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公开(公告)号：US08992769B2
公开(公告)日：2015-03-31
申请号：US13895983
申请日：2013-05-16
申请人： Chevron U.S.A. Inc.
发明人： Dennis John O'Rear , Russell Evan Cooper , Sujin Yean , Stephen Harold Roby , Hosna Mogaddedi , Manuel Eduardo Quintana , Jerry Max Rovner
IPC分类号： C10G17/02 , C10G17/08 , C10G29/06 , C10G29/10 , C10G29/12 , C10G53/04 , C10G29/20 , C10G29/02 , C10G29/22 , C10G53/08
CPC分类号： C10G29/205 , C10G29/02 , C10G29/06 , C10G29/20 , C10G29/22 , C10G53/04 , C10G53/08 , C10G2300/201 , C10G2300/205
摘要： Trace amount levels of heavy metals such as mercury in crude oil are reduced by contacting the crude oil with a sufficient amount of a reducing agent to convert at least a portion of the non-volatile mercury into a volatile form of mercury, which can be subsequently removed by any of stripping, scrubbing, adsorption, and combinations thereof. In one embodiment, at least 50% of the mercury is removed. In another embodiment, the removal rate is at least 99%. In one embodiment, the reducing agent is selected from sulfur compounds containing at least one sulfur atom having an oxidation state less than +6; ferrous compounds; stannous compounds; oxalates; cuprous compounds; organic acids which decompose to form CO2 and/or H2 upon heating; hydroxylamine compounds; hydrazine compounds; sodium borohydride; diisobutylaluminium hydride; thiourea; transition metal halides; and mixtures thereof.
摘要翻译： 通过使原油与足够量的还原剂接触将原油中的汞等痕量的重金属还原，以将至少一部分非挥发性汞转化为挥发性汞，后者可以随后 通过任何剥离，洗涤，吸附及其组合除去。 在一个实施方案中，除去至少50％的汞。 在另一个实施方案中，去除率至少为99％。 在一个实施方案中，还原剂选自含有氧化态小于+ 6的至少一个硫原子的硫化合物; 亚铁化合物; 亚锡化合物; 草酸盐 亚铜化合物; 在加热时分解形成CO 2和/或H 2的有机酸; 羟胺化合物; 肼化合物; 硼氢化钠 二异丁基氢化铝; 硫脲 过渡金属卤化物 及其混合物。
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公开(公告)号：US08063260B2
公开(公告)日：2011-11-22
申请号：US12499082
申请日：2009-07-07
CPC分类号： B01J27/182 , B01J35/002 , B01J35/1038 , B01J35/1076 , B01J35/108 , B01J37/0009 , B01J37/0018 , C07C2/18 , C07C2/70 , C07C2527/173 , C10G29/02 , C10G29/205 , C10G50/00
摘要： The present invention relates to a solid phosphoric acid catalyst and a process for conversion of hydrocarbons using a solid phosphoric acid catalyst. The solid phosphoric acid catalyst comprises silicon orthophosphate, and has a silicon orthophosphate to silicon pyrophosphate ratio of at least about 5:1. The total pore volume of the solid phosphoric acid catalyst is at least about 0.17 cm3 per gram of catalyst, of which at least about 0.15 cm3 per gram is contributed by pores with diameter of at least about 10,000 Å.
