-
1.发明授权公开(公告)号：US07556729B2
公开(公告)日：2009-07-07
申请号：US11409667
申请日：2006-04-24
IPC分类号： C10G45/04
CPC分类号： B01J23/883 , B01J27/19 , B01J35/026 , B01J37/0205 , B01J37/28 , C10G45/08 , C10G45/38
摘要： Described is a method for the selective hydrodesulfurization of an olefin-containing hydrocarbon feedstock that uses a catalyst composition having a high content of a nickel component and an effective but small amount of a molybdenum component supported on a porous refractory oxide. A preferred catalyst composition contains an immaterial amount of a cobalt component.
摘要翻译： 描述了使用具有高含量镍组分和有效但少量的负载在多孔难熔氧化物上的钼组分的催化剂组合物的含烯烃的烃原料的选择性加氢脱硫的方法。 优选的催化剂组合物含有不含量的钴组分。
-
2.发明授权Process for hydrogenation of aromatics in hydrocarbon feedstocks containing thiopheneic compounds 有权含有噻吩化合物的烃原料中芳族化合物的氢化方法公开(公告)号：US07230148B2
公开(公告)日：2007-06-12
申请号：US11397063
申请日：2006-04-04
IPC分类号： C07C5/10
CPC分类号： C10G45/48
摘要： The present invention relates to an improved process for the hydrogenation of aromatics in hydrocarbon feedstocks containing thiopheneic compounds as impurities, the aromatics hydrogenation being conducted in a hydrogenation reactor in the presence of a nickel based catalyst. The improvement comprises operating the hydrogenation reactor at a reaction temperature sufficiently high from the start of a run, that the thiopheneic compounds are decomposed and substantially absorbed into the bulk of the nickel catalyst, thereby substantially extending the life of the catalyst.
摘要翻译： 本发明涉及一种用于在含有作为杂质的噻吩化合物的烃原料中芳族化合物氢化的改进方法，所述芳族化合物在氢化反应器中在镍基催化剂存在下进行。 改进之处在于从开始运行的反应温度足够高的操作氢化反应器，使噻吩化合物分解并充分吸收到镍催化剂的主体中，从而大大延长了催化剂的使用寿命。
-
3.发明授权公开(公告)号：US09260670B2
公开(公告)日：2016-02-16
申请号：US13376531
申请日：2010-06-09
申请人： Dane Clark Grenoble , Paul Benjerman Himelfarb , Michael Norris Treybig , Brian Scott Vanderwilp
发明人： Dane Clark Grenoble , Paul Benjerman Himelfarb , Michael Norris Treybig , Brian Scott Vanderwilp
CPC分类号： C10G45/32 , C10G45/02 , C10G69/06 , C10G2300/104 , C10G2300/1044 , C10G2300/202 , C10G2300/4018 , C10G2300/4081 , C10G2400/30
摘要： Disclosed is a process for the selective hydrogenation of diolefins and sulfur compounds that are contained in a pyrolysis gasoline feedstream. The process includes utilizing a single hydrotreating reaction stage by introducing the pyrolysis gasoline feedstock that includes a diolefin concentration and an organic sulfur concentration into a reactor that is loaded with a high activity hydrotreating catalyst and which is operated under selective hydrogenation conditions. A reactor effluent having a reduced diolefin concentration and a reduced organic sulfur concentration is yielded from the reactor and is separated into a portion that is recycled as a reactor feed. The remaining portion of the reactor effluent is passed downstream for further processing or handling.
摘要翻译： 公开了一种用于选择氢化包含在热解汽油原料流中的二烯烃和硫化合物的方法。 该方法包括通过将包含二烯烃浓度和有机硫浓度的裂解汽油原料引入装载有高活性加氢处理催化剂并在选择性氢化条件下操作的反应器中来利用单一加氢处理反应阶段。 从反应器产生具有降低的二烯烃浓度和降低的有机硫浓度的反应器流出物，并将其分离成作为反应器进料循环的部分。 反应器流出物的剩余部分通过下游进行进一步处理或处理。
-
公开(公告)号：US20100288679A1
公开(公告)日：2010-11-18
申请号：US12208410
申请日：2008-09-11
CPC分类号： C10G45/02 , C10G2300/1044 , C10G2300/202 , C10G2300/207 , C10G2400/06
摘要： A process for the deep desulfurization of a heavy pyrolysis gasoline to very low levels of organic sulfur, e.g., 30 ppmv or less, with minimal octane number loss through aromatics saturation. The deep desulfurization is accomplished by contacting the heavy pyrolysis gasoline feedstock, partially in liquid and partially in gaseous phase, with a hydrogen treat gas containing a minimum H2S level in the presence of a hydrogenation catalyst in a one or two reactor system operated in trickle flow, using a low temperature, moderate pressure operating condition.
