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1.发明授权Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing copper sulfide 有权使用硫化铜对重质烃进行脱硫和转化所得氢硫化物公开(公告)号：US08968555B2
公开(公告)日：2015-03-03
申请号：US12586826
申请日：2009-09-29
申请人： Daniel P. Leta , Jonathan M. McConnachie , James R. Bielenberg , Chris A. Wright , Leo D. Brown
发明人： Daniel P. Leta , Jonathan M. McConnachie , James R. Bielenberg , Chris A. Wright , Leo D. Brown
IPC分类号： C10G19/08
CPC分类号： C10G19/08
摘要： The present invention is a process for desulfurizing hydrocarbon feedstreams with alkali metal compounds and regenerating the alkali metal compounds via the use of a copper sulfide reagent. The present invention employs the use of a copper sulfide reagent to convert alkali metal hydrosulfides in the generation or regeneration of the alkali hydroxide compounds which may be utilized in a desulfurization process for hydrocarbon feedstreams. Additionally, in preferred embodiments of the processes disclosed herein, carbonates which form as byproducts of the desulfurization process, and are non-regenerable with copper sulfide, are removed from the alkali hydroxide stream.
摘要翻译： 本发明是一种用碱金属化合物对烃类进料流进行脱硫并通过使用硫化铜试剂再生碱金属化合物的方法。 本发明使用硫化铜试剂在碱性氢氧化物的生成或再生中转化碱金属氢硫化物，其可用于烃类进料流的脱硫方法。 此外，在本文公开的方法的优选实施方案中，作为脱硫方法的副产物形成并且不能用硫化铜再生的碳酸酯从碱性氢氧化物流中除去。
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2.发明申请Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing a transition metal oxide 有权使用过渡金属氧化物对重质烃进行脱硫和转化所得氢硫化物公开(公告)号：US20100084316A1
公开(公告)日：2010-04-08
申请号：US12586824
申请日：2009-09-29
申请人： James R. Bielenberg , Jonathan M. McConnachie , Daniel P. Leta , Chris A. Wright , Leo D. Brown
发明人： James R. Bielenberg , Jonathan M. McConnachie , Daniel P. Leta , Chris A. Wright , Leo D. Brown
CPC分类号： C10G19/08
摘要： The present invention is a process for desulfurizing hydrocarbon feedstreams with alkali metal compounds and regenerating the alkali metal compounds via the use of a transition metal oxide. The present invention employs the use of a transition metal oxide, preferably copper oxide, in order to convert spent alkali metal hydrosulfides in the regeneration of the alkali hydroxide compounds for reutilization in the desulfurization process for the hydrocarbon feedstreams. Additionally, in preferred embodiments of the processes disclosed herein, carbonates which may be detrimental to the overall desulfurization process and related equipment are removed from the regenerated alkali metal stream.
摘要翻译： 本发明是一种用碱金属化合物对烃类进料流进行脱硫和通过使用过渡金属氧化物再生碱金属化合物的方法。 本发明使用过渡金属氧化物，优选氧化铜，以便在碱性氢氧化物化合物的再生中转化废碱金属氢硫化物，以便在烃进料流的脱硫过程中再利用。 另外，在本文公开的方法的优选实施方案中，可从再生的碱金属流中除去可能对整个脱硫过程和相关设备有害的碳酸盐。
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3.发明申请Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing copper metal 有权使用铜金属对重质烃进行脱硫和转化生成的硫化氢公开(公告)号：US20100084317A1
公开(公告)日：2010-04-08
申请号：US12586825
申请日：2009-09-29
申请人： Jonathan M. McConnachie , Daniel P. Leta , James R. Bielenberg , Chris A. Wright , Leo D. Brown
发明人： Jonathan M. McConnachie , Daniel P. Leta , James R. Bielenberg , Chris A. Wright , Leo D. Brown
CPC分类号： C10G19/08
摘要： The present invention is a process for desulfurizing hydrocarbon feedstreams with alkali metal compounds and regenerating the alkali metal compounds via the use of a copper metal reagent. The present invention employs the use of a copper metal reagent to convert spent alkali metal hydrosulfides in the regeneration of the alkali hydroxide compounds for reutilization in the desulfurization process for the hydrocarbon feedstreams. Additionally, in preferred embodiments of the processes disclosed herein, carbonates which may be detrimental to the overall desulfurization process and related equipment are removed from the regenerated alkali metal stream.
