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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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公开(公告)号：US07815790B2
公开(公告)日：2010-10-19
申请号：US11980160
申请日：2007-10-30
申请人： Daniel P. Leta , Leo D. Brown , David T. Ferrughelli , Stephen M. Cundy , MaryKathryn Lee , Copper E. Haith , Eric B. Sirota
发明人： Daniel P. Leta , Leo D. Brown , David T. Ferrughelli , Stephen M. Cundy , MaryKathryn Lee , Copper E. Haith , Eric B. Sirota
IPC分类号： C10G9/00
摘要： This invention relates to a process of producing an upgraded product stream from the products of a resid visbreaking process to produce an improved feedstream for refinery and petrochemical hydrocarbon conversion units. This process utilizes an ultrafiltration process for upgrading select visbreaking process product streams to produce a conversion unit feedstream with improved properties for maximizing the conversion unit's throughput, total conversion, run-time, and overall product value.
摘要翻译： 本发明涉及一种从残渣减粘裂化工艺的产品生产升级产品流的方法，以生产用于炼油和石化烃转化装置的改进的进料流。 该方法利用超滤方法来升级选择的减粘裂化过程产品流，以产生具有改进性能的转化单元进料流，以最大化转化单元的生产量，总转化率，运行时间和总体产品值。
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公开(公告)号：US07837879B2
公开(公告)日：2010-11-23
申请号：US12230818
申请日：2008-09-05
申请人： Daniel P. Leta , Leo D. Brown
发明人： Daniel P. Leta , Leo D. Brown
IPC分类号： C10G9/00
摘要： Ultrafiltration may be effectively used to produce visbreaker feeds of improved quality which enable the visbreaker to be operated at higher severity with higher yields of distillable products. A heavy oil feed stream is separated by ultrafiltration or membrane separation into a permeate fraction and a retentate fraction by contacting the heavy oil feed with the first side of a porous membrane separation element in a membrane separation zone. The permeate fraction, comprised of materials which pass selectively through the porous membrane element, is retrieved and at least a portion of it is subjected to visbreaking with the improved liquid yield, especially of lighter distillate fractions. The retentate fraction can be retrieved from the first side of the porous membrane and can also be subjected to visbreaking.
摘要翻译： 超滤可以有效地用于生产质量改进的减粘剂进料，这使得脱粘剂以较高的苛刻度运行，具有较高的可蒸馏产品的产率。 将重油进料流通过超滤或膜分离分离成渗透物馏分和滞留物馏分，通过使重油进料与膜分离区中的多孔膜分离元件的第一侧接触。 通过选择性穿过多孔膜元件的材料组成的渗透物组分被回收，并且其至少一部分具有改进的液体产率，特别是较轻馏分馏分的减粘裂化。 滞留部分可以从多孔膜的第一侧回收，也可以进行减粘裂化。
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4.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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公开(公告)号：US20090057198A1
公开(公告)日：2009-03-05
申请号：US11980160
申请日：2007-10-30
申请人： Daniel P. Leta , Leo D. Brown , David T. Ferrughelli , Stephen M. Cundy , MaryKathryn Lee , Copper E. Haith , Eric B. Sirota
发明人： Daniel P. Leta , Leo D. Brown , David T. Ferrughelli , Stephen M. Cundy , MaryKathryn Lee , Copper E. Haith , Eric B. Sirota
IPC分类号： C10G9/00
摘要： This invention relates to a process of producing an upgraded product stream from the products of a resid visbreaking process to produce an improved feedstream for refinery and petrochemical hydrocarbon conversion units. This process utilizes an ultrafiltration process for upgrading select visbreaking process product streams to produce a conversion unit feedstream with improved properties for maximizing the conversion unit's throughput, total conversion, run-time, and overall product value.
摘要翻译： 本发明涉及一种从残渣减粘裂化工艺的产品生产升级产品流的方法，以生产炼油厂和石化烃转化装置的改进的原料流。 该方法利用超滤方法来升级选择的减粘裂化过程产品流，以产生具有改进性能的转化单元进料流，以最大化转化单元的生产量，总转化率，运行时间和总体产品值。
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公开(公告)号：US20110147274A1
公开(公告)日：2011-06-23
申请号：US12967703
申请日：2010-12-14
申请人： Jorge L. Soto , Daniel P. Leta , Lu Han , Walter D. Vann , Mark A. Greaney , James R. Bielenberg , Paul D. Oldenburg , Jonathan M. McConnachie , Leo D. Brown , William C. Baird, JR. , Roby Bearden, JR.
