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51. 发明授权

US07033484B2 Thermally stable blends of highly paraffinic distillate fuel component with conventional distillate fuel component 有权
标题翻译：高度链烷烃馏分燃料组分与常规馏出燃料组分的热稳定共混物
公开(公告)号：US07033484B2
公开(公告)日：2006-04-25
申请号：US10875730
申请日：2004-06-25
申请人： John D. Bacha , Dennis J. O'Rear
发明人： John D. Bacha , Dennis J. O'Rear
IPC分类号： C10L1/04
CPC分类号： C10L1/04
摘要： A stable distillate fuel blend useful as a fuel or as a blending component of a fuel that is suitable for use in an internal combustion engine, said fuel blend prepared from at least one highly paraffinic distillate fuel component and at least one highly aromatic petroleum-derived distillate fuel component and a process for preparing same involving the blending of at least two components having antagonistic properties with respect to one another.
摘要翻译：一种稳定的馏出燃料混合物，其可用作燃料或作为适用于内燃机的燃料的混合组分，所述燃料共混物由至少一种高度链烷烃馏分燃料组分和至少一种高度芳族的石油衍生的馏分燃料组分和用于制备其相关的方法，所述方法涉及混合至少两种彼此具有拮抗性质的组分。

52. 发明授权

US06992114B2 Control of CO2 emissions from a Fischer-Tropsch facility by use of multiple reactors 有权
标题翻译：通过使用多个反应堆来控制费 - 托设施的二氧化碳排放量
公开(公告)号：US06992114B2
公开(公告)日：2006-01-31
申请号：US10720675
申请日：2003-11-25
申请人： Dennis J. O'Rear , Charles L. Kibby
发明人： Dennis J. O'Rear , Charles L. Kibby
IPC分类号： C07C27/00
CPC分类号： C10G2/32 , C10G2300/4043 , Y02P20/132 , Y02P20/582 , Y02P30/446
摘要： CO2 emissions from Fischer-Tropsch facilities are controlled by using multiple reactors. A process for the conversion of syngas using multiple Fischer-Tropsch reactors comprises reacting at least a portion of a first syngas in a first Fischer-Tropsch reactor to form a first hydrocarbonaceous product and a second syngas. The second syngas is mixed with a H2-containing stream to form an adjusted syngas. At least a portion of the adjusted syngas is reacted in a second Fischer-Tropsch reactor to form a second hydrocarbonaceous product and a third syngas. At least a portion of the first and second hydrocarbonaceous products are blended to obtain a blended hydrocarbonaceous product.
摘要翻译：通过使用多个反应器来控制费 - 托设施的CO 2排放。使用多个费 - 托反应器转化合成气的方法包括使第一合成气的至少一部分在第一费 - 托反应器中反应以形成第一烃类产物和第二合成气。将第二合成气与含H2S的流混合以形成调节的合成气。至少一部分经调节的合成气在第二费 - 托反应器中反应以形成第二烃产物和第三合成气。混合至少一部分第一和第二烃类产物以获得混合的含烃产品。

53. 发明授权

US06992113B2 Control of CO2 emissions from a fischer-tropsch facility by use of dual functional syngas conversion 失效
标题翻译：通过双功能合成气转化控制费托设施的二氧化碳排放
公开(公告)号：US06992113B2
公开(公告)日：2006-01-31
申请号：US10720673
申请日：2003-11-25
申请人： Dennis J. O'Rear , Charles L. Kibby
发明人： Dennis J. O'Rear , Charles L. Kibby
IPC分类号： C07C27/00
CPC分类号： C10G2/32 , C10G2/50 , Y02P20/132 , Y02P20/582
摘要： CO2 emissions from syngas conversion processes are reduced by use of a multi-stage Fischer-Tropsch reaction system. A process for the conversion of syngas using a Fischer-Tropsch reactor comprises forming a first syngas and reacting at least a portion of the first syngas in a Fischer-Tropsch reactor to form a first hydrocarbonaceous product and a second syngas. The second syngas is mixed with a hydrogen-containing stream to provide an adjusted syngas, at least a portion of which is reacted in a dual functional syngas conversion reactor to form a second hydrocarbonaceous product and a third syngas comprising a reduced amount of CO2 than was present in the adjusted syngas.
摘要翻译：通过使用多级费 - 托反应系统来减少来自合成气转化过程的CO 2 CO 2排放。使用费 - 托反应器转化合成气的方法包括形成第一合成气并在费 - 托反应器中使至少一部分第一合成气反应以形成第一烃类产物和第二合成气。将第二合成气与含氢物流混合以提供调节的合成气，其中至少一部分在双官能合成气转化反应器中反应以形成第二烃产物和包含减少量的CO 2 比在调节合成气中存在。

