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公开(公告)号：US20040192792A1
公开(公告)日：2004-09-30
申请号：US10747718
申请日：2003-12-29
发明人： Rafael L. Espinoza , Kandaswamy Jothimurugesan , Tianyan Niu , Harold A. Wright , Shuibo Xie , Mary E. Wolf
IPC分类号： B01J021/18 , C07C027/06
CPC分类号： B01J37/0207 , B01J23/63 , B01J23/6567 , B01J35/008 , B01J35/023 , B01J37/08 , B01J37/18 , C01B3/386 , C01B3/40 , C01B2203/0261 , C01B2203/062 , C01B2203/1011 , C01B2203/1047 , C01B2203/1064 , C01B2203/1082 , C01B2203/1094 , C01B2203/1247 , C01B2203/80 , Y02P20/52
摘要： The present invention relates to improved catalyst compositions, as well as methods of making and using such compositions to prepare synthesis gas and ultimately C5null hydrocarbons. In particular, preferred embodiments of the present invention comprise catalyst systems comprising a core and an outer region disposed on said core, wherein a substantial amount of the catalytic metal is located in the outer region of the catalyst support matrix. In addition, the catalyst systems are able to maintain high conversion and selectivity values with very low catalytically active metal loadings. The catalyst systems are appropriate for improved syngas, oxidative dehydrogenation and other partial oxidation reactions, including improved reaction schemes for the conversion of hydrocarbon gas to C5null hydrocarbons.
摘要翻译： 本发明涉及改进的催化剂组合物，以及制备和使用这些组合物来制备合成气并最终制备C5 +烃的方法。 特别地，本发明的优选实施方案包括催化剂体系，其包括芯和设置在所述芯上的外部区域，其中大量的催化金属位于催化剂载体基质的外部区域中。 此外，催化剂体系能够以非常低的催化活性金属负载维持高转化率和选择性值。 催化剂体系适用于改进合成气，氧化脱氢和其他部分氧化反应，包括改进烃类气体转化为C5 +烃的反应方案。
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公开(公告)号：US20040138317A1
公开(公告)日：2004-07-15
申请号：US10706880
申请日：2003-11-12
发明人： Shuibo Xie , Mary E. Wolf , Harold A. Wright , Rafael L. Espinoza , Tianyan Niu , David M. Minahan , Kevin L. Coy
IPC分类号： C01B003/26 , C07C027/06
CPC分类号： C01B3/40 , B01J21/04 , B01J21/10 , B01J21/12 , B01J23/002 , B01J23/10 , B01J23/40 , B01J23/464 , B01J23/468 , B01J23/56 , B01J23/63 , B01J23/6567 , B01J23/75 , B01J23/8913 , B01J35/002 , B01J35/0026 , B01J35/0053 , B01J35/1014 , B01J35/1019 , B01J37/0201 , B01J37/06 , B01J37/08 , B01J2523/00 , C01B3/386 , C01B2203/0261 , C01B2203/062 , C01B2203/1011 , C01B2203/1017 , C01B2203/1041 , C01B2203/1047 , C01B2203/1052 , C01B2203/1064 , C01B2203/1082 , C01B2203/1094 , C01B2203/1241 , C01B2203/1633 , C10G2/30 , Y02P20/52 , B01J2523/31 , B01J2523/3706 , B01J2523/22 , B01J2523/3737 , B01J2523/822 , B01J2523/821 , B01J2523/845 , B01J2523/41
摘要： The present invention relates to thermally stable, high surface area alumina supports and method of preparing such supports with at least one modifying agent. The method includes adding the modifying agent to the alumina prior to calcining. More particularly, the invention relates to the use of such catalysts for the catalytic partial oxidation of light hydrocarbons (e.g., methane or natural gas) to produce primarily synthesis gas. The present invention further relates to gas-to-liquids conversion processes, more specifically for producing C5null hydrocarbons.
