-
公开(公告)号：US20240360606A1
公开(公告)日：2024-10-31
申请号：US18306930
申请日：2023-04-25
Applicant: Rohr, Inc.
Inventor： Vijay V. Pujar , Kirk Christopher Newton , Katherine E. Waugh , Christopher C. Koroly , Ronald Curtis Layman , Joseph R. Lemanski
CPC classification number: D06C7/04 , B01J6/008 , B01J19/0006 , B01J2219/00074
Abstract: Systems and methods for performing an in-tool carbonization process including exotherm control on a fibrous preform includes one or more temperature control channels disposed in a heat treatment tooling fixture. A fluid may be moved through the temperature control channel(s) for controlling a temperature of the fibrous preform as the fibrous preform is heated during carbonization. A fluid source, a valve arrangement, and one or more heaters can be controlled for regulating a temperature and/or flow rate of fluid through the temperature control channel(s). In this manner, the fibrous preform may be uniformly brought to an exotherm temperature range such that shrinking of the fibrous preform occurs simultaneously and uniformly throughout the fibrous preform. The temperature control channels can be grouped by geographic location for zoned temperature control. The carbonization process can be performed using a single composite fixture or using both metallic and composite fixtures.
-
公开(公告)号：US20240360372A1
公开(公告)日：2024-10-31
申请号：US18407459
申请日：2024-01-09
Applicant: SK INNOVATION CO., LTD. , SK GEO CENTRIC CO., LTD.
Inventor： Sang Hwan JO , Soo Kil KANG , Yong Woon KIM , Min Gyoo PARK , Min Woo SHIN , Jin Seong JANG
CPC classification number: C10G67/14 , B01D3/143 , B01D24/10 , B01D35/18 , B01D39/06 , B01J6/008 , C10B53/07 , C10G2300/1003 , C10G2400/06 , C10G2400/08
Abstract: The present invention disclosure relates to a method for producing refined hydrocarbons from waste plastics, the method including: a pretreatment process; a pyrolysis process; a lightening process; a dehydration process; a hydrotreating process; and a distillation process. Further, the present invention disclosure relates to a system for producing refined hydrocarbons from waste plastics.
-
公开(公告)号：US20240359154A1
公开(公告)日：2024-10-31
申请号：US18763904
申请日：2024-07-03
Applicant: SABIC Global Technologies B.V.
Inventor： Joseph William SCHROER , Scott STEVENSON , Andrew Mark WARD , Tim ABBOTT , Kenneth Francis LAWSON , Michael Edward HUCKMAN , Zhun ZHAO , Arno OPRINS
IPC: B01J19/00 , B01D53/047 , B01D53/26 , B01J4/00 , B01J6/00 , B01J19/24 , C01B3/12 , C01B3/34 , C01B3/48 , C01B3/56 , C01C1/02 , C01C1/04 , C07C4/02 , C07C4/04 , C07C29/132 , C07C29/152 , F25J3/02 , H01M8/04082 , H01M8/0606 , H01M8/0612 , H01M8/1007 , H02J15/00
CPC classification number: B01J19/0053 , B01D53/047 , B01D53/265 , B01J4/008 , B01J6/008 , B01J19/0033 , B01J19/2465 , C01B3/12 , C01B3/342 , C01B3/48 , C01B3/56 , C01C1/02 , C01C1/0417 , C01C1/0488 , C07C4/02 , C07C4/04 , C07C29/132 , C07C29/152 , F25J3/0233 , H01M8/04201 , H01M8/0606 , H01M8/0618 , H02J15/006 , H02J15/008 , B01D2256/16 , B01D2256/245 , B01J2219/00051 , B01J2219/00132 , B01J2219/00761 , B01J2219/0871 , C01B2203/0216 , C01B2203/0233 , C01B2203/0238 , C01B2203/0244 , C01B2203/0261 , C01B2203/0283 , C01B2203/0294 , C01B2203/04 , C01B2203/061 , C01B2203/066 , C01B2203/068 , C01B2203/085 , C01B2203/148 , H01M8/1007
Abstract: A methanol synthesis plant comprising: a feed pretreating section operable to pretreat a feed stream; a synthesis gas (syngas) generation section comprising one or more reactors operable to produce a syngas synthesis product stream comprising synthesis gas from the feed stream; a methanol synthesis section comprising one or more methanol synthesis reactors operable to produce a synthesis product comprising methanol; and/or a methanol purification section operable to remove at least one component from the synthesis product to provide a purified methanol product; wherein the methanol synthesis plant is configured such that, relative to a conventional methanol synthesis plant, more of the net energy required by the methanol synthesis plant, the feed pretreating section, the syngas generation section, the methanol synthesis section, the methanol purification section, or a combination thereof, is provided by a non-carbon based energy source, a renewable energy source, and/or electricity.
