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1. 发明授权

US12152206B2 Debottleneck solution for delayed Coker unit 有权
公开(公告)号：US12152206B2
公开(公告)日：2024-11-26
申请号：US17792389
申请日：2020-01-13
申请人： KELLOGG BROWN & ROOT LLC
发明人： Samir Saxena , Yellaiahnaidu Mekala
IPC分类号： C10G9/00 , C10B55/00 , C10B57/04 , C10G7/00 , C10G21/00 , C10G55/04
CPC分类号： C10G9/005 , C10B55/00 , C10B57/045 , C10G7/00 , C10G21/003 , C10G55/04 , C10G2300/1077 , C10G2300/4056 , C10G2400/06 , C10G2400/08 , C10G2400/26
摘要： The present invention relates to debottleneck solution for delayed Coker unit. More particularly, this invention relates to bottoms of vacuum residuum routed to Coker unit through de-asphalting unit to avoid revamp of existing Coker for the processing of heavier feed stock when there is a change in crude slate. Another object of the invention, in particular, relates to improved delayed coking products, a process used in petroleum refineries to crack petroleum residue, thus converting it into gaseous and liquid product streams and leaving behind solid, carbonaceous petroleum coke.

2. 发明授权

US12134739B2 Systems and methods for crude oil desalting and dehydration in a vertical vessel 有权
公开(公告)号：US12134739B2
公开(公告)日：2024-11-05
申请号：US18364372
申请日：2023-08-02
申请人： VME Process, Inc.
发明人： Terrance John Larry Trofimuk , Fiona McGregor , Michael Thomas
IPC分类号： C10G33/00 , B01D17/02 , B01D17/04 , B01D17/06 , C10G31/08 , C10G33/02 , C10G33/06 , C10G33/08
CPC分类号： C10G33/08 , B01D17/0214 , B01D17/045 , B01D17/06 , C10G31/08 , C10G33/02 , C10G33/06 , C10G2300/1033 , C10G2300/201 , C10G2300/4056
摘要： A system for crude oil desalting and dehydration includes a separation vessel defining a cavity extending along a central axis having a substantially-vertical orientation. The separation vessel comprises a first distributor configured to distribute a mixture within the cavity of the separation vessel, and a second distributor configured to distribute a wash fluid within the cavity of the separation vessel. The mixture comprises crude oil, water, dissolved salts, free salts, or combinations thereof, and the wash fluid comprises an aqueous fluid. The first distributor is disposed within the cavity below the second distributor, and an interface level controller is configured to detect an interface between an oil phase and an aqueous phase and to maintain the interface within a predetermined range within the cavity.

3. 发明公开

US20230220286A1 TOWER BOTTOMS COKE CATCHING DEVICE 审中-公开
公开(公告)号：US20230220286A1
公开(公告)日：2023-07-13
申请号：US18124230
申请日：2023-03-21
申请人： MARATHON PETROLEUM COMPANY LP
发明人： Gregory A. Cantley , Ross Vail , Kathleen Yaden , Ray Brooks
IPC分类号： C10G9/16 , C10G7/10 , C10B43/06
CPC分类号： C10G9/16 , C10G7/10 , C10B43/06 , C10G2300/107 , C10G2300/4031 , C10G2300/708 , C10G2300/4056
摘要： A coke catching apparatus for use in hydrocarbon cracking to assist in the removal of coke and the prevention of coke build up in high coking hydrocarbon processing units. The apparatus includes a grid device for preventing large pieces of coke from entering the outlet of the process refining equipment while allowing small pieces of coke to pass through and be disposed of The coke catching apparatus can be easily disassembled to be removed from the refining process equipment and cleaned.

4. 发明公开

US20230220285A1 DEBOTTLENECK SOLUTION FOR DELAYED COKER UNIT 审中-公开
公开(公告)号：US20230220285A1
公开(公告)日：2023-07-13
申请号：US17792389
申请日：2022-01-13
申请人： KELLOGG BROWN & ROOT LLC
发明人： Samir Saxena , Yellaiahnaidu Mekala
IPC分类号： C10G9/00 , C10B55/00 , C10B57/04 , C10G21/00 , C10G55/04 , C10G7/00
CPC分类号： C10G9/005 , C10B55/00 , C10B57/045 , C10G21/003 , C10G55/04 , C10G7/00 , C10G2300/1077 , C10G2300/4056 , C10G2400/06 , C10G2400/08 , C10G2400/26
摘要： The present invention relates to debottleneck solution for delayed Coker unit. More particularly, this invention relates to bottoms of vacuum residuum routed to Coker unit through de-asphalting unit to avoid revamp of existing Coker for the processing of heavier feed stock when there is a change in crude slate. Another object of the invention, in particular, relates to improved delayed coking products, a process used in petroleum refineries to crack petroleum residue, thus converting it into gaseous and liquid product streams and leaving behind solid, carbonaceous petroleum coke.

