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公开(公告)号：US4260421A
公开(公告)日：1981-04-07
申请号：US41271
申请日：1979-05-18
CPC分类号： C04B7/24 , Y02P40/145
摘要： Cement is produced by feeding residue solids containing carbonaceous material and ash constituents obtained from converting a carbonaceous feed material into liquids and/or gases into a cement-making zone and burning the carbon in the residue solids to supply at least a portion of the energy required to convert the solids into cement.
摘要翻译： 通过将含有碳质材料的残余固体和由碳质进料转化成液体和/或气体的灰分组分进料到水泥制造区域中并将残留物中的碳燃烧以提供所需能量的至少一部分来生产水泥 将固体转化成水泥。
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2.发明授权公开(公告)号：US07594989B2
公开(公告)日：2009-09-29
申请号：US11127734
申请日：2005-05-12
申请人： Ramesh Varadaraj , Leo D. Brown
发明人： Ramesh Varadaraj , Leo D. Brown
IPC分类号： C10G9/16
CPC分类号： C10G9/007 , C10G9/16 , C10G11/00 , C10G29/06 , C10G45/00 , C10G47/00 , C10G47/22 , C10G49/00 , C10G75/04 , C10M135/10 , C10M169/04 , C10M175/0016 , C10M177/00 , C10M2203/1085 , C10M2219/044 , C10N2260/10 , Y10S516/909
摘要： A method for upgrading heavy oils by contacting the heavy oil with a water-soluble aromatic polysulfonic acid salt and then thermally treating the contacted heavy oil. The polysulfonic acid salt can be recovered and recycled from contacting the heavy oil. The polysulfonic acid salt is recovered and recycled. The invention also relates to the upgraded product from the enhanced thermal treatment process.
摘要翻译： 一种通过使重油与水溶性芳香族聚磺酸盐接触，然后对接触的重油进行热处理来提纯重质油的方法。 聚磺酸盐可以从重油接触回收和再循环。 回收和再循环多磺酸盐。 本发明还涉及来自增强热处理工艺的升级产品。
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公开(公告)号：US06723230B1
公开(公告)日：2004-04-20
申请号：US09620796
申请日：2000-07-21
申请人： Jingguang G. Chen , Leo D. Brown , William C. Baird, Jr. , Gary B. McVicker , Edward S. Ellis , Michele S. Touvelle , Darryl P. Klein , David E. W. Vaughan
发明人： Jingguang G. Chen , Leo D. Brown , William C. Baird, Jr. , Gary B. McVicker , Edward S. Ellis , Michele S. Touvelle , Darryl P. Klein , David E. W. Vaughan
IPC分类号： C10G2500
CPC分类号： C10G45/10 , B01J20/0229 , B01J20/06 , B01J20/3204 , B01J20/3236 , B01J20/3433 , B01J20/3458 , B01J20/3466 , B01J23/89 , B01J23/94 , B01J38/06 , B01J2220/56 , C10G25/003 , C10G45/04 , C10G45/62 , C10G65/043
摘要： A process to regenerate iron-based hydrogen sulfide sorbents using steam. The steam is preferably mixed with hydrogen-containing gas and/or an inert gas, such as nitrogen. In a preferred embodiment, the sorbent is first exposed to the steam and then exposed to a hydrogen-containing gas at regeneration conditions.
摘要翻译： 使用蒸汽再生铁基硫化氢吸附剂的方法。 蒸汽优选与含氢气体和/或惰性气体如氮气混合。 在优选的实施方案中，首先将吸附剂暴露于蒸汽，然后在再生条件下暴露于含氢气体。
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公开(公告)号：US08147676B2
公开(公告)日：2012-04-03
申请号：US11256728
申请日：2005-10-21
IPC分类号： C10B55/00
CPC分类号： C10B57/06 , C10B55/00 , C10B57/08 , C10G9/005 , C10G55/04 , C10G2300/107 , C10G2300/1077 , C10G2300/202 , C10G2300/206
摘要： The present invention relates to an improved delayed coking process. A coker feed, such as a vacuum resid, is treated with (i) a metal-containing agent and (ii) an oxidizing agent. The feed is treated with the oxidizing agent at an oxidizing temperature. The oxidized feed is then pre-heated to coking temperatures and conducted to a coking vessel for a coking time to allow volatiles to evolve and to produce a substantially free-flowing coke. A metals-containing composition is added to the feed at at least one of the following points in the process: prior to the heating of the feed to coking temperatures, during such heating, and/or after such heating.
