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31. 发明授权

US2717866A Hydrocarbon conversion of reduced crudes in the presence of coke particles 失效
标题翻译：在焦炭颗粒存在下，减少原油的烃转化率
公开(公告)号：US2717866A
公开(公告)日：1955-09-13
申请号：US23389651
申请日：1951-06-27
申请人： EXXON RESEARCH ENGINEERING CO
发明人： DOERING JR FELIX F , VOORHIES JR ALEXIS
IPC分类号： C10B55/00 , C10B55/02
CPC分类号： C10G9/28 , C10B55/00 , C10B55/02

32. 发明授权

US2623843A Refining of liquid or semiliquid carbonaceous materials 失效
标题翻译：精炼液体或半液体碳质材料
公开(公告)号：US2623843A
公开(公告)日：1952-12-30
申请号：US11347049
申请日：1949-08-31
申请人： STANDARD OIL DEV CO
发明人： PHILLIPS GERALD E
IPC分类号： C10B53/06 , C10B55/02
CPC分类号： C10B55/02 , C10B53/06

33. 发明授权

US1929649A Low-temperature carbonization of carbonaceous material 失效
公开(公告)号：US1929649A
公开(公告)日：1933-10-10
申请号：US27140028
申请日：1928-04-19
申请人： STANDARD IG CO
发明人： MATHIAS PIER , KARL WINKLER
IPC分类号： C10B55/02
CPC分类号： C10B55/02

34. 发明公开

US20230348787A1 METHODS FOR THE PRODUCTION OF INCREASED ANISOTROPIC COKE 审中-公开
公开(公告)号：US20230348787A1
公开(公告)日：2023-11-02
申请号：US18025755
申请日：2021-09-10
申请人： Arq IP Limited
发明人： Stephen Paspek , John Francis Unsworth , Jeramie Joseph Adams , Seth Taylor Bassham
IPC分类号： C10B55/02
CPC分类号： C10B55/02
摘要： There is provided a process for the production of anisotropic coke, the process comprising providing a purified coal product (PCP), wherein the PCP is in particulate form, and wherein at least about 90% by volume (% v) of the particles are no greater than about 100 μm in diameter; wherein the PCP has an ash content of less than about 10% m and a water content of less than around 5% m. The PCP is combined with a feedstock oil, such as a decant oil, in order to create a combined solid-liquid blend, wherein the solid-liquid blend comprises at least around 0.1% m and at most around 50% m PCP. The solid-liquid blend is subjected to a temperature in excess of 400° C., typically as part of a delayed coker process, for a time period sufficient to induce formation of mesophase, and production of anisotropic coke. Improved yields of valuable needle coke can be obtained via the processes described.

35. 发明授权

US11434428B2 Coke with additives 有权
公开(公告)号：US11434428B2
公开(公告)日：2022-09-06
申请号：US16072283
申请日：2017-01-30
申请人： Tokai COBEX GmbH
发明人： Oswin Öttinger , Heribert Walter , Martin Christ , Johann Daimer , Wilhelm Frohs , Frank Hiltmann , Rainer Schmitt
IPC分类号： C10B57/06 , C10B55/02 , H05B7/085 , C04B35/52 , C04B35/528 , C25C3/08 , C04B35/532 , C01B32/205
摘要： Coke including additives that are accumulated at the yield points or in the regions surrounded by the yield points. For homogeneous distribution, the additives are continuously dosed into the delayed coker during the filling time. The dosing can be carried out by powdery blowing with an inert gas (nitrogen) or also distributed in a slurry consisting of the reaction components and a partial flow of the coker feed (vacuum resid, pytar, decant oil or coal-tar distillates). According to an advantageous form of embodiment, the additives may optionally have a diameter of between 0.05 mm and 5 mm, preferably between 1 mm and 3 mm. Advantageously, the additives can be selected from at least one of acetylene coke, fluid coke, flexi coke, shot coke, carbon black, non-graphitisable carbons (chars), non-graphitic anthracite, silicon carbide, titanium carbide, titanium diboride or mixtures thereof.