发明人： Jorge L. Soto , Daniel P. Leta , Lu Han , Walter D. Vann , Mark A. Greaney , James R. Bielenberg , Paul D. Oldenburg , Jonathan M. McConnachie , Leo D. Brown , William C. Baird, JR. , Roby Bearden, JR.
CPC分类号： C10G19/08 , B01D53/1468 , B01D53/501 , B01D53/52 , B01D53/96 , B01D2251/404 , B01D2256/24 , C01B17/22 , C01B17/32 , C01D1/22 , C01F11/06 , C01F11/18 , C10G19/02 , C10G29/16 , C10G32/02 , C10G45/02
摘要： After desulfurizing a hydrocarbon feedstream using an alkali metal reagent, the hydrocarbon feedstream can include particles of spent alkali metal salts. The spent alkali metal salts can be separated from the hydrocarbon feedstream and regenerated to form an alkali metal reagent, such as a alkali hydroxide or alkali sulfide. The regeneration process can pass through an intermediate stage of forming an alkali carbonate by successive reactions with carbon dioxide and calcium oxide. The calcium oxide can also be regenerated.
摘要翻译： 在使用碱金属试剂对烃进料流进行脱硫之后，烃进料流可以包括废碱金属盐的颗粒。 废碱金属盐可以与烃进料流分离并再生，形成碱金属试剂如碱金属氢氧化物或碱金属硫化物。 再生过程可以通过与二氧化碳和氧化钙的连续反应通过形成碱金属碳酸盐的中间阶段。 氧化钙也可以再生。
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公开(公告)号：US07871510B2
公开(公告)日：2011-01-18
申请号：US11980158
申请日：2007-10-30
申请人： Daniel P. Leta , Leo D. Brown , Michael Siskin
发明人： Daniel P. Leta , Leo D. Brown , Michael Siskin
CPC分类号： C10B55/00 , C10B57/045 , C10G2300/107
摘要： This invention relates to a high-pressure ultrafiltration process to produce an improved coker feed for producing a substantially free-flowing coke, preferably free-flowing shot coke from an atmospheric and/or vacuum resid feedstock. The process of this invention utilizes a high-pressure ultrafiltration process to produce an intermediate product stream with improved the Conradson Carbon Residue (CCR) content which is utilized in either an improved delayed coking or a fluid coking process.
摘要翻译： 本发明涉及一种用于生产改进的焦化器进料的高压超滤方法，用于从大气和/或真空渣油原料生产基本上自由流动的焦炭，优选自由流动的焦炭焦炭。 本发明的方法利用高压超滤方法生产具有改进的康拉德森碳残余物（CCR）含量的中间产物流，其用于改进的延迟焦化或流体焦化方法中。
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8.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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公开(公告)号：US20090057196A1
公开(公告)日：2009-03-05
申请号：US11980158
申请日：2007-10-30
申请人： Daniel P. Leta , Leo D. Brown , Michael Siskin
发明人： Daniel P. Leta , Leo D. Brown , Michael Siskin
IPC分类号： C10G9/06
CPC分类号： C10B55/00 , C10B57/045 , C10G2300/107
摘要： This invention relates to a high-pressure ultrafiltration process to produce an improved coker feed for producing a substantially free-flowing coke, preferably free-flowing shot coke from an atmospheric and/or vacuum resid feedstock. The process of this invention utilizes a high-pressure ultrafiltration process to produce an intermediate product stream with improved the Conradson Carbon Residue (CCR) content which is utilized in either an improved delayed coking or a fluid coking process.
摘要翻译： 本发明涉及一种用于生产改进的焦化器进料的高压超滤方法，用于从大气和/或真空渣油原料生产基本上自由流动的焦炭，优选自由流动的焦炭焦炭。 本发明的方法利用高压超滤方法生产具有改进的康拉德森碳残余物（CCR）含量的中间产物流，其用于改进的延迟焦化或流体焦化方法中。
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10.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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