54. 发明授权

US06933323B2 Production of stable olefinic fischer tropsch fuels with minimum hydrogen consumption 失效
标题翻译：生产稳定的烯烃费 - 托燃料，具有最低的氢消耗
公开(公告)号：US06933323B2
公开(公告)日：2005-08-23
申请号：US10354956
申请日：2003-01-31
申请人： Dennis J. O'Rear , Guan Dao Lei
发明人： Dennis J. O'Rear , Guan Dao Lei
IPC分类号： C07C20060101 , C07C1/04 , C07C7/20 , C07C27/00 , C07C27/06 , C10G20060101 , C10G2/00 , C10G15/00 , C10G29/22 , C10G45/00 , C10G45/04 , C10G47/04 , C10L1/04 , C10L1/10 , F02M20060101
CPC分类号： C10G2/30 , C10G2/32 , C10G45/04 , C10G47/04 , C10L1/04 , Y10S208/95
摘要： The present invention relates to a stable, low sulfur, olefinic distillate fuel blend component derived from a Fischer-Tropsch process and a process for producing this stable, low sulfur, olefinic distillate fuel blend component. The stable, low sulfur, olefinic distillate fuel comprises olefins in an amount of 2 to 80 weight percent, non-olefins in an amount of 20 to 98 weight percent wherein the non-olefins are predominantly paraffins, oxygenates in an amount of less than 1 weight percent, and sulfur in an amount of less than 10 ppm by weight. A distillate fuel comprising the above blend component forms less than 5 ppm peroxides after storage at 60° C. for four weeks.
摘要翻译：本发明涉及一种衍生自费 - 托法的稳定的低硫烯烃馏出物燃料混合物组分和用于生产该稳定的低硫烯烃馏出物燃料混合物组分的方法。稳定的低硫烯烃馏出物燃料包含2-80重量％的烯烃，其量为20-98重量％的非烯烃，其中非烯烃主要是链烷烃，含氧化合物的量小于1 重量百分比以及小于10ppm重量的硫。包含上述共混组分的馏出物燃料在60℃下储存四周后形成小于5ppm的过氧化物。

55. 发明授权

US06890423B2 Distillate fuel blends from Fischer Tropsch products with improved seal swell properties 有权
标题翻译：从费 - 托产品蒸馏出的燃料混合物具有改善的密封膨胀性能
公开(公告)号：US06890423B2
公开(公告)日：2005-05-10
申请号：US09999667
申请日：2001-10-19
申请人： Dennis J. O'Rear
发明人： Dennis J. O'Rear
IPC分类号： C10L1/04 , C10G2/00 , C10G17/02 , C10G45/64 , C10G49/06 , C10G59/06 , C10G65/12 , C10G65/14 , C10G69/12 , C10G69/14 , C10L1/08 , C10G63/00 , C07C2/04 , C07C5/22 , C10G35/04 , C10G69/02
CPC分类号： C10L1/08 , C10G2/32 , C10G2400/04 , Y10S208/95
摘要： The invention provides distillate fuel blend components with improved seal swell and lubricity properties obtained from Fischer Tropsch products. The blends contain a highly paraffinic distillate fuel component and distillate-boiling alkylcycloparaffins and/or distillate-boiling alkylaromatics. The invention further provides processes for obtaining such blends using the products of Fischer Tropsch processes. Finally, the invention provides methods for improving seal swell and lubricity properties for distillate fuels.
摘要翻译：本发明提供了从费 - 托产品获得的具有改进的密封膨胀和润滑性能的馏出燃料混合物组分。混合物含有高度链烷烃的馏出物燃料组分和馏出物沸腾的烷基环烷烃和/或馏出物沸腾的烷基芳烃。本发明进一步提供了使用费 - 托法的产物获得这种共混物的方法。最后，本发明提供了用于提高馏出燃料的密封膨胀和润滑性能的方法。

56. 发明授权

US06863802B2 Upgrading fischer-Tropsch and petroleum-derived naphthas and distillates 失效
标题翻译：升级费 - 托和石油衍生的石脑油和馏出物
公开(公告)号：US06863802B2
公开(公告)日：2005-03-08
申请号：US10059382
申请日：2002-01-31
申请人： Dennis J. O'Rear , Lawrence W. Jossens
发明人： Dennis J. O'Rear , Lawrence W. Jossens
IPC分类号： C10G65/00 , C10G69/08 , C10G69/14 , C10G35/04 , C10G35/06
CPC分类号： C10G69/08 , C10G45/02 , C10G65/00 , C10G2300/1022 , C10G2400/02 , C10G2400/06 , C10G2400/10
摘要： A process for upgrading at least one of a Fischer-Tropsch naphtha and a Fischer-Tropsch distillate to produce at least one of a gasoline component, a distillate fuel or a lube base feedstock component. The process includes reforming a Fischer-Tropsch naphtha to produce hydrogen by-product and a gasoline component with a research octane rating of at least about 80. The process further includes upgrading a Fischer-Tropsch distillate using the hydrogen by-product to produce a distillate fuel and/or a lube base feedstock component.
摘要翻译：一种用于升级费 - 托石脑油和费 - 托馏出物中的至少一种以产生汽油组分，馏出燃料或润滑油基料原料组分中的至少一种的方法。该方法包括重整费 - 托石脑油以产生氢副产物和研究辛烷值为至少约80的汽油组分。该方法还包括使用氢副产物升级费 - 托馏出物以产生馏出物燃料和/或润滑油基料原料组分。

