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1. 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。

2. 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。

3. 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。

4. 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。

5. 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。

6. 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。

7. 发明申请

WO2005113718A3 CRACKING HYDROCARBON FEEDSTOCK CONTAINING RESID UTILIZING PARTIAL CONDENSATION OF VAPOR PHASE FROM VAPOR/LIQUID SEPARATION TO MITIGATE FOULING IN A FLASH/SEPARATION VESSEL 审中-公开
标题翻译：使用蒸发器/液体分离部分冷凝液进行冷却回收的油料回收装置在闪蒸/分离容器中的缓解
公开(公告)号：WO2005113718A3
公开(公告)日：2006-04-06
申请号：PCT/US2005017557
申请日：2005-05-19
申请人： EXXONMOBIL CHEM PATENTS INC , STELL RICHARD C , STEPHENS GEORGE , BANCROFT JENNIFER L , MESSINGER JOHN R
发明人： STELL RICHARD C , STEPHENS GEORGE , BANCROFT JENNIFER L , MESSINGER JOHN R
IPC分类号： C10G20060101 , C10G9/00 , C10G9/14 , C10G11/00 , B01D3/06 , B01D5/00 , B01D19/00 , 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 is provided for cracking hydrocarbon feedstock containing resid comprising: heating the feedstock, mixing the heated feedstock with a fluid and/or a primary dilution steam stream to form a mixture, optionally further heating the mixture, flashing the mixture within a flash/separation vessel to form a vapor phase and a liquid phase, partially condensing the vapor phase by contacting with a condenser within the vessel, to condense at least some coke precursors within the vapor while providing condensates which add to the liquid phase, removing the vapor phase of reduced coke precursors content as overhead and the liquid phase as bottoms, heating the vapor phase, cracking the vapor phase in a radiant section of pyrolysis furnace to produce an effluent comprising olefins, and quenching the effluent and recovering cracked product therefrom. An apparatus for carrying out the process is also provided.
摘要翻译：提供了一种用于裂化含有渣油的烃原料的方法，包括：加热原料，将加热的原料与流体和/或初级稀释蒸汽流混合以形成混合物，任选地进一步加热混合物，在闪蒸/分离容器以形成气相和液相，通过与容器内的冷凝器接触来部分地冷凝气相，以在蒸汽内冷凝至少一些焦炭前体，同时提供冷凝物，其加入液相，除去气相将焦炭前体含量降低为塔顶馏出物，液相作为塔底物，加热气相，裂解热解炉的辐射段中的气相以产生包含烯烃的流出物，并淬灭流出物并从中回收裂化产物。还提供了一种用于执行该过程的装置。

8. 发明申请

WO2005113713A3 APPARATUS AND PROCESS FOR CONTROLLING TEMPERATURE OF HEATED FEED DIRECTED TO A FLASH DRUM WHOSE OVERHEAD PROVIDES FEED FOR CRACKING 审中-公开
标题翻译：用于控制加热进料温度的装置和方法，所述加热进料指向一个以上提供给粉碎进料的闪光桶
公开(公告)号：WO2005113713A3
公开(公告)日：2006-01-12
申请号：PCT/US2005017482
申请日：2005-05-18
申请人： EXXONMOBIL CHEM PATENTS INC , STELL RICHARD C , MCCOY JAMES N
发明人： STELL RICHARD C , 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： An apparatus and process are provided for cracking hydrocarbonaceous feed, wherein the temperature of heated effluent directed to a vapor/liquid separator, e.g., flash drum, whose overhead is subsequently cracked, can be controlled within a range sufficient so the heated effluent is partially liquid, such as from about 260 to about 540°C (500 to 1000°F). This permits processing of a variety of feeds containing resid with greatly differing volatilities, e.g., atmospheric resid and crude at higher temperature and dirty liquid condensates, at lower temperatures. The temperature can be lowered as needed by (i) providing one or more additional downstream feed inlets to a convection section, (ii) increasing the ratio of water/steam mixture added to the hydrocarbonaceous feed, (iii) using a high pressure boiler feed water economizer to remove heat; (iv) heating high pressure steam to remove heat, (v) bypassing an intermediate portion of the convection section used, e.g., preheat rows of tube banks, and/or (vi) reducing excess oxygen content of the flue gas providing convection heat.
摘要翻译：提供了一种用于裂解含烃原料的装置和方法，其中引导到蒸汽/液体分离器（例如，其塔顶馏出物被破裂的闪蒸鼓）的加热流出物的温度可以控制在足够的范围内，使得加热的流出物是部分液体，例如约260至约540℃（500至1000°F）。这允许在较低温度下处理含有具有极大不同挥发性的残渣的各种进料，例如高温度下的常压渣油和粗油，以及脏液体冷凝物。可以根据需要降低温度（i）向对流部分提供一个或多个附加的下游进料入口，（ii）增加添加到含烃进料中的水/蒸汽混合物的比例，（iii）使用高压锅炉进料节水器去除热量; （iv）加热高压蒸汽以除去热量，（v）绕过所使用的对流段的中间部分，例如预热管排排，和/或（vi）减少提供对流热的烟道气的过量氧含量。

