公开(公告)号：US5498327A

公开(公告)日：1996-03-12

申请号：US466655

申请日：1995-06-06

申请人： Bruce E. Stangeland ,  David C. Kramer ,  David S. Smith ,  James T. McCall ,  Georgieanne L. Scheuerman ,  Robert W. Bachtel ,  David R. Johnson

发明人： Bruce E. Stangeland ,  David C. Kramer ,  David S. Smith ,  James T. McCall ,  Georgieanne L. Scheuerman ,  Robert W. Bachtel ,  David R. Johnson

IPC分类号： B01J8/00 ,  B01J8/12 ,  B01J8/18 ,  B01J8/22 ,  C10G35/10 ,  C10G45/00 ,  C10G49/00 ,  C10G49/14 ,  C10G11/18

CPC分类号： B01J8/003 ,  B01J8/008 ,  B01J8/125 ,  B01J8/1881 ,  B01J8/22 ,  C10G49/002 ,  C10G49/14 ,  B01J2208/00884

摘要： This invention makes possible substantially continuous flow of uniformly distributed hydrogen and hydrocarbon liquid across a densely packed catalyst bed to fill substantially the entire volume of a reactor vessel by introducing the fluids as alternate annular rings of gas and liquid (i.e. a mixture of liquid hydrocarbon and a hydrogen-containing gas) at a rate insufficient to levitate or ebullate the catalyst bed. Catalyst are selected by density, shape and size at a design feed rate of liquids and gas to prevent ebullation of the packed bed at the design feed rates. Catalysts are selected by measuring bed expansion, such as in a large pilot plant run, with hydrocarbon, hydrogen, and catalyst at the design pressures and flow velocities. The liquid and gas components of the feed flow into the bed in alternate annular rings across the full area of the bed. At the desired flow rate, such catalyst continually flows in a plug-like manner downwardly through the reactor vessel by introducing fresh catalyst at the top of the catalyst bed by laminarly flowing such catalyst in a liquid stream on a periodic or semicontinuous basis. Catalyst is similarly removed by laminarly flowing catalyst particles in a liquid stream out of the bottom of the catalyst bed.

摘要翻译： 本发明使得均匀分布的氢气和烃液体可以在密集填充的催化剂床上基本连续地流动，以通过将流体作为气体和液体的替代环​​形环（即，液体烃和液体烃的混合物）引入反应器容器的基本整个体积 含氢气体），其速率不足以使催化剂床漂浮或沸腾。 在液体和气体的设计进料速率下，通过密度，形状和尺寸选择催化剂，以防止填料床以设计进料速率进行沸腾。 通过在设计压力和流速下测量床膨胀，例如在大型中试设备运行中与烃，氢气和催化剂进行选择。 进料床的液体和气体组分在床的整个区域内以交替的环形环流入床中。 以期望的流速，这种催化剂以塞子状方式向下延伸穿过反应器容器，通过在催化剂床的顶部引入新鲜的催化剂，通过在液体流中以周期性或半连续的方式层流流动这种催化剂。 催化剂类似地通过层流流动的催化剂颗粒在催化剂床底部的液体流中除去。

公开(公告)号：US5733440A

公开(公告)日：1998-03-31

申请号：US748942

申请日：1996-11-14

申请人： Bruce E. Stangeland ,  David C. Kramer ,  David S. Smith ,  James T. McCall ,  Georgieanna L. Scheuerman ,  Robert W. Bachtel ,  David R. Johnson

发明人： Bruce E. Stangeland ,  David C. Kramer ,  David S. Smith ,  James T. McCall ,  Georgieanna L. Scheuerman ,  Robert W. Bachtel ,  David R. Johnson

