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31. 发明授权

US08222459B2 Process for producing cyclohexanone 有权
标题翻译：环己酮生产工艺
公开(公告)号：US08222459B2
公开(公告)日：2012-07-17
申请号：US12933700
申请日：2009-02-19
申请人： Jihad M. Dakka , John S. Buchanan , James R. Lattner , Sadi Mizrahi
发明人： Jihad M. Dakka , John S. Buchanan , James R. Lattner , Sadi Mizrahi
IPC分类号： C07C45/00
CPC分类号： C07C407/00 , C07C37/07 , C07C37/08 , C07C45/006 , C07C45/53 , C07C2601/14 , C07C39/04 , C07C49/403 , C07C409/14
摘要： In a process for producing cyclohexanone, cyclohexylbenzene is oxidized to produce cyclohexylbenzene hydroperoxide and then the resultant cyclohexylbenzene hydroperoxide is cleaved to produce an effluent stream comprising phenol and cyclohexanone. At least a portion of the effluent stream is then fed to at least one hydrogenation reaction zone, where the effluent stream portion is contacted with hydrogen in the presence of a hydrogenation catalyst under conditions effective to convert at least part of the phenol in the effluent portion into cyclohexanone.
摘要翻译：在制备环己酮的方法中，环己基苯被氧化以产生环己基苯氢过氧化物，然后将所得环己基苯氢过氧化物切割以产生包含苯酚和环己酮的流出物流。然后将至少一部分流出物流送入至少一个氢化反应区，在氢化催化剂存在下，在有效地将至少部分苯酚在流出物部分中转化的条件下，流出料流部分与氢气接触加入环己酮。

32. 发明申请

US20110172466A1 Oxidation of Hydrocarbons 有权
标题翻译：碳氢化合物的氧化
公开(公告)号：US20110172466A1
公开(公告)日：2011-07-14
申请号：US13060805
申请日：2009-08-17
申请人： James R. Lattner , Mark Hagemeister , Jon E.R. Stanat , John S. Buchanan , Jihad M. Dakka , Stephen Zushma
发明人： James R. Lattner , Mark Hagemeister , Jon E.R. Stanat , John S. Buchanan , Jihad M. Dakka , Stephen Zushma
IPC分类号： C07C37/08 , C07C407/00 , C09K3/00
CPC分类号： C07C409/08 , C07C37/07 , C07C37/08 , C07C45/53 , C07C407/00 , C07C409/10 , C07C409/14 , C07C2601/14 , Y02P20/52 , C07C49/403 , C07C39/04
摘要： In a process for oxidizing a hydrocarbon to the corresponding hydroperoxide, alcohol, ketone, carboxylic acid or dicarboxylic acid, a reaction medium comprising a hydrocarbon is contacted with an oxygen-containing gas in a reaction zone and in the presence of a catalyst comprising a cyclic imide. During the oxidation process, a portion of the reaction medium is continuously or intermittently removed from the reaction zone, is stripped of water and organic acid impurities and then returned to the reaction zone.
摘要翻译：在将烃氧化成相应的氢过氧化物，醇，酮，羧酸或二羧酸的方法中，将包含烃的反应介质在反应区中与含氧气体接触，并且在包含环状酰亚胺在氧化过程中，反应介质的一部分从反应区连续或间断地除去，汽提水和有机酸杂质，然后返回到反应区。

