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1. 发明申请

US20090050530A1 Process and Apparatus for Steam Cracking Hydrocarbon Feedstocks 审中-公开
标题翻译：蒸汽裂解烃原料的方法和装置
公开(公告)号：US20090050530A1
公开(公告)日：2009-02-26
申请号：US12144305
申请日：2008-06-23
申请人： David B. Spicer , Arthur R. Di Nicolantonio , James M. Frye , Richard C. Stell , James N. McCoy , Robert D. Strack
发明人： David B. Spicer , Arthur R. Di Nicolantonio , James M. Frye , Richard C. Stell , James N. McCoy , Robert D. Strack
IPC分类号： C10G9/36
CPC分类号： C10G9/20 , C10G2400/20
摘要： The present disclosure provides a process for treating a hydrocarbon feedstock comprising: (a) feeding the hydrocarbon feedstock at a linear velocity equal to or less than 0.9 m/s to a first preheating zone in the convection section of a steam cracking furnace; (b) preheating the hydrocarbon feedstock in the first preheating zone to vaporize less than 99 wt. % of the hydrocarbon feedstock to form a vapor-liquid mixture; (c) separating at least a portion of the vapor-liquid mixture to form a vapor fraction and a liquid fraction; and (d) feeding at least a portion of the vapor fraction to the steam cracking furnace.
摘要翻译：本公开提供了一种用于处理烃原料的方法，包括：（a）以等于或小于0.9m / s的线速度将烃原料进料到蒸汽裂解炉的对流段中的第一预热区; （b）预热第一预热区中的烃原料以汽化小于99wt。％的烃原料以形成气 - 液混合物; （c）分离至少一部分气液混合物以形成蒸气馏分和液体馏分; 和（d）将至少一部分蒸气馏分进料至蒸汽裂解炉。

2. 发明授权

US07402237B2 Steam cracking of hydrocarbon feedstocks containing salt and/or particulate matter 有权
标题翻译：含有盐和/或颗粒物质的烃原料的蒸汽裂化
公开(公告)号：US07402237B2
公开(公告)日：2008-07-22
申请号：US10975703
申请日：2004-10-28
申请人： James N. McCoy , Arthur R. Di Nicolantonio , James M. Frye , Melissa D. Stapleton , Richard C. Stell
发明人： James N. McCoy , Arthur R. Di Nicolantonio , James M. Frye , Melissa D. Stapleton , Richard C. Stell
IPC分类号： C10G9/00
CPC分类号： C07C4/04 , C10G9/20 , C10G9/36 , C07C11/02
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.
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。在液体底部物流中从闪蒸/分离容器中除去盐和/或颗粒物质。

3. 发明授权

US07312371B2 Steam cracking of hydrocarbon feedstocks containing non-volatile components and/or coke precursors 有权
标题翻译：含有非挥发性组分和/或焦炭前体的烃原料的蒸汽裂化
公开(公告)号：US07312371B2
公开(公告)日：2007-12-25
申请号：US10851730
申请日：2004-05-21
申请人： Richard C. Stell , Robert D. Strack , James M. Frye , Alok Srivastava , Subramanian Annamalai , James N. McCoy
发明人： Richard C. Stell , Robert D. Strack , James M. Frye , Alok Srivastava , Subramanian Annamalai , James N. McCoy
IPC分类号： C10G9/14 , C07C4/04
CPC分类号： C10G9/00 , C10G9/20 , C10G2300/1022 , C10G2300/1025 , C10G2300/1033 , C10G2300/104 , C10G2300/1044 , C10G2300/1051 , C10G2300/1055 , C10G2300/1059 , C10G2300/107 , C10G2300/1074 , C10G2300/1077 , C10G2300/80 , C10G2300/805 , C10G2300/807 , C10G2400/20
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，此后将其分离成气相和液相，通过在闪蒸/分离容器，分离和裂解气相，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。

4. 发明授权

US07311746B2 Vapor/liquid separation apparatus for use in cracking hydrocarbon feedstock containing resid 有权
标题翻译：用于裂解含有残渣的烃原料的蒸气/液体分离装置
公开(公告)号：US07311746B2
公开(公告)日：2007-12-25
申请号：US10851434
申请日：2004-05-21
申请人： Richard C. Stell , Arthur R. Di Nicolantonio , George Stephens , James M. Frye
发明人： Richard C. Stell , Arthur R. Di Nicolantonio , George Stephens , James M. Frye
IPC分类号： B01D45/12
CPC分类号： C10G9/20 , B01D19/0036 , C10G9/00 , C10G2300/1022 , C10G2300/1033 , C10G2300/104 , C10G2300/1044 , C10G2300/1051 , C10G2300/1055 , C10G2300/1059 , C10G2300/107 , C10G2300/1074 , C10G2300/1077 , 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 ii) 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气/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，塔顶蒸汽出口和液体的底部出口。所述容器还包括位于所述中间部分中的环形结构，包括i）从所述圆形壁延伸的环形顶部区域，和ii）所述天花板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，以允许足够低的气体速度以避免显着夹带液体。

5. 发明授权

US07244871B2 Process and apparatus for removing coke formed during steam cracking of hydrocarbon feedstocks containing resids 有权
标题翻译：用于除去含有残渣的烃原料的蒸汽裂解期间形成的焦炭的方法和装置
公开(公告)号：US07244871B2
公开(公告)日：2007-07-17
申请号：US10851487
申请日：2004-05-21
申请人： Richard C. Stell , Arthur R. Di Nicolantonio , James M. Frye , Subramanian Annamalai , Nicholas G. Vidonic
发明人： Richard C. Stell , Arthur R. Di Nicolantonio , James M. Frye , Subramanian Annamalai , Nicholas G. Vidonic
IPC分类号： C07C4/04
CPC分类号： C10G9/00 , C10G9/20 , Y02P20/142
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。