摘要翻译： 本发明涉及热稳定的高表面积氧化铝载体和用至少一种改性剂制备这种载体的方法。 该方法包括在煅烧之前将改性剂加入到氧化铝中。 更具体地说，本发明涉及这种催化剂用于轻烃（例如甲烷或天然气）的催化部分氧化以主要生产合成气的用途。 本发明还涉及气体 - 液体转化方法，更具体地说是用于生产C5 +烃。
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公开(公告)号：US20040192987A1
公开(公告)日：2004-09-30
申请号：US10402498
申请日：2003-03-28
发明人： Yi Jiang , Jianping Zhang , Rafael L. Espinoza , Harold A. Wright
IPC分类号： C07C027/06
CPC分类号： C10G2/34 , B01F13/0255 , B01F15/00915 , B01F2215/0422 , B01F2215/0427 , B01F2215/0431 , B01J8/22 , B01J19/006 , B01J19/24 , B01J2208/00132 , B01J2208/00141 , B01J2208/0084 , B01J2219/00081 , B01J2219/00083 , B01J2219/00777
摘要： The present invention provides an apparatus and method for optimizing the degree of backmixing within a gas agitated multiphase reactor at a given gas linear velocity. The embodiments of the present invention involve novel configurations of the multiphase reactor internal structures. In general, the configurations comprise creating a dense area of internal structures in the central region and/or wall regions of the multiphase reactor.
摘要翻译： 本发明提供一种用于在给定气体线速度下优化气体搅拌多相反应器内的回混程度的装置和方法。 本发明的实施例涉及多相反应器内部结构的新颖结构。 通常，构造包括在多相反应器的中心区域和/或壁区域中产生密集的内部结构区域。
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公开(公告)号：US20040142815A1
公开(公告)日：2004-07-22
申请号：US10743855
申请日：2003-12-22
发明人： Sriram Ramani , Yi Jiang , Harold A. Wright
IPC分类号： C01B003/26
CPC分类号： B01J37/0207 , B01J23/63 , B01J23/6567 , B01J23/78 , B01J23/83 , B01J35/023 , B01J35/08 , B01J37/0221 , B01J37/08 , B01J37/18 , C01B3/386 , C01B3/40 , C01B2203/00 , C01B2203/0261 , C01B2203/062 , C01B2203/1011 , C01B2203/1017 , C01B2203/1041 , C01B2203/1047 , C01B2203/1052 , C01B2203/1064 , C01B2203/1082 , C01B2203/1094 , C01B2203/1241 , C01B2203/1247 , C01B2203/80 , Y02P20/52
摘要： A method is disclosed for converting light hydrocarbons (e.g. methane or natural gas) to synthesis gas employing a nonmicroporous, thin shell catalyst that catalyzes a net partial oxidation reaction. Certain preferred catalysts comprise a thin outer layer comprising at least one catalytically active metal disposed on a discrete nonmicroporous support structure. A preferred thin shell catalyst has an effectiveness factor greater than 0.1 when utilized in a partial oxidation reaction.
摘要翻译： 公开了一种用于将轻烃（例如甲烷或天然气）转化成合成气的方法，所述方法使用催化净部分氧化反应的非微孔薄壳催化剂。 某些优选的催化剂包括薄的外层，其包含设置在离散的非多孔载体结构上的至少一种催化活性金属。 当部分氧化反应中使用时，优选的薄壳催化剂的有效因子大于0.1。
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公开(公告)号：US20040133057A1
公开(公告)日：2004-07-08
申请号：US10732877
申请日：2003-12-10
发明人： Yi Jiang , Harold A. Wright , Doug S. Jack
IPC分类号： C07C001/00 , B01J010/00
CPC分类号： B01F3/02 , B01F13/02 , C01B3/386 , C01B2203/0261 , C01B2203/1276 , Y02P20/582
摘要： The invention relates to methods and apparatus for mixing a plurality of gases. The preferred embodiments of the invention comprise forming bubbles of at least two gases injected separately into a liquid, and passing said bubbles through a gas-induced turbulent liquid region to enhance gas transfer between bubbles and to thereby mix the at least two gases. Creating the gas-induced turbulent liquid region preferably includes using a high gas superficial velocity, and may further include using powered mechanical devices, static internal structures, fluid recirculation, or combinations thereof. The gas mixture is preferably supplied to a reaction zone. In one embodiment a bubble tank mixer supplies a gas mixture comprising oxygen and a hydrocarbon gas to an oxidation reaction zone disposed above said mixer. In alternative embodiments the reaction zone and mixer may be integrated into the same vessel.
