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1. 发明申请

WO2005113721A3 PROCESS AND APPARATUS FOR REMOVING COKE FORMED DURING STEAM CRACKING OF HYDROCARBON FEEDSTOCKS CONTAINING RESIDS 审中-公开
标题翻译：用于在包含污染物的烃类饲料的蒸汽破碎过程中去除焦炭的方法和装置
公开(公告)号：WO2005113721A3
公开(公告)日：2006-01-26
申请号：PCT/US2005017695
申请日：2005-05-19
申请人： EXXONMOBIL CHEM PATENTS INC , STELL RICHARD C , DI NICOLANTONIO ARTHUR R , FRYE JAMES M , ANNAMALAI SUBRAMANIAN , VIDONIC NICHOLAS G
发明人： STELL RICHARD C , DI NICOLANTONIO ARTHUR R , FRYE JAMES M , ANNAMALAI SUBRAMANIAN , VIDONIC NICHOLAS G
IPC分类号： C10G20060101 , C10G9/00 , C10G9/14 , C10G11/00 , C10G9/20
CPC分类号： C10G9/206 , C10G9/16 , C10G9/20 , C10G2300/1033 , C10G2300/1044 , C10G2300/1055 , C10G2300/107 , C10G2300/805 , C10G2300/807 , C10G2400/20 , Y02P30/40
摘要： A process for decoking of a process that cracks hydrocarbon feedstock containing resid and coke precursors, wherein steam is added to the feedstock to form a mixture which is thereafter separated into a vapor phase and a liquid phase by flashing in a flash/separation vessel, separating and cracking the vapor phase, and recovering cracked product. Coking of internal surfaces in and proximally downstream of the vessel is controlled by interrupting the feed flow, purging the vessel with steam, introducing an air/steam mixture to at least partially combust the coke, and resuming the feed flow when sufficient coke has been removed. An apparatus for carrying out the process is also provided.
摘要翻译：一种用于对含有残渣和焦炭前体的烃原料进行裂解的方法的焦化方法，其中将蒸汽加入到原料中以形成混合物，然后通过在闪蒸/分离容器中闪蒸分离成气相和液相，分离并开裂汽相，回收破裂产物。通过中断进料流，用蒸汽吹扫容器，引入空气/蒸汽混合物至少部分地燃烧焦炭并且当已经除去足够的焦炭时恢复进料流量来控制容器内部和近侧下部的内部表面的焦化。还提供了一种用于执行该过程的装置。

2. 发明申请

WO2005113715A3 VAPOR/LIQUID SEPARATION APPARATUS FOR USE IN CRACKING HYDROCARBON FEEDSTOCK CONTAINING RESID 审中-公开
标题翻译：用于破碎含有碳氢化合物的油料的蒸气/液体分离装置
公开(公告)号：WO2005113715A3
公开(公告)日：2006-02-16
申请号：PCT/US2005017544
申请日：2005-05-19
申请人： EXXONMOBIL CHEM PATENTS INC , STELL RICHARD C , DI NICOLANTONIO ARTHUR R , STEPHENS GEORGE , FRYE JAMES M
发明人： STELL RICHARD C , DI NICOLANTONIO ARTHUR R , STEPHENS GEORGE , FRYE JAMES M
IPC分类号： C10G9/20 , B01D19/00 , C10G20060101 , C10G9/00 , C10G9/14 , C10G11/00
CPC分类号： C10G9/206 , C10G9/16 , C10G9/20 , C10G2300/1033 , C10G2300/1044 , C10G2300/1055 , C10G2300/107 , C10G2300/805 , C10G2300/807 , C10G2400/20 , Y02P30/40
摘要： A highly efficient vapor/liquid separation apparatus for treating a flow of vapor/liquid mixtures of hydrocarbons and steam comprises a substantially cylindrical vertical drum having an upper cap section, a middle section comprising a circular wall, a lower cap section, a tangential inlet to introduce hydrocarbon/steam mixtures, an overhead vapor outlet, and a bottom outlet for liquid. The vessel also comprises an annular structure located in the middle section comprising (i) an annular ceiling section extending from the circular wall and (ü) a concentric internal vertical side wall to which the ceiling section extends. The annular structure blocks upward passage of vapor/liquid mixtures along the circular wall beyond the ceiling section and surrounds an open core having sufficient cross-sectional area to permit vapor velocity low enough to avoid significant entrainment of liquid.
摘要翻译：用于处理烃和蒸汽的蒸汽/液体混合物流的高效蒸汽/液体分离装置包括基本上圆柱形的垂直鼓，其具有上盖部分，中间部分包括圆形壁，下盖部分，切向入口引入烃/蒸汽混合物，顶部蒸汽出口和液体的底部出口。容器还包括位于中间部分中的环形结构，包括（i）从圆形壁延伸的环形顶板部分和（ü）顶部部分延伸到的同心内部垂直侧壁。环形结构阻止蒸汽/液体混合物沿着圆形壁向上通过超过天花板部分，并且围绕具有足够横截面面积的开放芯体，以允许低于足够低的气体速度以避免显着夹带液体。

