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公开(公告)号：US20170198648A1
公开(公告)日：2017-07-13
申请号：US14991451
申请日：2016-01-08
申请人： David E. James
发明人： David E. James
摘要： An engine system includes a first motor-generator that generates electricity in a first mode and drives a first output shaft in a second mode and a first engine that is coupled to the first motor-generator and drives the first motor-generator in the first mode to generate electricity. The engine system also includes a second motor-generator that generates electricity in a first mode and drives a second output shaft in a second mode and a second engine that is coupled to the second motor-generator and drives the second motor-generator in the first mode to generate electricity. A control module changes the mode of operation of at least one of the first motor-generator and the second motor-generator from the first mode to the second mode based on a state of at least one of the first engine and the second engine.
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公开(公告)号：US07464669B2
公开(公告)日：2008-12-16
申请号：US11406765
申请日：2006-04-19
IPC分类号： F23C10/24
CPC分类号： F23C10/18 , F23J1/00 , F23J2900/01002
摘要： An integrated fluidized bed ash cooler for a fluidized bed boiler, particularly a circulating fluidized bed (CFB) boiler, employs at least two fluidized bed sections positioned in series along a solids flow path. Each section contains fluidizing means, the first section along the solids path being separated from a following section with a threshold. The first section contains means for measuring a bed temperature in the vicinity of the fluidizing means and at a higher elevation within the fluidized bed. Means are provided for removing oversized bed material from the first section to facilitate the removal of ash while minimizing the possibility of ash plugging during operation.
摘要翻译： 用于流化床锅炉，特别是循环流化床（CFB）锅炉的集成流化床灰分冷却器采用沿着固体流动路径串联定位的至少两个流化床部分。 每个部分包含流化装置，沿着固体路径的第一部分与具有阈值的随后部分分离。 第一部分包含用于测量流化床附近的床温度以及在流化床内的较高高度的装置。 提供了用于从第一部分移除超大床层材料的手段，以便于在运行期间最小化灰尘堵塞的可能性的灰分除去。
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公开(公告)号：US6140820A
公开(公告)日：2000-10-31
申请号：US472649
申请日：1999-12-27
申请人： David E. James
发明人： David E. James
IPC分类号： G01R31/36 , G01N27/416 , H01M10/44 , H01M10/46
CPC分类号： G01R31/362 , G01R19/16542 , G01R31/3648 , G01R31/3658
摘要： A system that is usable with a stack of fuel cells that have cell terminals includes scanning units and a circuit. The scanning units are coupled to the stack and establish different groups of the fuel cells. Each scanning unit has a ground that is referenced to a different one of the cell terminals, and each scanning unit is adapted to measure the voltages of the fuel cells in an associated one of the groups and indicate the measured voltages. The circuit is adapted to communicate with the scanning units to receive the indicated voltages.
摘要翻译： 可用于具有电池端子的燃料电池堆的系统包括扫描单元和电路。 扫描单元耦合到堆叠并建立不同组的燃料电池。 每个扫描单元具有参考不同的单元端子的接地，并且每个扫描单元适于测量相关联的一个组中的燃料电池的电压并且指示测量的电压。 该电路适于与扫描单元通信以接收所指示的电压。
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公开(公告)号：US06088990A
公开(公告)日：2000-07-18
申请号：US058102
申请日：1998-04-09
申请人： Michael Gold , David J. Walker , David E. James
发明人： Michael Gold , David J. Walker , David E. James
CPC分类号： B01J8/0065 , B01D45/08 , F23J15/022 , F23J2217/20
摘要： A weldless connection system for U-beam particle separators is provided in which one end of each U-beam is provided with sides and a back that are separated from each other forming tabs. The tabs may be bent, or folded, about 90.degree. inward toward the channel formed by the U-beam. The back tab may be twice as long as the side tabs, and the extra half length of the tab can be folded about 180.degree. back at the back of the U-beam in a double thickness. Each tab has a hole therethrough. The double-length back tab has two holes; one hole is provided through each half. When the tabs are bent inward, the holes align. A bolt and washer placed through the aligned holes may be used to secure the tabs, and thus the U-beam, to a furnace roof structure. An alternate embodiment of the invention is provided in which only the sides of the U-beam form tabs which extend past the bottom of the U-beam.