摘要翻译： 本发明是一种用碱金属化合物对烃类原料流进行脱硫并通过使用铜金属试剂再生碱金属化合物的方法。 本发明采用铜金属试剂在碱金属氢氧化物再生中转化废碱金属氢硫化物，用于烃类进料流的脱硫工艺中的再利用。 另外，在本文公开的方法的优选实施方案中，可从再生的碱金属流中除去可能对整个脱硫过程和相关设备有害的碳酸盐。
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4.发明授权Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing a transition metal oxide 有权使用过渡金属氧化物对重质烃进行脱硫和转化所得氢硫化物公开(公告)号：US08696889B2
公开(公告)日：2014-04-15
申请号：US12586824
申请日：2009-09-29
申请人： James R. Bielenberg , Jonathan M. McConnachie , Daniel P. Leta , Chris A. Wright , Leo D. Brown
发明人： James R. Bielenberg , Jonathan M. McConnachie , Daniel P. Leta , Chris A. Wright , Leo D. Brown
CPC分类号： C10G19/08
摘要： The present invention is a process for desulfurizing hydrocarbon feedstreams with alkali metal compounds and regenerating the alkali metal compounds via the use of a transition metal oxide. The present invention employs the use of a transition metal oxide, preferably copper oxide, in order to convert spent alkali metal hydrosulfides in the regeneration of the alkali hydroxide compounds for reutilization in the desulfurization process for the hydrocarbon feedstreams. Additionally, in preferred embodiments of the processes disclosed herein, carbonates which may be detrimental to the overall desulfurization process and related equipment are removed from the regenerated alkali metal stream.
摘要翻译： 本发明是一种用碱金属化合物对烃类进料流进行脱硫和通过使用过渡金属氧化物再生碱金属化合物的方法。 本发明使用过渡金属氧化物，优选氧化铜，以便在碱性氢氧化物化合物的再生中转化废碱金属氢硫化物，以便在烃进料流的脱硫过程中再利用。 另外，在本文公开的方法的优选实施方案中，可从再生的碱金属流中除去可能对整个脱硫过程和相关设备有害的碳酸盐。
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5.发明授权Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing copper metal 有权使用铜金属对重质烃进行脱硫和转化生成的硫化氢公开(公告)号：US08398848B2
公开(公告)日：2013-03-19
申请号：US12586825
申请日：2009-09-29
CPC分类号： C10G19/08
摘要： The present invention is a process for desulfurizing hydrocarbon feedstreams with alkali metal compounds and regenerating the alkali metal compounds via the use of a copper metal reagent. The present invention employs the use of a copper metal reagent to convert spent alkali metal hydrosulfides in the regeneration of the alkali hydroxide compounds for reutilization in the desulfurization process for the hydrocarbon feedstreams. Additionally, in preferred embodiments of the processes disclosed herein, carbonates which may be detrimental to the overall desulfurization process and related equipment are removed from the regenerated alkali metal stream.
摘要翻译： 本发明是一种用碱金属化合物对烃类原料流进行脱硫并通过使用铜金属试剂再生碱金属化合物的方法。 本发明采用铜金属试剂在碱金属氢氧化物再生中转化废碱金属氢硫化物，用于烃类进料流的脱硫工艺中的再利用。 另外，在本文公开的方法的优选实施方案中，可从再生的碱金属流中除去可能对整个脱硫过程和相关设备有害的碳酸盐。
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6.发明申请公开(公告)号：US20100084318A1
公开(公告)日：2010-04-08
申请号：US12586826
申请日：2009-09-29
申请人： Daniel P. Leta , Jonathan M. McConnachie , James R. Bielenberg , Chris A. Wright , Leo D. Brown
发明人： Daniel P. Leta , Jonathan M. McConnachie , James R. Bielenberg , Chris A. Wright , Leo D. Brown
CPC分类号： C10G19/08
摘要： The present invention is a process for desulfurizing hydrocarbon feedstreams with alkali metal compounds and regenerating the alkali metal compounds via the use of a copper sulfide reagent. The present invention employs the use of a copper sulfide reagent to convert alkali metal hydrosulfides in the generation or regeneration of the alkali hydroxide compounds which may be utilized in a desulfurization process for hydrocarbon feedstreams. Additionally, in preferred embodiments of the processes disclosed herein, carbonates which form as byproducts of the desulfurization process, and are non-regenerable with copper sulfide, are removed from the alkali hydroxide stream.