IPC分类号： B01J8/00 ,  B01J8/12 ,  B01J8/18 ,  B01J8/22 ,  C10G35/10 ,  C10G45/00 ,  C10G49/00 ,  C10G49/14 ,  C10G35/14

CPC分类号： B01J8/003 ,  B01J8/008 ,  B01J8/125 ,  B01J8/1881 ,  B01J8/22 ,  C10G49/002 ,  C10G49/14 ,  B01J2208/00884

摘要： This invention makes possible substantially continuous flow of uniformly distributed hydrogen and hydrocarbon liquid across a densely packed catalyst bed to fill substantially the entire volume of a reactor vessel by introducing the fluids as alternate annular rings of gas and liquid (i.e. a mixture of liquid hydrocarbon and a hydrogen-containing gas) at a rate insufficient to levitate or ebullate the catalyst bed. Catalyst are selected by density, shape and size at a design feed rate of liquids and gas to prevent ebullation of the packed bed at the design feed rates. Catalysts are selected by measuring bed expansion, such as in a large pilot plant run, with hydrocarbon, hydrogen, and catalyst at the design pressures and flow velocities. The liquid and gas components of the feed flow into the bed in alternate annular rings across the full area of the bed. At the desired flow rate, such catalyst continually flows in a plug-like manner downwardly through the reactor vessel by introducing fresh catalyst at the top of the catalyst bed by laminarly flowing such catalyst in a liquid stream on a periodic or semicontinuous basis. Catalyst is similarly removed by laminarly flowing catalyst particles in a liquid stream out of the bottom of the catalyst bed. Intake for such flow is out of direct contact with the stream of gas flowing through the bed and the flow path is substantially constant in cross-sectional area and greater in diameter by several times than the diameter of the catalyst particles. The catalyst of this invention produces a plug-flowing substantially packed bed of hydroprocessing catalyst which occupies at least about 75% by volume of the reactor volume.

摘要翻译： 本发明使得均匀分布的氢气和烃液体可以在密集填充的催化剂床上基本连续地流动，以通过将流体作为气体和液体的替代环​​形环（即液体烃和液体烃的混合物）引入反应器容器的基本整个体积 含氢气体），其速率不足以使催化剂床漂浮或沸腾。 在液体和气体的设计进料速率下，通过密度，形状和尺寸选择催化剂，以防止填料床以设计进料速率进行沸腾。 通过在设计压力和流速下测量床膨胀，例如在大型中试设备运行中与烃，氢气和催化剂进行选择。 进料床的液体和气体组分在床的整个区域内以交替的环形环流入床中。 以期望的流速，这种催化剂以塞子状方式向下延伸穿过反应器容器，通过在催化剂床的顶部引入新鲜的催化剂，通过在液体流中以周期性或半连续的方式层流流动这种催化剂。 催化剂类似地通过层流流动的催化剂颗粒在催化剂床底部的液体流中除去。 这种流动的吸入不与流过床的气体流直接接触，并且流动通道在横截面积上基本上恒定，并且直径大于催化剂颗粒直径的几倍。 本发明的催化剂产生占据反应器体积的至少约75体积％的加氢处理催化剂的堵塞流动基本上填充的床。

公开(公告)号：US5599440A

公开(公告)日：1997-02-04

申请号：US497638

申请日：1995-06-30

申请人： Bruce E. Stangeland ,  David C. Kramer ,  David S. Smith ,  James T. McCall ,  Georgieanna L. Scheuerman ,  Robert W. Bachtel ,  David R. Johnson

发明人： Bruce E. Stangeland ,  David C. Kramer ,  David S. Smith ,  James T. McCall ,  Georgieanna L. Scheuerman ,  Robert W. Bachtel ,  David R. Johnson