33. 发明申请

US20090093657A1 Process for preparing poly alpha olefins and lubricant basestocks from fischer-tropsch liquids 有权
标题翻译：从费 - 托液体制备聚α烯烃和润滑剂基础油料的方法
公开(公告)号：US20090093657A1
公开(公告)日：2009-04-09
申请号：US11973281
申请日：2007-10-05
申请人： John S. Buchanan , Margaret M. Wu , Lorenzo DeCaul
发明人： John S. Buchanan , Margaret M. Wu , Lorenzo DeCaul
IPC分类号： C07C7/00 , C07C1/00
CPC分类号： C10G57/02 , C10G2/32 , C10G69/06 , C10G69/126 , C10M107/10 , C10M2205/0285 , C10M2205/173 , C10N2220/022 , C10N2230/02
摘要： A process for preparing poly alpha olefins from a Fisher-Tropsch product. The process comprising the steps of contacting a C5-C18 fraction of an alpha-olefinic hydrocarbon mixture produced from thermal cracking a C16-C40 Fisher-Tropsch product with an oligomerization catalyst under conditions to produce an oligomerized product; and fractionating the oligomerized product to obtain a fractionated product having an average carbon number greater than 30. A process for preparing lubricant base stocks from a Fisher-Tropsch product is also provided.
摘要翻译：从费 - 托产品制备聚α-烯烃的方法。该方法包括以下步骤：将C16-C40 Fisher-Tropsch产物的热裂解产生的α-烯烃混合物的C5-C18馏分与低聚催化剂在条件下接触以产生低聚产物; 并对低聚产物进行分级以获得平均碳数大于30的分级产物。还提供了由费托产品制备润滑剂基料的方法。

34. 发明授权

US6017443A Hydroprocessing process having staged reaction zones 失效
标题翻译：具有分段反应区的加氢处理方法
公开(公告)号：US6017443A
公开(公告)日：2000-01-25
申请号：US019008
申请日：1998-02-05
申请人： John S. Buchanan
发明人： John S. Buchanan
IPC分类号： C10G45/00 , C10G49/00 , C10G65/02 , C10G65/04 , C10G69/00
CPC分类号： C10G49/002 , C10G65/04
摘要： A method and reactor for catalytic hydroprocessing liquid hydrocarbon feedstock at elevated temperatures and pressures for producing a liquid hydrocarbon product involves introducing the feedstock into a reactor having upper and lower reaction zones, each reaction zone having a hydroprocessing catalyst bed therein, the feedstock being introduced at the top of the lower reaction zone for downward flow through and reaction within the catalyst bed therein; collecting a partially reacted liquid effluent from the lower reaction zone; pumping the partially reacted liquid effluent to and introducing it at the top of the upper reaction zone for downward flow through and reaction within the catalyst bed therein; introducing hydrogen gas at the top of the upper reaction zone for flow downwardly and sequentially through and over the catalyst beds in the upper and lower reaction zones in co-current contact with the liquid in the reaction zones, the hydrogen reacting with the liquid in the reaction zones whereby the liquid effluent from the upper reaction zone comprises a liquid hydrocarbon product; and collecting and recovering the liquid hydrocarbon effluent product from the upper reaction zone.
摘要翻译：用于生产液体烃产物的高温和高压催化加氢处理液态烃原料的方法和反应器包括将原料引入具有上反应区和下反应区的反应器中，每个反应区在其中具有加氢处理催化剂床，原料引入下部反应区的顶部向下流动并在其内的催化剂床内反应; 从下部反应区收集部分反应的液体流出物; 泵送部分反应的液体流出物并将其引入上部反应区的顶部，以向下流动并在其内的催化剂床中反应; 在上部反应区的顶部引入氢气，向下并顺序地通过上部和下部反应区中的催化剂床并与其反应区中的液体并流接触，氢气与反应区，其中来自上反应区的液体流出物包含液态烃产物; 并从上部反应区收集和回收液态烃流出物。

