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公开(公告)号：EP1021497A4
公开(公告)日：2002-10-02
申请号：EP98934435
申请日：1998-07-17
IPC分类号： C10B55/10 , C10G9/32 , C10G25/09 , C10G31/06 , C10G51/04 , C10G55/02 , C10G55/06 , C10G57/00
摘要： A residuum feedstock is upgraded in a short vapor contact time thermal process unit (11) comprised of a horizontal moving bed of fluidized hot particles and is then fed to a fluid catalytic cracking reactor (17). Hot flue gases from the fluid catalytic cracking regenerator (27) are used to circulate solid particles and to provide process heat to the thermal process unit (11).
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公开(公告)号：EP1232227A1
公开(公告)日：2002-08-21
申请号：EP00973695.0
申请日：2000-10-20
摘要： A method for removing or reducing coke deposits in a refinery reactor unit utilizing a reactant gas, preferably steam, and catalyst.
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公开(公告)号：EP1169412A1
公开(公告)日：2002-01-09
申请号：EP00916713.1
申请日：2000-04-07
申请人： Ensyn Group Inc.
IPC分类号： C10G31/06
CPC分类号： C10B55/04 , C10G9/32 , C10G31/06 , C10G2300/201 , C10G2300/208 , C10G2300/302 , C10G2300/304 , C10G2300/308
摘要： The present invention is directed to the upgrading of heavy hydrocarbon feedstock that utilizes a short residence pyrolytic reactor operating under conditions that cracks and chemically upgrades the feedstock. The process of the present invention provides for the preparation of a partially upgraded feedstock exhibiting reduced viscosity and increased API gravity. This process selectively removes metals, salts, water and nitrogen from the feedstock, while at the same time maximizes the yield of the liquid product, and minimizes coke and gas production. Furthermore, this process reduces the viscosity of the feedstock in order to permit pipeline transport, if desired, of the upgraded feedstock with little or no addition of diluents. The method for upgrading a heavy hydrocarbon feedstock comprises introducing a particulate heat carrier into an upflow reactor, introducing the heavy hydrocarbon feedstock into the upflow reactor at a location above that of the particulate heat carrier so that a loading ratio of the particulate heat carrier to feedstock is from about 15:1 to about 200:1, allowing the heavy hydrocarbon feedstock to interact with the heat carrier with a residence time of less than about 1 second, to produce a product stream, separating the product stream from the particulate heat carrier, regenerating the particulate heat carrier, and collecting a gaseous and liquid product from the product stream.
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64.发明公开TWO-STAGE PROCESS FOR OBTAINING SIGNIFICANT OLEFIN YIELDS FROM RESIDUA FEEDSTOCKS 无效两阶段的过程为REST SIGNIFILANTER OLEFINAUSBEUTER插入水土保持
公开(公告)号：EP0950042A4
公开(公告)日：2000-03-15
申请号：EP97951774
申请日：1997-12-17
IPC分类号： C07C4/04 , C07C11/04 , C07C11/06 , C10C1/04 , C10C3/06 , C10G1/04 , C10G7/00 , C10G9/32 , C10G51/02 , C10G53/04 , C07C4/02 , C10G35/02 , C10G35/14
CPC分类号： C10G51/023 , C10G9/32
摘要： A two-stage process for obtaining a substantial amount of olefinic product from a residua feedstock includes a first stage and a second stage. The first stage, having a short residence time, includes a thermal process unit containing a reaction zone (1) comprised of a horizontal moving bed of fluidized hot particles (15) which is operated at a temperature of 500-600 degrees Celsius. The second stage thermal conversion zone (2), also having a reduced residence time, is operated at a temperature of 700-1100 degrees Celsius.