IPC分类号： B01J8/00 ,  B01J8/12 ,  B01J8/18 ,  B01J8/22 ,  C10G35/10 ,  C10G45/00 ,  C10G49/00 ,  C10G49/14 ,  C10G35/14

CPC分类号： B01J8/003 ,  B01J8/008 ,  B01J8/125 ,  B01J8/1881 ,  B01J8/22 ,  C10G49/002 ,  C10G49/14 ,  B01J2208/00884

摘要： This invention makes possible substantially continuous flow of uniformly distributed hydrogen and hydrocarbon liquid across a densely packed catalyst bed to fill substantially the entire volume of a reactor vessel by introducing the fluids as alternate annular rings of gas and liquid (i.e. a mixture of liquid hydrocarbon and a hydrogen-containing gas) at a rate insufficient to levitate or ebullate the catalyst bed. Catalyst are selected by density, shape and size at a design feed rate of liquids and gas to prevent ebullation of the packed bed at the design feed rates. Catalysts are selected by measuring bed expansion, such as in a large pilot plant run, with hydrocarbon, hydrogen, and catalyst at the design pressures and flow velocities. The liquid and gas components of the feed flow into the bed in alternate annular rings across the full area of the bed. At the desired flow rate, such catalyst continually flows in a plug-like manner downwardly through the reactor vessel by introducing fresh catalyst at the top of the catalyst bed by laminarly flowing such catalyst in a liquid stream on a periodic or semicontinuous basis. Catalyst is similarly removed by laminarly flowing catalyst particles in a liquid stream out of the bottom of the catalyst bed. Intake for such flow is out of direct contact with the stream of gas flowing through the bed and the flow path is substantially constant in cross-sectional area and greater in diameter by several times than the diameter of the catalyst particles. The catalyst of this invention produces a plug-flowing substantially packed bed of hydroprocessing catalyst which occupies at least about 75% by volume of the reactor volume.

摘要翻译： 本发明使得均匀分布的氢气和烃液体可以在密集填充的催化剂床上基本连续地流动，以通过将流体作为气体和液体的替代环​​形环（即液体烃和液体烃的混合物）引入反应器容器的基本整个体积 含氢气体），其速率不足以使催化剂床漂浮或沸腾。 在液体和气体的设计进料速率下，通过密度，形状和尺寸选择催化剂，以防止填料床以设计进料速率进行沸腾。 通过在设计压力和流速下测量床膨胀，例如在大型中试设备运行中与烃，氢气和催化剂进行选择。 进料床的液体和气体组分在床的整个区域内以交替的环形环流入床中。 以期望的流速，这种催化剂以塞子状方式向下延伸穿过反应器容器，通过在催化剂床的顶部引入新鲜的催化剂，通过在液体流中以周期性或半连续的方式层流流动这种催化剂。 催化剂类似地通过层流流动的催化剂颗粒在催化剂床底部的液体流中除去。 这种流动的吸入不与流过床的气体流直接接触，并且流动通道在横截面积上基本上恒定，并且直径大于催化剂颗粒直径的几倍。 本发明的催化剂产生占据反应器体积的至少约75体积％的加氢处理催化剂的堵塞流动基本上填充的床。

公开(公告)号：US5472928A

公开(公告)日：1995-12-05

申请号：US235777

申请日：1994-04-29

申请人： Georgieanna L. Scheuerman ,  David R. Johnson ,  David C. Kramer

发明人： Georgieanna L. Scheuerman ,  David R. Johnson ,  David C. Kramer

IPC分类号： B01J8/00 ,  B01J8/12 ,  B01J8/18 ,  B01J8/22 ,  C10G49/00 ,  C10G49/14 ,  B01J23/58

CPC分类号： B01J8/003 ,  B01J8/008 ,  B01J8/125 ,  B01J8/1881 ,  B01J8/22 ,  C10G49/002 ,  C10G49/14 ,  B01J2208/00884

摘要： This invention makes possible substantially continuous flow of uniformly distributed hydrogen and hydrocarbon liquid across a densely packed catalyst bed to fill substantially the entire volume of a reactor vessel by introducing the fluids as alternate annular rings of gas and liquid at a rate insufficient to levitate the catalyst bed. Catalyst are selected by density, shape and size at a design feed rate of liquids and gas to prevent ebullation of the packed bed at the design feed rates. Catalysts are selected by measuring bed expansion with hydrocarbon, hydrogen, and catalyst at the design pressures and flow velocities. The liquid and gas components of the feed flow into the bed in alternate annular rings across the full area of the bed. At the desired flow rate, such catalyst continually flows in a plug-like manner downwardly through the reactor vessel by introducing fresh catalyst at the top of the catalyst bed by laminarly flowing such catalyst in a liquid stream on a periodic or semicontinuous basis. Catalyst is removed by laminarly flowing catalyst particles in a liquid stream out of the bottom of the catalyst bed. Intake for such flow is out of direct contact with the stream of gas flowing through the bed and the flow path is substantially constant in cross-sectional area and greater in diameter by several times than the diameter of the catalyst particles. The catalyst produces a plug-flowing substantially packed bed of hydroprocessing catalyst which occupies at least about 75% by volume of the reactor volume.

