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91. 发明授权

US08480795B2 Absorbent composition containing molecules with a hindered amine and a metal sulfonate, phosphonate or carboxylate structure for acid gas scrubbing process 有权
公开(公告)号：US08480795B2
公开(公告)日：2013-07-09
申请号：US11989154
申请日：2006-08-01
申请人： Michael Siskin , Alan R. Katritzky , Frank C Wang
发明人： Michael Siskin , Alan R. Katritzky , Frank C Wang
IPC分类号： B01D53/14
CPC分类号： C07C305/04 , B01D3/06 , B01D3/143 , B01D53/1456 , B01D53/1493 , B01D2257/304 , B01J20/22 , C01B17/0408 , C01B17/167 , C07C229/12 , C07C307/02 , C07F9/091 , C10G70/06 , C10G2300/207 , Y02P20/152 , Y02P70/34
摘要： An acid gas absorbent comprising a metal sulfonate, phosphonate or carboxylate of a hindered amine and a process for the selective removal Of H2S as well as other acidic components such as carbon disulfide, carbonyl sulfide and oxygen and sulfur derivatives of C1 to C4 hydrocarbons from mixtures containing such acidic components and CO2 using said absorbent.

92. 发明授权

US08197562B2 Modification of rheological properties of coal for slurry feed gasification 有权
标题翻译：用于泥浆进料气化的煤的流变特性的改进
公开(公告)号：US08197562B2
公开(公告)日：2012-06-12
申请号：US12586831
申请日：2009-09-29
申请人： Ramesh Varadaraj , Michael Siskin
发明人： Ramesh Varadaraj , Michael Siskin
IPC分类号： C10L1/04 , C10J3/46
CPC分类号： C10G1/00 , C10G2300/206 , C10L1/322
摘要： The feeding of coal slurries into a gasifier for the production of synthesis gas is improved by modifying the rheological properties of the coal particles so that conventional liquid transfer equipment can be used in the feed transfer process to the gasifier. The coal particle surface modification is accomplished by adsorbing asphaltenes derived from petroleum onto the surfaces of coal particles prior to and/or during contact with the slurry liquid. The coal particles with their surfaces thus modified exhibit lower particle-particle interaction in the liquid slurries to form a shear independent Newtonian fluid or a weakly shear thickening pseudoplastic fluid. The rheological properties of the slurries permit them to be transported reliably into a pressurized, entrained feed gasifier vessel using convention slurry pumps with a low potential expenditure of energy.
摘要翻译：通过改变煤粒子的流变性能，可以将煤浆料送入用于生产合成气体的气化器中，从而可以将传统的液体输送设备用于进料到气化器的进料转移过程。煤颗粒表面改性是通过在与浆料液体接触之前和/或与其接触期间将来自石油的沥青质吸附在煤颗粒表面上来实现的。具有如此改性的其表面的煤颗粒在液体浆料中表现出较低的颗粒 - 颗粒相互作用，以形成剪切无关的牛顿流体或弱剪切增稠假塑性流体。浆料的流变性使其能够使用具有低潜在能量消耗的常规浆料泵将其可靠地运输到加压夹带的进料气化器容器中。

93. 发明授权

US08152903B2 Hindered cyclic polyamines and their salts for acid gas scrubbing process 有权
标题翻译：受阻的环状多胺及其盐用于酸性气体洗涤过程
公开(公告)号：US08152903B2
公开(公告)日：2012-04-10
申请号：US11989152
申请日：2006-07-21
申请人： Michael Siskin , Alan R Katritzky , Edmund J. Mozeleski , Frank Cheng-Yu Wang
发明人： Michael Siskin , Alan R Katritzky , Edmund J. Mozeleski , Frank Cheng-Yu Wang
IPC分类号： B01D53/14
CPC分类号： B01D53/1493 , A61K31/445 , A61K31/55 , B01D53/1468 , C07D215/06 , C07D401/02 , C07D401/06 , C07D487/08
摘要： Hindered cyclic polyamines and their salts are absorbents useful in acid gas treatment processes.
摘要翻译：受阻环状多胺及其盐是可用于酸性气体处理工艺的吸收剂。

