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1. 发明授权

US06222087B1 Catalytic production of light olefins rich in propylene 失效
标题翻译：催化生产富含丙烯的轻质烯烃
公开(公告)号：US06222087B1
公开(公告)日：2001-04-24
申请号：US09351146
申请日：1999-07-12
申请人： David L. Johnson , Khushrav E. Nariman , Robert A. Ware
发明人： David L. Johnson , Khushrav E. Nariman , Robert A. Ware
IPC分类号： C07C406
CPC分类号： C10G11/05 , C10G2400/20
摘要： A hydrocarbon feed containing C4-C7 olefins and/or paraffins is converted to light olefins, by contacting the feed with a catalyst containing ZSM-5 and/or ZSM-11, having an initial silica to alumina ratio greater than about 300:1, and phosphorus.
摘要翻译：通过使进料与含有ZSM-5和/或ZSM-11的催化剂接触，其初始二氧化硅与氧化铝的比率大于约300:1，将含有C 4 -C 7烯烃和/或链烷烃的烃进料转化为轻质烯烃，和磷。

2. 发明授权

US6027704A Process for the reduction of SO.sub.2 from wet lime/limestone tailgas in power plant desulfurization processes 失效
标题翻译：在发电厂脱硫工艺中，从湿石灰/石灰石尾气中还原二氧化硫的工艺
公开(公告)号：US6027704A
公开(公告)日：2000-02-22
申请号：US978249
申请日：1997-11-25
申请人： David L. Johnson , Khushrav E. Nariman , David L. Stern
发明人： David L. Johnson , Khushrav E. Nariman , David L. Stern
IPC分类号： B01D53/50 , B01D53/77 , B01D53/81 , B01D53/86 , C01B17/60
CPC分类号： B01D53/501 , B01D53/8637 , C01B17/60 , Y02P20/584
摘要： This invention describes a process for the scrubbing of sulfur oxides from the effluent of conventional wet lime/limestone SOx reduction processes in coal or oil-fired plants. The sulfur oxides are oxidatively sorbed onto solid sorbents such as magnesium aluminate spinel. Reduction with the appropriate reducing gases (such as hydrogen) regenerates the catalyst, also yielding a process stream concentrated in SOx. This concentrated SOx stream can then be refed to the front end of the coal or oil-fired plants, with the SOx thus produced ultimately being removed in the conventional wet scrubbing technology.
摘要翻译：本发明描述了一种从煤或燃油设备中的常规湿石灰/石灰石SOx还原过程的流出物中洗涤硫氧化物的方法。硫氧化物被氧化吸附在固体吸附剂如铝酸镁尖晶石上。用合适的还原气体（如氢气）还原催化剂，也产生浓缩在SOx中的工艺流。然后可以将这种浓缩的SOx流改为煤或燃油设备的前端，由此生产的SOx最终在常规的湿式洗涤技术中被除去。

3. 发明授权

US5741469A Process scheme for SO.sub.x removal from flue gases 失效
标题翻译：从烟道气中去除SOx的工艺方案
公开(公告)号：US5741469A
公开(公告)日：1998-04-21
申请号：US727843
申请日：1996-10-04
申请人： Nazeer A. Bhore , David L. Johnson , Khushrav E. Nariman , David L. Stern
发明人： Nazeer A. Bhore , David L. Johnson , Khushrav E. Nariman , David L. Stern
IPC分类号： B01D53/50 , B01D53/73 , C01B17/04 , B01J8/00 , C01B7/00
CPC分类号： C01B17/0473 , B01D53/508 , B01D53/73 , C01B17/04
摘要： A dry, regenerable solid oxide process directed to convert SO.sub.x from the flue gas stream from a power plant, a coal or oil-fired plant or process heat furnace, or an FCC regenerator to elemental sulfur without using a Claus unit, a hydrogen plant, a regeneration gas separation system, or a hydrogenation section. This dry, regenerable solid oxide process is also effective on Claus plant tail-gas. This process uses solid oxides, such as, for example, magnesium aluminates or spinels to remove sulfur oxides from flue gas streams. The solid oxide is then regenerated by a reducing gas to release the sulfur compounds contained on the solid oxide to produce a gas stream comprising hydrogen sulfide, sulfur oxides and elemental sulfur. The elemental sulfur is then condensed and recovered as a product and the resulting gas stream may be recycled to be reprocessed over the solid oxide.
摘要翻译：一种干式可再生固体氧化物工艺，其特征是将SO x从来自发电厂，煤或燃油电厂或工艺加热炉或FCC再生器的烟道气转化为元素硫，而不使用克劳斯单元，氢厂，再生气体分离系统或氢化部。这种干式可再生固体氧化物工艺对克劳斯植物尾气也是有效的。该方法使用固体氧化物，例如铝酸镁或尖晶石从烟道气流中除去硫氧化物。然后通过还原气体再生固体氧化物以释放固体氧化物上所含的硫化合物，以产生包含硫化氢，硫氧化物和元素硫的气流。然后将元素硫冷凝并回收，作为产物，所得气流可以再循环以在固体氧化物上再处理。