-
公开(公告)号：US20240352360A1
公开(公告)日：2024-10-24
申请号：US18629945
申请日：2024-04-09
Applicant: SK INNOVATION CO., LTD. , SK GEO CENTRIC CO., LTD.
Inventor： Sang Hwan JO , Yong Woon KIM , Soo Kil KANG , Ik Hwan NA , Min Gyoo PARK , Min Woo SHIN , Seung Han YU , Jin Seong JANG , Yong Seong JEONG
CPC classification number: C10G69/06 , B01D3/14 , B01D37/00 , B01D39/06 , B01J6/008 , B01J19/0013 , B01J19/245 , C10B53/07 , B01J2219/00087 , C10G2300/1003
Abstract: A method and associated system for producing refined hydrocarbons from waste plastics. The method and system provide for: pretreating waste plastics; producing pyrolysis gas by introducing the waste plastics pretreated in the pretreatment process into a pyrolysis reactor; producing in a lightening process pyrolysis oil by introducing the pyrolysis gas into a hot filter; and a hydrotreating process of hydrotreating the pyrolysis oil, wherein a liquid condensed in the hot filter is re-introduced into the pyrolysis reactor. The system produces refined hydrocarbons from the waste plastics.
-
公开(公告)号：US20240352348A1
公开(公告)日：2024-10-24
申请号：US18635007
申请日：2024-04-15
Applicant: SK INNOVATION CO., LTD. , SK GEO CENTRIC CO., LTD.
Inventor： Sang Hwan JO , Yong Woon KIM , Soo Kil KANG , Ik Hwan NA , Min Gyoo PARK , Min Woo SHIN , Seung Han YU , Jin Seong JANG , Yong Seong JEONG
CPC classification number: C10G61/04 , B01D3/14 , B01D35/18 , B01D39/06 , B01J6/008 , C10B53/07 , C10G2300/1003
Abstract: A method and associated system for producing refined hydrocarbons from waste plastics. The method includes: pretreating waste plastics; producing pyrolysis gas by introducing the waste plastics pretreated in the pretreatment process into a pyrolysis reactor; producing in a lightening process pyrolysis oil by introducing the pyrolysis gas into a hot filter; and isomerizing the pyrolysis oil, wherein a liquid condensed in the hot filter is re-introduced into the pyrolysis reactor. The system produces refined hydrocarbons from the waste plastics.
-
Patent Agency Ranking
公开(公告)号：US20240352345A1
公开(公告)日：2024-10-24
申请号：US18627450
申请日：2024-04-05
Applicant: SK INNOVATION CO., LTD. , SK GEO CENTRIC CO., LTD.
Inventor： Sang Hwan JO , Yong Woon KIM , Soo Kil KANG , Ik Hwan NA , Min Gyoo PARK , Min Woo SHIN , Seung Han YU , Jin Seong JANG , Yong Seong JEONG
CPC classification number: C10G53/04 , B01D11/04 , B01D37/00 , B01D39/06 , B01J6/008 , C10B53/07 , C10G2300/1003 , C10G2400/06 , C10G2400/08 , C10G2400/30
Abstract: A method and associated system for producing refined hydrocarbons from waste plastics. The method and system provide for: pretreating waste plastics; producing pyrolysis gas by introducing the waste plastics pretreated in the pretreatment process into a pyrolysis reactor; producing in a lightening process pyrolysis oil by introducing the pyrolysis gas into a hot filter; and subjecting the pyrolysis oil to solvent extraction, wherein a liquid condensed in the hot filter is re-introduced into the pyrolysis reactor. The system produces refined hydrocarbons from the waste plastics.
