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1. 发明授权

US07632396B2 Method for reducing the level of elemental sulfur and total sulfur in hydrocarbon streams 有权
标题翻译：降低烃流中元素硫和总硫含量的方法
公开(公告)号：US07632396B2
公开(公告)日：2009-12-15
申请号：US11123517
申请日：2005-05-06
申请人： Joseph L. Feimer , David J. LeClair , Lawrence J. Lawlor
发明人： Joseph L. Feimer , David J. LeClair , Lawrence J. Lawlor
IPC分类号： C10G19/02
CPC分类号： C10G19/02 , C10G29/10 , C10G2300/1044 , C10G2300/202 , C10G2300/805 , C10G2400/02
摘要： A method for reducing the level of elemental sulfur from sulfur-containing hydrocarbon streams as well as reducing the level of total sulfur in such streams. Preferred hydrocarbon streams include fuel streams such as naphtha and distillate streams that are transported through a pipeline. The sulfur-containing hydrocarbon stream is blended with an aqueous solution of water, a caustic, and at least one metal sulfide thereby resulting in an organic phase and an aqueous phase. The blended stream is then passed through a bed of solids having a suitable surface area so that a substantial amount of the sulfur moieties are removed by the aqueous phase.
摘要翻译：一种降低含硫烃流中元素硫含量的方法以及降低这些物流中总硫的含量。优选的烃流包括通过管道输送的燃料流，例如石脑油和馏出物流。含硫烃流与水，苛性碱和至少一种金属硫化物的水溶液共混，从而产生有机相和水相。然后将混合的物流通过具有合适表面积的固体床，使得大量的硫部分被水相除去。

2. 发明授权

US07597798B2 Method for reducing the amount of high molecular weight organic sulfur picked-up by hydrocarbon streams transported through a pipeline 有权
标题翻译：降低通过管道输送的烃流所吸收的高分子量有机硫的量的方法
公开(公告)号：US07597798B2
公开(公告)日：2009-10-06
申请号：US11155281
申请日：2005-06-17
申请人： Joseph L. Feimer , Bal K. Kaul , Lawrence J. Lawlor , Jeenok T. Kim , G. Bryce McGarvey
发明人： Joseph L. Feimer , Bal K. Kaul , Lawrence J. Lawlor , Jeenok T. Kim , G. Bryce McGarvey
IPC分类号： C10G45/04 , C10G25/00 , C10G45/60
CPC分类号： C10G25/003 , C10G25/00 , C10G2300/202
摘要： A process for removing relatively low levels of high molecular weight organic sulfur from hydrocarbon streams, particularly from streams that have picked-up such sulfur while being transported through a pipeline. The hydrocarbon stream containing the organic sulfur is passed through a bed of adsorbent material comprised of a high Ni content, high surface area material that also contains an effective amount of SiO2 or GeO2 and an alkaline earth metal.
摘要翻译：从烃流中，特别是从流经管道传送的硫中流出的物流中除去较低含量的高分子量有机硫的方法。含有有机硫的烃流通过吸附材料床，该吸附材料床由含有有效量的SiO 2或GeO 2和碱土金属的高Ni含量的高表面积材料构成。

3. 发明申请

US20100072109A1 REMOVAL OF ELEMENTAL SULFUR IN PIPELINES USING STATIC MIXERS 有权
标题翻译：使用静态混合器去除管道中的元素硫
公开(公告)号：US20100072109A1
公开(公告)日：2010-03-25
申请号：US12448684
申请日：2008-01-17
申请人： Ashok Uppal , Ramesh R. Hemrajani , Robert J. Falkiner , Lawrence J. Lawlor , Joseph L. Feimer
发明人： Ashok Uppal , Ramesh R. Hemrajani , Robert J. Falkiner , Lawrence J. Lawlor , Joseph L. Feimer
IPC分类号： C10G21/08
CPC分类号： C10G19/04 , C10G2400/02 , C10G2400/04 , C10G2400/06 , C10G2400/08
摘要： A process for removing elemental sulfur from liquid hydrocarbon steams such as transportation fuel streams, e.g. gasoline, diesel, kerosene, and jet, by contacting such streams with an immiscible aqueous solution under static mixing conditions. The aqueous solution contains a caustic and an effective amount of a Group I or Group II metal sulfide or polysulfide. The elemental sulfur in the stream is converted to a polysulfide that is not soluble in the hydrocarbon stream but is soluble in the aqueous solution, thus resulting in a hydrocarbon product stream having a substantially lower level of elemental sulfur.
摘要翻译：一种从液态烃类蒸汽（如运输燃料流）中除去元素硫的方法，汽油，柴油，煤油和喷射，通过在静态混合条件下将这些流与不混溶的水溶液接触。水溶液含有苛性碱和有效量的第I族或第II族金属硫化物或多硫化物。流中的元素硫转化为不溶于烃流中但可溶于水溶液的多硫化物，从而导致烃产物流具有基本上较低水平的元素硫。