4. 发明授权

US5728358A Sox sorbent regeneration 失效
标题翻译： Sox吸附剂再生
公开(公告)号：US5728358A
公开(公告)日：1998-03-17
申请号：US723373
申请日：1996-09-30
申请人： Amos A. Avidan , Nazeer A. Bhore , J. Scott Buchanan , David L. Johnson , Khushrav E. Nariman , David L. Stern
发明人： Amos A. Avidan , Nazeer A. Bhore , J. Scott Buchanan , David L. Johnson , Khushrav E. Nariman , David L. Stern
IPC分类号： B01D53/04 , B01D53/48 , B01D53/50 , B01D53/52 , B01D53/86 , C01B17/04 , B01J8/00 , C01B7/00
CPC分类号： B01D53/8609 , B01D53/04 , B01D53/485 , B01D53/508 , B01D53/52 , B01D53/523 , B01D53/8637 , C01B17/0408 , C01B17/0456 , C01B17/0473 , B01D2253/104 , B01D2253/112 , B01D2257/302 , B01D2259/40001
摘要： There is provided a process directed to the use of gases containing or mixed with carbon monoxide, such as synthesis gas, to aid in the regeneration of sulfur oxide-sorbed solid oxides, such as magnesium aluminates or spinels. This process is especially useful in applications where the solid oxide is used to purify the flue gas stream from an FCC regenerator, coal or oil-fired plant, power plant or process heat furnace, or the tail gas from a Claus plant. The process is also useful to remove sulfur oxides from flue gases produced in solid fuel combusters. According to this invention, carbon monoxide may be used alone or in combination with other gases to make the regeneration of the solid oxide exothermic or less endothermic, thereby improving the effectiveness of the regeneration.
摘要翻译：提供了一种涉及使用含有或与一氧化碳（例如合成气）混合的气体的方法，以帮助硫氧化物吸附的固体氧化物如铝酸镁或尖晶石的再生。该方法在使用固体氧化物净化来自FCC再生器，煤或燃油设备，发电厂或工艺加热炉或来自克劳斯工厂的尾气的烟气流的应用中尤其有用。该方法也可用于从固体燃料燃烧器中产生的烟道气中除去硫氧化物。根据本发明，一氧化碳可以单独使用或与其它气体组合使用，以使固体氧化物的再生发生放热或较少的吸热，从而提高再生的有效性。

5. 发明授权

US06642426B1 Fluid-bed aromatics alkylation with staged injection of alkylating agents 有权
标题翻译：流化床芳族化合物烷基化，分期注入烷基化剂
公开(公告)号：US06642426B1
公开(公告)日：2003-11-04
申请号：US09166188
申请日：1998-10-05
申请人： David L. Johnson , Robert G. Tinger , Robert A. Ware , Sergei Yurchak
发明人： David L. Johnson , Robert G. Tinger , Robert A. Ware , Sergei Yurchak
IPC分类号： C07C15067
CPC分类号： C07C2/864 , C07C15/08
摘要： A system and process for producing xylene and other alkylated aromatics includes one or more fluidized bed reaction zones that provide contact between the reactants (i.e., an aromatic reactant and an alkylating reagent). Improved conversion and selectivity is realized when the alkylating reagent is stagewise injected into the fluidized bed at one or more locations downstream from the location of aromatic reactant introduction into the fluidized bed. Preferably, the alkylating reagent is introduced at a plurality of locations along the axial direction of the fluidized bed reaction zone, or at plural locations between a plurality of different fluidized bed reaction zones.
摘要翻译：用于生产二甲苯和其它烷基化芳族化合物的体系和方法包括提供反应物（即芳族反应物和烷基化试剂）之间的接触的一个或多个流化床反应区。当将烷基化试剂在芳族反应物引入流化床的位置下游的一个或多个位置分阶段注入流化床时，实现了改进的转化率和选择性。优选地，烷基化试剂沿着流化床反应区的轴向的多个位置或多个不同的流化床反应区之间的多个位置引入。