35. 发明授权

US5547648A Removing SO.sub.x, NO.sub.X and CO from flue gases 失效
标题翻译：从烟气中去除SOx，NOX和CO
公开(公告)号：US5547648A
公开(公告)日：1996-08-20
申请号：US435914
申请日：1995-05-05
申请人： John S. Buchanan , Mark F. Mathias , Joseph F. Sodomin, III , Gerald J. Teitman
发明人： John S. Buchanan , Mark F. Mathias , Joseph F. Sodomin, III , Gerald J. Teitman
IPC分类号： B01D53/04 , B01D53/48 , B01D53/50 , B01D53/52 , B01D53/86 , C01B17/04 , B01D53/46 , B01D53/81 , B01D53/96
CPC分类号： B01D53/12 , B01D53/04 , B01D53/485 , B01D53/508 , B01D53/52 , B01D53/523 , B01D53/8609 , B01D53/8637 , C01B17/0408 , C01B17/0456 , C01B17/0473 , B01D2257/302 , B01D2257/404 , B01D2257/502
摘要： Removing sulfur oxide and carbon monoxide in a flue gas stream by combusting fuel in the combustor with a reduced amount of oxygen to partially convert carbon monoxide therein to carbon dioxide and sufficient to convert all sulfur-containing species in the flue gas stream to sulfur oxide and thus form a sulfur oxide enriched gas stream having between at least about 500 ppm carbon monoxide. The sulfur oxide enriched gas stream is contacted with a solid adsorbent bed for adsorbing the sulfur oxides in the form of inorganic sulfates and/or sulfur oxides. The solid adsorbent contains a catalytic oxidation promoter for oxidizing the carbon monoxide gas stream to carbon dioxide, thus forming a sulfur oxide and carbon monoxide depleted stream for disposal. The adsorbent bed is then contacted with a reducing gas stream for regenerating the adsorbent bed to form a hydrogen sulfide and/or sulfur dioxide bearing stream.
摘要翻译：通过在燃烧器中燃烧燃料中的燃料以减少氧气量以将其中的一氧化碳部分地转化为二氧化碳并足以将烟道气中的所有含硫物质转化成硫氧化物和在烟道气流中除去硫化氢和一氧化碳，从而形成富含硫氧化物的气流，其具有至少约500ppm的一氧化碳。富含硫氧化物的气流与固体吸附剂床接触，以吸附无机硫酸盐和/或硫氧化物形式的硫氧化物。固体吸附剂含有用于将一氧化碳气流氧化成二氧化碳的催化氧化促进剂，从而形成硫氧化物和一氧化碳贫化物流以便处置。然后将吸附床与还原气流接触，以再生吸附剂床，以形成含硫化氢和/或含二氧化硫的流。

36. 发明授权

US5514271A Underflow cyclone with perforated barrel 失效
标题翻译：底吹旋风筒带孔筒
公开(公告)号：US5514271A
公开(公告)日：1996-05-07
申请号：US234794
申请日：1994-04-28
申请人： John S. Buchanan , Christopher G. Smalley
发明人： John S. Buchanan , Christopher G. Smalley
IPC分类号： B01D45/12 , B01J8/00 , B04C5/081 , B04C5/10 , B04C5/14 , B04C5/28 , C10G11/18 , C01G11/00 , B04C3/06
CPC分类号： B04C5/10 , B01D45/12 , B01J8/0055 , B04C5/081 , B04C5/14 , B04C5/28 , C10G11/18
摘要： A cyclone and process for fluidized catalytic cracking of heavy oils is disclosed. Gas and entrained solids are added tangentially around a vapor outlet tube in a cylindrical tube cyclone body. Solids and some gas is withdrawn via a plurality of openings radially and longitudinally distributed in the cylindrical sidewall of the cyclone body. Distributed withdrawal replaces or reduces conventional underflow of solids from an end of cyclone outlet and reduces solids reentrainment. 0-5 micron particle removal is enhanced by reducing eddy formation and particle bouncing near the cyclone sidewall. The device may be used as an FCC regenerator third stage separator.
摘要翻译：公开了用于重油流化催化裂化的旋风分离器和方法。气体和夹带的固体围绕圆柱形管旋风器主体中的蒸气出口管切向加入。固体和一些气体通过径向和纵向分布在旋风器主体的圆柱形侧壁中的多个开口被排出。分布式抽出取代或减少了旋风出口端部固体的常规下溢，并减少了固体再吸入。通过减少旋风分离器侧壁附近的漩涡形成和颗粒弹跳来增强0-5微米的颗粒去除。该装置可用作FCC再生器第三级分离器。

