公开(公告)号：US20080194885A1

公开(公告)日：2008-08-14

申请号：US11821710

申请日：2007-06-25

申请人： Barry Abolmaali ,  Tiffany N. Morris ,  Norman Wise ,  Kenneth M. Sulik ,  Scott E. Lehrer

发明人： Barry Abolmaali ,  Tiffany N. Morris ,  Norman Wise ,  Kenneth M. Sulik ,  Scott E. Lehrer

IPC分类号： C07C31/18

CPC分类号： C10G29/20 ,  B01D61/027 ,  C07C29/88 ,  C07C29/94 ,  C10G31/11 ,  C12C11/02 ,  C07C31/202

摘要： Carbonyl species contamination of liquid hydrocarbon media and corrosion of metal surfaces in contact with such media are inhibited. A high boiling point primary or secondary amine is added to the desired liquid hydrocarbon medium, and in one exemplary embodiment, the medium is then brought into contact with a separatory membrane such as a nanofiltration membrane. The permeate from the membrane is a highly purified hydrocarbon stream.

摘要翻译： 液态烃介质的羰基物质污染和与这种介质接触的金属表面的腐蚀被抑制。 将高沸点伯胺或仲胺加入到所需的液体烃介质中，在一个示例性实施方案中，然后使介质与分离膜如纳滤膜接触。 来自膜的渗透物是高度纯化的烃流。

公开(公告)号：US07128826B2

公开(公告)日：2006-10-31

申请号：US10631553

申请日：2003-07-31

申请人： Sherif Eldin ,  Ronnie L. Deason ,  John Link ,  Tiffany N. Morris

发明人： Sherif Eldin ,  Ronnie L. Deason ,  John Link ,  Tiffany N. Morris

IPC分类号： C10G9/16 ,  C07C7/04 ,  C07C2/64

CPC分类号： C08F2/40 ,  C07C7/20 ,  Y10S585/95 ,  C07C15/46

摘要： Quinone methide derivatives such as 4-benzylidene-2,6-di-tert-butyl-cyclohexa-2,5 dienone are used to inhibit styrene monomer polymerization in the dehydrogenator portion of a styrene monomer production system. The inhibitor contacts the dehydrogenation effluent and does not partition in substantial amounts to the aqueous phase that is separated in the phase separator.

摘要翻译： 喹啉酮甲基化物衍生物如4-亚苄基-2,6-二叔丁基环己基-2,5-二烯酮用于抑制苯乙烯单体生产系统的脱氢部分中的苯乙烯单体聚合。 抑制剂与脱氢流出物相接触，并且不大量分配到在相分离器中分离的水相。

公开(公告)号：US08597484B2

公开(公告)日：2013-12-03

申请号：US12615307

申请日：2009-11-10

申请人： Andre Vanhove ,  Tiffany N. Morris ,  Alan E. Goliaszewski ,  Brian W. Lasiuk ,  Donato Vinciguerra

发明人： Andre Vanhove ,  Tiffany N. Morris ,  Alan E. Goliaszewski ,  Brian W. Lasiuk ,  Donato Vinciguerra

IPC分类号： C10G33/02

CPC分类号： G01N21/534 ,  C10G9/007 ,  G01N15/0612 ,  G01N21/05 ,  G01N21/51 ,  G01N21/5911 ,  G01N33/28 ,  G01N2021/0346

摘要： A system and method for quantifying opaque inhomogeneities within a fluid sample. The system uses an optical lens system to focus a light beam onto a stage where the sample is introduced. The light beam is directed onto the sample in a pattern such that the intensity of transmitted light is measured as a function of path length. A photo detector measures the transmitted light through the sample. Fluctuations in transmitted light intensity are then correlated with detection of opaque inclusions in the sample. The system also includes an automated program which utilizes these optical concentration measurements to determine the fouling potential of visbroken tars, and regulates the introduction of chemical inhibitors into a visbreaker unit to improve the yield of light streams and/or economic value of product.

