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1. 发明申请

US20100044273A1 REFORMATE BENZENE REDUCTION VIA TRANSALKYLATION 有权
标题翻译：通过转化降解苯并噻吩
公开(公告)号：US20100044273A1
公开(公告)日：2010-02-25
申请号：US12195113
申请日：2008-08-20
申请人： Kerry L. Rock , Christopher C. Boyer , Lawrence A. Smith, JR.
发明人： Kerry L. Rock , Christopher C. Boyer , Lawrence A. Smith, JR.
IPC分类号： C10L1/04 , C10G29/20
CPC分类号： C10G29/205 , C10G2300/1096 , C10G2300/4081 , C10G2400/02
摘要： A process for reducing benzene content in a reformate stream, including: fractionating a full range reformate comprising benzene, C7 to C9 monoalkyl aromatics, and C10+ polyalkyl aromatics into at least three fractions including a light reformate fraction comprising the benzene; a medium reformate fraction comprising the C7 to C9 monoalkyl aromatics; and a heavy reformate fraction comprising the C10+ polyalkyl aromatics; feeding the light reformate fraction, the heavy reformate fraction and a transalkylation catalyst to a transalkylation reaction zone; contacting the light fraction and the heavy fraction in presence of the transalkylation catalyst in the transalkylation reaction zone to react at least a portion of the benzene with C10+ polyalkyl aromatics to form monoalkyl aromatics; separating an effluent from the transalkylation reaction zone to form a catalyst fraction and a liquid fraction comprising the monoalkyl aromatics.
摘要翻译：一种降低重整产物流中苯含量的方法，包括：将包含苯，C 7至C 9单烷基芳族化合物和C 10+多烷基芳族化合物的全范围重整产物分馏成至少三个馏分，包括含有苯的轻重整油馏分; 包含C7-C9单烷基芳族化合物的中等重整油馏分; 和包含C10 +多烷基芳烃的重质重质馏分; 将轻重整油馏分，重质量重馏分和烷基转移催化剂加入烷基转移反应区; 在烷基转移反应区中在烷基转移催化剂存在下使轻馏分和重馏分接触，使至少一部分苯与C 10 +多烷基芳族化合物反应形成单烷基芳族化合物; 分离来自烷基转移反应区的流出物以形成催化剂级分和包含单烷基芳族化合物的液体馏分。

2. 发明申请

US20100048970A1 REFORMATE BENZENE REDUCTION VIA ALKYLATION 有权
标题翻译：通过烷基化改性降低苯并噻吩
公开(公告)号：US20100048970A1
公开(公告)日：2010-02-25
申请号：US12195118
申请日：2008-08-20
申请人： Christopher C. Boyer , Lawrence A. Smith, JR. , Arvids Judzis, JR. , John R. Adams
发明人： Christopher C. Boyer , Lawrence A. Smith, JR. , Arvids Judzis, JR. , John R. Adams
IPC分类号： C07C2/64
CPC分类号： C07C2/66 , Y02P20/127 , C07C15/085 , C07C15/02
摘要： A process for reformate benzene reduction, the process including: feeding a light reformate fraction, an olefin feed, and an alkylation catalyst to an alkylation reaction zone; contacting the light reformate fraction and the olefin feed in the presence of the alkylation catalyst in the alkylation reaction zone to convert at least a portion of the benzene and the olefin to a monoalkylate; recovering a catalyst fraction from an alkylation reaction zone effluent; and recovering a light reformate product having a reduced benzene content.
摘要翻译：一种重整苯还原的方法，该方法包括：将轻质重整油馏分，烯烃进料和烷基化催化剂进料至烷基化反应区; 在烷基化反应区中在烷基化催化剂存在下使轻重整油馏分和烯烃进料接触，将至少一部分苯和烯烃转化成单烷基化物; 从烷基化反应区流出物回收催化剂级分; 并回收苯含量降低的轻质重整产物。