9. 发明申请

WO2008131330A2 PROCESS FOR STEAM CRACKING OF HYDROCARBON FEEDSTOCKS CONTAINING ASPHALTENES 审中-公开
标题翻译：含有ASPHALTEN的油料进料的蒸汽破碎过程
公开(公告)号：WO2008131330A2
公开(公告)日：2008-10-30
申请号：PCT/US2008061007
申请日：2008-04-21
申请人： EXXONMOBIL CHEM PATENTS INC , MCCOY JAMES N , STELL RICHARD C
发明人： MCCOY JAMES N , STELL RICHARD C
CPC分类号： C10G9/36 , C10G2400/20
摘要： A process for cracking a hydrocarbon feedstock containing asphaltenes, wherein the asphaltenes are removed from the feedstock before the hydrocarbons undergo steam cracking. The process includes: (a) heating an asphaltene-containing hydrocarbon feedstock upstream with respect to a plurality of pyro lysis furnaces comprising at least two pyro lysis furnaces to form a vapor phase that is essentially free of asphaltenes and a liquid phase containing asphaltenes; (b) separating the vapor phase from the liquid phase; (c) transferring at least a portion of the separated vapor phase in parallel flow to at least two of the plurality of pyrolysis furnaces; and (d) cracking at least a portion of the hydrocarbons contained in the separated vapor phase in the at least two of the pyrolysis furnaces to form a cracked product. Several pyrolysis furnaces, e.g., from three to ten pyrolysis furnaces, can be used in the practice of the present invention.
摘要翻译：一种用于裂化含有沥青质的烃原料的方法，其中在烃经历蒸汽裂化之前，沥青质从原料中除去。该方法包括：（a）相对于包含至少两个热解炉的多个热解炉在上游加热含沥青质烃原料以形成基本上不含沥青质的气相和含有沥青质的液相; （b）将气相与液相分离; （c）将至少一部分分离的气相以平行流转移到多个热解炉中的至少两个; 和（d）裂解所述至少两个所述热解炉中分离的气相中包含的至少一部分烃形成裂化产物。在本发明的实践中可以使用几个热解炉，例如三到十个热解炉。

10. 发明申请

WO2005113723A3 PROCESS AND APPARATUS FOR CRACKING HYDROCARBON FEEDSTOCK CONTAINING RESID 审中-公开
标题翻译：用于破碎含有油料的油料进料的方法和装置
公开(公告)号：WO2005113723A3
公开(公告)日：2006-01-26
申请号：PCT/US2005017708
申请日：2005-05-19
申请人： EXXONMOBIL CHEM PATENTS INC , STELL RICHARD C , BALINSKY GEORGE J , MCCOY JAMES N , KEUSENKOTHEN PAUL F
发明人： STELL RICHARD C , BALINSKY GEORGE J , MCCOY JAMES N , KEUSENKOTHEN PAUL F
IPC分类号： C10G20060101 , C10G9/00 , C10G9/14 , C10G11/00 , C10G51/06
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 hydrocarbon feedstock containing resid comprising: heating the feedstock, mixing the heated feedstock with a fluid and/or a primary dilution steam stream to form a mixture, flashing the mixture to form a vapor phase and a liquid phase which collect as bottoms and removing the liquid phase, separating and cracking the vapor phase, and cooling the product effluent, wherein the bottoms are maintained under conditions to effect at least partial visbreaking. The visbroken bottoms may be steam stripped to recover the visbroken molecules while avoiding entrainment of the bottoms liquid. An apparatus for carrying out the process is also provided.
摘要翻译：一种用于裂化含有渣油的烃原料的方法，包括：加热原料，将加热的原料与流体和/或初级稀释蒸汽流混合以形成混合物，使混合物闪蒸形成气相和液相，并除去液相，分离和裂化气相，以及冷却产物流出物，其中底部保持在至少部分减粘裂化的条件下。脱硫塔底物可以蒸汽汽提以回收分解的分子，同时避免夹带底部液体。还提供了一种用于执行该过程的装置。

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