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65.发明授权
公开(公告)号：EP0489726B1
公开(公告)日：1994-03-30
申请号：EP89910120.8
申请日：1989-09-01
摘要： Methods for converting by vapor-cracking at high temperature and in the presence of a diluted fluidized phase of essentially heat-conveying particles, on the one hand at least one light hydrocarbon charge which is little contaminated by metals and of which the boiling temperature is lower than 400 °C approximately and, on the other hand a heavier hydrocarbon charge essentially comprised of compounds of which the boiling temperature is higher than 400 °C approximately. According to the invention, the heavier hydrocarbon charge is injected between the step for the separation of the particles and the hydrocarbons issued from vapor-cracking and the step of fractionation of said hydrocarbons. Part of the rest of the distillation of hydrocarbons issued from vapor-cracking is injected in the downstream portion of the reactor.
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公开(公告)号：EP0291408B1
公开(公告)日：1990-09-12
申请号：EP88401145.3
申请日：1988-05-10
发明人： Martin, Gérard , Feugier, Alain , Martino, Germain
CPC分类号： C10G9/002 , C10G9/32 , C10G51/023 , C10G51/04
摘要： 1. A process for the steam cracking, in a fluid bed reaction zone, of a hydrocarbon charge containing at least two carbon atoms per molecule, comprising a step of heating said charge in a first part of said reaction zone by contact with first hot solid particles, said heating step giving a first gas effluent, and further comprising a step of cooling said effluent by contact with second cooling particles in a second part of said reaction zone, characterized in that said first part of the reaction zone comprises at least one enclosure having a central axis and an internal periphery, in that a mixture of said charge, at least partly vaporized, is circulated with steam at the internal periphery of said enclosure, wherein said mixture is contacted with said first solid particles heated to a temperature T1 from 500 to 1800 degrees C, said mixture and said solid particles circulating co-currently as a whole, downwardly or upwardly, in that, after stirring of at least the solid particles with said mixture, said particles are separated in said enclosure from a least a portion of said first gas effluent resulting from said stirring, at least a part of said effluent is fed to the second part of said reaction zone opening into said enclosure substantially along its central axis, said effluent is contacted with said second cooling solid particles which are circulated through said second part of the reaction zone and whose temperature T2 is at most 800 degrees C, said temperature T2 being lower than temperature T1 , said second particles are separated from a second steam-cracking effluent resulting from the contact of said first effluent with said second solid particles, and the steam-cracking effluent is recovered.
摘要翻译： 1.一种在流化床反应区中在每分子含有至少两个碳原子的烃装料中蒸汽裂解的方法，包括通过与第一热固体接触在所述反应区的第一部分中加热所述电荷的步骤 颗粒，所述加热步骤产生第一气体流出物，并且还包括通过与所述反应区的第二部分中的第二冷却颗粒接触来冷却所述流出物的步骤，其特征在于，所述反应区的所述第一部分包括至少一个外壳 具有中心轴线和内部周边，其特征在于，所述至少部分蒸发的所述电荷的混合物在所述外壳的内周边与蒸汽循环，其中所述混合物与被加热到温度T1的所述第一固体颗粒接触 500至1800摄氏度，所述混合物和所述固体颗粒作为整体向下或向上整体循环，因为至少将固体颗粒与 所述混合物，所述颗粒在所述外壳中与由所述搅拌产生的所述第一气体流出物的至少一部分分离，所述流出物的至少一部分被进料到所述反应区的第二部分，基本上沿其中心 所述流出物与所述第二冷却固体颗粒接触，所述第二冷却固体颗粒循环通过反应区的所述第二部分，其温度T2为至多800℃，所述温度T2低于温度T1，所述第二颗粒与 由所述第一流出物与所述第二固体颗粒的接触产生的第二蒸汽裂解流出物和蒸汽裂解流出物被回收。
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公开(公告)号：EP0154385A3
公开(公告)日：1986-10-22
申请号：EP85200323
申请日：1985-03-06
发明人： Gartside, Robert J. , Johnson, Axel R. , Ross, Joseph L. , Duncan, Dennis J. , Bassler, Edwin J.
摘要： A process for pretreating residual oil by thermal regenerative vaporizing and pretreatment at short residence times and catalytically cracking the pretreated effluent from the thermal regenerative pretreatment process.