摘要翻译： 本发明是一种用碱金属化合物对烃类进料流进行脱硫并通过使用硫化铜试剂再生碱金属化合物的方法。 本发明使用硫化铜试剂在碱性氢氧化物的生成或再生中转化碱金属氢硫化物，其可用于烃类进料流的脱硫方法。 此外，在本文公开的方法的优选实施方案中，作为脱硫方法的副产物形成并且不能用硫化铜再生的碳酸酯从碱性氢氧化物流中除去。
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公开(公告)号：US20090159500A1
公开(公告)日：2009-06-25
申请号：US12288564
申请日：2008-10-21
IPC分类号： C10G45/00
CPC分类号： C10G32/02
摘要： The electrodesulfurization of heavy oils wherein a feedstream comprised of bitumen or heavy oil is conducted, along with an effective amount of hydrogen, to an electrochemical cell. A current is applied to the cell wherein sulfur from the feedstream combines with hydrogen to form hydrogen sulfide which is removed.
摘要翻译： 其中将由沥青或重油组成的原料流连同有效量的氢气一起进行到电化学电池的重油的硫化。 将电流施加到电池，其中来自进料流的硫与氢结合以形成除去的硫化氢。
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公开(公告)号：US08075762B2
公开(公告)日：2011-12-13
申请号：US12288564
申请日：2008-10-21
IPC分类号： C10G45/00
CPC分类号： C10G32/02
摘要： The electrodesulfurization of heavy oils wherein a feedstream comprised of bitumen or heavy oil is conducted, along with an effective amount of hydrogen, to an electrochemical cell. A current is applied to the cell wherein sulfur from the feedstream combines with hydrogen to form hydrogen sulfide which is removed.
摘要翻译： 其中将由沥青或重油组成的原料流连同有效量的氢气一起进行到电化学电池的重油的硫化。 将电流施加到电池，其中来自进料流的硫与氢结合以形成除去的硫化氢。
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9.发明授权Method of blending high TAN and high SBN crude oils and method of reducing particulate induced whole crude oil fouling and asphaltene induced whole crude oil fouling 有权混合高TAN和高SBN原油的方法和减少颗粒物引起的全原油污染和沥青质引起的全原油污染的方法公开(公告)号：US07833407B2
公开(公告)日：2010-11-16
申请号：US11506901
申请日：2006-08-21
申请人： Glen B. Brons , Chris A. Wright , George A. Lutz , Daniel P. Leta
发明人： Glen B. Brons , Chris A. Wright , George A. Lutz , Daniel P. Leta
IPC分类号： C10G71/00
CPC分类号： C10G31/00 , C10G17/02 , C10G75/04 , C10G2300/1033 , C10G2300/203 , C10G2300/4075
摘要： A high solvency dispersive power (HSDP) crude oil is added to a blend of incompatible oils to proactively address the potential for fouling heat exchange equipment. The HSDP component dissolves asphaltene precipitates and maintains suspension of inorganic particulates before coking affects heat exchange surfaces. An HSDP oil is also flushed through heat exchange equipment to remove any deposits and/or precipitates on a regular maintenance schedule before coking can affect heat exchange surfaces.
摘要翻译： 将高溶解度分散能力（HSDP）原油加入到不相容的油的混合物中，以主动解决污垢热交换设备的可能性。 HSDP组分溶解沥青质沉淀物，并保持焦化前无机颗粒的悬浮，影响热交换表面。 HSDP油也通过热交换设备冲洗，以在定期维护计划之前除去任何沉积物和/或沉淀物，然后焦化可影响热交换表面。
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10.发明申请Focused beam reflectance measurement to optimize desalter performance and reduce downstream fouling 有权聚焦光束反射率测量，以优化脱盐器性能并减少下游污垢公开(公告)号：US20080149486A1
公开(公告)日：2008-06-26
申请号：US11641753
申请日：2006-12-20
IPC分类号： G01N33/00
摘要： Performance of equipment, such as a desalter, in a refinery is monitored in real-time and on-line to minimize fouling of downstream equipment. Using an instrument to measure particles and droplets in-process allows monitoring of the various operations to optimize performance. Such measurement can also be used during crude oil blending to detect asphaltene precipitates that can cause fouling and can be used for monitoring other fouling streams.
摘要翻译： 对炼油厂设备，如脱盐器的性能进行实时和在线监控，以最大限度地减少下游设备的污染。 使用仪器测量过程中的颗粒和液滴可以监控各种操作以优化性能。 这种测量也可以在原油混合中用于检测可能引起结垢的沥青质沉淀物，并且可以用于监测其他污染物流。
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