3. 发明申请

US20090069607A1 METHOD FOR THE PRODUCTION OF DIMETHYL ETHER 有权
标题翻译：二甲醚生产方法
公开(公告)号：US20090069607A1
公开(公告)日：2009-03-12
申请号：US11852923
申请日：2007-09-10
申请人： Lawrence A. Smith, JR. , Abraham P. Gelbein , Christopher C. Boyer
发明人： Lawrence A. Smith, JR. , Abraham P. Gelbein , Christopher C. Boyer
IPC分类号： C07C41/01
CPC分类号： C07C41/09 , Y02P20/127 , C07C43/043
摘要： A process for the production of dialkyl ether, the process including: feeding a stream comprising an alkyl alcohol to a distillation column reactor system; concurrently in the distillation column reactor system: i) contacting the alkyl alcohol with a catalytic distillation structure in a distillation reaction zone thereby catalytically reacting at least a portion of the alkyl alcohol to form a corresponding dialkyl ether and water; and ii) fractionating the resulting dialkyl ether from the water; operating the distillation column reactor system to obtain substantially complete conversion of the alkyl alcohol to form the corresponding dialkyl ether and water; recovering the dialkyl ether from the distillation column reactor as an overheads fraction; recovering the water from the distillation column reactor as a bottoms fraction.
摘要翻译：一种制备二烷基醚的方法，该方法包括：将包含烷基醇的物流进料到蒸馏塔反应器系统; 在蒸馏塔反应器系统中同时进行：i）在蒸馏反应区中使烷基醇与催化蒸馏结构接触，从而使至少一部分烷基醇催化反应形成相应的二烷基醚和水; 和ii）从水中分馏得到的二烷基醚; 操作蒸馏塔反应器系统以获得烷基醇的基本上完全转化以形成相应的二烷基醚和水; 从塔顶反应器中回收二烷基醚作为塔顶馏分; 从蒸馏塔反应器中回收水作为塔底馏分。

4. 发明申请

US20100048966A1 ALKYLATION SLURRY REACTOR 有权
标题翻译：碱性浆液反应器
公开(公告)号：US20100048966A1
公开(公告)日：2010-02-25
申请号：US12195016
申请日：2008-08-20
申请人： Christopher C. Boyer , Lawrence A. Smith, JR.
发明人： Christopher C. Boyer , Lawrence A. Smith, JR.
IPC分类号： C07C2/66 , B01J19/00
CPC分类号： C07C2/66 , B01J8/087 , B01J8/20 , B01J29/7007 , B01J2208/00353 , B01J2219/00006 , C07C6/126 , C07C2521/06 , C07C2523/30 , C07C2527/053 , C07C2529/08 , C07C2529/18 , C07C2529/40 , C07C2529/70 , C07C2529/89 , Y02P20/52 , Y02P20/582 , C07C15/073 , C07C15/085
摘要： A process for alkylation of benzene, including: feeding benzene, a polyalkylate, and a catalyst to a reactor comprising a first and a second reaction zone; reacting the benzene and the polyalkylate in the first reaction zone under transalkylation conditions to form a monoalkylate product; feeding a C2-C4 olefin to the reactor intermediate the first and second reaction zones; reacting benzene and the C2-C4 olefin in the second reaction zone under alkylation conditions to form additional monoalkylate product; recovering an effluent from the reactor, wherein the effluent comprises benzene, the monoalkylate product, any unreacted C2-C4 olefins, heavy hydrocarbons, and the catalyst; separating the catalyst from the effluent; separating the benzene from the monoalkylate product and the heavy hydrocarbons within the liquid effluent; separating the monoalkylate product from the heavy hydrocarbons within the liquid effluent; and recovering the monoalkylate product.
摘要翻译：苯的烷基化方法，包括：将苯，多烷基化物和催化剂加入到包含第一和第二反应区的反应器中; 在烷基转移条件下使第一反应区中的苯和多烷基化物反应，形成单烷基化产物; 在第一和第二反应区中间向反应器中加入C 2 -C 4烯烃; 在烷基化条件下在第二反应区中使苯和C 2 -C 4烯烃反应，形成另外的单烷基化产物; 从反应器回收流出物，其中流出物包括苯，单烷基化产物，任何未反应的C 2 -C 4烯烃，重烃和催化剂; 将催化剂与流出物分离; 将苯与单烷基化产物和液体流出物中的重质烃分离; 将单烷基化产物与液体流出物中的重质烃分离; 并回收单烷基化产物。