摘要翻译： 本发明使得均匀分布的氢气和烃液体可以在密集填充的催化剂床上基本连续地流动，以通过以不足以悬浮催化剂的速率引入流体作为气体和液体的替代环​​形环来填充基本上整个体积的反应器容器 床。 在液体和气体的设计进料速率下，通过密度，形状和尺寸选择催化剂，以防止填料床以设计进料速率进行沸腾。 通过在设计压力和流速下用烃，氢和催化剂测量床膨胀来选择催化剂。 进料床的液体和气体组分在床的整个区域内以交替的环形环流入床中。 以期望的流速，这种催化剂以塞子状方式向下延伸穿过反应器容器，通过在催化剂床的顶部引入新鲜的催化剂，通过在液体流中以周期性或半连续的方式层流流动这种催化剂。 催化剂通过层流流动的催化剂颗粒在催化剂床底部的液体流中除去。 这种流动的吸入不与流过床的气体流直接接触，并且流动通道在横截面积上基本上恒定，并且直径大于催化剂颗粒直径的几倍。 该催化剂产生一个堵塞流动基本上是加氢处理催化剂的填充床，其占反应器体积的至少约75体积％。

公开(公告)号：US08290997B2

公开(公告)日：2012-10-16

申请号：US12956512

申请日：2010-11-30

申请人： Christopher S. Davis ,  David R. Johnson ,  Robert F. Day ,  Stephan Hoefnagels ,  Timothy P. McKee

发明人： Christopher S. Davis ,  David R. Johnson ,  Robert F. Day ,  Stephan Hoefnagels ,  Timothy P. McKee

IPC分类号： G06F17/30

CPC分类号： G06F17/30067 ,  G06F17/30115 ,  G06F17/30123 ,  G06F17/30176

摘要： A file operations engine is provided that manages many user interactions with their files via a computer system. The operation engine may provide a user with the option to keep both files that have a file name conflict. It may further permit the user to rename a file involved with a file name conflict. The operations engine may also automatically rename one of the files of a file name conflict by appending a character to a root of the filename. The character may include the lowest integer available for the root in a destination for the files. The operations engine may provide the option to keep both files as part of a pre-calculation of potential errors for a requested operation. The operations engine may place file name conflicts in an error queue and permit the user to select an option to keep both files after the conflict is encountered.

摘要翻译： 提供了一种文件操作引擎，通过计算机系统管理与他们的文件的许多用户交互。 操作引擎可以向用户提供保持具有文件名冲突的两个文件的选项。 它还可以允许用户重命名涉及文件名冲突的文件。 操作引擎还可以通过将文件附加到文件名的根来自动重命名文件名冲突的一个文件。 字符可能包括可用于文件目标中根目录的最小整数。 操作引擎可以提供将两个文件作为对所请求操作的潜在错误的预先计算的一部分的选项。 操作引擎可能会将文件名冲突置于错误队列中，并允许用户选择一个选项以在遇到冲突后保留这两个文件。

公开(公告)号：US06944863B1

公开(公告)日：2005-09-13

申请号：US09747036

申请日：2000-12-21

申请人： Wayne D. Ward ,  David R. Johnson ,  David C. Johnson ,  Charles R. Caldarale

发明人： Wayne D. Ward ,  David R. Johnson ,  David C. Johnson ,  Charles R. Caldarale