摘要翻译： 将重质热解汽油深度脱硫至非常低水平的有机硫（例如30ppmv或更低）的方法，通过芳烃饱和度具有最小的辛烷值损失。 通过在氢化催化剂存在下在一个或两个在滴流中操作的反应器系统中使重质裂解汽油原料部分地在液态和部分气相中与氢气处理气体接触，从而实现深度脱硫 ，使用低温，中等压力的操作条件。
-
公开(公告)号：US07102038B2
公开(公告)日：2006-09-05
申请号：US10216522
申请日：2002-08-09
CPC分类号： C07C29/16 , C07C2/12 , C07C7/12 , C07C7/13 , C07C7/14841 , C07C2529/65 , C07C31/125 , C07C11/02
摘要： A process for making a selectively branched alcohol composition contacting a lower olefin feed comprising linear olefins having at least 3 carbon atoms and a concentration of phosphorous-containing compounds with a sorbent comprising a metal or metal oxide on a support, thereby substantially reducing the concentration of phosphorous-containing compounds and producing a purified lower olefin feed. The purified lower olefin feed is skeletally isomerized and then treated to selectively hydrogenate dienes before hydroformylation to produce selectively branched alcohols.
-
公开(公告)号：US08163167B2
公开(公告)日：2012-04-24
申请号：US12208410
申请日：2008-09-11
CPC分类号： C10G45/02 , C10G2300/1044 , C10G2300/202 , C10G2300/207 , C10G2400/06
摘要： A process for the deep desulfurization of a heavy pyrolysis gasoline to very low levels of organic sulfur, e.g., 30 ppmv or less, with minimal octane number loss through aromatics saturation. The deep desulfurization is accomplished by contacting the heavy pyrolysis gasoline feedstock, partially in liquid and partially in gaseous phase, with a hydrogen treat gas containing a minimum H2S level in the presence of a hydrogenation catalyst in a one or two reactor system operated in trickle flow, using a low temperature, moderate pressure operating condition.
摘要翻译： 将重质热解汽油深度脱硫至非常低水平的有机硫（例如30ppmv或更低）的方法，通过芳烃饱和度具有最小的辛烷值损失。 通过在氢化催化剂存在下在一个或两个在滴流中操作的反应器系统中使重质裂解汽油原料部分地在液态和部分气相中与氢气处理气体接触，从而实现深度脱硫 ，使用低温，中等压力的操作条件。
-
7.发明授权Process and catalyst for the selective hydrogenation of diolefins contained in an olefin containing stream and for the removal of arsenic therefrom and a method of making such catalyst 有权用于选择性氢化包含在含烯烃物流中和用于从其中除去砷的二烯烃的方法和催化剂以及制备这种催化剂的方法公开(公告)号：US07727929B2
公开(公告)日：2010-06-01
申请号：US10868089
申请日：2004-06-15
IPC分类号： B01J23/883 , B01J23/88 , B01J23/76 , B01J23/755 , B01J23/28 , C07C7/163 , C07C5/03
CPC分类号： C10G45/36 , B01J23/755 , B01J23/85 , B01J37/0205 , C10G45/06 , C10G45/08 , C10G45/38
摘要： A catalyst having dual functionality for the removal of arsenic and the selective hydrogenation of diolefins from monoolefin-containing hydrocarbon streams that have an arsenic concentration and a diolefin concentration, and processes for making and using such catalyst. The catalyst is a heat treated shaped mixture of a refractory oxide and a Group VIII metal that is overlaid with additional Group VIII metal.
摘要翻译： 具有用于去除砷的双官能度和具有砷浓度和二烯烃浓度的含单烯烃的烃流的二烯烃的选择性氢化的催化剂，以及制备和使用该催化剂的方法。 催化剂是耐热氧化物和第VIII族金属的热处理成型混合物，其与另外的VIII族金属重叠。
-
8.发明授权Process for hydrogenation of aromatics in hydrocarbon feedstocks containing thiopheneic compounds 失效含有噻吩化合物的烃原料中芳族化合物的氢化方法公开(公告)号：US07081555B2
公开(公告)日：2006-07-25
申请号：US10213996
申请日：2002-08-07
IPC分类号： C07C5/10
CPC分类号： C10G45/48
摘要： The present invention relates to an improved process for the hydrogenation of aromatics in hydrocarbon feedstocks containing thiopheneic compounds as impurities, the aromatics hydrogenation being conducted in a hydrogenation reactor in the presence of a nickel based catalyst. The improvement comprises operating the hydrogenation reactor at a reaction temperature sufficiently high from the start of a run, that the thiopheneic compounds are decomposed and substantially absorbed into the bulk of the nickel catalyst, thereby substantially extending the life of the catalyst.
摘要翻译： 本发明涉及一种用于在含有作为杂质的噻吩化合物的烃原料中芳族化合物氢化的改进方法，所述芳族化合物在氢化反应器中在镍基催化剂存在下进行。 改进之处在于从开始运行的反应温度足够高的操作氢化反应器，使噻吩化合物分解并充分吸收到镍催化剂的主体中，从而大大延长了催化剂的使用寿命。
-
-
-
-
-
-
-
搜索结果
8 条记录 (耗时 0.015 秒)