摘要翻译： 本发明涉及混合多种气体的方法和装置。 本发明的优选实施方案包括形成分别注入液体中的至少两种气体的气泡，并使气泡通过气体诱导的湍流液体区域，以增强气泡之间的气体传递，从而混合至少两种气体。 产生气体诱导的湍流液体区域优选地包括使用高气体表观速度，并且还可以包括使用动力机械装置，静态内部结构，流体再循环或其组合。 气体混合物优选供应到反应区。 在一个实施例中，气泡箱混合器将包含氧气和烃气体的气体混合物供应到设置在所述混合器上方的氧化反应区域。 在替代实施例中，反应区和混合器可以整合到相同的容器中。
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6.发明申请Utilization of micro-channel gas distributor to distribute unreacted feed gas into reactors 有权利用微通道气体分配器将未反应的进料气体分配到反应器中公开(公告)号：US20040067180A1
公开(公告)日：2004-04-08
申请号：US10619698
申请日：2003-07-15
发明人： Guy H. Lewis , Chien-Ping Pan , Harold A. Wright , David H. Anderson , David M. Minahan , Vincent H. Melquist , Cemal Ercan , Gloria I. Straguzzi , Stephen R. Landis , Phillipp R. Ellison
IPC分类号： B01J008/02 , B01J035/02
CPC分类号： B01J4/001 , B01F3/02 , B01F13/0059 , B01J19/0093 , B01J2219/00783 , B01J2219/00835 , B01J2219/00889 , B01J2219/00891 , B01J2219/00984 , C01B3/386 , C01B2203/0261 , C01B2203/12 , C01B2203/1241 , C01B2203/1276 , C01B2203/1282 , Y02P20/52
摘要： A method of partially oxidizing a feed gas comprises providing a reactor containing a catalyst, providing a gas distributor comprising a body having a plurality of channels therethrough and a plurality of outlets from said channels for distributing gas across the catalyst, feeding the feed gas and the oxygen-containing gas into the gas distributor and allowing the feed gas and the oxygen-containing gas to flow through the gas distributor and out through the outlets into contact with the catalyst. The gas distributor preferably comprises a micro-channel gas distributor, which can be assembled by providing a plurality of etched plates defining flow channels, and stacking and fusing the plates. The reactant gases can be mixed within the gas distributor or maintained separately until they have exited the gas distributor.
摘要翻译： 一种部分氧化进料气体的方法包括提供一种含有催化剂的反应器，提供一种气体分配器，其包括具有多个通道的主体和从所述通道的多个出口，用于分配气体穿过催化剂，供给进料气体和 含氧气体进入气体分配器并允许进料气体和含氧气体通过气体分配器流出并通过出口与催化剂接触。 气体分配器优选地包括微通道气体分配器，其可以通过提供限定流动通道的多个蚀刻板并且堆叠和熔合板来组装。 反应物气体可以在气体分配器内混合或分开维护，直到它们离开气体分配器。
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公开(公告)号：US20040235967A1
公开(公告)日：2004-11-25
申请号：US10446263
申请日：2003-05-23
IPC分类号： C07C027/06
CPC分类号： C10G2/32
摘要： Methods for reducing the average molecular weight of liquid hydrocarbons in a Fischer-Tropsch reactor are disclosed. The preferred embodiments of the present invention are characterized by feeding a hydrocarbon stream, which lowers the average molecular weight of the hydrocarbon liquids inside the reactor, and more preferably by recycling a portion of low-molecular weight hydrocarbon products back into the reactor. Lowering the molecular weight of the hydrocarbon liquids inside the reactor increases the mass transfer and solubility, and diffusivity of the reactants in the hydrocarbons present in the slurry.