摘要翻译： 本发明涉及一种改进的延迟焦化方法。 用（i）含金属试剂和（ii）氧化剂处理焦化饲料如真空渣油。 在氧化温度下用氧化剂处理进料。 然后将氧化的进料预加热至焦化温度，并导入焦化容器中以获得焦化时间，以允许挥发物放出并产生基本上自由流动的焦炭。 在此过程中，将进料加热至焦化温度，在此加热期间和/或在此类加热之后，将含金属的组合物加入到进料中的至少一个方面。
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公开(公告)号：US07837879B2
公开(公告)日：2010-11-23
申请号：US12230818
申请日：2008-09-05
申请人： Daniel P. Leta , Leo D. Brown
发明人： Daniel P. Leta , Leo D. Brown
IPC分类号： C10G9/00
摘要： Ultrafiltration may be effectively used to produce visbreaker feeds of improved quality which enable the visbreaker to be operated at higher severity with higher yields of distillable products. A heavy oil feed stream is separated by ultrafiltration or membrane separation into a permeate fraction and a retentate fraction by contacting the heavy oil feed with the first side of a porous membrane separation element in a membrane separation zone. The permeate fraction, comprised of materials which pass selectively through the porous membrane element, is retrieved and at least a portion of it is subjected to visbreaking with the improved liquid yield, especially of lighter distillate fractions. The retentate fraction can be retrieved from the first side of the porous membrane and can also be subjected to visbreaking.
摘要翻译： 超滤可以有效地用于生产质量改进的减粘剂进料，这使得脱粘剂以较高的苛刻度运行，具有较高的可蒸馏产品的产率。 将重油进料流通过超滤或膜分离分离成渗透物馏分和滞留物馏分，通过使重油进料与膜分离区中的多孔膜分离元件的第一侧接触。 通过选择性穿过多孔膜元件的材料组成的渗透物组分被回收，并且其至少一部分具有改进的液体产率，特别是较轻馏分馏分的减粘裂化。 滞留部分可以从多孔膜的第一侧回收，也可以进行减粘裂化。
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6.发明申请Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing a transition metal oxide 有权使用过渡金属氧化物对重质烃进行脱硫和转化所得氢硫化物公开(公告)号：US20100084316A1
公开(公告)日：2010-04-08
申请号：US12586824
申请日：2009-09-29
申请人： James R. Bielenberg , Jonathan M. McConnachie , Daniel P. Leta , Chris A. Wright , Leo D. Brown
发明人： James R. Bielenberg , Jonathan M. McConnachie , Daniel P. Leta , Chris A. Wright , Leo D. Brown
CPC分类号： C10G19/08
摘要： The present invention is a process for desulfurizing hydrocarbon feedstreams with alkali metal compounds and regenerating the alkali metal compounds via the use of a transition metal oxide. The present invention employs the use of a transition metal oxide, preferably copper oxide, in order to convert spent alkali metal hydrosulfides in the regeneration of the alkali hydroxide compounds for reutilization in the desulfurization process for the hydrocarbon feedstreams. Additionally, in preferred embodiments of the processes disclosed herein, carbonates which may be detrimental to the overall desulfurization process and related equipment are removed from the regenerated alkali metal stream.
摘要翻译： 本发明是一种用碱金属化合物对烃类进料流进行脱硫和通过使用过渡金属氧化物再生碱金属化合物的方法。 本发明使用过渡金属氧化物，优选氧化铜，以便在碱性氢氧化物化合物的再生中转化废碱金属氢硫化物，以便在烃进料流的脱硫过程中再利用。 另外，在本文公开的方法的优选实施方案中，可从再生的碱金属流中除去可能对整个脱硫过程和相关设备有害的碳酸盐。
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7.发明授权Delayed coking process for producing free-flowing coke using polymeric additives 有权使用聚合物添加剂生产自由流动焦炭的延迟焦化工艺公开(公告)号：US07658838B2
公开(公告)日：2010-02-09
申请号：US11127822
申请日：2005-05-12
申请人： Ramesh Varadaraj , Michael Siskin , Leo D. Brown
发明人： Ramesh Varadaraj , Michael Siskin , Leo D. Brown
IPC分类号： C10G9/00
CPC分类号： C10B55/00 , C10B57/06 , C10G9/005 , C10G29/06 , C10G29/20 , C10G29/22 , C10G55/04 , C10G2300/107
摘要： A delayed coking process for making substantially free-flowing coke, preferably shot coke. A coker feedstock, such as a vacuum residuum, is heated in a heating zone to coking temperatures then conducted to a coking zone wherein volatiles are collected overhead and coke is formed. At least one polymeric additive is added to the feedstock prior to it being heated in the heating zone, prior to its being conducted to the coking zone, or both.
