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1. 发明授权

US07820035B2 Process for steam cracking heavy hydrocarbon feedstocks 有权
标题翻译：蒸汽裂解重烃原料的方法
公开(公告)号：US07820035B2
公开(公告)日：2010-10-26
申请号：US11068615
申请日：2005-02-28
申请人： James N. McCoy , David B. Spicer , Richard C. Stell
发明人： James N. McCoy , David B. Spicer , Richard C. Stell
IPC分类号： C10G9/34
CPC分类号： C10G9/20 , C10G9/36 , C10G2300/1022 , C10G2300/1033 , C10G2300/104 , C10G2300/1044 , C10G2300/1051 , C10G2300/1055 , C10G2300/1059 , C10G2300/107 , C10G2300/1074 , C10G2300/1077 , C10G2300/805 , C10G2400/20
摘要： A process for cracking heavy hydrocarbon comprising heating the heavy hydrocarbon feedstock, mixing the heavy hydrocarbon 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, separating and cracking the vapor phase, and cooling the product effluent in a transfer line exchanger, wherein the amount of the fluid and/or the primary dilution steam stream mixed with the heavy hydrocarbon feedstock is varied in accordance with at least one selected operating parameter of the process, such as the temperature of the flash stream before entering the flash/separator vessel.
摘要翻译：一种用于裂解重质烃的方法，包括加热重烃原料，将重质烃原料与流体和/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，分离和裂解蒸气相，并且在输送管线交换器中冷却产物流出物，其中与重质烃原料混合的流体和/或初级稀释蒸汽流的量根据工艺的至少一个选定的操作参数而变化，例如在进入闪光/分离器容器之前的闪光流的温度。

2. 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。

3. 发明授权

US07578929B2 Process for steam cracking heavy hydrocarbon feedstocks 有权
标题翻译：蒸汽裂解重烃原料的方法
公开(公告)号：US07578929B2
公开(公告)日：2009-08-25
申请号：US11487780
申请日：2006-07-17
申请人： Richard C. Stell , Arthur R. Dinicolantonio , James Mitchell Frye , David B. Spicer , James N. McCoy , Robert David Strack
发明人： Richard C. Stell , Arthur R. Dinicolantonio , James Mitchell Frye , David B. Spicer , James N. McCoy , Robert David Strack
IPC分类号： C10G9/36
CPC分类号： C10G9/00 , C10G9/36
摘要： A process for feeding or cracking heavy hydrocarbon feedstock containing non-volatile hydrocarbons comprising: heating the heavy hydrocarbon feedstock, mixing the heavy hydrocarbon 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, and varying the amount of the fluid and/or the primary dilution steam stream mixed with the heavy hydrocarbon feedstock in accordance with at least one selected operating parameter of the process, such as the temperature of the flash stream before entering the flash drum.
摘要翻译：一种用于进料或裂解含有非挥发性烃的重质烃原料的方法，包括：加热重质烃原料，将重质烃原料与流体和/或初级稀释蒸汽流混合以形成混合物，使混合物闪蒸以形成蒸汽相和液相，并根据过程的至少一个选定的操作参数，例如在进入之前的闪蒸流的温度，改变与重质烃原料混合的流体和/或初级稀释蒸汽流的量闪光鼓。

4. 发明授权

US07138047B2 Process for steam cracking heavy hydrocarbon feedstocks 有权
公开(公告)号：US07138047B2
公开(公告)日：2006-11-21
申请号：US10188461
申请日：2002-07-03
申请人： Richard C. Stell , Arthur R. DiNicolantonio , James Mitchell Frye , David B. Spicer , James N. McCoy , Robert David Strack
发明人： Richard C. Stell , Arthur R. DiNicolantonio , James Mitchell Frye , David B. Spicer , James N. McCoy , Robert David Strack
IPC分类号： C10G9/36
CPC分类号： C10G9/00 , C10G9/36
摘要： A process for feeding or cracking heavy hydrocarbon feedstock containing non-volatile hydrocarbons comprising: heating the heavy hydrocarbon feedstock, mixing the heavy hydrocarbon 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, and varying the amount of the fluid and/or the primary dilution steam stream mixed with the heavy hydrocarbon feedstock in accordance with at least one selected operating parameter of the process, such as the temperature of the flash stream before entering the flash drum.

5. 发明授权

US08057663B2 Method and apparatus for recycle of knockout drum bottoms 有权
标题翻译：敲除鼓底部循环的方法和装置
公开(公告)号：US08057663B2
公开(公告)日：2011-11-15
申请号：US12474801
申请日：2009-05-29
申请人： Richard C. Stell , David B. Spicer , George Stephens
发明人： Richard C. Stell , David B. Spicer , George Stephens
IPC分类号： C10G9/36
CPC分类号： C10G9/20 , C10G2300/802 , C10G2300/807
摘要： A process and apparatus for cracking a hydrocarbon feed in a steam cracking furnace by withdrawing a resid-rich stream from a resid knockout vessel and recycling the resid-rich stream through a convection heating section of the furnace.
摘要翻译：一种用于在蒸汽裂解炉中裂解烃进料的方法和设备，其通过从残渣排出容器中排出富余渣油流并将富余渣流通过炉的对流加热段再循环。