-
公开(公告)号：US12102938B2
公开(公告)日：2024-10-01
申请号：US17797410
申请日：2021-02-25
Applicant: Yara International ASA
Inventor： Lino Giovanni Porro , Luigi Serraiocco
IPC: B01D1/06 , B01D1/00 , B01J6/00 , C07C273/02 , C07C273/16
CPC classification number: B01D1/007 , B01D1/06 , B01J6/008 , C07C273/02 , C07C273/16
Abstract: A distribution chamber suitable for distributing a liquid stream to a plurality of pipe openings distributed over a planar surface. The distribution chamber includes three perforated plates. A method to distribute a liquid stream to a plurality of pipe openings, a method to decompose ammonium carbamate from an aqueous solution comprising ammonium carbamate and a method to produce a concentrated aqueous urea solution from a diluted aqueous urea solution.
-
公开(公告)号：US12049435B2
公开(公告)日：2024-07-30
申请号：US18017360
申请日：2021-07-27
Applicant: TOTALENERGIES ONETECH
Inventor： Gleb Veryasov , Nikolai Nesterenko , Walter Vermeiren
CPC classification number: C07C2/80 , B01J6/008 , B01J8/42 , C01B32/05 , B01J2208/00398 , B01J2208/00415 , B01J2208/0053 , C01B2203/0277 , C01B2203/1241
Abstract: The disclosure relates to a process to perform an endothermic methane pyrolysis reaction, said process comprising the steps of providing at least one fluidized bed reactor comprising at least two electrodes; and a bed comprising particles, wherein the particles are put in a fluidized state by passing upwardly through the said bed a fluid stream, to obtain a fluidized bed; heating the fluidized bed to a temperature ranging from 500° C. to 1200° C. to conduct the endothermic methane pyrolysis reaction; wherein the particles of the bed comprise electrically conductive particles and particles of a catalytic composition; wherein at least 10 wt. % of the particles are electrically conductive particles and have a resistivity ranging from 0.001 Ohm·cm to 500 Ohm·cm at 800° C. and wherein the step of heating the fluidized bed is performed by passing an electric current through the fluidized bed.
-
公开(公告)号：US20240217815A1
公开(公告)日：2024-07-04
申请号：US18405799
申请日：2024-01-05
Applicant: Modern Hydrogen, Inc.
Inventor： Justin B. Ashton , Roelof E. Groenewald , Kevin J. Hughes , Arvind Kannan , William Kokonaski , Max N. Mankin , Tony S. Pan , Lowell L. Wood , John J. Lorr , Amit Goyal , Guido Radaelli , Vikram Seshadri
CPC classification number: C01B3/24 , B01J6/008 , B01J19/0013 , B01J19/2425 , B01J2219/00065 , B01J2219/00157 , C01B2203/0272 , C01B2203/1235
Abstract: Systems for producing hydrogen gas for local distribution, consumption, and/or storage, and related devices and methods are disclosed herein. A representative system includes a pyrolysis reactor that can be coupled to a supply of reaction material that includes a hydrocarbon. The reactor includes one or more flow channels positioned to transfer heat to the reaction material to convert the hydrocarbon into an output that includes hydrogen gas and carbon particulates. The system also includes a carbon separation system operably coupled to the pyrolysis reactor to separate the hydrogen gas the carbon particulates in the output. In various embodiments, the system also includes components to locally consume the filtered hydrogen gas.
-
10.发明公开公开(公告)号：US20240208809A1
公开(公告)日：2024-06-27
申请号：US18505943
申请日：2023-11-09
Applicant: EKONA POWER INC.
Inventor： David Aaron Leboe , John Benjamin Hinkey, JR. , Gary Edward Schubak , Christopher Edwin John Reid , Kenneth William Kratschmar , Michael John Aarnio
CPC classification number: C01B3/24 , B01J6/008 , C01B32/05 , C01B2203/0266 , C01B2203/0811 , C01B2203/1241 , C01B2203/1685 , C01B2203/1695
Abstract: Methods and systems are disclosed that monitor the carbon and hydrogen production of a pyrolysis reactor system and adjust one or more inputs to the reactor system to improve performance when one or both of the monitored carbon and hydrogen production falls outside of a target performance specification. In particular, the ratio of fuel to oxidant (“fuel/oxidant ratio”) supplied to a combustion chamber of the reactor system is adjusted to below a fuel/oxidant equivalence ratio range, defined as 0.9-1.1, when both carbon and hydrogen production falls below a target carbon and hydrogen specification, and adjusted above the fuel/oxidant equivalence ratio range when only the carbon production falls below a target carbon specification. The target specification can include a number of parameters including production rate, morphology (of carbon), and operating temperature.
-
-
-
-
-
-
-
-
-
Search Results
349
records
(took 0.022 seconds)