5. 发明申请

US20100081854A1 PREPARATION OF ALKYLATION FEED 有权
标题翻译：碱性饲料的制备
公开(公告)号：US20100081854A1
公开(公告)日：2010-04-01
申请号：US12243459
申请日：2008-10-01
申请人： William M. Cross, JR. , Lawrence A. Smith, JR. , Gary G. Podrebarac
发明人： William M. Cross, JR. , Lawrence A. Smith, JR. , Gary G. Podrebarac
IPC分类号： C07C2/00
CPC分类号： C07C7/10 , Y02P20/127 , C07C11/02
摘要： A process for treating an alkylation feedstock comprising olefins, n-alkanes, iso-alkanes, and impurities including one or more of butadiene, oxygenates, nitrogen-containing compounds, and sulfur-containing compounds, the process including: contacting an alkylation feedstock containing at least one of oxygenates and nitrogen-containing compounds with water to produce a hydrocarbon fraction having a reduced concentration of the at least one of oxygenates and nitrogen-containing compounds and an aqueous fraction comprising at least a portion of the at least one of oxygenates and nitrogen-containing compounds; separating water from the hydrocarbon fraction having a reduced concentration to produce a hydrocarbon fraction having a reduced water content; contacting the hydrocarbon fraction having a reduced water content with an oligomerization catalyst in a first oligomerization reaction zone under oligomerization conditions to react at least a portion of the olefins to form a reactor effluent comprising olefin oligomers; and feeding at least a portion of the reactor effluent to an alkylation unit.
摘要翻译：一种处理包含烯烃，正烷烃，异烷烃和包括丁二烯，含氧化合物，含氮化合物和含硫化合物中的一种或多种的杂质的烷基化原料的方法，所述方法包括：将含有含氧化合物和含氮化合物中的至少一种与水一起产生具有降低的含氧化合物和含氮化合物中的至少一种的浓度的烃馏分和含有至少一部分含氧化合物和氮气的含水部分含有化合物; 从具有降低的浓度的烃馏分中分离水以产生具有降低的水含量的烃馏分; 在低聚反应条件下使第一低聚反应区中的含低级烃含量的烃馏分与低聚催化剂接触，使至少一部分烯烃反应形成包含烯烃低聚物的反应器流出物; 并将至少一部分反应器流出物进料至烷基化单元。

6. 发明申请

US20090200205A1 SULFUR EXTRACTION FROM STRAIGHT RUN GASOLINE 审中-公开
标题翻译： SULFUR从直接运行汽油提取
公开(公告)号：US20090200205A1
公开(公告)日：2009-08-13
申请号：US12029109
申请日：2008-02-11
申请人： Lawrence A. Smith, JR. , William M. Cross, JR.
发明人： Lawrence A. Smith, JR. , William M. Cross, JR.
IPC分类号： C10G17/02
CPC分类号： C10G17/06
摘要： A process for reducing the sulfur content of a gasoline fraction comprising one or more organic sulfur compounds including mercaptans, thiophenes, and mono- and di-sulfides, the process including: contacting a gasoline fraction having an initial organic sulfur content with a sulfuric acid-rich composition to extract organic sulfur compounds from the gasoline fraction and produce a gasoline fraction having reduced sulfur content and a sulfuric acid fraction having increased organic sulfur content; and separating the gasoline fraction having reduced organic sulfur content and the sulfuric acid-rich fraction having increased organic sulfur content.
摘要翻译：一种降低包含一种或多种有机硫化合物的汽油馏分的硫含量的方法，所述有机硫化合物包括硫醇，噻吩和一硫化物和二硫化物，该方法包括：将具有初始有机硫含量的汽油馏分与硫酸 - 从汽油馏分提取有机硫化合物并产生具有降低的硫含量的汽油馏分和具有增加的有机硫含量的硫酸馏分; 并且分离具有降低的有机硫含量的汽油馏分和具有增加的有机硫含量的富含硫酸的馏分。