摘要翻译： 本发明涉及固体磷酸催化剂和使用固体磷酸催化剂转化烃的方法。 固体磷酸催化剂包括正磷酸硅，并且具有至少约5:1的正磷酸硅与焦磷酸硅的比例。 固体磷酸催化剂的总孔体积为每克催化剂至少约0.17cm 3，其中至少约0.15cm 3 /克由具有至少约10,000埃的直径的孔贡献。
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43.发明授权公开(公告)号：US08048295B2
公开(公告)日：2011-11-01
申请号：US11633971
申请日：2006-12-05
申请人： Stephen H. Brown , Jose G. Santiesteban , Bryson J. Sundberg , Terry E. Helton , Daria N. Lissy , Jean W. Beeckman , Arthur P. Werner
发明人： Stephen H. Brown , Jose G. Santiesteban , Bryson J. Sundberg , Terry E. Helton , Daria N. Lissy , Jean W. Beeckman , Arthur P. Werner
IPC分类号： C10G25/03
CPC分类号： C10G29/02 , B01J29/7007 , B01J29/7038 , B01J35/023 , B01J35/026 , C10G2300/1096 , C10G2300/4018
摘要： A process for reducing the Bromine Index of a hydrocarbon feed containing bromine-reactive contaminants that has improved cycle length and utilizes a crystalline molecular sieve catalyst. The process is carried out by contacting the hydrocarbon feed under conversion conditions with a catalyst shaped in the form of an elongated aggregate comprising a crystalline molecular sieve having a MWW or *BEA framework type. The shortest cross-sectional dimension of the elongated aggregate is less about 1/10 inch (2.54 millimeters).
摘要翻译： 一种降低含溴反应性污染物的烃进料的溴指数的方法，其具有改善的循环长度并且使用结晶分子筛催化剂。 该方法通过在转化条件下使烃进料与包含具有MWW或* BEA骨架类型的结晶分子筛的细长骨料形式的催化剂接触来进行。 细长骨料的最短横截面尺寸较小约为1/10英寸（2.54毫米）。
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公开(公告)号：US20110000128A1
公开(公告)日：2011-01-06
申请号：US12682511
申请日：2009-03-04
CPC分类号： B01J35/06 , B01J23/30 , B01J23/745 , B01J23/75 , B01J23/755 , B01J23/888 , B01J23/8892 , C10G2/332 , C10G2/341 , C10G29/02 , C10G29/205 , C10G49/007 , C10G49/04 , C10G50/00 , C10G2300/1025 , C10G2300/104 , C10G2300/1044 , C10G2300/1051 , C10G2300/1055 , C10G2300/1059 , C10G2300/4006 , C10G2300/70 , C10L1/04 , C10L1/06 , C10L1/08
摘要： Biogases such as natural gas and other gases capable of being biologically derived by digestion of organic matter are converted to a clean-burning hydrocarbon liquid fuel in a process wherein a biogas is fed to a reaction vessel where the biogas contacts a liquid petroleum fraction and a transition metal catalyst immersed in the liquid, vaporized product gas is drawn from a vapor space above the liquid level, condensed, and fed to a product vessel where condensate is separated from uncondensed gas and drawn off as the liquid product fuel. Uncondensed gas can be recycled to the reaction vessel.
摘要翻译： 生物气体如天然气和能够通过有机物消化生物衍生的其它气体在其中将生物气体进料到反应容器中的过程中转化为清洁燃烧的烃液体燃料，其中生物气体接触液体石油馏分和 浸没在液体中的过渡金属催化剂，蒸发的产物气体从液面上方的蒸气空间中抽出，冷凝，并进料到产物容器中，其中冷凝物与未冷凝的气体分离并作为液体产物燃料排出。 未冷凝的气体可以再循环到反应容器中。
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45.发明申请Bubble separation to remove haze and improve filterability of lube base stocks 有权气泡分离以除去雾度，提高润滑油基础油的过滤性公开(公告)号：US20100236990A1
公开(公告)日：2010-09-23
申请号：US12381802
申请日：2009-03-17
CPC分类号： C10G31/06 , C10G29/02 , C10G2300/1062 , C10G2400/10 , C10M101/02 , C10M2203/1006 , C10N2230/18 , C10N2230/66 , C10N2270/00
摘要： Provided is a bubble generating process used to treat dewaxed lube base stocks to improve their filterability, hazy appearance or both. In one form, the process for improving at least one of haze appearance and filterability of a dewaxed lubricating oil basestock contained in a storage vessel includes contacting the lubricating oil basestock with gas bubbles passed through a gas distribution grid for a time sufficient to form a mixture of froth and gas treated basestock, allowing the mixture of froth and gas treated basestock to settle for a time sufficient to form a froth layer and a gas treated basestock layer, and separating the froth layer from the gas treated basestock layer, wherein a basestock having improved haze, improved filterability or both may be isolated from the gas treated basestock layer.