6. 发明授权

US07119239B2 Manufacture of xylenes using reformate 失效
标题翻译：使用重整产品制造二甲苯
公开(公告)号：US07119239B2
公开(公告)日：2006-10-10
申请号：US10746074
申请日：2003-12-24
申请人： David L. Johnson , Robert G. Tinger , Robert A. Ware , John S. Buchanan , Xiaobing Feng , Shifang Luo , Gary D. Mohr
发明人： David L. Johnson , Robert G. Tinger , Robert A. Ware , John S. Buchanan , Xiaobing Feng , Shifang Luo , Gary D. Mohr
IPC分类号： C07C2/66
CPC分类号： C07C2/66 , C07C2/86 , C07C15/08 , C07C2521/02 , C07C2521/04 , C07C2521/06 , C07C2521/08 , C07C2521/18 , C07C2523/02 , C07C2523/10 , C07C2523/18 , C07C2523/34 , C07C2523/40 , C07C2523/42 , C07C2523/74 , C07C2527/14 , C07C2529/40 , C07C2529/60 , C07C2529/65 , C07C2529/70 , C07C2529/85 , C10G9/00 , C10G11/00 , C10G35/09 , C10G35/095 , C10G63/02
摘要： A process is provided for the production of xylenes from reformate. The process is carried out by methylating under conditions effective for the methylation, the benzene/toluene present in the reformate outside the reforming loop, to produce a resulting product having a higher xylenes content than the reformate. Greater than equilibrium amounts of para-xylene can be produced by the process.
摘要翻译：提供了从重整产生二甲苯的方法。该方法通过在有效甲基化的条件下甲基化进行，在重整循环外的重整产物中存在的苯/甲苯，产生的二甲苯含量高于重整产物。通过该方法可以产生大于平衡量的对二甲苯。

7. 发明授权

US10173946B2 Apparatus and process for producing gasoline, olefins and aromatics from oxygenates 有权
公开(公告)号：US10173946B2
公开(公告)日：2019-01-08
申请号：US14872340
申请日：2015-10-01
申请人： Bing Du , Samuel A. Tabak , Mitch L. Hindman , Eric B. Shen , David L. Johnson , Mohsen N. Harandi , Clay R. Sutton , Lu Han , Michael F. Raterman , Zhongcheng Wang , Samia Ilias , Brett Loveless , Stephen J. McCarthy
发明人： Bing Du , Samuel A. Tabak , Mitch L. Hindman , Eric B. Shen , David L. Johnson , Mohsen N. Harandi , Clay R. Sutton , Lu Han , Michael F. Raterman , Zhongcheng Wang , Samia Ilias , Brett Loveless , Stephen J. McCarthy
IPC分类号： C07C1/20 , B01J8/18 , B01J8/24 , C07C2/56 , C07C2/86 , B01J8/26 , B01J8/34 , C10L1/06 , C10G3/00 , B01J8/00
摘要： Apparatuses and processes for converting an oxygenate feedstock, such as methanol and/or dimethyl ether, in a fluidized bed containing a catalyst to hydrocarbons, such as gasoline boiling components, olefins and aromatics are provided herein.