7. 发明申请

US20120203039A1 Process to hydrodesulfurize pyrolysis gasoline 失效
标题翻译：加氢脱硫裂解汽油的方法
公开(公告)号：US20120203039A1
公开(公告)日：2012-08-09
申请号：US12931521
申请日：2011-02-03
申请人： Lawrence A. Smith, JR.
发明人： Lawrence A. Smith, JR.
IPC分类号： C10L1/16
CPC分类号： C10L1/04 , C10G9/36 , C10G45/08 , C10G45/38 , C10G69/06 , C10G2300/104 , C10G2300/1044 , C10G2300/202 , C10G2300/207 , C10G2300/301 , C10G2400/02
摘要： A single stage process for treating pyrolysis gasoline containing acetylene, diolefins, sulfur compounds and nitrogen compounds to react a sufficient amount of said acetylene and diolefins with hydrogen to produce saturated products and hydrogen sulfide to provide a pyrolysis gasoline product suitably for use as gasoline blending stock comprising: feeding pyrolysis gasoline and hydrogen at a mol ratio of hydrogen to pyrolysis gasoline of at least 0.5:1 and preferably in the range of 1:1 to 3:1 to a hydrodesulfurization zone containing a hydrodesulfurization catalyst such as cobalt/molybdenum under vapor phase conditions at a pressure in the range of 200 to 500 psig at a temperature in the range of 550° F. to 850° F. The operating temperature is at least above the dew point of the mixture of pyrolysis gasoline and hydrogen, preferably in a range 50 to 400° F. above said dew point.
摘要翻译：用于处理含有乙炔，二烯烃，硫化合物和氮化合物的裂解汽油的单阶段方法，以使足够量的所述乙炔和二烯烃与氢反应以产生饱和产物和硫化氢，以提供适合用作汽油混合原料的热解汽油产物包括：以高于摩尔比的氢气将热解汽油和氢气与至少0.5:1，优选在1:1至3:1范围内的热解汽油加入到含有加氢脱硫催化剂例如钴/钼的加氢脱硫区在550°F至850°F范围内的温度下，在200至500psig范围内的压力下的相位条件。工作温度至少高于热解汽油和氢气的混合物的露点，优选在在所述露点以上50至400°F的范围。

8. 发明申请

US20090105513A1 PARAFFIN ALKYLATION PROCESS 有权
标题翻译： PARAFFIN烷基化方法
公开(公告)号：US20090105513A1
公开(公告)日：2009-04-23
申请号：US12251623
申请日：2008-10-15
申请人： Lawrence A. Smith, JR. , William M. Cross, JR.
发明人： Lawrence A. Smith, JR. , William M. Cross, JR.
IPC分类号： C07C2/56
CPC分类号： C10G57/005 , C07C2/62 , C10G29/205 , C10G57/00 , C10G57/02 , C10G69/12 , C10G2300/1081 , C10G2300/1088 , C10G2300/4081 , C07C9/16
摘要： A process for the alkylation of isobutane is disclosed wherein isobutane is fed to two separate alkylation systems. The effluent from the first alkylation system is fed to an interim debutanizer where the C4's are separated from the alkylate product. The overhead C4 product is then fed to the second alkylation system to provide the isobutane. The effluent from the second alkylation system is fed to a traditional deisobutanizer to prevent any build up of normal butanes in the system.
摘要翻译：公开了一种用于异丁烷烷基化的方法，其中将异丁烷进料至两个单独的烷基化体系。将来自第一烷基化系统的流出物进料到临时脱丁烷塔，其中C4与烷基化产物分离。然后将塔顶C4产物进料至第二烷基化系统以提供异丁烷。来自第二烷基化系统的流出物被供给到传统的去异丁烷化器以防止系统中正常丁烷的任何积聚。