摘要翻译： 提供了一种用于处理脱蜡润滑油基础油料以提高其过滤性，朦胧外观或两者的气泡生成方法。 在一种形式中，用于改善包含在储存容器中的脱蜡润滑油基础油料的雾度外观和过滤性中的至少一种的方法包括使润滑油基础油与通过气体分配网格的气泡接触足以形成混合物的时间 泡沫和气体处理的基础油料，使泡沫和气体处理的基料的混合物沉降足够长的时间以形成泡沫层和气体处理的基料层，并将泡沫层与气体处理的基础料层分离，其中具有 改善的雾度，改进的过滤性或两者可以从气体处理的基底层中分离出来。
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公开(公告)号：US20100069692A1
公开(公告)日：2010-03-18
申请号：US12499082
申请日：2009-07-07
IPC分类号： C07C5/03 , B01J27/182
CPC分类号： B01J27/182 , B01J35/002 , B01J35/1038 , B01J35/1076 , B01J35/108 , B01J37/0009 , B01J37/0018 , C07C2/18 , C07C2/70 , C07C2527/173 , C10G29/02 , C10G29/205 , C10G50/00
摘要： The present invention relates to a solid phosphoric acid catalyst and a process for conversion of hydrocarbons using a solid phosphoric acid catalyst. The solid phosphoric acid catalyst comprises silicon orthophosphate, and has a silicon orthophosphate to silicon pyrophosphate ratio of at least about 5:1. The total pore volume of the solid phosphoric acid catalyst is at least about 0.17 cm3 per gram of catalyst, of which at least about 0.15 cm3 per gram is contributed by pores with diameter of at least about 10,000 Å.
摘要翻译： 本发明涉及固体磷酸催化剂和使用固体磷酸催化剂转化烃的方法。 固体磷酸催化剂包括正磷酸硅，并且具有至少约5:1的正磷酸硅与焦磷酸硅的比例。 固体磷酸催化剂的总孔体积为每克催化剂至少约0.17cm 3，其中至少约0.15cm 3 /克由具有至少约10,000埃的直径的孔贡献。
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47.发明申请Process for converting hydrocarbon feedstocks with electrolytic recovery of halogen 审中-公开用卤素电解回收来转化烃原料的方法公开(公告)号：US20080314758A1
公开(公告)日：2008-12-25
申请号：US12152515
申请日：2008-05-14
CPC分类号： C25B1/24 , C07C1/30 , C07C11/02 , C10B53/04 , C10B57/06 , C10G29/02 , C10G2300/1011 , C10G2300/1025 , C10G2400/30 , C25B1/04 , H01L2924/014 , Y02E60/366 , Y02P20/145
摘要： An improved continuous process for converting methane, natural gas, and other hydrocarbon feedstocks into one or more higher hydrocarbons, methanol, amines, or other products comprises continuously cycling through hydrocarbon halogenation, product formation, product separation, and electrolytic regeneration of halogen, optionally using an improved electrolytic cell equipped with an oxygen depolarized cathode.