3. 发明申请

WO2005113714A3 STEAM CRACKING OF HYDROCARBON FEEDSTOCKS CONTAINING SALT AND/OR PARTICULATE MATTER 审中-公开
标题翻译：包含盐和/或颗粒物的油料进料的蒸汽破碎
公开(公告)号：WO2005113714A3
公开(公告)日：2006-03-30
申请号：PCT/US2005017543
申请日：2005-05-19
申请人： EXXONMOBIL CHEM PATENTS INC , MCCOY JAMES N , DI NICOLANTONIO ARTHUR R , FRYE JAMES M , STAPLETON MELISSA D , STELL RICHARD C
发明人： MCCOY JAMES N , DI NICOLANTONIO ARTHUR R , FRYE JAMES M , STAPLETON MELISSA D , STELL RICHARD C
IPC分类号： C10G20060101 , C10G9/00 , C10G9/14 , C10G11/00 , C10G9/16 , C07C4/04 , C10G9/06 , C10G9/20 , C10G9/36
CPC分类号： C10G9/206 , C10G9/16 , C10G9/20 , C10G2300/1033 , C10G2300/1044 , C10G2300/1055 , C10G2300/107 , C10G2300/805 , C10G2300/807 , C10G2400/20 , Y02P30/40
摘要： A process for cracking a hydrocarbon feedstock containing salt and/or particulate matter, wherein said hydrocarbon feedstock containing salt and/or particulate matter is heated, then separated into a vapor phase and a liquid phase by flashing in a flash separation vessel, separating and cracking the vapor phase which comprises less than about 98% of the hydrocarbon feedstock containing salt and/or particulate matter, and recovering cracked product. The salt and/or particulate matter are removed in the liquid bottoms stream from the flash separation vessel. The liquid phase could then be sold as bunker C fuel oil or fed to a refinery catalytic cracker or coker unit without desalting.
摘要翻译：一种用于裂化含有盐和/或颗粒物质的烃原料的方法，其中含有盐和/或颗粒物质的所述烃原料被加热，然后通过在闪蒸分离容器中闪蒸分离成气相和液相，分离和裂化气相，其包含小于约98％的含有盐和/或颗粒物质的烃原料，并回收裂化产物。在来自闪蒸分离容器的液体底部物流中除去盐和/或颗粒物质。液相然后可以作为掩体C燃料油出售，或者进料到炼油厂催化裂化装置或焦化装置，而不脱盐。