94. 发明申请

US20120063979A1 High CO2 to Amine Adsorption Capacity CO2 Scrubbing Processes 有权
标题翻译：高二氧化碳对胺吸附能力的二氧化碳洗涤过程
公开(公告)号：US20120063979A1
公开(公告)日：2012-03-15
申请号：US13228999
申请日：2011-09-09
申请人： Pavel Kortunov , Lisa S. Baugh , David C. Calabro , Michael Siskin
发明人： Pavel Kortunov , Lisa S. Baugh , David C. Calabro , Michael Siskin
IPC分类号： B01D53/62
CPC分类号： B01D53/1493 , B01D53/1475 , B01D53/62 , B01D2252/20415 , B01D2252/20421 , B01D2252/20426 , B01D2252/20431 , B01D2252/20478 , B01D2252/2056 , B01D2252/30 , Y02A50/2342 , Y02C10/04 , Y02C10/06
摘要： A CO2 amine scrubbing process uses an absorbent mixture combination of an amine containing a primary amino group CO2 sorbent in combination with a non-nucleophilic relatively stronger base. The weaker base(s) are nucleophilic and have the ability to react directly with the CO2 in the gas stream while the relatively stronger bases act as non-nucleophilic promoters for the reaction between the CO2 and the weaker base. Two moles of CO2 can be taken up by the primary amine groups in a dicarboxylation reaction, affording the potential for a highly efficient scrubbing process.
摘要翻译： CO 2胺洗涤方法使用含有伯氨基CO 2吸附剂的胺与非亲核相对较强的碱的组合的吸收混合物组合。较弱的碱是亲核的，并且具有与气流中的CO 2直接反应的能力，而相对较强的碱作为CO 2和较弱碱之间的反应的非亲核促进剂。在二羧酸化反应中，二元醇可以被伯胺基团吸收，提供高效洗涤过程的潜力。

95. 发明申请

US20120063977A1 IONIC LIQUIDS FOR REMOVAL OF CARBON DIOXIDE 有权
标题翻译：离子液体用于去除二氧化碳
公开(公告)号：US20120063977A1
公开(公告)日：2012-03-15
申请号：US13228556
申请日：2011-09-09
申请人： Lisa S. Baugh , Pavel Kortunov , Michael Siskin
发明人： Lisa S. Baugh , Pavel Kortunov , Michael Siskin
IPC分类号： B01D53/62 , B01D53/96
CPC分类号： B01D53/1493 , B01D53/1475 , B01D53/62 , B01D2252/20415 , B01D2252/20421 , B01D2252/20426 , B01D2252/20431 , B01D2252/20478 , B01D2252/2056 , B01D2252/30 , Y02A50/2342 , Y02C10/04 , Y02C10/06
摘要： Ionic liquids containing a cation with a potentially nucleophilic carbon atom bearing a relatively acidic hydrogen atom bonded to a potentially nucleophilic carbon atom, typically in the conjugated —NC(H)N— structure or a —NC(H)S— structure of imidazolium, imidazolidinium or thiazolium salts, can be capable of acting as sorbents for CO2 in cyclic separation processes. The ionic liquid may be used on its own, mixed with a solvent, preferably an aprotic, polar, non-aqueous solvent such as toluene, DMSO, NMP or sulfolane, or in conjunction with a non-nucleophilic nitrogenous base promoter compound having a pKa of at least 10.0 such as a carboxamidine or a guanidine.
摘要翻译：含有阳离子的离子液体具有与可能亲核性碳原子键合的相对酸性氢原子的潜在亲核性碳原子，通常在咪唑鎓的共轭-NC（H）N-结构或-NC（H）S-结构中，咪唑鎓或噻唑鎓盐可以作为循环分离过程中的二氧化碳吸附剂。离子液体可以单独使用，与溶剂，优选非质子极性的非水溶剂如甲苯，DMSO，NMP或环丁砜混合，或与具有pKa的非亲核含氮碱基启动子化合物至少10.0，如甲脒或胍。