摘要翻译： 提供了一种用于U形梁颗粒分离器的无焊接连接系统，其中每个U形梁的一端设置有彼此分开形成凸片的侧面和背面。 突片可以朝向由U形梁形成的通道向内弯曲或折叠约90度。 背部突片可以是侧翼片的两倍长，并且翼片的额外的半长度可以在双重厚度的U形梁的背面向后折叠180度左右。 每个突片都有一个穿过其中的孔。 双重长度的后盖有两个孔; 通过每一半提供一个孔。 当卡舌向内弯曲时，孔对齐。 通过对准的孔放置的螺栓和垫圈可以用于将突片（U形梁）固定到炉顶结构。 提供了本发明的替代实施例，其中只有U形梁的侧面形成延伸超过U形梁底部的突片。
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5.发明授权Method and apparatus for controlling the bed temperature in a circulating fluidized bed reactor 失效控制循环流化床反应器床层温度的方法和装置
公开(公告)号：US5363812A
公开(公告)日：1994-11-15
申请号：US198694
申请日：1994-02-18
申请人： Felix Belin , Kiplin C. Alexander , David E. James
发明人： Felix Belin , Kiplin C. Alexander , David E. James
CPC分类号： F22B31/0084
摘要： Bed temperature in a circulating fluidized bed (CFB) reactor is controlled by varying a recirculation rate of particles collected by a secondary particle separator back to the CFB reactor. Particle storage means, sized to contain sufficient inventory required for bed inventory/temperature control due to fuel/sorbent variations and/or load changes, stores particles collected by the secondary particle separator. The storage means can be either directly below the secondary particle separator or at a remote location. Particles collected by the secondary particle separator rather than by the primary particle separator are preferred due to their smaller size and lower temperature. A bed temperature control system controls the recirculation rate of these particles back to the reactor. Level sensing devices are provided on the storage means. A solids storage level control system that interacts with the bed temperature control system controls the solids inventory in the storage means via a purge system.
摘要翻译： 循环流化床（CFB）反应器中的床温度通过将由二次粒子分离器收集的颗粒的再循环速率改变回CFB反应器来控制。 颗粒储存装置，其尺寸适于包含由于燃料/吸附剂变化和/或负荷变化而导致的床库存/温度控制所需的足够的库存，存储由次级颗粒分离器收集的颗粒。 存储装置可以直接在次级颗粒分离器下面或在远程位置。 由二次粒子分离器而不是一次粒子分离器收集的颗粒由于其较小的尺寸和较低的温度而优选。 床温控制系统将这些颗粒的再循环速率控制回反应器。 液位传感装置设置在存储装置上。 与床温控制系统相互作用的固体储存液位控制系统通过吹扫系统控制储存装置中的固体物料清单。
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公开(公告)号：US5001216A
公开(公告)日：1991-03-19
申请号：US528260
申请日：1990-05-24
申请人： David E. James , Lawrence G. Packer
发明人： David E. James , Lawrence G. Packer
摘要： A process is disclosed for preparing polyethylene terephthalate having a predetermined intrinsic viscosity which involves the direct esterification of terephthalic acid with ethylene glycol followed by the polycondensation of the esterification product using a polycondensation catalyst system containing cobalt, manganese-, and antimony-containing components.
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公开(公告)号：US4746189A
公开(公告)日：1988-05-24
申请号：US787951
申请日：1985-10-16
IPC分类号： G02B6/38
CPC分类号： G02B6/3801 , G02B6/3803
摘要： An article suitable for use in the adhesive joining of two optical fibers with low light loss comprises a tubular container an inner surface of which is coated with a release agent and/or is composed of an inherently releasing material, which is larger in cross-section at the ends than at a central region, the smaller central region being where the ends of the fibers are joined.
