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1. 发明授权

US06458857B1 Process for maximizing 371° C.+ production in fischer-tropsch process 失效
标题翻译：在费 - 托工艺中最大化371℃+生产的方法
公开(公告)号：US06458857B1
公开(公告)日：2002-10-01
申请号：US09996416
申请日：2001-11-20
申请人： Robert Jay Wittenbrink , Louis Francis Burns , Gregg Johnston Howsmon , Geoffrey Rhys Say
发明人： Robert Jay Wittenbrink , Louis Francis Burns , Gregg Johnston Howsmon , Geoffrey Rhys Say
IPC分类号： C07C2700
CPC分类号： C10G2/32 , C10G2/332
摘要： A hydrocarbon synthesis (HCS) process wherein a Fischer-Tropsch reactor is operated to maximize the selectivity to 371° C.+ boiling fraction while minimizing the production of less valuable products such as light gases (C1-C4), naphtha and diesel fractions. Inventive modes of operation to offset the effects of catalyst deactivation and maximize selectivity to 371° C.+ boiling fraction are utilized including (a) reducing gas inlet velocity to maintain an optimal CO conversion level, (b) introducing additional active catalyst until a maximum loading is reached, and (c) increasing reactor temperature until productivity reaches a predetermined cut-off level.
摘要翻译：一种烃合成（HCS）方法，其中操作费 - 托反应器以使对371℃+沸腾馏分的选择性最大化，同时使诸如轻质气体（C 1 -C 4），石脑油和柴油级分的较不有价值的产物的产生最小化。利用本发明的操作模式来抵消催化剂失活的影响并使选择性最大化为371℃+沸腾馏分，包括（a）降低气体入口速度以保持最佳的CO转化水平，（b）将另外的活性催化剂引入到最大值达到负载，（c）提高反应器温度，直到生产率达到预定的临界值。

2. 发明授权

US06590002B2 Temperature controlled in situ wax purification 失效
标题翻译：温度控制原位蜡净化
公开(公告)号：US06590002B2
公开(公告)日：2003-07-08
申请号：US09905231
申请日：2001-07-13
申请人： Robert Jay Wittenbrink , Louis Francis Burns , Gregg Johnston Howsmon , Geoffrey Rhys Say , Charles Harrison Mauldin
发明人： Robert Jay Wittenbrink , Louis Francis Burns , Gregg Johnston Howsmon , Geoffrey Rhys Say , Charles Harrison Mauldin
IPC分类号： C07C2700
CPC分类号： C10G2/342 , B01J8/005 , B01J8/006 , B01J8/224 , B01J8/228 , B01J2208/00212 , B01J2208/00265 , B01J2208/00407
摘要： A hydrocarbon wax product from a HCS slurry comprising liquid synthesis product and catalyst particles is purified by circulating the slurry from a synthesis zone with a first temperature through a treatment zone with a second temperature in which a hydrogen-containing treatment gas contacts the slurry. The gas treatment removes impurities from the hydrocarbon wax product and also removes catalyst de-activating species which may be present in the slurry. Purified wax product is separated and removed from the treated slurry via wax withdrawal means. This avoids or minimizes the need for further treating the wax product. Remaining treated slurry may be returned to the synthesis zone.
摘要翻译：包含液体合成产物和催化剂颗粒的HCS浆料的烃蜡产物通过使第一温度的合成区的浆料循环通过处理区，其中含氢处理气体与浆料接触的第二温度循环来纯化。气体处理从烃蜡产物中除去杂质，并除去可能存在于浆料中的催化剂去活化物质。通过蜡提取装置从经处理的浆料中分离并除去纯化的蜡产物。这避免或最小化对进一步处理蜡产品的需要。剩余处理的浆料可以返回到合成区。

3. 发明授权

US06846848B2 Production of high purity fisher-tropsch wax 失效
标题翻译：生产高纯度渔托蜡
公开(公告)号：US06846848B2
公开(公告)日：2005-01-25
申请号：US10226752
申请日：2002-08-23
申请人： Robert Jay Wittenbrink , Loren Leon Ansell , Daniel Francis Ryan , Louis Francis Burns
发明人： Robert Jay Wittenbrink , Loren Leon Ansell , Daniel Francis Ryan , Louis Francis Burns
IPC分类号： B01J8/22 , C10G2/00 , C10G31/09 , C07C27/00
CPC分类号： C10G2/32 , B01J8/228 , C10G2/342
摘要： A hydrocarbon wax product from a hydrocarbon synthesis slurry comprising liquid synthesis product and catalyst particles is purified by introducing a portion of hydrocarbon synthesis slurry from a hydrocarbon synthesis zone to a treatment zone in which a treatment gas contacts the hydrocarbon synthesis slurry. Hydrogen or a hydrogen-containing gas is useful as the treatment gas. The gas treatment removes impurities from the hydrocarbon wax portion of the hydrocarbon synthesis slurry. Purified wax product is separated and removed in situ via wax withdrawal means. This avoids or minimizes the need for further treating the wax product.
摘要翻译：通过将一部分烃合成淤浆从烃合成区引入到处理气体与烃合成浆料接触的处理区，从包含液体合成产物和催化剂颗粒的烃合成浆料中提取烃蜡产物。氢或含氢气体可用作处理气体。气体处理从烃合成浆料的烃蜡部分除去杂质。纯化的蜡产物通过蜡提取装置原位分离和去除。这避免或最小化对进一步处理蜡产品的需要。