摘要翻译： 一种延迟焦化工艺，用于制造基本上自由流动的焦炭，优选喷射焦炭。 焦化原料如真空残渣在加热区被加热至焦化温度，然后进入焦化区，其中挥发物在塔顶馏出并形成焦炭。 至少一种聚合物添加剂在其被加热到加热区之前，在其被引导到焦化区之前或两者之前被加入到原料中。
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公开(公告)号：US20090057198A1
公开(公告)日：2009-03-05
申请号：US11980160
申请日：2007-10-30
申请人： Daniel P. Leta , Leo D. Brown , David T. Ferrughelli , Stephen M. Cundy , MaryKathryn Lee , Copper E. Haith , Eric B. Sirota
发明人： Daniel P. Leta , Leo D. Brown , David T. Ferrughelli , Stephen M. Cundy , MaryKathryn Lee , Copper E. Haith , Eric B. Sirota
IPC分类号： C10G9/00
摘要： This invention relates to a process of producing an upgraded product stream from the products of a resid visbreaking process to produce an improved feedstream for refinery and petrochemical hydrocarbon conversion units. This process utilizes an ultrafiltration process for upgrading select visbreaking process product streams to produce a conversion unit feedstream with improved properties for maximizing the conversion unit's throughput, total conversion, run-time, and overall product value.
摘要翻译： 本发明涉及一种从残渣减粘裂化工艺的产品生产升级产品流的方法，以生产炼油厂和石化烃转化装置的改进的原料流。 该方法利用超滤方法来升级选择的减粘裂化过程产品流，以产生具有改进性能的转化单元进料流，以最大化转化单元的生产量，总转化率，运行时间和总体产品值。
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9.发明授权Delayed coking process for producing free-flowing coke using a substantially metals-free additive 有权使用基本上无金属添加剂生产自由流动焦炭的延迟焦化工艺公开(公告)号：US07306713B2
公开(公告)日：2007-12-11
申请号：US10846033
申请日：2004-05-14
申请人： Michael Siskin , Martin L. Gorbaty , Christopher P. Eppig , David T. Ferrughelli , Simon R. Kelemen , Leo D. Brown
发明人： Michael Siskin , Martin L. Gorbaty , Christopher P. Eppig , David T. Ferrughelli , Simon R. Kelemen , Leo D. Brown
IPC分类号： C10G9/14
CPC分类号： C10B57/06 , C10B55/00 , C10G2300/107 , C10G2300/1077 , C10G2300/80
摘要： A delayed coking process for making substantially free-flowing shot coke. A coker feedstock, such as a vacuum residuum, is treated with an additive, such as a elemental sulfur, high surface area substantially metals-free solids, process fines, a mineral acid anhydride and the like. The treated feedstock is then heated to coking temperatures and passed to a coker drum for a time sufficient to allow volatiles to evolve and to produce a substantially free-flowing shot coke.
摘要翻译： 用于制造基本上自由流动的焦炭焦炭的延迟焦化方法。 焦化原料（如真空渣油）用添加剂如元素硫，高表面积基本上不含金属的固体，工艺细粉，无机酸酐等进行处理。 然后将经处理的原料加热至焦化温度，并送入焦化鼓一段足以允许挥发物逸出并产生基本上自由流动的喷射焦炭的时间。
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10.发明授权Desulfurization of heavy hydrocarbons and conversion of resulting hydrosulfides utilizing copper sulfide 有权使用硫化铜对重质烃进行脱硫和转化所得氢硫化物公开(公告)号：US08968555B2
公开(公告)日：2015-03-03
申请号：US12586826
申请日：2009-09-29
申请人： Daniel P. Leta , Jonathan M. McConnachie , James R. Bielenberg , Chris A. Wright , Leo D. Brown
发明人： Daniel P. Leta , Jonathan M. McConnachie , James R. Bielenberg , Chris A. Wright , Leo D. Brown
IPC分类号： C10G19/08
CPC分类号： C10G19/08
摘要： The present invention is a process for desulfurizing hydrocarbon feedstreams with alkali metal compounds and regenerating the alkali metal compounds via the use of a copper sulfide reagent. The present invention employs the use of a copper sulfide reagent to convert alkali metal hydrosulfides in the generation or regeneration of the alkali hydroxide compounds which may be utilized in a desulfurization process for hydrocarbon feedstreams. Additionally, in preferred embodiments of the processes disclosed herein, carbonates which form as byproducts of the desulfurization process, and are non-regenerable with copper sulfide, are removed from the alkali hydroxide stream.
摘要翻译： 本发明是一种用碱金属化合物对烃类进料流进行脱硫并通过使用硫化铜试剂再生碱金属化合物的方法。 本发明使用硫化铜试剂在碱性氢氧化物的生成或再生中转化碱金属氢硫化物，其可用于烃类进料流的脱硫方法。 此外，在本文公开的方法的优选实施方案中，作为脱硫方法的副产物形成并且不能用硫化铜再生的碳酸酯从碱性氢氧化物流中除去。
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