9. 发明申请

US20100179362A1 SELECTIVATED ISOOLEFIN DIMERIZATION USING METALIZED RESINS 有权
标题翻译：使用金属化树脂的选择性ISOOLEFIN二维
公开(公告)号：US20100179362A1
公开(公告)日：2010-07-15
申请号：US12352198
申请日：2009-01-12
申请人： Lawrence A. Smith, JR. , William M. Cross, JR.
发明人： Lawrence A. Smith, JR. , William M. Cross, JR.
IPC分类号： C07C2/00
CPC分类号： C07C2/28 , B01J31/10 , B01J2231/20 , B01J2531/16 , C07C2527/173 , C07C2531/10 , C10G29/205 , Y02P20/127
摘要： A process for the dimerization of isoolefins, including: contacting an isoolefin with a solid catalyst composition passivated with at least one of an ether, an alcohol, and water; wherein the solid catalyst composition comprises at least one of a solid phosphoric acid catalyst and a resin of a macroporous matrix of polyvinyl aromatic compound crosslinked with a divinyl compound and having thereon from about 3 to 5 milli equivalents of sulfonic acid groups per gram of dry resin; and wherein at least 50% to less than 100% of acid groups in the solid catalyst composition are neutralized with a metal of Al, Fe, Zn, Cu, Ni, or mixtures thereof. The catalyst may be metalized prior to placement in a reactor or may be metalized in situ.
摘要翻译：一种异烯烃二聚的方法，包括：使异烯烃与用醚，醇和水中的至少一种钝化的固体催化剂组合物接触; 其中所述固体催化剂组合物包含固体磷酸催化剂和与二乙烯基化合物交联的聚乙烯基芳族化合物的大孔基体的树脂中的至少一种，并且其上具有约3至5毫当量的磺酸基团/克干树脂 ; 并且其中固体催化剂组合物中的至少50％至小于100％的酸基团被Al，Fe，Zn，Cu，Ni或其混合物的金属中和。催化剂可以在放置在反应器中之前被金属化，或者可以原位金属化。

10. 发明申请

US20090198091A1 H2SO4 ALKYLATION BY CONVERSION OF OLEFIN FEED TO OLIGOMERS AND SULFATE ESTERS 有权
标题翻译：通过向低聚物和硫酸酯转化烯烃的H2SO4烷基化
公开(公告)号：US20090198091A1
公开(公告)日：2009-08-06
申请号：US12023390
申请日：2008-01-31
申请人： Lawrence A. Smith, JR. , Abraham P. Gelbein , William M. Cross, JR.
发明人： Lawrence A. Smith, JR. , Abraham P. Gelbein , William M. Cross, JR.
IPC分类号： C07C2/56
CPC分类号： C07C2/08 , C07C2/58 , C07C7/17 , C07C7/171 , C07C17/08 , C07C303/24 , C10G29/205 , C07C9/16 , C07C19/08 , C07C305/06
摘要： A process for treating an alkylation feedstock comprising olefins, n-alkanes, and iso-alkanes, the process including: contacting at least a portion of the alkylation feedstock with sulfuric acid in a reaction zone under conditions to form sulfate esters of the olefins; separating the n-alkanes and the iso-alkanes from the sulfuric acid and the sulfate esters; recovering the n-alkanes and the iso-alkanes in a first product stream; and recovering the sulfate esters in a second product stream; wherein the sulfuric acid has a strength titrating as below 75 weight percent H2SO4/water mixtures.
摘要翻译：一种用于处理包含烯烃，正烷烃和异烷烃的烷基化原料的方法，该方法包括：在形成烯烃的硫酸酯的条件下，使反应区中至少一部分烷基化原料与硫酸接触; 从硫酸和硫酸酯分离正烷烃和异烷烃; 在第一产物流中回收正烷烃和异烷烃; 并在第二产物流中回收硫酸酯; 其中硫酸的浓度滴定低于75重量％的H 2 SO 4 /水混合物。

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