6. 发明授权

US07670573B2 Process and apparatus for removing coke formed during steam cracking of hydrocarbon feedstocks containing resids 有权
标题翻译：用于除去含有残渣的烃原料的蒸汽裂解期间形成的焦炭的方法和装置
公开(公告)号：US07670573B2
公开(公告)日：2010-03-02
申请号：US11581681
申请日：2006-10-16
申请人： Richard C. Stell , Arthur R. Di Nicolantonio , James M. Frye , Subramanian Annamalai , Nicholas G. Vidonic
发明人： Richard C. Stell , Arthur R. Di Nicolantonio , James M. Frye , Subramanian Annamalai , Nicholas G. Vidonic
IPC分类号： B01J19/00 , B01D3/06 , B01D3/00 , B01D3/34 , B01D3/04 , B01D3/38 , B01D3/28 , C01G7/00
CPC分类号： C10G9/00 , C10G9/20 , Y02P20/142
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。

7. 发明授权

US07427381B2 Vapor/liquid separation apparatus for use in cracking hydrocarbon feedstock containing resid 有权
标题翻译：用于裂解含有残渣的烃原料的蒸气/液体分离装置
公开(公告)号：US07427381B2
公开(公告)日：2008-09-23
申请号：US11805023
申请日：2007-05-22
申请人： Richard C. Stell , Arthur R. Di Nicolantonio , George Stephens , James M. Frye
发明人： Richard C. Stell , Arthur R. Di Nicolantonio , George Stephens , James M. Frye
IPC分类号： B01D45/12
CPC分类号： C10G9/20 , B01D19/0036 , C10G9/00 , C10G2300/1022 , C10G2300/1033 , C10G2300/104 , C10G2300/1044 , C10G2300/1051 , C10G2300/1055 , C10G2300/1059 , C10G2300/107 , C10G2300/1074 , C10G2300/1077 , 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 ii) 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滚筒，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，塔顶蒸汽出口和液体的底部出口。所述容器还包括位于所述中间部分中的环形结构，包括i）从所述圆形壁延伸的环形顶部区域，和ii）所述天花板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，以允许足够低的气体速度以避免显着夹带液体。

8. 发明申请

US20090085234A1 Method And Apparatus For Cooling Pyrolysis Effluent 有权
标题翻译：冷却热解流出物的方法和装置
公开(公告)号：US20090085234A1
公开(公告)日：2009-04-02
申请号：US11866175
申请日：2007-10-02
申请人： David B. Spicer , Robert D. Strack , George Stephens , James M. Frye
发明人： David B. Spicer , Robert D. Strack , George Stephens , James M. Frye
IPC分类号： B01D47/02 , B01F3/04
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：提供了一种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的一段长度的孔，包括沿孔的周边开口; （ii）内壁外部并与内壁基本同轴的外壁; （iii）在所述内壁外部的基本上环形的空腔，并且包括所述外壁的至少一部分，所述环形腔流体地和远程地连接到所述周边开口，所述环形空腔在外部围绕所述内壁的周边，所述环形空腔包括所述外壁的至少一部分; 以及（iv）围绕所述内壁的周边延伸的周边通道，所述周边通道提供通道流动路径，所述通道流动路径沿着所述内壁的周边将所述环形腔与所述远程连接的周边开口流体连接。

9. 发明授权

US08177200B2 Method and apparatus for cooling pyrolysis effluent 有权
标题翻译：冷却热解废水的方法和装置
公开(公告)号：US08177200B2
公开(公告)日：2012-05-15
申请号：US13153893
申请日：2011-06-06
申请人： David B. Spicer , Robert D. Strack , George Stephens , James M. Frye
发明人： David B. Spicer , Robert D. Strack , George Stephens , James M. Frye
IPC分类号： B01F3/04
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 including: (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：提供了一种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的一段长度的孔，包括沿孔的周边开口; （ii）内壁外部并与内壁基本同轴的外壁; （iii）在所述内壁外部的基本上环形的空腔，并且包括所述外壁的至少一部分，所述环形腔流体地和远程地连接到所述周边开口，所述环形空腔在外部围绕所述内壁的周边，所述环形空腔包括所述外壁的至少一部分; 以及（iv）围绕所述内壁的周边延伸的周边通道，所述周边通道提供通道流动路径，所述通道流动路径沿着所述内壁的周边将所述环形腔与所述远程连接的周边开口流体连接。

10. 发明授权

US08074973B2 Method and apparatus for cooling pyrolysis effluent 有权
标题翻译：冷却热解废水的方法和装置
公开(公告)号：US08074973B2
公开(公告)日：2011-12-13
申请号：US11866175
申请日：2007-10-02
申请人： David B. Spicer , Robert D. Strack , George Stephens , James M. Frye
发明人： David B. Spicer , Robert D. Strack , George Stephens , James M. Frye
IPC分类号： B01F3/04
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：提供了一种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的一段长度的孔，包括沿孔的周边开口; （ii）内壁外部并与内壁基本同轴的外壁; （iii）在所述内壁外部的基本上环形的空腔，并且包括所述外壁的至少一部分，所述环形腔流体地和远程地连接到所述周边开口，所述环形空腔在外部围绕所述内壁的周边，所述环形空腔包括所述外壁的至少一部分; 和（iv）围绕所述内壁的周边延伸的周边通道，所述周边通道提供通道流动路径，所述通道流动路径沿着所述内壁的周边将所述环形空腔与所述远程连接的周边开口流体连接。

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