37. 发明授权

US08696888B2 Hydrocarbon resid processing 有权
标题翻译：烃渣处理
公开(公告)号：US08696888B2
公开(公告)日：2014-04-15
申请号：US11581882
申请日：2006-10-17
申请人： Paul F. Keusenkothen , Megan L. Renstrom , Julian A. Wolfenbarger , Stephen H. Brown , John S. Buchanan
发明人： Paul F. Keusenkothen , Megan L. Renstrom , Julian A. Wolfenbarger , Stephen H. Brown , John S. Buchanan
IPC分类号： C10G9/36
CPC分类号： B01D3/009 , C10G9/007 , C10G9/14 , C10G9/36 , C10G45/00 , C10G45/44 , C10G69/00 , C10G69/06 , C10G2300/107 , C10G2400/20 , C10G2400/30
摘要： The invention concerns integration of hydroprocessing and steam cracking. A feed comprising crude or resid-containing fraction thereof is severely hydrotreated and passed to a steam cracker to obtain an olefins product.
摘要翻译：本发明涉及加氢处理和蒸汽裂化的整合。包含粗制或残留物的级分的进料被严重加氢处理并通入蒸汽裂化器以获得烯烃产物。

38. 发明授权

US07687672B2 In-line process for generating comonomer 失效
标题翻译：产生共聚单体的在线方法
公开(公告)号：US07687672B2
公开(公告)日：2010-03-30
申请号：US11346651
申请日：2006-02-03
申请人： John S. Buchanan , Timothy D. Shaffer
发明人： John S. Buchanan , Timothy D. Shaffer
IPC分类号： C07C2/24
CPC分类号： C07C2/26 , C08F10/02 , C08F210/16 , Y02P20/52 , C08F2/00
摘要： The present invention relates to an in-line method for generating comonomer, such as 1-hexene or 1-octene, from monomer, such as ethylene. The comonomer generated is directly transported, without isolation or storage, to a polyethylene polymerization reactor. The in-line method for generating comonomer includes the steps of providing an in-line comonomer synthesis reactor and a downstream gas/liquid phase separator prior to a polyethylene polymerization reactor; feeding ethylene monomer and a catalyst in a solvent to the comonomer synthesis reactor; reacting the ethylene monomer and the catalyst in solvent under reaction conditions to produce an effluent stream including ethylene monomer and comonomer; passing the effluent stream from the comonomer synthesis reactor to the downstream gas/liquid phase separator to separate a gas stream from a bottom stream, wherein the gas stream is a mixture of ethylene monomer, and comonomer; and passing the gas stream to the polyethylene polymerization reactor to provide the necessary comonomer input. The in-line method is useful in the production of LLDPE, and other branched polyethylene based polymers. Some benefits include process simplification and reduced capital and operating costs.
摘要翻译：本发明涉及从单体如乙烯生成共聚单体如1-己烯或1-辛烯的直列方法。生成的共聚单体直接输送到聚乙烯聚合反应器中，无需隔离或储存。用于生成共聚单体的在线方法包括在聚乙烯聚合反应器之前提供在线共聚单体合成反应器和下游气/液相分离器的步骤; 将乙烯单体和催化剂在溶剂中加入到共聚单体合成反应器中; 在反应条件下使乙烯单体和催化剂在溶剂中反应，以产生包括乙烯单体和共聚单体的流出物流; 将来自共聚单体合成反应器的流出物流输送到下游气/液相分离器以从底部流分离气流，其中气流是乙烯单体和共聚单体的混合物; 并将气流送入聚乙烯聚合反应器以提供所需的共聚单体输入。在线方法可用于生产LLDPE和其他支化聚乙烯基聚合物。一些好处包括流程简化，降低资本和运营成本。