6. 发明授权

US08435386B2 Method and apparatus for recycle of knockout drum bottoms 有权
标题翻译：敲除鼓底部循环的方法和装置
公开(公告)号：US08435386B2
公开(公告)日：2013-05-07
申请号：US13250047
申请日：2011-09-30
申请人： Richard C. Stell , David B. Spicer , George Stephens
发明人： Richard C. Stell , David B. Spicer , George Stephens
IPC分类号： C10G49/00
CPC分类号： C10G9/20 , C10G2300/802 , C10G2300/807
摘要： A process and apparatus for cracking a hydrocarbon feed in a steam cracking furnace by withdrawing a resid-rich stream from a resid knockout vessel and recycling the resid-rich stream through a convection heating section of the furnace.
摘要翻译：一种用于在蒸汽裂解炉中裂解烃进料的方法和装置，其通过从残渣排出容器中取出富留渣料流并将富余渣流通过炉的对流加热段进行再循环。

7. 发明授权

US07090765B2 Process for cracking hydrocarbon feed with water substitution 有权
标题翻译：用水替代裂解烃类进料的方法
公开(公告)号：US07090765B2
公开(公告)日：2006-08-15
申请号：US10188901
申请日：2002-07-03
申请人： David B. Spicer , Arthur R. Dinicolantonio , James Mitchell Frye , Richard C. Stell
发明人： David B. Spicer , Arthur R. Dinicolantonio , James Mitchell Frye , Richard C. Stell
IPC分类号： C10G9/00 , C10G15/00
CPC分类号： C10G9/00 , C10G9/36
摘要： A process for treating hydrocarbon feed in a furnace, the process comprising: (a) heating hydrocarbon feed, (b) adding water to the heated feed, (c) adding dilution steam to the heated feed to form a mixture, (d) heating the resulting mixture and feeding the resulting heated mixture to the furnace, wherein the water in (b) is added in an amount of from at least about 1% to 100% based on water and dilution steam by weight.
摘要翻译：一种在炉中处理烃进料的方法，该方法包括：（a）加热烃进料，（b）向加热的进料中加入水，（c）向加热的进料中加入稀释蒸汽以形成混合物，（d）加热所得混合物并将所得加热的混合物进料到炉中，其中（b）中的水的加入量基于水和稀释蒸汽重量的至少约1％至100％。

8. 发明申请

US20120018278A1 Method And Apparatus For Recycle Of Knockout Drum Bottoms 有权
标题翻译：回收滚筒底部的方法和装置
公开(公告)号：US20120018278A1
公开(公告)日：2012-01-26
申请号：US13250047
申请日：2011-09-30
申请人： Richard C. Stell , David B. Spicer , George Stephens
发明人： Richard C. Stell , David B. Spicer , George Stephens
IPC分类号： C10G49/00
CPC分类号： C10G9/20 , C10G2300/802 , C10G2300/807
摘要： A process and apparatus for cracking a hydrocarbon feed in a steam cracking furnace by withdrawing a resid-rich stream from a resid knockout vessel and recycling the resid-rich stream through a convection heating section of the furnace.
摘要翻译：一种用于在蒸汽裂解炉中裂解烃进料的方法和装置，其通过从残渣排出容器中取出富留渣料流并将富余渣流通过炉的对流加热段进行再循环。

9. 发明申请

US20100300936A1 Method and Apparatus for Recycle of Knockout Drum Bottoms 有权
标题翻译：回收滚筒底部的方法和装置
公开(公告)号：US20100300936A1
公开(公告)日：2010-12-02
申请号：US12474801
申请日：2009-05-29
申请人： Richard C. Stell , David B. Spicer , George Stephens
发明人： Richard C. Stell , David B. Spicer , George Stephens
IPC分类号： C10G9/36 , C10G9/20
CPC分类号： C10G9/20 , C10G2300/802 , C10G2300/807
摘要： A process and apparatus for cracking a hydrocarbon feed in a steam cracking furnace by withdrawing a resid-rich stream from a resid knockout vessel and recycling the resid-rich stream through a convection heating section of the furnace.
摘要翻译：一种用于在蒸汽裂解炉中裂解烃进料的方法和设备，其通过从残渣排出容器中排出富余渣油流并将富余渣流通过炉的对流加热段再循环。

10. 发明授权

US08864977B2 Process for the on-stream decoking of a furnace for cracking a hydrocarbon feed 有权
标题翻译：用于裂化烃进料的炉的流动脱焦的方法
公开(公告)号：US08864977B2
公开(公告)日：2014-10-21
申请号：US12172048
申请日：2008-07-11
申请人： David B. Spicer
发明人： David B. Spicer
IPC分类号： C10G9/16
CPC分类号： C10G9/16 , C10G9/20 , C10G9/206
摘要： A process for the on-stream decoking of a steam cracking furnace, the steam cracking furnace including multiple tube banks positioned between a hydrocarbon feedstock inlet and a convection section to radiant section crossover, each tube bank including a plurality of tubes arranged within the tube bank, the process comprising the steps of terminating the flow of hydrocarbon feed to a portion of the plurality of tubes of less than all of the multiple tube banks, and supplying a decoking feed comprising steam to the portion of the plurality of tubes of less than all of the multiple tube banks in sufficient amount to effect removal of coke accumulated on the interior of the radiant coils and quench system components fed by such tubes while maintaining a temperature at the convection section to radiant section crossover of below about 788° C. A furnace for the production of ethylene is also provided.
摘要翻译：一种用于蒸汽裂解炉的流量除焦的方法，所述蒸汽裂解炉包括位于碳氢化合物原料入口和对流部分之间的多个管组，以辐射部分交叉，每个管组包括布置在管组内的多个管该方法包括以下步骤：将烃进料的流动终止于少于所有多个管组的多个管的一部分，并且将包含蒸汽的除焦进料供给至少少于所有多个管的部分的多个管组，足以实现积聚在辐射线圈内部的焦炭的去除，并且将由这种管供给的骤冷系统部件同时保持在对流部分处的温度至低于大约788℃的辐射截面交叉。炉也提供乙烯的生产。

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