IPC分类号： G06F7/00 ,  G06F9/46 ,  G06F15/163

CPC分类号： G06F9/546 ,  G06F9/526 ,  G06F9/544 ,  G06F2209/522 ,  G06F2209/548

摘要： In a computer system a system of exchanging tokens for queue banks is created that permits a requester to directly specify which queue bank is wanted. Only the desired queue bank is withdrawn from a queue bank repository to accomplish this and no sorting or FIFO handling of queue banks is needed. The system uses a schema similar to a coat check room, where the requester is given a token when the requestor wants to deposit a queue bank into the queue bank repository. The queue bank repository returns the queue bank when the token is returned by the requester. In its most efficient form, two machine-level instructions handle the entire operation, a withdraw instruction and a deposit instruction.

摘要翻译： 在计算机系统中，创建用于队列的交换令牌的系统，其允许请求者直接指定哪个队列被想要。 只有期望的队列从队列库存储库中撤出才能完成，并且不需要排队或FIFO处理队列。 系统使用类似于外套检查室的架构，当请求者希望将队列存入队列库存储库时，请求者被给予令牌。 当请求者返回令牌时，队列库存储库返回队列。 在其最有效的形式中，两个机器级指令处理整个操作，撤销指令和存款指令。

公开(公告)号：US06789251B1

公开(公告)日：2004-09-07

申请号：US09362942

申请日：1999-07-28

申请人： David R. Johnson

发明人： David R. Johnson

IPC分类号： G06F944

CPC分类号： G06F9/451

摘要： A tool management system and interface for a disparate set of data processing tools is disclosed. A main tool menu allows selected tools to be launched so that each tool populates a respective window. A tool is selected by choosing an associated window as the currently-active window. Next, a list of all data items that are available for processing by the tool set may be obtained. A data item that is to undergo processing may be selected. A user interface provides a list of all operations that may be used to process the selected data item, including those operations that are supported by the currently-selected tool, and those operations that are not supported by the selected tool. Following selection of the operation, processing of the selected data item is completed by automatically invoking the appropriate tool.

摘要翻译： 公开了一种用于不同数据处理工具的工具管理系统和接口。 主工具菜单允许启动所选工具，以便每个工具填充相应的窗口。 通过选择关联的窗口作为当前活动的窗口来选择一个工具。 接下来，可以获得可由工具集合处理的所有数据项的列表。 可以选择要进行处理的数据项。 用户界面提供可用于处理所选数据项的所有操作的列表，包括当前选择的工具支持的那些操作以及所选工具不支持的那些操作。 在选择操作之后，通过自动调用适当的工具来完成所选数据项的处理。

公开(公告)号：US06785882B1

公开(公告)日：2004-08-31

申请号：US09317414

申请日：1999-05-24

申请人： David A. Goiffon ,  Gerald E. Hartmann ,  David R. Johnson

发明人： David A. Goiffon ,  Gerald E. Hartmann ,  David R. Johnson

IPC分类号： G06F944

CPC分类号： G06F8/36

摘要： A process-driven object management system for managing data and code modules is disclosed. The object management system includes a repository that stores objects, wherein ones of the objects referred to as “Asset elements” each describe a respective code or data module. The object management system includes a set of scripted tools for performing renovation, transformation, and code development tasks on the code and data modules. According to one aspect of the invention, the tool invocation constructs are stored as objects in the repository, such that some of the same object management tools and automated repository interface functions used to manage the Asset element can also be used to manage and veiw the tool objects.

摘要翻译： 公开了一种用于管理数据和代码模块的过程驱动对象管理系统。 对象管理系统包括存储对象的存储库，其中称为“资产元素”的对象之一各自描述相应的代码或数据模块。 对象管理系统包括一组用于在代码和数据模块上执行翻新，转换和代码开发任务的脚本工具。 根据本发明的一个方面，工具调用结构作为对象存储在存储库中，使得用于管理Asset元素的一些相同的对象管理工具和自动化存储库接口功能也可以用于管理和维护该工具 对象