5. 发明授权

US10502494B2 Systems for recovery and re-use of waste energy in crude oil refining facility and aromatics complex through simultaneous intra-plant integration and plants' thermal coupling 有权
公开(公告)号：US10502494B2
公开(公告)日：2019-12-10
申请号：US15833639
申请日：2017-12-06
申请人： Saudi Arabian Oil Company
发明人： Mahmoud Bahy Mahmoud Noureldin , Hani Mohammed Al Saed
IPC分类号： F28D7/00 , C10G47/00 , C10G65/00 , C10G69/00 , C10G45/02 , C10G35/04 , C10L3/10 , C07C7/08 , C10G65/12 , C10G33/06 , B01D3/00 , B01D3/32 , B01D51/10 , B01D53/047 , B01D53/14 , B01D53/18 , B01D53/34 , B01D53/48 , B01D53/86 , B01D53/96 , C02F1/58 , C10G45/44 , F28F9/26 , F01D17/14 , F01K3/18 , F01K13/02 , H02K7/18 , F01K25/06 , F01K25/08 , F01K27/02 , F01K13/00 , F01K23/06 , C01B3/24 , C10G45/00 , C10K3/04 , F01K27/00 , C01B3/34 , C02F101/10 , C02F101/16 , C02F103/18 , C02F103/36
CPC分类号： F28D7/0083 , B01D3/007 , B01D3/32 , B01D51/10 , B01D53/047 , B01D53/1462 , B01D53/185 , B01D53/343 , B01D53/48 , B01D53/8603 , B01D53/96 , C01B3/24 , C01B3/34 , C02F1/586 , C07C7/08 , C10G33/06 , C10G35/04 , C10G45/00 , C10G45/02 , C10G45/44 , C10G47/00 , C10G65/00 , C10G65/12 , C10G69/00 , C10K3/04 , C10L3/101 , C10L3/103 , C10L3/104 , F01D17/145 , F01K3/185 , F01K13/00 , F01K13/02 , F01K23/06 , F01K23/064 , F01K25/06 , F01K25/08 , F01K27/00 , F01K27/02 , F28F9/26 , H02K7/1823 , B01D2252/204 , C01B2203/0227 , C01B2203/0233 , C01B2203/0283 , C01B2203/043 , C01B2203/127 , C02F2101/10 , C02F2101/101 , C02F2101/16 , C02F2103/18 , C02F2103/36 , C10G2300/202 , C10G2300/207 , C10G2300/4006 , C10G2300/4056 , C10G2400/04 , C10G2400/30 , C10L2290/06 , C10L2290/541 , Y02P20/129 , Y02P30/10
摘要： Configurations and related processing schemes of direct or indirect (or both) intra-plants and thermally coupled heating systems synthesized for grassroots medium grade crude oil semi-conversion refineries to increase energy efficiency from specific portions of low grade waste heat sources are described. Configurations and related processing schemes of direct or indirect (or both) intra-plants and thermally coupled heating systems synthesized for integrated medium grade crude oil semi-conversion refineries and aromatics complex for increasing energy efficiency from specific portions of low grade waste sources are also described.

6. 发明申请

US20180312762A1 OXIDATION PROCESS 审中-公开
公开(公告)号：US20180312762A1
公开(公告)日：2018-11-01
申请号：US16025790
申请日：2018-07-02
申请人： MERICHEM COMPANY
发明人： Jeffrey Bruce Gomach
IPC分类号： C10G27/10 , C10G19/02 , C10G27/06 , C10G27/04 , B01J19/32 , B01J19/24
CPC分类号： C10G27/10 , B01J19/242 , B01J19/32 , B01J2219/1943 , B01J2219/24 , C10G19/02 , C10G27/04 , C10G27/06 , C10G2300/202 , C10G2300/4056 , C10G2300/4081
摘要： A process for the removal of residual sulfur compounds from rich liquid caustic is disclosed where a single column containing two reaction zones catalytically oxidizes mercaptans to disulfide oils. The second reaction zone utilizes a bundle of vertical hanging fibers and is maintained as a gas continuous phase comprising from about 20% to about 100% by volume vapor. This process is especially useful as part of a hydrocarbon desulfurization process flow scheme.