39. 发明授权

US5458861A Desulfurizing a gas stream 失效
标题翻译：使气流脱硫
公开(公告)号：US5458861A
公开(公告)日：1995-10-17
申请号：US184708
申请日：1994-01-21
申请人： John S. Buchanan , David L. Johnson , Joseph F. Sodomin, III , Gerald J. Teitman
发明人： John S. Buchanan , David L. Johnson , Joseph F. Sodomin, III , Gerald J. Teitman
IPC分类号： B01D53/04 , B01D53/48 , B01D53/50 , B01D53/52 , B01D53/77 , B01D53/86 , C01B17/04 , C10L3/10 , B01J8/00
CPC分类号： B01D53/485 , B01D53/04 , B01D53/508 , B01D53/52 , B01D53/523 , B01D53/8609 , B01D53/8637 , C01B17/0408 , C01B17/0456 , C01B17/0473 , B01D2253/104 , B01D2257/302 , B01D2259/403 , B01D2259/41
摘要： A multi-bed process of removing sulfur oxides and/or other combustible sulfur-containing compounds from a gas stream including combusting the other combustible sulfur-compounds when present in the gas stream with air or oxygen to convert such sulfur-containing compounds to sulfur oxide and form a sulfur oxide enriched gas stream. The sulfur oxide enriched gas stream is contacted with first and second serially connected solid adsorbent beds for adsorbing the sulfur oxides in the form of inorganic sulfates and/or sulfur oxides. A third adsorbent bed is contacted with a reducing gas stream to regenerate the bed by reducing the retained inorganic sulfates and/or sulfur oxides to hydrogen sulfide and/or sulfur dioxide, to thereby form a hydrogen sulfide and/or sulfur dioxide bearing stream. The feeds to each of the beds are realigned to place the second and third beds in series with the sulfur oxide and/or sulfur dioxide enriched stream being fed to the second bed and to place the first bed in a regenerative mode. Thereafter, the foregoing steps are repeated whereby each of the three beds are sequentially placed in an initial bed mode in the series, a regenerative mode, and a second bed mode in the series.
摘要翻译：一种从气流中除去硫氧化物和/或其它可燃含硫化合物的多床方法，包括当气流与空气或氧气存在时燃烧其它可燃硫化合物，以将这种含硫化合物转化成硫氧化物并形成富含硫氧化物的气流。富含硫氧化物的气流与第一和第二串联连接的固体吸附剂床接触，以吸附无机硫酸盐和/或硫氧化物形式的硫氧化物。通过将保留的无机硫酸盐和/或硫氧化物还原成硫化氢和/或二氧化硫，第三吸附剂床与还原气流接触以再生床，从而形成含硫化氢和/或二氧化硫的物流。将每个床的进料重新对准以将第二和第三床与加入到第二床中的硫氧化物和/或二氧化硫浓缩物流串联并将第一床置于再生模式。此后，重复上述步骤，其中三个床中的每一个顺序地以串联的初始床模式，串联的再生模式和第二床模式放置。

40. 发明授权

US5395597A Solids feeder with integrated supply of carrier gas 失效
标题翻译：固体供料器具有集成的载气供应
公开(公告)号：US5395597A
公开(公告)日：1995-03-07
申请号：US148300
申请日：1993-11-08
申请人： John S. Buchanan , Hans J. Schoennagel
发明人： John S. Buchanan , Hans J. Schoennagel
IPC分类号： B01J8/00 , B05B11/06 , B01J8/18
CPC分类号： B01J8/002
摘要： An apparatus for fluidized transport of solids, e.g., catalyst to a pilot plant FCC unit. Carrier gas flow is generated by compressing a sealed bellows to displace gas and an exit tube attached to the bellows into a solids reservoir. A confinement baffle in the solids reservoir controls solids flow and aids refilling. An auxiliary breather tube with an outlet in the solids reservoir can fluidize solids as the bellows expands.
摘要翻译：用于将固体例如催化剂流化输送到中试工厂FCC单元的装置。通过压缩密封的波纹管以将气体和连接到波纹管的出口管移动到固体储存器中来产生载气流。固体储存器中的限制挡板控制固体流动并辅助再填充。在固体储存器中具有出口的辅助通气管可随波纹管膨胀而使固体流体化。

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