4. 发明授权

US06787022B1 Winter diesel fuel production from a fischer-tropsch wax 有权
标题翻译：来自费托蜡的冬季柴油生产
公开(公告)号：US06787022B1
公开(公告)日：2004-09-07
申请号：US09562453
申请日：2000-05-02
申请人： Paul Joseph Berlowitz , Daniel Francis Ryan , Robert Jay Wittenbrink , W. Berlin Genetti , Jack Wayne Johnson
发明人： Paul Joseph Berlowitz , Daniel Francis Ryan , Robert Jay Wittenbrink , W. Berlin Genetti , Jack Wayne Johnson
IPC分类号： C10G6510
CPC分类号： C10G65/043
摘要： A process for the production of a winter diesel fuel from wax containing hydrocarbons produced by the Fischer-Tropsch hydrocarbon synthesis process. A 300° F.+ Fischer-Tropsch fraction is upgraded first by hydroisomerization followed by catalytic dewaxing resulting in a diesel fuel suitable for use as a winter diesel fuel having excellent cold flow properties and reduced emissions.
摘要翻译：一种由费 - 托烃合成方法生产的含蜡烃生产冬季柴油的方法。首先通过加氢异构化升级300°F +费 - 托馏分，然后进行催化脱蜡，得到适合用作具有优异冷流特性和减少排放的冬季柴油燃料的柴油燃料。

5. 发明授权

US06717024B2 Slurry hydrocarbon synthesis with liquid hydroisomerization in the synthesis reactor 失效
标题翻译：在合成反应器中进行液体加氢异构化的淤浆烃合成
公开(公告)号：US06717024B2
公开(公告)日：2004-04-06
申请号：US09992141
申请日：2001-11-06
申请人： Robert Jay Wittenbrink , Charles John Mart , Janet Renee Clark , Jennifer Schaefer Feeley
发明人： Robert Jay Wittenbrink , Charles John Mart , Janet Renee Clark , Jennifer Schaefer Feeley
IPC分类号： C07C522
CPC分类号： C10G2/32 , B01J8/006 , B01J8/226 , B01J19/2485 , B01J2208/0084 , B01J2208/025 , C10G2/342 , C10G45/58 , Y10S208/95
摘要： A slurry Fischer-Tropsch hydrocarbon synthesis process for synthesizing liquid hydrocarbons from synthesis gas in a synthesis reactor also hydroisomerizes the synthesized hydrocarbon liquid, which comprises the slurry liquid, in one or more lift reactors immersed in the slurry body in the synthesis reactor. A monolithic catalyst is preferably used for the hydroisomerization, and slurry circulation up through the lift reactors from the surrounding slurry body, is achieved at least in part by the lift action of the hydroisomerization treat gas. Preferably, catalyst particles are also removed before the slurry contacts the catalyst. Hydroisomerization occurs while the synthesis reactor is producing hydrocarbons, without interfering with the synthesis reaction. A gas bubble reducing downcomer may be used to produce and feed the gas bubble reduced slurry into the lift reactor, thereby providing a hydraulic head assist in the slurry circulation up through and out of the lift reactor.
摘要翻译：用于在合成反应器中从合成气中合成液态烃的浆料费 - 托烃合成方法还将合成的包含浆料液体的烃液体在浸入合成反应器中的浆料体的一个或多个提升反应器中进行加氢异构化。优选使用整体式催化剂用于加氢异构化，并且至少部分地通过加氢异构化处理气体的提升作用实现通过来自周围淤浆体的提升反应器的浆料循环。优选地，催化剂颗粒在浆料接触催化剂之前也被除去。在合成反应器生产碳氢化合物的同时发生加氢异构化，而不会干扰合成反应。气泡减少降液管可以用于产生并将气泡减少的浆料进料到提升反应器中，从而在通过和离开提升反应器的浆料循环中提供液压头辅助。