96. 发明申请

US20120061614A1 NON-AQUEOUS AMINE SCRUBBING FOR REMOVAL OF CARBON DIOXIDE 有权
标题翻译：用于去除二氧化碳的非水性氨洗涤剂
公开(公告)号：US20120061614A1
公开(公告)日：2012-03-15
申请号：US13228652
申请日：2011-09-09
申请人： David C. Calabro , Lisa S. Baugh , Pavel Kortunov , Benjamin A. McCool , Michael Siskin , Dennis G. Peiffer , Quanchang Li
发明人： David C. Calabro , Lisa S. Baugh , Pavel Kortunov , Benjamin A. McCool , Michael Siskin , Dennis G. Peiffer , Quanchang Li
IPC分类号： B01D53/62 , C09K3/00
CPC分类号： B01D53/1493 , B01D53/1475 , B01D53/62 , B01D2252/20415 , B01D2252/20421 , B01D2252/20426 , B01D2252/20431 , B01D2252/20478 , B01D2252/2056 , B01D2252/30 , Y02A50/2342 , Y02C10/04 , Y02C10/06
摘要： A method is described for separating CO2 and/or H2S from a mixed gas stream by contacting the gas stream with a non-aqueous, liquid absorbent medium of a primary and/or secondary aliphatic amine, preferably in a non-aqueous, polar, aprotic solvent under conditions sufficient for sorption of at least some of the CO2. The solution containing the absorbed CO2 can then be treated to desorb the acid gas. The method is usually operated as a continuous cyclic sorption-desorption process, with the sorption being carried out in a sorption zone where a circulating stream of the liquid absorbent contacts the gas stream to form a CO2-rich sorbed solution, which is then cycled to a regeneration zone for desorption of the CO2 (advantageously at 0.5:1 (approaching 1:1) may be achieved.
摘要翻译：描述了一种从混合气流中分离CO 2和/或H 2 S的方法，其通过使气流与初级和/或仲脂族胺的非水性液体吸收介质接触，优选非水性，极性，非质子溶剂在足以吸附至少一些CO 2的条件下进行。然后可以处理含有吸收的CO 2的溶液以解吸酸性气体。该方法通常作为连续循环吸附 - 脱附方法运行，吸附在吸附区中进行，其中液体吸收剂的循环流与气体流接触以形成富含CO 2的吸附剂溶液，然后循环至用于解吸CO 2的再生区（有利地<100℃）。在释放CO 2时，再生的贫溶液可以再循环到吸附塔。 CO 2：（初级+仲胺）吸附摩尔比> 0.5:1（接近1：1）。

97. 发明授权

US07981276B2 Desulfurization of petroleum streams utilizing a multi-ring aromatic alkali metal complex 有权
标题翻译：使用多环芳香族碱金属络合物对石油流进行脱硫
公开(公告)号：US07981276B2
公开(公告)日：2011-07-19
申请号：US11998790
申请日：2007-11-30
申请人： Michael Siskin , Ronald D Myers , Roby Bearden, Jr. , Thomas B. Rauchfuss
发明人： Michael Siskin , Ronald D Myers , Roby Bearden, Jr. , Thomas B. Rauchfuss
IPC分类号： C10G45/04 , C10G45/30 , C10G19/00
CPC分类号： C10G29/06 , C10G45/02
摘要： The present invention relates to a process for removing sulfur from sulfur-containing hydrocarbon streams utilizing a multi-ring aromatic hydrocarbon complex containing an alkali metal ion. Preferably, the sulfur-containing hydrocarbon stream is comprised of high molecular weight hydrocarbons, such as a low API gravity, high viscosity crude, tar sands bitumen, an oil derived from shale, or heavy refinery intermediate stocks such as atmospheric resids or vacuum resids which are typically difficult to desulfurize and contain relatively high amounts of sulfur. However, intermediate refinery streams and refinery product streams may also be treated by the process of the current invention to achieve very low sulfur concentrations to meet environmental specification for fuels sulfur content.
摘要翻译：本发明涉及一种利用含有碱金属离子的多环芳族烃络合物从含硫烃流中除去硫的方法。优选地，含硫烃流由高分子量烃组成，例如低API重力，高粘度粗油，焦油砂沥青，源自页岩油或重质炼油中间体油料如常压渣油或真空渣油，其中通常难以脱硫并含有相对高量的硫。然而，中间炼油厂物流和炼油产品流也可以通过本发明的方法进行处理，以实现非常低的硫浓度以满足燃料硫含量的环境规格。

