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1. 发明申请

US20220416169A1 POLYMERIC PHOTOVOLTAIC CELL WITH INVERTED STRUCTURE COMPRISING A CONJUGATED POLYMER COMPRISING AN ANTHRADITHIOPHENE DERIVATIVE 有权
公开(公告)号：US20220416169A1
公开(公告)日：2022-12-29
申请号：US17776109
申请日：2020-11-12
申请人： ENI S.P.A.
发明人： Gabriele Bianchi
IPC分类号： H01L51/00 , C08G61/12
摘要： 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) (η) and can be advantageously used in the construction of photovoltaic modules (or solar modules), either on a rigid support or on a flexible support.

2. 发明授权

US11499103B2 Process for the hydroconversion of heavy oil products with recycling 有权
公开(公告)号：US11499103B2
公开(公告)日：2022-11-15
申请号：US17279357
申请日：2019-09-24
申请人： ENI S.P.A.
发明人： Stefania Guidetti , Alberto Malandrino , Simone Cattaneo
IPC分类号： C10G67/02 , B01D3/10 , B01D3/14 , B01D17/02
摘要： 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.

3. 发明申请

US20220165959A1 DISUBSTITUTED FLUOROARYLOXYBENZOHETERODIAZOLE COMPOUNDS 有权
公开(公告)号：US20220165959A1
公开(公告)日：2022-05-26
申请号：US17441513
申请日：2020-03-19
申请人： ENI S.P.A.
发明人： Luigi Abbondanza , Antonio Alfonso Proto , Giuliana Schimperna
IPC分类号： H01L51/00 , C07D417/14
摘要： 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.

4. 发明申请

US20220144632A1 AN INTEGRATED INDIRECT HEAT TRANSFER PROCESS FOR THE PRODUCTION OF SYNGAS AND OLEFINS BY CATALYTIC PARTIAL OXIDATION AND CRACKING 有权
公开(公告)号：US20220144632A1
公开(公告)日：2022-05-12
申请号：US17433811
申请日：2020-02-26
申请人： ENI S.p.A.
发明人： Sivadinarayana CHINTA , Miasser AL-GHAMDI , Atul PANT , Ravichander NARAYANASWAMY
IPC分类号： C01B3/38 , C07C4/04 , C07C29/151 , B01J19/24 , B01J19/00
摘要： A process for producing syngas and olefins includes the steps of feeding a catalytic partial oxidation (CPO) reactant mixture having oxygen, first hydrocarbons, and optionally steam to a CPO reaction zone having a CPO catalyst such that at least a portion of the CPO reactant mixture reacts, via an exothermic CPO reaction, to produce syngas having hydrogen (H2), carbon monoxide (CO), carbon dioxide (CO2), water, and unreacted first hydrocarbons. The syngas is characterized by a molar ratio M defined as (H2−CO2)/(CO+CO2). The method further includes feeding a cracking zone feed having second hydrocarbons to a cracking zone such that at least a portion of the second hydrocarbons undergoes an endothermic cracking reaction to produce a cracking zone product stream having olefins, hydrogen, and unreacted second hydrocarbons; and cooling the CPO reaction zone by heating the cracking zone while cooling the CPO reaction zone via heat transfer between the CPO reaction zone and the cracking zone.