57. 发明授权

US06774148B2 Process for conversion of LPG and CH4 to syngas and higher valued products 有权
标题翻译：将LPG和CH4转化为合成气和更高价值产品的过程
公开(公告)号：US06774148B2
公开(公告)日：2004-08-10
申请号：US10179604
申请日：2002-06-25
申请人： Dennis J. O'Rear
发明人： Dennis J. O'Rear
IPC分类号： C07C2700
CPC分类号： C10G2/33 , C01B3/02 , C01B3/382 , C01B2203/00 , C01B2203/0233 , C01B2203/0238 , C01B2203/0244 , C01B2203/025 , C01B2203/0415 , C01B2203/0475 , C01B2203/048 , C01B2203/061 , C01B2203/062 , C01B2203/065 , C01B2203/0811 , C01B2203/0844 , C01B2203/1047 , C01B2203/1082 , C01B2203/1241 , C01B2203/127 , C01B2203/1276 , C01B2203/141 , C01B2203/142 , C01B2203/148 , C01B2203/1676 , C01B2203/82 , C10G2/332 , Y02P20/125
摘要： The present invention relates to a process for the production of a blended syngas feed with a variable H2/CO ratio for use in a syngas conversion reactor. In this process a H2/CO ratio of from approximately 1.0 to 3.0 for the blended syngas feed is selected. A first syngas is formed with a H2/CO ratio of at least 2.0 by reacting methane with an oxygen source. A second syngas is formed with a H2/CO ratio of no more than 1.5 by reacting LPG with CO2. The first syngas and the second syngas are blended to form a blended syngas feed with the selected H2/CO ratio, and this blended syngas feed may be used in the syngas conversion reactor.
摘要翻译：本发明涉及用于合成气转化反应器的生产具有可变H 2 / CO比的混合合成气进料的方法。在该方法中，选择混合合成气进料的约1.0至3.0的H 2 / CO比。通过使甲烷与氧源反应，形成H2 / CO比至少为2.0的第一合成气。通过使LPG与CO 2反应，形成H2 / CO比不大于1.5的第二合成气。将第一合成气和第二合成气混合以形成具有所选H 2 / CO比的混合合成气进料，并且该混合合成气进料可用于合成气转化反应器中。

58. 发明授权

US06773578B1 Process for preparing lubes with high viscosity index values 失效
标题翻译：制备具有高粘度指数值的润滑剂的方法
公开(公告)号：US06773578B1
公开(公告)日：2004-08-10
申请号：US09729215
申请日：2000-12-05
申请人： Dennis J. O'Rear , Joseph A. Biscardi
发明人： Dennis J. O'Rear , Joseph A. Biscardi
IPC分类号： C10G7000
CPC分类号： C10G73/12 , C10G73/06 , C10G2400/10
摘要： Lube base stocks and lube stock compositions, as well as a process for preparing lube base stocks and lube stock compositions, are disclosed. The lube oils preferably have a viscosity index above about 115. The process involves obtaining feedstocks that have a 95% point below 1150° F. and feedstocks that have 95% point above 1150° F. The feedstocks that have a 95% point below 1150° F. are catalytically dewaxed, and the feedstocks that have 95% point above 1150° F. are solvent dewaxed. The resulting products can optionally be blended, and the base stocks can be combined with various additives to form lube oil compositions. Hydrotreatment can optionally be performed on the lube base stocks to remove olefins, oxygenates and other impurities. In one embodiment, one or more of the fractions are obtained from Fischer-Tropsch synthesis. One or more of the fractions can also be obtained from other sources, for example, via distillation of crude oil, provided that the fractions do not include appreciable amounts (i.e., amounts which would adversely affect the catalyst used for catalytic isodewaxing) of thiols or amines. The individual fractions can also include combinations of feedstocks, from Fischer-Tropsch and other sources.
摘要翻译：公开了润滑油基础油和润滑油组合物，以及润滑油基础油和润滑油料组合物的制备方法。润滑油优选具有高于约115的粘度指数。该方法包括获得具有低于1150°F的95％点的原料和具有高于1150°F的95％点的原料。具有低于1150°F的95％点的原料 °F被催化脱蜡，并且具有高于1150°F的95％点的原料是溶剂脱蜡的。可以任意地混合所得产物，并且可以将基础油料与各种添加剂组合以形成润滑油组合物。可以任选地在润滑油基础油上进行加氢处理以除去烯烃，含氧化合物和其它杂质。在一个实施方案中，一种或多种级分由费 - 托合成得到。一些或多个级分也可以从其他来源获得，例如通过蒸馏原油，条件是馏分不包括可信量（即不利地影响用于催化异构脱蜡的催化剂的量）硫醇或胺类单独的馏分还可以包括来自费托和其他来源的原料的组合。