4. 发明授权

US07074324B2 Process to remove sulfur contaminants from hydrocarbon streams 有权
标题翻译：从烃流中除去硫污染物的方法
公开(公告)号：US07074324B2
公开(公告)日：2006-07-11
申请号：US10423076
申请日：2003-04-25
申请人： Joseph L. Feimer , Bal K. Kaul , Lawrence J. Lawlor
发明人： Joseph L. Feimer , Bal K. Kaul , Lawrence J. Lawlor
IPC分类号： C10G25/05 , C10G25/12
CPC分类号： C10G25/003 , C10G2400/06
摘要： A process for removing sulfur compounds from hydrocarbon streams by contacting the hydrocarbon stream, especially a gasoline stream, with an adsorbent material. The adsorbent material is regenerated with hydrogen or a hydrogen/H2S mixture.
摘要翻译：通过使烃流，特别是汽油流与吸附材料接触来从烃流中除去硫化合物的方法。吸附材料用氢气或H 2 H 2 S混合物再生。

5. 发明授权

US08658028B2 Removal of elemental sulfur in pipelines using static mixers 有权
标题翻译：使用静态混合器去除管道中的元素硫
公开(公告)号：US08658028B2
公开(公告)日：2014-02-25
申请号：US12448684
申请日：2008-01-17
申请人： Ashok Uppal , Ramesh R. Hemrajani , Robert J. Falkiner , Lawrence J. Lawlor , Joseph L. Feimer
发明人： Ashok Uppal , Ramesh R. Hemrajani , Robert J. Falkiner , Lawrence J. Lawlor , Joseph L. Feimer
IPC分类号： C10G19/02
CPC分类号： C10G19/04 , C10G2400/02 , C10G2400/04 , C10G2400/06 , C10G2400/08
摘要： A process for removing elemental sulfur from liquid hydrocarbon steams such as transportation fuel streams, e.g. gasoline, diesel, kerosene, and jet, by contacting such streams with an immiscible aqueous solution under static mixing conditions. The aqueous solution contains a caustic and an effective amount of a Group I or Group II metal sulfide or polysulfide. The elemental sulfur in the stream is converted to a polysulfide that is not soluble in the hydrocarbon stream but is soluble in the aqueous solution, thus resulting in a hydrocarbon product stream having a substantially lower level of elemental sulfur.
摘要翻译：一种从液态烃类蒸汽（如运输燃料流）中除去元素硫的方法，汽油，柴油，煤油和喷射，通过在静态混合条件下将这些流与不混溶的水溶液接触。水溶液含有苛性碱和有效量的第I族或第II族金属硫化物或多硫化物。流中的元素硫转化为不溶于烃流中但可溶于水溶液的多硫化物，从而导致烃产物流具有基本上较低水平的元素硫。

6. 发明授权

US4734539A Naphtha isomerization using a medium pore zeolite catalyst 失效
标题翻译：使用中孔沸石催化剂进行石脑油异构化
公开(公告)号：US4734539A
公开(公告)日：1988-03-29
申请号：US924517
申请日：1986-10-29
申请人： Lawrence J. Lawlor , William J. Murphy
发明人： Lawrence J. Lawlor , William J. Murphy
IPC分类号： C10G45/64 , C07C5/13
CPC分类号： C10G45/64
摘要： Naphtha is isomerized using a medium-pore zeolite catalyst.Isomerization is accomplished by contacting the hydrocarbon with the medium-pore zeolite catalyst at a temperature in the range 200.degree. to 400.degree. C., preferably, at a space velocity of 0.05 to 75 v/v/hr, preferably, at a pressure at 14.7 to 1500 psig.The medium zeolite catalyst employed has a silica to alumina ratio in the range of about 5 to >30, preferably 10-20, more preferably 12-17 and a pore size of about 5.5 to 6.8 .ANG.. The preferred medium pore zeolite is a zeolite of the offretite type. The zeolite preferably has associated with it a hydrogenation component which is typically a Group VIII metal, oxide or sulphide, or mixtures thereof, preferably platinum or palladium. The preferred offretite type zeolite may be any of the readily available commercial materials and may have their SiO.sub.2 /Al.sub.2 O.sub.3 ratios enhanced by typical methods such as H-EDTA or mineral acid leaching, or similarly may be any of the specialty offretites and offretite type zeolites now being described in the patent or general literature.
摘要翻译：石脑油使用中孔沸石催化剂异构化。异构化是通过使烃与中孔沸石催化剂在200-400℃的温度，优选以0.05至75v / v / hr的空间速度，优选在 14.7至1500 psig。所使用的中沸石催化剂的二氧化硅与氧化铝的比率在约5至> 30，优选10-20，更优选12-17和孔径约5.5至6.8安培的范围内。优选的中等孔隙沸石是一种沸石型沸石。沸石优选与其相关联的氢化组分，其通常为VIII族金属，氧化物或硫化物，或其混合物，优选铂或钯。优选的疏液型沸石可以是任何容易获得的市售材料，并且可以通过典型的方法例如H-EDTA或无机酸浸出来提高它们的SiO 2 / Al 2 O 3比例，或者类似地可以是任何专业的黑点和随机型沸石在专利或一般文献中描述。

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