4. 发明申请

WO2005113719A3 STEAM CRACKING OF HYDROCARBON FEEDSTOCKS CONTAINING NON-VOLATILE COMPONENTS AND/OR COKE PRECURSORS 审中-公开
标题翻译：含有非挥发性成分和/或焦糖前体的油料进料的蒸汽破碎
公开(公告)号：WO2005113719A3
公开(公告)日：2006-01-26
申请号：PCT/US2005017560
申请日：2005-05-19
申请人： EXXONMOBIL CHEM PATENTS INC , STELL RICHARD C , STRACK ROBERT D , FRYE JAMES M , SRIVASTAVA ALOK , ANNAMALAI SUBRAMANIAN , MCCOY JAMES N
发明人： STELL RICHARD C , STRACK ROBERT D , FRYE JAMES M , SRIVASTAVA ALOK , ANNAMALAI SUBRAMANIAN , MCCOY JAMES N
IPC分类号： C10G20060101 , C10G9/00 , C10G9/14 , C10G11/00 , C10G9/20
CPC分类号： C10G9/206 , C10G9/16 , C10G9/20 , C10G2300/1033 , C10G2300/1044 , C10G2300/1055 , C10G2300/107 , C10G2300/805 , C10G2300/807 , C10G2400/20 , Y02P30/40
摘要： A process for cracking a heavy hydrocarbon feedstock containing non-volatile components and/or coke precursors, wherein a stripping agent is added to the feedstock to form an enhanced hydrocarbon blend which is thereafter separated into a vapor phase and a liquid phase by flashing in a flash/separation vessel, separating and cracking the vapor phase, and recovering cracked product. The stripping agent increases vaporization of the volatile fraction of the heavy hydrocarbon increasing the maximum feedrate capacity of the furnace.
摘要翻译：一种用于裂化含有非挥发性组分和/或焦炭前体的重质烃原料的方法，其中将汽提剂加入到原料中以形成增强的烃共混物，此后将其分离成汽相和液相，通过在闪蒸/分离容器，分离和裂化气相，回收裂化产物。汽提剂增加了重质烃挥发分的蒸发，从而提高了炉的最大进料能力。

5. 发明申请

WO2005113717A3 VAPOR/LIQUID SEPARATION APPARATUS 审中-公开
标题翻译：蒸气/液体分离装置
公开(公告)号：WO2005113717A3
公开(公告)日：2006-05-11
申请号：PCT/US2005017556
申请日：2005-05-19
申请人： EXXONMOBIL CHEM PATENTS INC , FRYE JAMES M , STELL RICHARD C , SRIVASTAVA ALOK , BEATTIE DAVID , ANNAMALAI SUBRAMANIAN
发明人： FRYE JAMES M , STELL RICHARD C , SRIVASTAVA ALOK , BEATTIE DAVID , ANNAMALAI SUBRAMANIAN
IPC分类号： C10G20060101 , C10G9/00 , C10G9/14 , C10G11/00 , B01D3/34 , B01D3/38 , C10G9/20
CPC分类号： C10G9/206 , C10G9/16 , C10G9/20 , C10G2300/1033 , C10G2300/1044 , C10G2300/1055 , C10G2300/107 , C10G2300/805 , C10G2300/807 , C10G2400/20 , Y02P30/40
摘要： A vapor/liquid separation apparatus for treating a flow of vapor/liquid mixtures of hydrocarbons and steam comprises a vertical drum with a side inlet to introduce hydrocarbon/steam mixtures, an overhead vapor outlet, and a lower section in communication with a cylindrical boot of less diameter than the drum, the boot comprising sufficient gas-liquid contact surface, e.g., that provided by one or more sheds, baffles and/or distillation trays, to provide at least a partial theoretical distillation stage, and a lower portion for receiving liquid from the drum, a lower outlet for removing the liquid, and an inlet for introducing a stripping gas, such as steam, hydrogen, light crackable hydrocarbon, and/or methane, below the distillation tray and preferably above the level of liquid in the boot.
摘要翻译：用于处理烃和蒸汽的蒸汽/液体混合物流的蒸汽/液体分离装置包括具有侧入口以引入烃/蒸气混合物的垂直滚筒，塔顶蒸气出口和与圆柱形引导件小于鼓的直径，靴子包括足够的气液接触表面，例如由一个或多个棚子，挡板和/或蒸馏塔板提供的，以提供至少部分理论蒸馏阶段的底部和用于接收液体的下部从滚筒，用于除去液体的下出口和用于在蒸馏塔下方引入诸如蒸汽，氢气，轻质裂解烃和/或甲烷的汽提气体的入口，优选地在引导器中的液体水平之上。