59. 发明授权

US06713657B2 Condensation of olefins in fischer tropsch tail gas 失效
标题翻译：烯烃在费托尾气中的缩合
公开(公告)号：US06713657B2
公开(公告)日：2004-03-30
申请号：US10115129
申请日：2002-04-04
申请人： Dennis J. O'Rear , Stephen J. Miller
发明人： Dennis J. O'Rear , Stephen J. Miller
IPC分类号： C07C100
CPC分类号： C10G2/32 , C07C1/04 , C07C2/12 , C07C2529/40 , C10G50/00
摘要： Light olefins including LPG contained in unreacted tail gas from a Fischer-Tropsch process are catalytically condensed using an acidic oligomerization/aromatization catalyst to form higher molecular weight C5+ products. Thus, C3-C4 olefins are readily separated from the tail gas and upgraded to more valuable products. In one embodiment, the condensation is conducted on a mixed gas stream of fresh synthesis gas and tail gas from a Fischer-Tropsch process. In another embodiment, the condensation is conducted on a syngas feed to a Fischer-Tropsch reactor and removes a significant portion of catalytically poisonous nitrogen compounds.
摘要翻译：包含在费 - 托法的未反应尾气中的轻质烯烃包括LPG，使用酸性低聚/芳构化催化剂进行催化缩合以形成较高分子量的C5 +产物。因此，C3-C4烯烃容易与尾气分离并升级为更有价值的产品。在一个实施方案中，对来自费 - 托方法的新鲜合成气和尾气的混合气流进行冷凝。在另一个实施方案中，在合成气进料到费 - 托反应器上进行冷凝，并除去大部分催化有毒的氮化合物。

60. 发明授权

US06682711B2 Protection of Fischer-Tropsch catalysts from traces of sulfur 失效
标题翻译：保护费 - 托催化剂的痕量硫
公开(公告)号：US06682711B2
公开(公告)日：2004-01-27
申请号：US09842673
申请日：2001-04-27
申请人： Robert J. Motal , Dennis J. O'Rear
发明人： Robert J. Motal , Dennis J. O'Rear
IPC分类号： C10K120
CPC分类号： C10G2/32 , B01J8/008 , B01J8/04 , B01J35/0006 , B01J2208/00707 , B01J2208/00831 , C10G2/332 , C10G2/333 , C10G2/34
摘要： Methods for removing sulfur from syngas in a Fischer-Tropsch reactor, and reactors including means for removing sulfur from syngas are disclosed. Sulfur-reactive metals can be used in the Fischer-Tropsch unit to sequester the sulfur. For example, the Fischer-Tropsch unit can be run in stages, using a sacrificial catalyst in a first stage to adsorb the sulfur. The Fischer-Tropsch reactor can include internal baffles that separate the reactor into zones, with a sacrificial catalyst in one or more of the zones, that can be easily sequestered and regenerated or replaced. Sulfur adsorbents can be placed in the inlet gas manifold. A portion of the Fischer-Tropsch catalyst can be converted into larger size pellets that do not fluidize with the finer grain Fischer-Tropsch catalyst and remain near the gas inlet where they adsorb and sequester the sulfur. These embodiments can be combined in any suitable manner to lower the sulfur concentration in the syngas feed. The resulting syngas feed preferably has a sulfur concentration less than 50 wppb, more preferably less than 15 wppb, and most preferably less than 1 wppb.
摘要翻译：公开了在费 - 托反应器中从合成气中除去硫的方法，以及包括从合成气中除去硫的装置的反应器。硫反应性金属可用于费 - 托单元以螯合硫。例如，费 - 托单元可以分阶段运行，在第一阶段使用牺牲催化剂吸附硫。费 - 托反应器可以包括将反应器分离成区域的内部挡板，其中一个或多个区域中的牺牲催化剂可以容易地隔离和再生或更换。硫吸附剂可以放置在进气歧管中。费 - 托催化剂的一部分可以转化成更大尺寸的颗粒，其不会与更细晶粒费 - 托催化剂一起流化，并保持在气体入口附近，在那里它们吸附和螯合硫。这些实施方案可以以任何合适的方式组合以降低合成气进料中的硫浓度。所得合成气进料优选具有小于50wppb，更优选小于15wppb，最优选小于1wppb的硫浓度。

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