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公开(公告)号：WO2023062278A1
公开(公告)日：2023-04-20
申请号：PCT/FI2022/050682
申请日：2022-10-13
Applicant: COOLBROOK OY
Inventor： PUROLA, Veli Matti , OUNI, Tuomas
Abstract: A method is provided for inputting thermal energy into fluidic medium in a process or processes related to oil refining and/or petrochemical industries by at least one rotary apparatus comprising a casing with at least one inlet and at least one exit, a rotor comprising at least one row of rotor blades arranged over a circumference of a rotor hub mounted onto a rotor shaft, and a stator configured as an assembly of stationary vanes arranged at least upstream of the at least one row of rotor blades. In the method, an amount of thermal energy is imparted to a stream of fluidic medium directed along a flow path formed inside the casing between the inlet and the exit by virtue of a series of energy transformations occurring when said stream of fluidic medium passes through stationary and rotating components of said rotary apparatus, respectively. The method further comprises: integration of said at least one rotary apparatus into a heat-consuming process facility configured as a refining and/or petrochemical facility and further configured to carry out heat-consuming process or processes related to refining of oil and/or producing petrochemicals at temperatures essentially equal to or exceeding 500 degrees Celsius (°C), and conducting an amount of input energy into the at least one rotary apparatus integrated into the heat-consuming process facility, the input energy comprises electrical energy. A rotary apparatus and related uses are further provided.
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公开(公告)号：WO2022184982A1
公开(公告)日：2022-09-09
申请号：PCT/FI2022/050140
申请日：2022-03-04
Applicant: TEKNOLOGIAN TUTKIMUSKESKUS VTT OY
Inventor： NIEMINEN, Matti , TOLERGÅRD, Christer
Abstract: The invention relates to a method and a process arrangement for treating a feed before a quench column in an integrated process, in which the integrated process comprises at least one gasifier (1) for forming a gasifier flow (3), at least one cracking furnace (2) for forming a cracker flow (4), at least one quench column (6) for treating the feed (5) comprising the gasifier flow and cracker flow (3,4) and at least one transfer line to supply the feed to the quench column. The gasifier flow (3) is cooled at least partly for killing chemical reactions after a gasification, the cracker flow (4) is cooled at least partly after the cracking furnace (2), the gasifier flow (3) is combined to the cracker flow (4) before a transfer line valve (11) of the transfer line to form the feed (5) to the quench column (6), and temperatu-re of the feed is controlled to a predetermined temperature of the transfer line before the quench column (6). Further, the invention relates to the use of the method.
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公开(公告)号：WO2022070020A1
公开(公告)日：2022-04-07
申请号：PCT/IB2021/058808
申请日：2021-09-27
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： CUOQ, Fabrice , FRISSEN, Martijn , SHETTY, Sharankumar G.
IPC: C10G9/36 , C10G75/04 , C10G9/00 , C02F5/10 , C02F5/12 , C02F101/32 , C02F103/18 , C02F103/36
Abstract: A method for reducing fouling in an aqueous system of an olefin production plant is disclosed. The method includes adding an effective amount of a surfmer to the aqueous system, wherein the surfmer forms a water soluble adduct by covalently bonding to one or more fouling precursor compounds formed during olefin production.
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公开(公告)号：WO2022067251A1
公开(公告)日：2022-03-31
申请号：PCT/US2021/052411
申请日：2021-09-28
Applicant: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Inventor： ABBOTT, Ron G. , MORRISON, Scott G. , HORLACHER, Steve R. , SUTHERLAND, Jamie N. , MURRAY, Bruce D.
Abstract: This disclosure relates to the production of chemicals and plastics using pyrolysis oil from the pyrolysis of plastic waste as a co-feedstock along with a petroleum-based, fossil fuel-based, or bio-based feedstock. In an aspect, the polymers and chemicals produced according to this disclosure can be certified under International Sustainability and Carbon Certification (ISCC) provisions as circular polymers and chemicals at any point along complex chemical reaction pathways. The use of a mass balance approach which attributes the pounds of pyrolyzed plastic products derived from pyrolysis oil to any output stream of a given unit has been developed, which permits ISCC certification agency approval.
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公开(公告)号：WO2022034406A1
公开(公告)日：2022-02-17
申请号：PCT/IB2021/056728
申请日：2021-07-26
Applicant: CHEVRON U.S.A. INC.
Inventor： CHAUDHURI, Kaustav , REA, Thomas M. , ROGEL, Estrella , OVALLES, Cesar , HAJDU, Paul E.