7. 发明授权

US09993798B2 Complex comprising oxidative dehydrogenation unit 有权
公开(公告)号：US09993798B2
公开(公告)日：2018-06-12
申请号：US15366277
申请日：2016-12-01
申请人： NOVA Chemicals (International) S.A.
发明人： Vasily Simanzhenkov , Leonid Modestovich Kustov , Aleksey Victorovich Kucherov , Elena Dmitrievna Finashina , Xiaoliang Gao , Edward Christopher Foy , Claire Jeannine Ennis
IPC分类号： B01J19/00 , B01J19/24 , C08F110/02 , C07C5/48 , C07C7/167 , C07C51/16 , C07C67/04 , C07B39/00 , B01J23/28 , B01J23/755 , B01J23/847 , B01J27/02 , B01J27/057 , B01J35/02 , B01J35/06 , B01J35/10 , C07C11/04 , C10G5/04 , C10G9/36 , C10G70/02 , C10G70/04 , C10G70/06
CPC分类号： B01J19/2475 , B01J19/0046 , B01J19/242 , B01J19/245 , B01J23/002 , B01J23/28 , B01J23/755 , B01J23/847 , B01J27/0576 , B01J35/065 , B01J35/1009 , B01J35/1014 , B01J2219/24 , C07B39/00 , C07C5/48 , C07C7/167 , C07C51/16 , C07C67/04 , C08F110/02 , C10G9/36 , C10G27/04 , C10G45/32 , C10G55/04 , C10G70/00 , C10G70/02 , C10G70/046 , C10G70/048 , C10G2300/1081 , C10G2300/4056 , C10G2400/20 , Y02P20/52 , C07C11/04
摘要： Oxidative dehydrogenation of paraffins to olefins provides a lower energy route to produce olefins. Oxidative dehydrogenation processes may be integrated with a number of processes in a chemical plant such as polymerization processes, manufacture of glycols, and carboxylic acids and esters. Additionally, oxidative dehydrogenation processes can be integrated with the back end separation process of a conventional steam cracker to increase capacity at reduced cost.

8. 发明申请

US20180127665A1 PROCESS FOR PRODUCING TRANSPORT FUEL BLENDSTOCK 审中-公开
公开(公告)号：US20180127665A1
公开(公告)日：2018-05-10
申请号：US15844210
申请日：2017-12-15
申请人： Patrick James Cadenhouse-Beaty
发明人： Patrick James Cadenhouse-Beaty
IPC分类号： C10G61/08 , C10L1/06
CPC分类号： C10G61/08 , C07C2/08 , C07C2/64 , C07C5/32 , C07C5/48 , C10G9/00 , C10G29/205 , C10G35/04 , C10G50/00 , C10G57/005 , C10G57/02 , C10G2300/1081 , C10G2300/1092 , C10G2300/1096 , C10G2300/305 , C10G2300/4056 , C10G2400/02 , C10G2400/04 , C10L1/06 , C10L2200/0423 , C10L2270/023 , C10L2270/10 , C10L2290/56 , C07C11/08 , C07C11/06 , C07C11/02 , C07C15/085
摘要： A process for producing transport fuel blendstocks comprises providing a first feedstock comprising butane and propane and a second feedstock comprising benzene and dehydrogenating the first feedstock in a first reactor to produce a C4 product comprising butane and butene and a C3 product comprising propane and propylene. The process also comprises oligomerizing the C4 product in a second reactor to produce a first transport fuel blendstock and alkylating the C3 product with the second feedstock in a third reactor to produce a second transport fuel blendstock.