摘要翻译： 用于量化流体样品中不透明不均匀性的系统和方法。 该系统使用光学透镜系统将光束聚焦到引入样品的台上。 光束以图案的形式被引导到样品上，使得透射光的强度作为路径长度的函数被测量。 光检测器测量通过样品的透射光。 然后透射光强度的波动与样品中不透明夹杂物的检测相关。 该系统还包括一个自动程序，利用这些光学浓度测量来确定减粘裂纹的污垢势，并且调节将化学抑制剂引入到抗裂解单元中以提高轻质物流的产率和/或产品的经济价值。

公开(公告)号：US20100053622A1

公开(公告)日：2010-03-04

申请号：US12615307

申请日：2009-11-10

申请人： Andre Vanhove ,  Tiffany N. Morris ,  Alan E. Goliaszewski ,  Brian W. Lasiuk ,  Donato Vinciguerra

发明人： Andre Vanhove ,  Tiffany N. Morris ,  Alan E. Goliaszewski ,  Brian W. Lasiuk ,  Donato Vinciguerra

IPC分类号： G01N21/00

CPC分类号： G01N21/534 ,  C10G9/007 ,  G01N15/0612 ,  G01N21/05 ,  G01N21/51 ,  G01N21/5911 ,  G01N33/28 ,  G01N2021/0346

摘要： A system and method for quantifying opaque inhomogeneities within a fluid sample. The system uses an optical lens system to focus a light beam onto a stage where the sample is introduced. The light beam is directed onto the sample in a pattern such that the intensity of transmitted light is measured as a function of path length. A photo detector measures the transmitted light through the sample. Fluctuations in transmitted light intensity are then correlated with detection of opaque inclusions in the sample. The system also includes an automated program which utilizes these optical concentration measurements to determine the fouling potential of visbroken tars, and regulates the introduction of chemical inhibitors into a visbreaker unit to improve the yield of light streams and/or economic value of product.

摘要翻译： 用于量化流体样品中不透明不均匀性的系统和方法。 该系统使用光学透镜系统将光束聚焦到引入样品的台上。 光束以图案的形式被引导到样品上，使得测量透射光的强度作为路径长度的函数。 光检测器测量通过样品的透射光。 然后透射光强度的波动与样品中不透明夹杂物的检测相关。 该系统还包括一个自动程序，利用这些光学浓度测量来确定减粘裂纹的污垢势，并且调节将化学抑制剂引入到抗裂解单元中以提高轻质物流的产率和/或产品的经济价值。

公开(公告)号：US07740750B2

公开(公告)日：2010-06-22

申请号：US11456128

申请日：2006-07-07

申请人： Andre Vanhove ,  Tiffany N. Morris ,  Alan E. Goliaszewski ,  Brian W. Lasiuk ,  Donato Vinciguerra

发明人： Andre Vanhove ,  Tiffany N. Morris ,  Alan E. Goliaszewski ,  Brian W. Lasiuk ,  Donato Vinciguerra

IPC分类号： C10G9/16

CPC分类号： G01N21/534 ,  C10G9/007 ,  G01N15/0612 ,  G01N21/05 ,  G01N21/51 ,  G01N21/5911 ,  G01N33/28 ,  G01N2021/0346

摘要： A system and method for quantifying opaque inhomogeneities within a fluid sample. The system uses an optical lens system to focus a light beam onto a stage where the sample is introduced. The light beam is directed onto the sample in a pattern such that the intensity of transmitted light is measured as a function of path length. A photo detector measures the transmitted light through the sample. Fluctuations in transmitted light intensity are then correlated with detection of opaque inclusions in the sample. The system also includes an automated program which utilizes these optical concentration measurements to determine the fouling potential of visbroken tars, and regulates the introduction of chemical inhibitors into a visbreaker unit to improve the yield of light streams and/or economic value of product.

摘要翻译： 用于量化流体样品中不透明不均匀性的系统和方法。 该系统使用光学透镜系统将光束聚焦到引入样品的台上。 光束以图案的形式被引导到样品上，使得测量透射光的强度作为路径长度的函数。 光检测器测量通过样品的透射光。 然后透射光强度的波动与样品中不透明夹杂物的检测相关。 该系统还包括一个自动程序，利用这些光学浓度测量来确定减粘裂纹的污垢势，并且调节将化学抑制剂引入到抗裂解单元中以提高轻质物流的产率和/或产品的经济价值。