36. 发明授权

US11118123B2 Processes and systems for petrochemical production integrating coking and deep hydrogenation of coking products 有权
公开(公告)号：US11118123B2
公开(公告)日：2021-09-14
申请号：US16880434
申请日：2020-05-21
申请人： SAUDI ARABIAN OIL COMPANY
发明人： Omer Refa Koseoglu
IPC分类号： C10G69/04 , C10G69/06 , C10G45/52 , C10G45/54 , B01J8/24 , C10B55/02 , B01J19/24
摘要： A feedstock is processed in a coking zone unit to produce at least light gases, coker naphtha, light coker gas oil and petroleum coke. Light coker gas oil, and in certain embodiments hydrotreated light coker gas oil, is subjected to deep hydrogenation to produce a deeply hydrogenated middle distillate fraction. All or a portion of the deeply hydrogenated middle distillate fraction is used as feed to a petrochemicals production complex to produce light olefins.

37. 发明申请

US20180016503A1 DELAYED COKER DRUM AND METHOD OF OPERATING THEREOF 审中-公开
公开(公告)号：US20180016503A1
公开(公告)日：2018-01-18
申请号：US15650587
申请日：2017-07-14
申请人： Indian Oil Corporation Limited
发明人： Terapalli Hari Venkata Devi PRASAD , Ponoly Ramachandran PRADEEP , Satyen Kumar DAS , Jagdev Kumar DIXIT , RAJESH , Gautam THAPA , Debasis BHATTACHARYYA , Sankara Sri Venkata RAMAKUMAR , Biswapriya DAS
IPC分类号： C10B33/00 , C10B55/00 , C10B1/04 , C10G1/08 , C10B55/02 , B01J19/00
CPC分类号： C10B33/00 , B01J8/44 , B01J19/0053 , C10B1/04 , C10B55/00 , C10B55/02 , C10B57/18 , C10G1/086 , C10G9/005 , C10G51/04 , C10G70/00
摘要： The present subject matter describes a method and apparatus for operating a delayed coker. The method comprises contacting a vapour produced in a delayed coker-drum with a catalyst maintained in form of a bed, and maintaining a level of said catalyst-bed within pre-defined limits during catalytic-cracking of the vapour. Thereafter, the cracked-vapour is routed to a coker-fractionator column to trigger conversion into one or more hydrocarbon products.

38. 发明授权

US09556878B2 Defoaming systems and methods in hydrocarbon processes 有权
标题翻译：烃类工艺中的消泡系统和方法
公开(公告)号：US09556878B2
公开(公告)日：2017-01-31
申请号：US14657385
申请日：2015-03-13
申请人： Bechtel Hydrocarbon Technology Solutions, Inc.
发明人： Craig T Barker
IPC分类号： C10B55/02 , C10B57/06 , F04D29/047 , B01D19/04 , C10B55/00 , C10B57/12 , C10G9/00 , C10G33/04 , F04D13/08
CPC分类号： F04D29/047 , B01D19/04 , B01D19/0404 , C10B55/00 , C10B55/02 , C10B57/06 , C10B57/12 , C10G9/005 , C10G33/04 , C10G2300/80 , F04D13/08
摘要： Methods for defoaming in hydrocarbon processes include the steps of providing a defoaming agent, and introducing the agent into a hydrocarbon process to inhibit or control foaming in the hydrocarbon process. These methods may be particularly useful in coking processes, especially as to foaming in coke drums. In certain embodiments, defoaming agents may comprise a plurality of carbon nanoparticles. In some embodiments, drag reducing agents may comprise high-molecular weight alkanes. Advantages include, but are not limited to, more efficient and effective foam inhibition, reduced or eliminated product contamination, reduced or eliminated catalyst poisoning, increased refinery production rate, debottlenecking the coker, and reduced cost and consequences of applying too much antifoam.
摘要翻译：在烃工艺中消泡的方法包括提供消泡剂并将试剂引入烃工艺中以抑制或控制烃工艺中的起泡的步骤。这些方法在焦化方法中特别有用，特别是在焦炭鼓中起泡。在某些实施方案中，消泡剂可以包含多个碳纳米颗粒。在一些实施方案中，减阻剂可以包含高分子量烷烃。优点包括但不限于更有效和有效的泡沫抑制，减少或消除产品污染，减少或消除催化剂中毒，提高炼油厂生产率，克服焦化器，并降低应用太多消泡剂的成本和后果。