9. 发明申请

US20180079967A1 METHOD FOR REVAMPING A CONVENTIONAL MINERAL OILS REFINERY TO A BIOREFINERY 审中-公开
公开(公告)号：US20180079967A1
公开(公告)日：2018-03-22
申请号：US15824803
申请日：2017-11-28
申请人： ENI S.p.A
发明人： Giacomo Fernando RISPOLI , Claudia PRATI , Andrea AMOROSO , Paolo POLLESEL
IPC分类号： C10G3/00 , C10G65/04 , C10G45/58 , C10L1/04
CPC分类号： C10G3/50 , C10G3/42 , C10G3/52 , C10G45/58 , C10G65/043 , C10G2300/4056 , C10L1/04 , C10L2290/10 , C10L2290/54 , Y02A50/2327 , Y02E50/13 , Y02P30/20 , Y10T29/49346
摘要： The invention relates to a method for revamping a conventional refinery of mineral oils into a biorefinery, characterized by a production scheme which allows the treatment of raw materials of a biological origin (vegetable oils, animal fats, exhausted cooking oils) for the production of biofuels, prevalently high-quality biodiesel.This method allows the re-use of existing plants, allowing, in particular, the revamping of a refinery containing a system comprising two hydrodesulfurization units, U1 and U2, into a biorefinery containing a production unit of hydrocarbon fractions from mixtures of a biological origin containing fatty acid esters by means of their hydrodeoxygenation and isomerization, wherein each of the hydrodesulfurization units U1 and U2 comprises: a hydrodesulfurization reactor, (A1) for the unit U1 and (A2) for the unit U2, wherein said reactor contains a hydrodesulfurization catalyst; one or more heat exchangers between the feedstock and effluent of the reactor; a heating system of the feedstock upstream of the reactor; an acid gas treatment unit downstream of the reactor, containing an absorbent (B) for H2S, said unit being called T1 in the unit U1 and T2 in the unit U2, and wherein said method comprises: installing a line L between the units U1 and U2 which connects them in series; installing a recycling line of the product for the unit U1 and possibly for the unit U2, substituting the hydrodesulfurization catalyst in the reactor Al with a hydrodeoxygenation catalyst; substituting the hydrodesulfurization catalyst in the reactor A2 with an isomerization catalyst; installing a by-pass line of the acid gas treatment unit T2 of the unit U2; substituting the absorbent (B) in the acid gas treatment unit T1 with a specific absorbent for CO2 and H2S. The operative configuration obtained with the method, object of the present invention, also leads to a substantial reduction in emissions of pollutants into the atmosphere, with respect to the original operative mode.The invention also relates to the transformation unit of mixtures of a biological origin obtained with said conversion method and particularly hydrodeoxygenation and isomerization processes.

10. 发明授权

US09915477B2 Recovery and re-use of waste energy in industrial facilities 有权
公开(公告)号：US09915477B2
公开(公告)日：2018-03-13
申请号：US15242100
申请日：2016-08-19
申请人： Saudi Arabian Oil Company
发明人： Mahmoud Bahy Mahmoud Noureldin , Hani Mohammed Al Saed
IPC分类号： F28D7/00 , C10G45/02 , F28F9/26 , C10G45/44 , C10G35/04 , B01D3/32 , B01D53/047 , C10L3/10 , C07C7/08 , C10G65/12 , C10G33/06 , B01D3/00 , B01D51/10 , B01D53/14 , B01D53/18 , B01D53/34 , B01D53/48 , B01D53/86 , B01D53/96 , C02F1/58 , C10G47/00 , C10G65/00 , F01D17/14 , F01K3/18 , F01K13/02 , H02K7/18 , C10G69/00 , F01K25/06 , F01K25/08 , F01K27/02 , F01K13/00 , F01K23/06 , C01B3/24 , C10G45/00 , C10K3/04 , F01K27/00 , C02F101/10 , C02F101/16 , C02F103/18 , C02F103/36
CPC分类号： F28D7/0083 , B01D3/007 , B01D3/32 , B01D51/10 , B01D53/047 , B01D53/1462 , B01D53/185 , B01D53/343 , B01D53/48 , B01D53/8603 , B01D53/96 , B01D2252/204 , C01B3/24 , C01B2203/0233 , C02F1/586 , C02F2101/10 , C02F2101/101 , C02F2101/16 , C02F2103/18 , C02F2103/36 , C07C7/08 , C10G33/06 , C10G35/04 , C10G45/00 , C10G45/02 , C10G45/44 , C10G47/00 , C10G65/00 , C10G65/12 , C10G69/00 , C10G2300/202 , C10G2300/207 , C10G2300/4006 , C10G2300/4056 , C10G2400/04 , C10G2400/30 , C10K3/04 , C10L3/101 , C10L3/103 , C10L3/104 , C10L2290/06 , C10L2290/541 , F01D17/145 , F01K3/185 , F01K13/00 , F01K13/02 , F01K23/06 , F01K23/064 , F01K25/06 , F01K25/08 , F01K27/00 , F01K27/02 , F28F9/26 , H02K7/1823 , Y02P20/129
摘要： Configurations and related processing schemes of specific inter-plants and hybrid, intra- and inter-plants waste heat recovery schemes for thermal energy consumption reduction in integrated refining-petrochemical facilities synthesized for grassroots medium grade crude oil semi-conversion refineries to increase energy efficiency from specific portions of low grade waste heat sources are described. Configurations and related processing schemes of specific inter-plants and hybrid, intra- and inter-plants waste heat recovery schemes for thermal energy consumption reduction in integrated refining-petrochemical facilities synthesized for integrated medium grade crude oil semi-conversion refineries and aromatics complex for increasing energy efficiency from specific portions of low grade waste sources are also described.

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