6. 发明授权

US5660714A Hydroconversion process utilizing a supported Ni-Cu hydroconversion catalyst 失效
标题翻译：使用负载的Ni-Cu加氢转化催化剂的加氢转化法
公开(公告)号：US5660714A
公开(公告)日：1997-08-26
申请号：US670074
申请日：1996-06-25
申请人： Robert Jay Wittenbrink , Stephen Mark Davis , Kenneth Lloyd Riley
发明人： Robert Jay Wittenbrink , Stephen Mark Davis , Kenneth Lloyd Riley
IPC分类号： B01J23/70 , B01J23/755 , B01J35/10 , C10G45/60 , C10G73/38 , C10G73/44 , C07C5/13
CPC分类号： C10G45/60 , B01J23/755 , C10G73/44
摘要： Nickel-copper catalysts supported on an acidic carrier, preferably containing a binder, are used to hydroisomerize paraffins, particularly Fischer-Tropsch paraffins, boiling at 350.degree. F.+ into lighter, more valuable products.
摘要翻译：负载在酸性载体上，优选含有粘合剂的镍 - 铜催化剂用于使在350°F沸腾的石蜡，特别是费 - 托石蜡加氢异构化成更轻，更有价值的产物。

7. 发明授权

US07427506B2 High throughput property testing of olefin copolymers using rheological determinations 失效
标题翻译：使用流变学测定的烯烃共聚物的高通量性能测试
公开(公告)号：US07427506B2
公开(公告)日：2008-09-23
申请号：US10823460
申请日：2004-04-13
申请人： Cesar A. Garcia-Franco , David J. Lohse , Bruce A. Harrington , Robert Jay Wittenbrink
发明人： Cesar A. Garcia-Franco , David J. Lohse , Bruce A. Harrington , Robert Jay Wittenbrink
IPC分类号： G01N37/00 , G01N1/00 , B01L9/00
CPC分类号： G01N33/445 , Y10T436/13 , Y10T436/25
摘要： A high throughput method to determine an amount of a comonomer in a copolymer sample of a copolymer system comprises the steps of providing a plurality of copolymer samples; creating an array of the copolymer samples; measuring a sample complex modulus of each of the copolymer samples at a comparison phase angle; and determining the amount of a comonomer in the copolymer sample by comparing the sample complex modulus to a calibration curve, wherein the calibration curve relates a concentration of the comonomer in the copolymer sample to a complex moduli of the copolymer sample determined at the comparison phase angle. A method of determining the amount of a comonomer in both a single copolymer sample, and in a high throughput scheme using the crossover modulus is also disclosed.
摘要翻译：用于确定共聚物体系的共聚物样品中共聚单体的量的高通量方法包括提供多个共聚物样品的步骤; 产生共聚物样品阵列; 以比较相位角测量每个共聚物样品的样品复数模量; 并且通过将样品复合物模量与校准曲线进行比较来确定共聚物样品中的共聚单体的量，其中校准曲线将共聚物样品中的共聚单体的浓度与在比较相位角处确定的共聚物样品的复数模量相关。还公开了在单一共聚物样品中以及使用交叉模量的高通量方案中测定共聚单体的量的方法。

8. 发明授权

US06677388B2 Wax transport composition 失效
标题翻译：蜡运输组成
公开(公告)号：US06677388B2
公开(公告)日：2004-01-13
申请号：US09909376
申请日：2001-07-20
申请人： Tapan Chakrabarty , Robert Jay Wittenbrink , Paul Joseph Berlowitz , Loren Leon Ansell
发明人： Tapan Chakrabarty , Robert Jay Wittenbrink , Paul Joseph Berlowitz , Loren Leon Ansell
IPC分类号： B01F312
CPC分类号： C10L1/32 , Y10S516/924 , Y10S516/928 , Y10T137/0391
摘要： Wax in water emulsions prepared from Fischer-Tropsch derived waxes, Fischer-Tropsch process water, and two alkyl ethoxylated phenol nonionic surfactants having different hydrophilic-lipophilic balances provide high performance pipeline transport of waxes with reduced pipeline fouling.
摘要翻译：由费 - 托衍生的蜡，费 - 托工艺水和具有不同亲水亲油平衡的两种烷基乙氧基化酚非离子表面活性剂制备的蜡水乳液提供具有减少的管道污染的蜡的高性能管道输送。