5. 发明申请

US20220098185A1 DISUBSTITUTED DIARYLOXYBENZOHETERODIAZOLE COMPOUNDS 有权
公开(公告)号：US20220098185A1
公开(公告)日：2022-03-31
申请号：US17506183
申请日：2021-10-20
申请人： Eni S.p.A.
发明人： Giuliana SCHIMPERNA , Antonio Alfonso PROTO
IPC分类号： C07D417/14 , C09K11/06 , H01L31/055
摘要： Disubstituted diaryloxybenzoheterodiazole compound having general formula (I) or (II) wherein—Z represents a sulfur atom, an oxygen atom, a selenium atom; or an NR6 group wherein R6 is selected from linear or branched C1-C20, preferably C1-C8, alkyl groups, or from optionally substituted aryl groups;—R1, R2 and R3, identical or different, represent a hydrogen atom; or are selected from linear or branched C1-C20, preferably C1-C8, alkyl groups optionally containing heteroatoms, optionally substituted cycloalkyl groups, optionally substituted aryl groups, optionally substituted linear or branched C1-C20, preferably C1-C8, alkoxy groups, optionally substituted phenoxy groups, or a cyano group; or R1, R2, may optionally be bound together to form, together with the carbon atoms to which they are bound, a saturated, unsaturated or aromatic, cyclic or polycyclic system containing from 3 to 14 carbon atoms, preferably from 4 to 6 carbon atoms, optionally containing one or more heteroatoms such as, for example, oxygen, sulfur, nitrogen, silicon, phosphorus, selenium;—or R2 and R3, may optionally be bound together so as to form, together with the carbon atoms to which they are bound, a saturated, unsaturated or aromatic, cyclic or polycyclic system containing from 3 to 14 carbon atoms, preferably from 4 to 6 carbon atoms, optionally containing one or more heteroatoms such as, for example, oxygen, sulfur, nitrogen, silicon, phosphorus, selenium;—R4, identical or different, represent a hydrogen atom; or are selected from linear or branched, preferably linear, C1-C20, preferably C1-C8, alkyl groups;—R5, identical or different, are selected from linear or branched C1-C20, preferably C1-C8, alkyl groups, optionally containing heteroatoms, optionally substituted cycloalkyl groups;—n and m, identical or different, are 0 or 1, provided that at least one of n and m is 1. Said diaryloxybenzoheterodiazole compound having general formula (I), as such or after (co)polymerization, and said disubstituted diaryloxybenzoheterodiazole compound having general formula (II) as such, may be advantageously used as spectrum converters in luminescent solar concentrators (LSCs), which are in turn able to improve the performance of photovoltaic devices (or solar devices) selected, for example, from photovoltaic cells (or solar cells), photovoltaic modules (or solar modules), on both rigid and flexible supports.

6. 发明申请

US20220081380A1 METHANOL PRODUCTION PROCESS FROM SYNGAS PRODUCED BY CATALYTIC PARTIAL OXIDATION INTEGRATED WITH CRACKING 有权
公开(公告)号：US20220081380A1
公开(公告)日：2022-03-17
申请号：US17424013
申请日：2019-12-31
申请人： ENI S.p.A.
发明人： Sivadinarayana CHINTA , Ravichander NARAYANASWAMY , Atul PANT
IPC分类号： C07C29/151 , C01B3/38 , C07C5/333 , B01D53/047 , B01D53/22
摘要： A process for producing syngas and olefins including the steps of feeding a catalytic partial oxidation (CPO) reactant mixture (oxygen, first hydrocarbons, steam) to a CPO reactor (CPO catalyst); wherein the CPO reactant mixture reacts, via CPO reaction, in CPO reactor to produce a CPO reactor effluent (H2, CO, CO2, water, unreacted first hydrocarbons). The process further includes feeding a cracking unit feed (second hydrocarbons) to a cracking unit to produce a cracking unit product (olefins), a hydrogen-rich stream (hydrogen, CH4), and a hydrocarbon recovery stream (C4+ hydrocarbons); wherein the first and the second hydrocarbons are the same or different; recovering a hydrogen-enriched stream (hydrogen) and a hydrocarbon-enriched stream (CH4) from the hydrogen-rich stream; and contacting the CPO reactor effluent with the hydrogen-enriched stream to yield hydrogen-enriched syngas, and wherein the M ratio ((H2—CO2)/(CO+CO2)) of the hydrogen-enriched syngas is greater than the M ratio of the CPO reactor effluent.

7. 发明申请

US20210395623A1 PROCESS FOR THE HYDROCONVERSION OF HEAVY OIL PRODUCTS WITH RECYCLING 有权
公开(公告)号：US20210395623A1
公开(公告)日：2021-12-23
申请号：US17279357
申请日：2019-09-24
申请人： ENI S.P.A.
发明人： Stefania GUIDETTI , Alberto MALANDRINO , Simone CATTANEO
IPC分类号： C10G67/02 , B01D3/10 , B01D3/14 , B01D17/02
摘要： 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.