摘要翻译： 适合用于低光损失的两根光纤的粘合剂接合的制品包括管状容器，其内表面涂覆有脱模剂和/或由固有释放材料构成，其横截面较大 在端部处比在中心区域处，较小的中心区域是纤维的端部连接的位置。
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公开(公告)号：US4467110A
公开(公告)日：1984-08-21
申请号：US466651
申请日：1983-02-15
申请人： Imre Puskas , David E. James
发明人： Imre Puskas , David E. James
IPC分类号： B01J23/46 , C07C51/487 , C07C51/42
CPC分类号： B01J23/46 , C07C51/487 , F01N2550/20 , Y02P20/52
摘要： A process for producing a purified terephthalic acid which comprises reacting in a liquid phase a mixture of hydrogen and crude terephthalic acid, a palladium/rhodium catalyst on a porous carbonaceous support wherein the catalyst compound is prepared by adsorbing palladium on the support from a complex salt formed in the presence of an amine and acetic acid, followed by deposition of rhodium from a solution of sodium hexanitritorhodate.
摘要翻译： 一种纯化的对苯二甲酸的制备方法，其包括在液相中将氢和粗对苯二甲酸的混合物，钯/铑催化剂在多孔碳质载体上反应，其中催化剂化合物通过将钯从配合物中吸附在载体上而制备 在胺和乙酸的存在下形成，然后从六硝基异丁酸钠溶液中沉积铑。
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9.发明授权
公开(公告)号：US4394299A
公开(公告)日：1983-07-19
申请号：US316338
申请日：1981-10-29
申请人： Imre Puskas , David E. James
发明人： Imre Puskas , David E. James
IPC分类号： B01J23/46 , C07C51/487 , B01J23/44 , C07C51/42
CPC分类号： B01J23/464 , C07C51/487 , F01N2550/20 , Y02P20/52
摘要： A process for producing a purified terephthalic acid which comprises reacting in a liquid phase a mixture of hydrogen and crude terephthalic acid, a palladium/rhodium catalyst on a porous carbonaceous support wherein the catalyst compound is prepared by adsorbing palladium on the support from a complex salt formed in the presence of an amine and acetic acid, followed by deposition of rhodium from a solution of sodium hexanitritorhodate.
摘要翻译： 一种纯化的对苯二甲酸的制备方法，其包括在液相中将氢和粗对苯二甲酸的混合物，钯/铑催化剂在多孔碳质载体上反应，其中催化剂化合物通过将钯从配合物中吸附在载体上而制备 在胺和乙酸的存在下形成，然后从六硝基异丁酸钠溶液中沉积铑。
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公开(公告)号：US4352745A
公开(公告)日：1982-10-05
申请号：US159828
申请日：1980-06-16
申请人： David E. James , Richard N. Koeritz
发明人： David E. James , Richard N. Koeritz
IPC分类号： B01D15/08
CPC分类号： B01D15/16 , B01D15/325 , B01D15/361
摘要： Aqueous solution of weak base (e.g. ammonium hydroxide) incompletely neutralized salt of an inorganic polyacid having three or more replaceable hydrogens also containing 2 to 10 weight percent dissolved alkanol or alkanenitrile buffered to a pH not exceeding 7.5 is a useful mobile phase for liquid chromatographic component separation and content determination of sample containing closely related rather polar compounds by means of a solid phase having a nitrogen-containing exchange base derived from an aminoalkyl-substituted trialkoxysilane. Such mobile phase is superior to prior suggested reverse phase made mobile phases such as 50:50 water and methanol or water and acetonitrile, or acidic aqueous solutions of strong base (e.g. sodium hydroxide) partially neutralized inorganic polyacid having at least three replaceable hydrogens.
摘要翻译： 具有三个或更多可替换氢的弱碱（例如氢氧化铵）不完全中和的盐的水溶液，其还含有2至10重量％的缓冲至pH不超过7.5的溶解链烷醇或链烷腈是可用于液相色谱组分的流动相 通过具有衍生自氨基烷基取代的三烷氧基硅烷的含氮交换碱的固相分离和含量测定含有密切相关的极性化合物的样品。 这种流动相优于先前提出的反相制备的流动相，例如50:50的水和甲醇或水和乙腈，或具有至少三个可替换氢的强碱（例如氢氧化钠）部分中和的无机多酸的酸性水溶液。
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