Abstract: The present invention is directed to a method for the prediction of coke morphology from feed characteristics using cross-polarized light optical microscopy, image segmentation, and statistical analysis. In particular, the method comprises performing a microcarbon test (MCRT) on a coker feed, ASTM D 4530 to produce a MCRT coke sample, using cross-polarized light optical microscopy at 100X, 200X or 500X, preferably 500X, to produce a photo of the MCRT coke sample, using machine learning segmentation software to produce a segmented output file that comprises a partitioned image with multiple segments, determining structural parameters of output file by applying statistical analysis weighted by area, and correlating the resulting statistical analysis to a coke morphology. Preferably, the structural parameter is Feret maximum, number of particles less than or equal to 100 microns or area calculated by statistical analysis.
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Patent Agency Ranking
公开(公告)号：WO2021163113A1
公开(公告)日：2021-08-19
申请号：PCT/US2021/017352
申请日：2021-02-10
Applicant: EASTMAN CHEMICAL COMPANY
Inventor： BITTING, Daryl , SLIVENSKY, David, Eugene , WU, Xianchun , EKART, Michael, Paul , DEBRUIN, Bruce, Roger
Abstract: Methods and systems are provided for the conversion of waste plastics into various useful downstream recycle-content products. More particularly, the present system and method involves integrating a pyrolysis facility with a cracker facility by introducing at least a stream of r-pyrolysis gas into the cracker facility. In the cracker facility, the r-pyrolysis gas may be separated to form one or more recycle content products, and can enhance the operation of the facility.
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7.发明申请
公开(公告)号：WO2021163106A1
公开(公告)日：2021-08-19
申请号：PCT/US2021/017345
申请日：2021-02-10
Applicant: EASTMAN CHEMICAL COMPANY
Inventor： BITTING, Daryl , SLIVENSKY, David Eugene , WU, Xianchun , DEBRUIN, Bruce Roger , BILLODEAUX, Damon Ray
Abstract: Methods and systems are provided for the conversion of waste plastics into various useful downstream recycle-content products. More particularly, the present system and method involves integrating a pyrolysis facility with a cracker facility by introducing at least a stream of r-pyrolysis gas into the cracker facility, in the cracker facility, the r-pyrolysis gas may be separated to form one or more recycle content products, and can enhance the operation of the facility.
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公开(公告)号：WO2021127331A1
公开(公告)日：2021-06-24
申请号：PCT/US2020/065843
申请日：2020-12-18
Applicant: KELLOGG BROWN & ROOT LLC
Inventor： SINGH, Bhari, Bhujan , ELGEY, Ian, Charles
Abstract: A dividing wall column is used in an alkylation process flow scheme to fraction¬ ate an alkylate reactor effluent to produce an iso-butane-rich stream as a recycle feed for the alkylation reactor while also separating iso-butane, normal butane and alkylate as separate product streams depending on the reactor effluent composition. In an optional embodiment, the scheme may contain propane.
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公开(公告)号：WO2021116530A1
公开(公告)日：2021-06-17
申请号：PCT/FI2020/050825
申请日：2020-12-09
Applicant: COOLBROOK OY
Inventor： PUROLA, Veli, Matti
Abstract: A process is provided for improving energy efficiency and reducing greenhouse gas emissions in a hydrocarbon processing and/or production facility, through rearrangement of thermal energy distribution within said facility, said facility comprising a cracker unit (100A) with at least one apparatus (202) for cracking a hydrocarbon containing feed (1), in presence of a dilution medium, wherein a cracked gaseous effluent exiting the apparatus is instantly cooled in a transfer line exchanger (TLE) (301) while generating high-pressure steam, in which process any one of the: heating and/or vaporizing the hydrocarbon containing feed and/or the dilution medium, heating and/or vaporizing boiler feed water, and superheating high pressure steam generated in the TLE unit, is conducted in a heat recovery unit (HRU) (302) arranged downstream the TLE, and which process comprises supplying electrical power into the hydrocarbon processing and/or production facility.
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10.发明申请
公开(公告)号：WO2021115807A1
公开(公告)日：2021-06-17
申请号：PCT/EP2020/083837
申请日：2020-11-30
Applicant: BASF SE
Inventor： SCHEIFF, Frederik , FLICK, Dieter , SEIDEMANN, Lothar , BERNNAT, Jens , KOLIOS, Grigorios
Abstract: The present invention is directed towards a process for performing a pyrolysis of hydrocarbons in a rotary drum reactor at a temperature in the range of from 600 to 1800°C, whereas the heat for the endothermic pyrolysis is provided by resistive heating of at least one particulate electrically conductive material introduced into said rotary drum reactor and moved through the rotary drum reactor with a flow of a hydrocarbon, wherein said rotary drum reactor contains of the following elements: (A) an inner wall made of electrically insulated material, (B) a pressure-bearing outer wall (C) with an electrical heating system attached to the inner wall and/or at least one integrated electrically conducting electrode pair, wherein at least one electrode is located at both ends of the inner wall of the rotary drum.
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