98. 发明申请

US20100314297A1 CYCLIC PETROLEUM REFINING 审中-公开
标题翻译：循环石油炼制
公开(公告)号：US20100314297A1
公开(公告)日：2010-12-16
申请号：US12760614
申请日：2010-04-15
申请人： Ramesh Varadaraj , Michael Siskin
发明人： Ramesh Varadaraj , Michael Siskin
IPC分类号： C10G25/00
CPC分类号： C10G50/02 , B01D53/10 , B01D2251/402 , B01D2251/404 , B01D2251/606 , B01D2257/304 , B01D2257/306 , B01D2257/308 , B01J20/0222 , B01J20/0277 , B01J20/043 , B01J20/06 , B01J20/3433 , B01J20/3483 , C10B55/10 , G21D9/00
摘要： Heat from solar or nuclear heat sources is applied to provide at least a portion of the heat used in a cyclic petroleum refining process in which a hydrocarbon feedstream is contacted with a solid particulate contact material in a first step to treat the feedstream after which the solid contact material is separated or disengaged from the treated feedstream and regenerated in a separate regeneration zone before being returned to the first step for contact with additional feedstream. The entire cycle may be characterized as including an endothermic step, generally a reduction, and an exothermic step, generally an oxidation, with heat from the exothermic step being transferred from the exothermic step to the endothermic step by means of the circulating contact material. The application of the nuclear or solar heat may be applied to whichever step of the process requires heat from external sources. This technique may be applied to a method of regenerating catalysts and sorbents used in gas refining processes for removing contaminants from hydrocarbons and other gases including natural gas and syngas as well as to the FCC process.
摘要翻译：施加来自太阳能或核热源的热量以提供在循环石油精炼方法中使用的热量的至少一部分，其中烃进料流在固体颗粒接触材料中与第一步骤接触以处理进料流，之后固体接触材料与经处理的原料流分离或分离，并在再次与另外的进料流接触的第一步骤之前在单独的再生区中再生。整个循环可以被表征为包括吸热步骤（通常为还原）和放热步骤（通常是氧化），其中放热步骤的热量通过循环接触材料从放热步骤转移到吸热步骤。核或太阳热的应用可以应用于过程需要外部来源的热量的任何步骤。该技术可以应用于再生用于气体精炼过程中用于从碳氢化合物和其它气体（包括天然气和合成气以及FCC方法）除去污染物的催化剂和吸附剂的方法。

99. 发明申请

US20100314294A1 HYDROCARBON DEHYDROGENATION PROCESS 审中-公开
标题翻译：石油脱氢工艺
公开(公告)号：US20100314294A1
公开(公告)日：2010-12-16
申请号：US12760031
申请日：2010-04-14
申请人： Michael Siskin , Ramesh Varadaraj , Jeffrey S. Beck
发明人： Michael Siskin , Ramesh Varadaraj , Jeffrey S. Beck
IPC分类号： C10G35/06 , C10G35/00
CPC分类号： C10G49/00 , C10G35/06 , C10G2300/1044 , C10G2300/4056 , G21D9/00
摘要： A hydrocarbon dehydrogenation process in which a hydrocarbon feed, normally a straight run naphtha, comprising acyclic and cyclic paraffins is dehydrogenated at elevated temperature of at least 540° C. with process heat provided at least in part by a solar or nuclear thermal energy source.
摘要翻译：烃脱氢方法，其中通过至少部分由太阳能或核热能源提供的工艺热，在至少540℃的升高的温度下使包含无环和环烷烃的烃进料（通常为直馏石脑油）脱氢。

100. 发明授权

US07794586B2 Viscoelastic upgrading of heavy oil by altering its elastic modulus 有权
标题翻译：通过改变其弹性模量来改变重油的粘弹性
公开(公告)号：US07794586B2
公开(公告)日：2010-09-14
申请号：US11127824
申请日：2005-05-12
申请人： Ramesh Varadaraj , Michael Siskin
发明人： Ramesh Varadaraj , Michael Siskin
IPC分类号： C10G9/00
CPC分类号： C10B55/00 , C10B57/06 , C10G9/005 , C10G17/02 , C10G17/06 , C10G17/07 , C10G19/02 , C10G29/00 , C10G2300/1033 , C10G2300/1077 , C10G2300/80 , C10G2300/807
摘要： A method for upgrading the viscoelastic properties of a heavy oil by altering its elastic modulus. An effective amount of one or more elastic modulus lowering agents are used, wherein preferred elastic modulus lowering agents include mineral and organic acids and bases, preferably strong bases, such as hydroxides of metals selected from the alkali and alkaline-earth metals.
摘要翻译：通过改变其弹性模量来提高重油的粘弹性的方法。使用有效量的一种或多种弹性模量降低剂，其中优选的弹性模量降低剂包括矿物和有机酸和碱，优选强碱，例如选自碱金属和碱土金属的金属的氢氧化物。

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