8. 发明申请

US20210388462A1 PROCESS FOR THE SELECTIVE RECOVERY OF TRANSITION METALS FROM ORGANIC RESIDUES 有权
公开(公告)号：US20210388462A1
公开(公告)日：2021-12-16
申请号：US17413068
申请日：2019-12-11
申请人： ENI S.P.A.
发明人： Stefania Guidetti , Alberto Renato Angelis
IPC分类号： C22B7/00 , C10G67/04 , B01D11/04 , B01D9/00 , C22B34/22 , C22B34/34 , C22B3/26
摘要： There is a process for the selective recovery of transition metals from an organic stream containing transition metals. The organic stream and possibly a first extractor if solid, are melted up to the liquid state. The extractor consists of an ionic liquid or a mixture of two or more ionic liquids and the ionic liquid contains an ammonium salt as cation and as anion an anion with chelating properties. A melted organic stream and a first extractor, optionally melted, are fed to a first liquid-liquid extraction unit working at a temperature of at least 150° C. where the liquid-liquid extraction is carried out obtaining a liquid mixture containing an ionic liquid, or a mixture of two or more ionic liquids, and metals. After extraction, the liquid mixture is cooled at a temperature between 0° C. and 70° C. and becomes biphasic; then the cooled mixture is sent to a first separation unit, to separate a liquid phase that contains ionic liquids and metals, and a metal-depleted solid phase. After the first separation, the separated metal-depleted solid phase is optionally sent to a washing unit to which a solvent is fed, so as to eliminate the residual ionic liquid by transferring it into the solvent and obtaining a metal-depleted solid phase. Then the separate liquid phase containing ionic liquids and metals is sent into a liquid-liquid precipitation and separation unit, adding a counter-solvent, thereby obtaining a solid phase containing the metals and a liquid stream containing counter-solvent and ionic liquids.

9. 发明授权

US11162118B2 Process for the production of lipids from biomass employing oleaginous yeast 有权
公开(公告)号：US11162118B2
公开(公告)日：2021-11-02
申请号：US15126695
申请日：2015-04-22
申请人： ENI S.P.A.
发明人： Roberta Miglio , Daniela Cucchetti , Valentina Rodighiero
IPC分类号： C12P7/64 , C11B1/02 , C11B1/10
摘要： Process for the production of lipids from biomass including at least one polysaccharide comprising: —subjecting said biomass to hydrolysis to obtain a mixture comprising a first solid phase and a first aqueous phase; —preparing an inoculum comprising at least one oleaginous microorganism in a first fermentation device to obtain a first fermentation broth; —feeding said first aqueous phase and said first fermentation broth to a second fermentation device to obtain a second fermentation broth; —subjecting at least a portion of said second fermentation broth to microfiltration to obtain a first retentate and a first permeate; —feeding said first retentate to said second fermentation device; —subjecting said first permeate to a purification treatment to obtain a second permeate and a second retentate; —feeding said second retentate to said second fermentation device; —at the end of said fermentation, subjecting said second fermentation broth to separation to obtain an aqueous suspension of oleaginous cellular biomass comprising lipids and a second aqueous phase. The lipids thus obtained can advantageously be used in the production of biofuels.

10. 发明申请

US20210320262A1 LUMINESCENT SOLAR CONCENTRATOR COMPRISING DITHIENYLPYRIDINETHIADIOAZOLE COMPOUNDS 有权
公开(公告)号：US20210320262A1
公开(公告)日：2021-10-14
申请号：US17414549
申请日：2019-12-20
申请人： ENI S.P.A.
发明人： Luigi Abbondanza , Antonio Alfonso Proto , Giuliana Schimperna
IPC分类号： H01L51/00 , C09K11/06 , C07D513/04 , H01L51/44
摘要： Luminescent solar concentrator (LSC) having at least one dithienylpyridinethiadiazole compound having general formula (I) or (II): Said luminescent solar concentrator (LSC) can be advantageously used in the construction of photovoltaic devices (or solar devices) selected, for example, from photovoltaic cells (or solar cells), photovoltaic modules (or solar modules), both on rigid support, and on flexible support.

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