39. 发明授权

US09187701B2 Reactions with undesirable components in a coking process 有权
标题翻译：在焦化过程中与不合需要的组分反应
公开(公告)号：US09187701B2
公开(公告)日：2015-11-17
申请号：US14074150
申请日：2013-11-07
申请人： Roger G. Etter
发明人： Roger G. Etter
IPC分类号： C10B57/12 , C10B55/00 , C10G11/14 , C10G9/00 , C10G11/00 , F17D3/00 , C10B55/02 , C10B55/04
CPC分类号： C10G11/14 , C10B55/00 , C10B57/12 , C10G9/005 , C10G11/00 , C10G2300/1059 , C10G2300/1096 , C10G2300/701 , C10G2300/708 , C10G2300/80 , C10G2300/805 , C10G2300/807 , C10G2400/02 , C10G2400/04 , C10G2400/06 , C10G2400/08 , F17D3/00 , Y10T137/0318
摘要： Undesirable components of traditional coking processes are selectively cracked or coked in the coking vessel by injecting an additive into the vapors in the coking vessel. The additive contains catalyst(s), seeding agent(s), excess reactant(s), quenching agent(s), carrier(s), or any combination thereof to modify reaction kinetics to preferentially crack (or coke) these undesirable components that typically have a high propensity to coke, and are often precursors to coke in the coking process. These undesirable components can also be very problematic in downstream catalytic cracking processes, significantly contributing to coke on catalyst and catalyst deactivation. Exemplary embodiments of the present invention also provide methods to (1) decrease coke production, (2) increase liquid transportation fuels, (3) control the coke crystalline structure, and (4) control the quantity and quality of volatile combustible materials (VCMs) in the resulting coke. Pet coke from this process may have unique characteristics with substantial utility.
摘要翻译：传统焦化工艺中不合需要的组分通过将焦化容器中的蒸气注入添加剂中而在焦化容器中选择性裂化或焦化。添加剂含有催化剂，接种剂，过量反应物，猝灭剂，载体或其任何组合以改善反应动力学以优先裂化（或焦化）这些不期望的组分，通常具有很高的焦炭倾向，并且通常在焦化过程中焦炭的前体。这些不合需要的组分在下游催化裂化过程中也是非常有问题的，显着地促进了催化剂上的焦炭和催化剂失活。本发明的示例性实施例还提供了（1）减少焦炭生产的方法，（2）增加液体运输燃料，（3）控制焦炭结晶结构，以及（4）控制挥发性可燃材料（VCM）的数量和质量，在所产生的焦炭中。来自该过程的宠物焦炭可能具有独特的特征，具有实用性。

40. 发明授权

US5110449A Oxygen addition to a coking zone and sludge addition with oxygen addition 失效
标题翻译：氧加入焦化区和添加氧气添加污泥
公开(公告)号：US5110449A
公开(公告)日：1992-05-05
申请号：US716790
申请日：1991-06-18
申请人： Dean G. Venardos , Shri K. Goyal
发明人： Dean G. Venardos , Shri K. Goyal
IPC分类号： C10B55/00 , C10B55/02 , C10G9/00
CPC分类号： C10B57/06 , C10B55/00 , C10B55/02 , C10G9/005
摘要： A process is disclosed for sludge addition to a coking zone in which the sludge is contacted with oxygen. The sludge is then contacted with feed, liquid derived from the feed, or vapor derived from the feed. Oxygen also contacts the feed, liquid derived from the feed, or vapor derived from the feed to help maintain reaction temperature in the coking zone.
摘要翻译：公开了一种用于污泥加入焦化区的方法，其中污泥与氧接触。然后将污泥与进料，源自进料的液体或源自进料的蒸气接触。氧气还接触进料，源自进料的液体或源自进料的蒸气，以帮助保持焦化区中的反应温度。

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