摘要翻译： 公开了用于降低费 - 托反应器中液体烃的平均分子量的方法。 本发明的优选实施方案的特征在于进料烃流，其降低反应器内的烃液体的平均分子量，更优选通过将一部分低分子量烃产物再循环回反应器。 降低反应器内的烃液体的分子量增加了浆料中存在的烃中的反应物的传质和溶解度以及扩散系数。
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公开(公告)号：US20040202607A1
公开(公告)日：2004-10-14
申请号：US10828598
申请日：2004-04-21
发明人： Zhen Chen , Kevin L. Ricketson , Baili Hu , Harold A. Wright , Joe D. Allison
IPC分类号： C01B003/26
CPC分类号： C22B3/10 , C01B3/386 , C01B2203/0261 , C01B2203/1064 , C01B2203/1082 , C22B11/026 , C22B11/048 , Y02P10/214 , Y02P10/234
摘要： A method for the recovery of rhodium from spent supported catalysts. In one embodiment, a method for recovering rhodium from a host material includes roasting the host material in air at a temperature sufficient to convert at least a portion of rhodium to Rh2O3, leaching the host material in a solution with a leaching constituent which is reactive with Rh2O3 to form a first intermediate species, reacting the first intermediate species in a solution with an acidifying constituent or complexing agent to form a second intermediate species, and purifying the second intermediate species. Preferably, the roasting temperature is approximately from 600null C. to 800null C. for 0.5 to 10 hours. In some embodiments, the host material is ground to particles in the range of 0.1 to 10 mm.
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9.发明申请Cogeneration of organic compounds with synthesis gas by catalytic partial oxidation 失效通过催化部分氧化合成有机化合物与合成气的共生公开(公告)号：US20040198844A1
公开(公告)日：2004-10-07
申请号：US10405288
申请日：2003-04-02
IPC分类号： C07C027/06
CPC分类号： C07C51/215 , C07C2/84 , C07C29/1518 , C07C67/39 , C07C2523/46 , Y02P20/52 , C07C15/02 , C07C53/00 , C07C31/04
摘要： Disclosed herein are methods and apparatuses for cogenerating organic compounds (e.g., benzene, toluene, xylene, formate, acetate, propionate, butyrate, C1-C4 acids, C1-C4 alcohols, methanol, naphthalene, acenaphthylene, fluorene, phenanthrene, anthracene, fluoranthene, and pyrene) along with synthesis gas in a synthesis gas reactor, preferably a catalytic partial oxidation reactor.
摘要翻译： 本文公开了有机化合物（例如苯，甲苯，二甲苯，甲酸酯，乙酸酯，丙酸酯，丁酸酯，C 1 -C 4酸，C 1 -C 4醇，甲醇，萘，苊，芴，菲，蒽，荧蒽 和芘）以及合成气在合成气反应器中，优选催化部分氧化反应器。
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公开(公告)号：US20040192989A1
公开(公告)日：2004-09-30
申请号：US10395912
申请日：2003-03-24
IPC分类号： C07C001/00 , B01J008/06
CPC分类号： C10G2/341 , B01J8/06 , B01J8/067 , B01J12/00 , B01J23/745 , B01J23/75 , B01J2208/00053 , B01J2208/00061 , B01J2208/00097 , B01J2208/00212
摘要： A process for producing hydrocarbons comprises providing a multi-tubular reactor having at least 100 tubes units containing a catalyst, each tube being between 2 and 5 meters tall and in thermal contact with a cooling fluid; feeding hydrogen and carbon monoxide to each tube at a linear gas superficial velocity less than about 60 cm/s; and converting the gas feedstream to hydrocarbons on the catalyst, wherein the yield of hydrocarbons in each tube is greater than 100 (kg hydrocarbons)/hr/(m3 reaction zone). Each tube may have an internal diameter greater than 2 centimeters. The catalyst may be active for Fischer Tropsch synthesis and may comprise cobalt or iron. The maximum difference in the radially-averaged temperature between two points that are axially spaced along the reactor is less than 15null C., preferably less than 10null C. The catalyst loading or intrinsic activity may vary along the length of the reactor.
摘要翻译： 制备烃的方法包括提供具有至少100个含有催化剂的管单元的多管式反应器，每个管的高度在2和5米之间并与冷却流体热接触; 以低于约60cm / s的线性气体表观速度向每个管供给氢气和一氧化碳; 并将气体进料流转化为催化剂上的烃，其中每个管中烃的产率大于100（kg烃）/ hr /（m 3反应区）。 每根管子的内径可以大于2厘米。 该催化剂可用于费 - 托合成，并且可以包含钴或铁。 沿着反应器轴向间隔的两个点之间的径向平均温度的最大差异小于15℃，优选小于10℃。催化剂负载或固有活性可以沿着反应器的长度而变化。
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