9. 发明授权

US06506297B1 Biodegradable high performance hydrocarbon base oils 失效
标题翻译：可生物降解的高性能烃基油
公开(公告)号：US06506297B1
公开(公告)日：2003-01-14
申请号：US09547809
申请日：2000-04-11
申请人： Robert Jay Wittenbrink , Richard Frank Bauman , Daniel Francis Ryan
发明人： Robert Jay Wittenbrink , Richard Frank Bauman , Daniel Francis Ryan
IPC分类号： C10G7100
CPC分类号： C10G45/58 , C10G67/04 , C10G2400/10 , C10G2400/12 , C10G2400/14 , C10M107/02 , C10M2205/173 , C10N2220/028 , C10N2270/00
摘要： Discloses novel biodegradable high performance hydrocarbon base oils useful as lubricants in engine oil and industrial compositions, and process for their manufacture. A waxy, or paraffinic feed, particularly a Fischer-Tropsch wax, is reacted over a dual function catalyst to produce hydroisomerization and hydrocracking reactions, at 700° F.+ conversion levels ranging from about 20 to 50 wt. %, preferably about 25-40 wt. %, sufficient to produce a crude fraction, e.g., a C5-1050° F.+ crude fraction, containing 700° F.+ isoparaffins having from about 6.0 to about 7.5 methyl branches per 100 carbon atoms in the molecule. The methyl paraffins containing crude fraction is topped via atmospheric distillation to produce a bottoms fraction having an initial boiling point between about 650° F. and 750° F. which is then solvent dewaxed, and the dewaxed oil is then fractionated under high vacuum to produce biodegradable high performance hydrocarbon base oils.
摘要翻译：公开了可用作发动机油和工业组合物中的润滑剂的新型可生物降解的高性能烃基油及其制造方法。蜡状或石蜡原料，特别是费 - 托蜡在双功能催化剂上反应，产生加氢异构化和加氢裂化反应，在700°F +转化率范围为约20至50wt。％，优选约25-40wt。％，足以产生含有分子中每100个碳原子具有约6.0至约7.5个甲基支链的含有700°F +的异构烷烃的粗馏分，例如C5-1050°F +粗馏分。含有粗制部分的甲基链烷烃通过常压蒸馏来顶部，产生沸点在约650°F至750°F之间的塔底馏分，然后进行溶剂脱蜡，然后将脱蜡油在高真空下分馏，可生物降解的高性能烃基油。

10. 发明授权

US6025305A Process for producing a lubricant base oil having improved oxidative stability 失效
标题翻译：具有改善的氧化稳定性的润滑油基础油的制造方法
公开(公告)号：US6025305A
公开(公告)日：2000-02-15
申请号：US128727
申请日：1998-08-04
申请人： Haven Scott Aldrich , John Stephen Szobota , Robert Jay Wittenbrink
发明人： Haven Scott Aldrich , John Stephen Szobota , Robert Jay Wittenbrink
IPC分类号： C10G45/58 , C10G45/72 , C10G71/00 , C10M105/04 , C10N20/00 , C10N30/02 , C10N30/10 , C10N70/00 , G01N33/28 , C10M109/00 , C10M101/02
CPC分类号： G01N33/2888 , G01N33/2805 , C10G2400/10
摘要： The instant invention is directed to a process for producing an improved lubricating base stock having a preselected desired oxidation stability comprising the steps of: (a) hydroisomerizing a hydrocarbon wax to obtain a lubricating base stock, (b) irradiating, within the frequency of about 4600 to about 3500 cm.sup.-1 or about 1300 to about 600 cm.sup.-1, said lubricating base stock produced from hydroisomerization of said hydrocarbon wax, (c) measuring the absorption spectrum, within said frequency range of step (b), of said lubricating base stock using FT-IR, (d) converting said absorption spectrum into a number representative of the viscosity index of said lubricating base stock of step (a), (e) comparing the viscosity index produced in step (c) to a preselected viscosity index correlating to a preselected desired oxidative stability for said lubricating base stock of step (a), and then, (f) modifying said hydroisomerization of said hydrocarbon wax to increase the production of lubricating base stock having said preselected desired oxidative stability of step (e).
摘要翻译：本发明涉及一种生产具有预选所需氧化稳定性的改进的润滑基料的方法，其包括以下步骤：（a）将烃蜡加氢异构化以获得润滑基础油料，（b）在约 4600至约3500cm -1或约1300至约600cm -1，所述润滑基础油料通过所述烃蜡的加氢异构化产生，（c）在步骤（b）的所述频率范围内测量所述润滑油（d）将所述吸收光谱转化成代表步骤（a）的所述润滑基料的粘度指数的数字，（e）将步骤（c）中产生的粘度指数与预选粘度指数与步骤（a）的所述润滑基础油料的预选所需的氧化稳定性相关，然后（f）改变所述烃蜡的所述加氢异构化以增加润滑剂b的产生具有所述步骤（e）的所需预期氧化稳定性的原料。

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