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公开(公告)号：EP0026674A3
公开(公告)日：1982-01-20
申请号：EP80303459
申请日：1980-10-01
发明人： Gartside, Robert John , Woebcke, Herman Nicholas , Johnson, Axel Richard , Bhojwani, Arju Himat
CPC分类号： C10G9/32 , B01J8/003 , C10G9/00 , C10G2400/20
摘要： An improved Thermal Regenerative Cracking (TRC) apparatus and process includes: (1) an improved low residence time solid-gas separation device and system; and (2) an improved solids feeding device and system; as well as an improved sequential thermal cracking process; an improved solids quench boiler and process; an improved preheat vaporization system; and an improved fuel gas generation system for solids heated. One or more of the improvements may be incorporated in a conventional TRC system.
摘要翻译： 改进的热再生开裂（TRC）装置和方法包括：（1）改进的低停留时间固体气体分离装置和系统; 和（2）改进的固体进料装置和系统; 以及改进的顺序热裂解过程; 改进的固体淬火锅炉和工艺; 改进的预热蒸发系统; 以及用于固体加热的改进的燃料气体产生系统。 一个或多个改进可以并入传统的TRC系统中。
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69.发明公开Improvements in thermal regenerative cracking apparatus and process 失效Apparat和Verfahren zum thermisch再生Kracken。
公开(公告)号：EP0026674A2
公开(公告)日：1981-04-08
申请号：EP80303459.4
申请日：1980-10-01
发明人： Gartside, Robert John , Woebcke, Herman Nicholas , Johnson, Axel Richard , Bhojwani, Arju Himat
CPC分类号： C10G9/32 , B01J8/003 , C10G9/00 , C10G2400/20
摘要： An improved Thermal Regenerative Cracking (TRC) apparatus and process includes: (1) an improved low residence time solid-gas separation device and system; and (2) an improved solids feeding device and system; as well as an improved sequential thermal cracking process; an improved solids quench boiler and process; an improved preheat vaporization system; and an improved fuel gas generation system for solids heated. One or more of the improvements may be incorporated in a conventional TRC system.
摘要翻译： 改进的热再生开裂（TRC）装置和方法包括：（1）改进的低停留时间固体气体分离装置和系统; 和（2）改进的固体进料装置和系统; 以及改进的顺序热裂解过程; 改进的固体淬火锅炉和工艺; 改进的预热蒸发系统; 以及用于固体加热的改进的燃料气体产生系统。 一个或多个改进可以并入传统的TRC系统中。
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70.发明公开
公开(公告)号：EP2964728A1
公开(公告)日：2016-01-13
申请号：EP14709078.1
申请日：2014-02-21
发明人： DU, Bing , HEALY, Timothy, M. , BERNATZ, Fritz, A. , HUANG, Yi, En , MARTIN, Zachary, Robert , RAICH, Brenda, Anne
CPC分类号： C10G9/32 , B01J8/1809 , B01J8/34 , B01J8/388 , B01J2208/0053 , B01J2208/0084 , B01J2208/00938 , C10G9/005 , C10G9/30 , C10G2300/4006 , C10G2300/4081 , C10G2300/4093
摘要： A fluid coking unit for converting a heavy oil feed to lower boiling products by thermal has a centrally-apertured annular baffle at the top of the stripping zone below the coking zone to inhibit recirculation of solid particles from the stripping zone to the coking zone. By inhibiting recirculation of the particles from the stripping zone to the coking zone, the temperatures of the two zones are effectively decoupled, enabling the coking zone to be run at a lower temperature than the stripping zone to increase the yield of liquid products.
摘要翻译： 用于通过热量将重油进料转化成低沸点产物的流体焦化装置在焦化区下方的汽提区顶部具有中心有孔的环形挡板，以阻止固体颗粒从汽提区再循环至焦化区。 通过抑制颗粒从汽提区到焦化区的再循环，两个区的温度被有效地分离，使得焦化区可以在比汽提区更低的温度下运行，以增加液体产物的产率。
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