6. 发明申请

WO2005113716A3 PROCESS AND DRAFT CONTROL SYSTEM FOR USE IN CRACKING A HEAVY HYDROCARBON FEEDSTOCK IN A PYROLYSIS FURNACE 审中-公开
标题翻译：用于在热解炉中破碎重质油料进料的工艺和草图控制系统
公开(公告)号：WO2005113716A3
公开(公告)日：2006-03-30
申请号：PCT/US2005017545
申请日：2005-05-19
申请人： EXXONMOBIL CHEM PATENTS INC , STELL RICHARD C , ANNAMALAI SUBRAMANIAN , FRYE JAMES M
发明人： STELL RICHARD C , ANNAMALAI SUBRAMANIAN , FRYE JAMES M
IPC分类号： C10G9/00 , C10G20060101 , C10G9/14 , C10G9/20 , C10G11/00
CPC分类号： C10G9/206 , C10G9/16 , C10G9/20 , C10G2300/1033 , C10G2300/1044 , C10G2300/1055 , C10G2300/107 , C10G2300/805 , C10G2300/807 , C10G2400/20 , Y02P30/40
摘要： A process and control system for cracking a heavy hydrocarbon feedstock containing non-volatile hydrocarbons comprising heating the heavy hydrocarbon feedstock, mixing the heated heavy hydrocarbon feedstock with a dilution steam stream to form a mixture stream having a vapor phase and a liquid phase, separating the vapor phase from the liquid phase in a separation vessel, and cracking the vapor phase in the furnace, wherein the furnace draft is continuously measured and periodically adjusted to control the temperature of the stream entering the vapor/liquid separator and thus controlling the ratio of vapor to liquid separated in the separation vessel; and wherein in a preferred embodiment the means for ;adjusting the draft comprises varying the speed of at least one furnace fan, possibly in combination with adjusting the position of the furnace fan damper(s) or the furnace burner damper(s).
摘要翻译：一种用于裂化含有非挥发性烃的重质烃原料的方法和控制系统，包括加热重质烃原料，将加热的重质烃原料与稀释蒸汽流混合以形成具有气相和液相的混合物流，将在分离容器中的液相的气相，并且在炉中裂化气相，其中连续测量并周期性地调节炉汲取气，以控制进入蒸汽/液体分离器的流的温度，从而控制蒸汽/ 在分离容器中分离液体; 并且其中在优选实施例中，用于调节牵伸的装置包括改变至少一个炉风扇的速度，可能与调节炉风扇风门或炉燃烧器风门的位置相结合。

7. 发明申请

WO2009045634A2 METHOD AND APPARATUS FOR COOLING PYROLYSIS EFFLUENT 审中-公开
标题翻译：用于冷却热解效应的方法和设备
公开(公告)号：WO2009045634A2
公开(公告)日：2009-04-09
申请号：PCT/US2008072428
申请日：2008-08-07
申请人： EXXONMOBIL CHEM PATENTS INC , SPICER DAVID B , STRACK ROBERT D , STEPHENS GEORGE , FRYE JAMES M
发明人： SPICER DAVID B , STRACK ROBERT D , STEPHENS GEORGE , FRYE JAMES M
IPC分类号： C10G9/00
CPC分类号： F28D7/106 , C10G9/00 , F28C3/06 , F28D7/0066 , F28D2021/0075
摘要： A process and apparatus are provided for cooling gaseous effluent from a hydrocarbon pyrolysis furnace, the cooling conduit apparatus comprising: (i) an inner wall for contacting the effluent, the inner wall defining a bore extending a length of the cooling conduit, the inner wall including a perimeter opening along the bore; (ii) an outer wall external to the inner wall and substantially coaxial to the inner wall; (iii) a substantially annular cavity external to the inner wall and including at least a portion of the outer wall, the annular cavity fluidly and remotely connected to the perimeter opening, the annular cavity externally surrounding a perimeter of the inner wall, the annular cavity including at least a portion of the outer wall; and (iv) a peripheral channel extending around a perimeter of the inner wall, the peripheral channel providing a channel flow path that fluidly connects the annular cavity with the remotely connected perimeter opening along the perimeter of the inner wall.
摘要翻译：提供了用于冷却来自烃热解炉的气态流出物的方法和装置，所述冷却导管装置包括：（i）用于接触流出物的内壁，所述内壁限定延伸所述冷却导管长度的孔，所述内壁包括沿孔的周边开口; （ii）在内壁外部并且与内壁基本同轴的外壁; （iii）在内壁外部并且包括外壁的至少一部分的基本上环形的空腔，环形空腔流体地且远程地连接到周界开口，环形空腔在外部围绕内壁的周边，环形空腔包括外壁的至少一部分; 和（iv）围绕所述内壁的周边延伸的周边通道，所述周边通道提供沿着所述内壁的周边将所述环形腔与所述远端连接的周边开口流体连接的通道流动路径。

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