected from dithiocarbamates, mercaptobenzothiazoles, xanthates, thiophosphates, at a temperature ranging from 110° C. to 180° C. The high sulfur content copolymer, depending on the glass transition temperature, can be of elastomeric or thermoplastic type and can be advantageously used in different applications. In case of an elastomeric-type high sulfur content copolymer, the copolymer can be advantageously used in different applications such as, for example, thermal insulation, conveyor belts, transmission belts, flexible tubes, elastomeric tire compositions.Type: ApplicationFiled: July 7, 2020Publication date: August 25, 2022Applicant: ENI S.P.A.Inventors: Giuseppe Bellussi, Alberto Renato De Angelis, Chiara Carrozza, Laura Boggioni
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Publication number: 20220259742Abstract: An electroless composite coating has a layered structure alternating a metallic NiP layer and a composite NiP layer. A system includes the electroless composite coating and a substrate. A method of preparing the coating includes depositing a metallic NiP layer and a composite NiP layer on the substrate.Type: ApplicationFiled: July 24, 2020Publication date: August 18, 2022Applicant: ENI S.P.A.Inventors: Edoardo Dellarole, Cosimo Mollica, Luca Magagnin, Federico Cuneo
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Publication number: 20220242756Abstract: A process for concentrating amine water is achieved by dehydrating the amine water by membrane distillation at a temperature ranging from 30° C. to 95° C. and at a pressure ranging from 1.0 bar to 1.5 absolute bar.Type: ApplicationFiled: June 17, 2020Publication date: August 4, 2022Applicant: ENI S.P.A.Inventors: Marco Tagliabue, Claudia Cattaneo, Antonio Comite
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Publication number: 20220220253Abstract: There is a process for the preparation of polypropylene carbonate having the step of copolymerization of propylene oxide and carbon dioxide (CO2) in the presence of a catalytic system including: at least one catalyst selected from complexes of a transition metal having general formula (I): at least one co-catalyst selected from: (a) ionic compounds having general formula (II): and (b) ionic compounds having general formula (III)Type: ApplicationFiled: May 7, 2020Publication date: July 14, 2022Applicant: ENI S.P.A.Inventors: Paolo Biagini, Riccardo Po, Simona Losio, Massimiliano Brivio
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Patent number: 11374186Abstract: Polymeric photovoltaic cell (or solar cell) with an inverted structure comprising: an anode; a first anode buffer layer; an active layer comprising at least one photoactive organic polymer as the electron donor and at least one organic electron acceptor compound; a cathode buffer layer; a cathode; wherein between said first anode buffer layer and said active layer a second anode buffer layer is placed comprising a hole transporting material, said hole transporting material being obtained through a process comprising: reacting at least one heteropoly acid containing at least one transition metal belonging to group 5 or 6 of the Periodic Table of the Elements; with at least an equivalent amount of a salt or a complex of a transition metal belonging to group 5 or 6 of the Periodic Table of the Elements with an organic anion, or with an organic ligand; in the presence of at least one organic solvent selected from alcohols, ketones, esters, preferably alcohols.Type: GrantFiled: February 21, 2018Date of Patent: June 28, 2022Assignee: ENI S.P.A.Inventors: Alessandra Cominetti, Riccardo Po
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Publication number: 20220169910Abstract: A method for inhibiting water permeation in an extraction well of a hydrocarbon fluid from an underground reservoir containing: supplying a water-in-oil emulsion an oily continuous phase and an aqueous discontinuous phase containing a plurality of particles of at least one hydrogel containing a cationic polymer; and positioning the water-in-oil emulsion in contact with the underground reservoir. The present invention also concerns a treatment fluid for hydrocarbon fluid extraction wells containing the aforementioned water-in-oil emulsion and the related preparation process.Type: ApplicationFiled: March 19, 2020Publication date: June 2, 2022Applicant: ENI S.P.A.Inventors: Davide MOSCATELLI, Lucilla DEL GAUDIO, Paola ALBONICO, Alessandra BELLONI, Alberto CESANA
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Publication number: 20220161238Abstract: The present invention is in the field of heterogeneous catalysis. Particularly, the present invention relates to a process for preparing catalysts advantageously usable in the hydrotreatment processes, for example in hydrodesulphurization, hydrodenitrogenation, hydrodearomatization processes of hydrocarbons. More in particular, the present invention relates to a process for obtaining said catalysts, which comprise mixed oxides of Nickel, Aluminum, Molybdenum and Tungsten and optionally a transition metal Me selected from the group consisting of Zn, Mn, Cd, and a mixture thereof, an organic component C, and possibly an inorganic binder B. Said mixed oxides comprise an amorphous phase and a pseudo-crystalline phase isostructural to Wolframite. The present invention further relates to said hydrotreatment catalysts and a hydrotreatment process wherein said catalysts are used.Type: ApplicationFiled: February 7, 2022Publication date: May 26, 2022Applicant: ENI S.p.A.Inventors: Angela CARATI, Giuseppe BELLUSSI, Michela BELLETTATO
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Publication number: 20220162923Abstract: The present invention relates to a smart subsea control module for controlling subsea equipment independent of equipment located above the surface of the sea, and particularly for independently managing control and safety strategies according to a programmed logic.Type: ApplicationFiled: April 3, 2020Publication date: May 26, 2022Applicants: ENI S.P.A., BREDA ENERGIA S.P.A.Inventors: Fabio Signaroldi, Maurizio Fumagalli, Stefano Magi, Marco Pasini
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Publication number: 20220165959Abstract: Disubstituted fluoroaryloxybenzoheterodiazole compound having general formula (I): Said disubstituted fluoroaryloxybenzoheterodiazole compound having general formula (I) may be advantageously used as a spectrum converter in luminescent solar concentrators (LSCs) capable, in turn, of improving the performance of photovoltaic devices (or solar devices) selected, for example, from photovoltaic cells (or solar cells), photovoltaic modules (or solar modules), either on a rigid support, or on a flexible support.Type: ApplicationFiled: March 19, 2020Publication date: May 26, 2022Applicant: ENI S.P.A.Inventors: Luigi Abbondanza, Antonio Alfonso Proto, Giuliana Schimperna