8. 发明授权

US09938205B2 Apparatus and process for producing gasoline, olefins and aromatics from oxygenates 有权
公开(公告)号：US09938205B2
公开(公告)日：2018-04-10
申请号：US14872323
申请日：2015-10-01
申请人： Bing Du , Samuel A. Tabak , Mitch L. Hindman , Eric B. Shen , David L. Johnson , Mohsen N. Harandi , Clay R. Sutton , Lu Han , Michael F. Raterman , Zhongcheng Wang , Rohit Vijay , Stephen J. McCarthy
发明人： Bing Du , Samuel A. Tabak , Mitch L. Hindman , Eric B. Shen , David L. Johnson , Mohsen N. Harandi , Clay R. Sutton , Lu Han , Michael F. Raterman , Zhongcheng Wang , Rohit Vijay , Stephen J. McCarthy
IPC分类号： C07C1/20 , B01J8/18 , B01J8/24 , C07C2/56 , C07C2/86 , B01J8/26 , B01J8/34 , C10L1/06 , C10G3/00 , B01J8/00
CPC分类号： C07C1/20 , B01J8/0055 , B01J8/1836 , B01J8/24 , B01J8/26 , B01J8/34 , B01J2208/00256 , B01J2208/00274 , B01J2208/0084 , B01J2208/00893 , C07C2/56 , C07C2/864 , C07C2/865 , C07C2521/16 , C07C2529/40 , C10G3/49 , C10G3/57 , C10G3/62 , C10G2300/4081 , C10G2400/02 , C10G2400/20 , C10G2400/28 , C10G2400/30 , C10L1/06 , Y02P30/20 , Y02P30/42
摘要： Apparatuses and processes for converting an oxygenate feedstock, such as methanol and dimethyl ether, in a fluidized bed containing a catalyst to hydrocarbons, such as gasoline boiling components, olefins and aromatics are provided herein.

9. 发明授权

US08639383B2 Automated research planting system, method, and apparatus 有权
标题翻译：自动化研究种植系统，方法和装置
公开(公告)号：US08639383B2
公开(公告)日：2014-01-28
申请号：US12558062
申请日：2009-09-11
申请人： Daniel M. Goldman , James L. Hunter , David L. Johnson , Timothy P. Meyer , Lyndon J. Schroeder , Timothy J. Wilhelm
发明人： Daniel M. Goldman , James L. Hunter , David L. Johnson , Timothy P. Meyer , Lyndon J. Schroeder , Timothy J. Wilhelm
IPC分类号： G06F7/00
CPC分类号： A01B79/005 , A01C21/005
摘要： The present invention provides an automated research seed planting system, method, and apparatus. The system, method, and apparatus may include a planter configured for planting a research plot and comprising a seed package assembly handling device configured to receive a seed package assembly containing a research seed sample, and a controller configured to communicate with the seed package assembly handling device. The controller is configured to automatically control the seed package assembly handling device to release the research seed sample. In various embodiments, the research seed planter may include a positional data acquisition system configured to acquire position data associated with one or more research seed planting events.
摘要翻译：本发明提供一种自动研究种子种植系统，方法和装置。系统，方法和装置可以包括配置用于种植研究图并包括配置成接收包含研究种子样本的种子包装组合的种子包组装处理装置的花盆，以及配置成与种子包装组件处理通信的控制器设备。控制器被配置为自动控制种子包组件处理装置以释放研究种子样本。在各种实施例中，研究种子播种器可以包括位置数据获取系统，其被配置为获取与一个或多个研究种子种植事件相关联的位置数据。

10. 发明授权

US07938284B2 Buckling clamshell container for automated aliquot and dispersal processes 有权
标题翻译：弯曲蛤壳式容器，用于自动化等分和分散过程
公开(公告)号：US07938284B2
公开(公告)日：2011-05-10
申请号：US11774256
申请日：2007-07-06
申请人： Daniel M. Goldman , Michael E. Hartman , James L. Hunter , David L. Johnson , Griffiths J. Tucker
发明人： Daniel M. Goldman , Michael E. Hartman , James L. Hunter , David L. Johnson , Griffiths J. Tucker
IPC分类号： B65D51/04
CPC分类号： A01C7/02 , A01C15/006 , B65D75/22
摘要： A package assembly for automated aliquot and/or dispersal processes is provided. Embodiments of the present invention include, but are not limited to: first and second portions which cooperate to contain the aliquot, wherein a pair of flexure channels are defined in opposing sides of at least one of the first or second portions, the flexure channels cooperating to define a flexure axis extending through the pair of flexure channels. Thus, embodiments of the present invention may allow at least one of first and second portions of the package assembly to flex about the flexure axis in response to a force exerted on the package assembly such that the first and second portions separate in response to the force.
摘要翻译：提供了用于自动等分和/或分散过程的包装组件。本发明的实施例包括但不限于：协作以容纳等分试样的第一和第二部分，其中一对挠曲通道限定在第一或第二部分中的至少一个的相对侧中，弯曲通道协作以限定延伸穿过该对挠曲通道的挠曲轴。因此，本发明的实施例可以允许包装组件的第一和第二部分中的至少一个响应于施加在包装组件上的力而围绕挠曲轴线弯曲，使得第一和第二部分响应于力而分离。

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