摘要翻译： 将甲烷，天然气和其他烃原料转化成一种或多种高级烃，甲醇，胺或其它产物的改进的连续方法包括连续循环通过烃卤化，产物形成，产物分离和卤素的电解再生，任选地使用 配备有氧去极化阴极的改进的电解槽。
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48.发明授权
公开(公告)号：US6099815A
公开(公告)日：2000-08-08
申请号：US274590
申请日：1999-03-23
申请人： Delbert C. Scranton , Brian R. Kay
发明人： Delbert C. Scranton , Brian R. Kay
CPC分类号： C10G29/02 , B01D53/1468 , B01D53/50 , B01D53/52 , B01D2253/102 , B01D2257/308 , B01D53/04
摘要： A method is provided for removing carbonyl sulfide out of a H.sub.2 O-containing fluid stream, such as petrochemical vent gas, air, carbon dioxide, nitrogen and hydrocarbons, by determining how much carbon monoxide is present in the fluid stream; adding carbon monoxide to the fluid stream to obtain a carbon monoxide to carbonyl sulfide volume ratio of at least 1:1 and to also convert the carbonyl sulfide into hydrogen sulfide and carbon dioxide, and passing the hydrogen sulfide containing fluid through a hydrogen sulfide removal system, so as to obtain a fluid substantially free from carbonyl sulfide and hydrogen sulfide.
摘要翻译： 提供了一种通过确定流体流中存在多少一氧化碳，从含H 2 O的流体物流（例如石油化学排放气体，空气，二氧化碳，氮和烃）中除去羰基硫的方法; 向流体流中加入一氧化碳以获得至少1：1的一氧化碳与羰基硫的体积比，并将羰基硫化物转化为硫化氢和二氧化碳，并将含硫化氢的流体通过硫化氢去除系统 ，以获得基本上不含硫化羰和硫化氢的流体。
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公开(公告)号：US4711713A
公开(公告)日：1987-12-08
申请号：US12466
申请日：1987-02-09
摘要： A process for enhancement of the cetane number of a diesel fuel which in one embodiment comprises:(1) treating a diesel oil with a nitrogenous treating agent in a nitrogen amount, equivalent on a 100% nitric acid basis, to about 10 weight percent or less of the diesel oil feed;(2) separating unreacted nitrogenous treating agent from the diesel oil of step (1);(3) treating the diesel oil of step (2) with an inorganic alkali to produce a treated diesel oil; and(4) blending the treated diesel oil of step (3) with an untreated diesel oil to produce a blended diesel fuel such that the added nitrogen content in the blended diesel fuel is(a) about 300 ppm or less of nitrogen added when the diesel oil treated in step (1) is obtained from virgin diesel oil stock; or(b) about 450 ppm or less of nitrogen added when the diesel oil treated in step (1) is obtained from hydrotreated diesel oil stock.
摘要翻译： 一种用于增强柴油燃料十六烷值的方法，其在一个实施方案中包括：（1）用含氮量（基于100％硝酸当量）的含氮处理剂将柴油处理至约10重量％或 少柴油饲料; （2）从步骤（1）的柴油中分离未反应的含氮处理剂; （3）用无机碱处理步骤（2）的柴油以制备经处理的柴油; 和（4）将经处理的步骤（3）的柴油与未处理的柴油混合以产生混合的柴油燃料，使得混合柴油燃料中加入的氮含量为（a）当加入的柴油中添加约300ppm或更少的氮时， 在步骤（1）中处理的柴油由原始柴油原料获得; 或（b）当从加氢处理的柴油原料获得在步骤（1）中处理的柴油时，加入的氮约为450ppm以下。
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公开(公告)号：US4560467A
公开(公告)日：1985-12-24
申请号：US722626
申请日：1985-04-12
申请人： Paul R. Stapp
发明人： Paul R. Stapp
摘要： A hydrocarbon containing feed stream, e.g., a heavy oil or residuum, is contacted under suitable reaction conditions with a carbon monoxide containing gas, so as to produce a hydrocarbon stream having a reduced level of metal impurities, especially nickel and vanadium compounds, and an increased API.sup.60 gravity, essentially in the absence of a catalyst or extractant.
摘要翻译： 含烃的进料流，例如重油或渣油在合适的反应条件下与含一氧化碳的气体接触，以产生具有降低的金属杂质水平，特别是镍和钒化合物的烃流，以及 增加API60重力，基本上不存在催化剂或萃取剂。
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