公开(公告)号：US06703535B2

公开(公告)日：2004-03-09

申请号：US10125879

申请日：2002-04-18

申请人： David R. Johnson ,  Christopher A. Simmons ,  Donald H. Mohr ,  Stephen J. Miller ,  Stephen K. Lee ,  William L. Schinski ,  Michael S. Driver ,  William J. Cannella

发明人： David R. Johnson ,  Christopher A. Simmons ,  Donald H. Mohr ,  Stephen J. Miller ,  Stephen K. Lee ,  William L. Schinski ,  Michael S. Driver ,  William J. Cannella

IPC分类号： C07C204

CPC分类号： C10G2/32 ,  Y10S208/95

摘要： A process for upgrading a Fischer-Tropsch feedstock which comprises (a) recovering from a Fischer-Tropsch reactor a Fischer-Tropsch wax fraction and a Fischer-Tropsch condensate fraction, wherein the Fischer-Tropsch condensate fraction contains alcohols boiling below about 370° C.; (b) contacting the Fischer-Tropsch condensate fraction with a dehydration catalyst in a dehydration zone under dehydration conditions pre-selected to convert at least some of the alcohols present in said fraction into olefins and recovering a first intermediate effluent from said dehydration zone; (c) pyrolyzing the paraffins in the Fischer-Tropsch wax fraction in a thermal cracking zone under thermal cracking conditions pre-selected to crack the Fischer-Tropsch wax molecules to form olefins and collecting a second intermediate effluent from the thermal cracking zone; (d) passing the first and second intermediate effluents recovered from steps (b) and (c) to an oligomerization zone containing an oligomerization catalyst under oligomerization conditions to form an oligomerization mixture having a higher molecular weight than either of said first and second intermediate effluent; (e) hydrofinishing the oligomerization mixture in a hydrofinishing zone; and (f) recovering from the hydrofinishing zone a C10 plus hydrocarbon product, most preferably a lubricating base oil.

摘要翻译： 一种用于升级费 - 托原料的方法，其包括（a）从费 - 托反应器中回收费 - 托蜡馏分和费 - 托冷凝馏分，其中所述费 - 托冷凝馏分含有沸点低于约370℃的醇 。 （b）在脱水条件下，将脱水催化剂与脱水催化剂接触，预先将所述馏分中存在的至少一些醇转化成烯烃并从所述脱水区回收第一中间体流出物; （c）在热裂解条件下，在热裂解条件下热分解费 - 托蜡馏分中的链烷烃，预热裂解条件以裂解费 - 托蜡分子以形成烯烃并从热裂解区收集第二中间体流出物; （d）在低聚条件下将从步骤（b）和（c）回收的第一和第二中间流出物通入含有低聚催化剂的低聚区以形成具有比所述第一和第二中间流出物 ; （e）在加氢精制区中加氢精制低聚混合物; 和（f）从加氢精制区回收C10加烃产物，最优选润滑基础油。

公开(公告)号：US06700027B1

公开(公告)日：2004-03-02

申请号：US10213492

申请日：2002-08-07

申请人： David R. Johnson ,  Christopher A. Simmons

发明人： David R. Johnson ,  Christopher A. Simmons

IPC分类号： C07C100

CPC分类号： C10G2/32 ,  C10G50/00

摘要： A process for increasing the yield of C10 plus hydrocarbon products from a Fischer-Tropsch plant which comprises (a) recovering a Fischer-Tropsch condensate fraction boiling below about 700 degrees F. from the Fischer-Tropsch plant, wherein said fraction contains at least 10 weight percent and preferably more olefins; (b) contacting the olefins in the Fischer-Tropsch condensate fraction under oligomerization conditions, at a reaction temperature between about 650 degrees F. and 800 degrees F. with an oligomerization catalyst comprising active chromium on an inert support; and (c) recovering a C10 plus hydrocarbon product.

摘要翻译： 一种从费 - 托植物提高C10加烃产物的产率的方法，其包括（a）从费 - 托植物回收沸点低于约700华氏度的费 - 托冷凝物馏分，其中所述馏分含有至少10 重量百分比，优选更多的烯烃; （b）在低聚条件下，在约650°F至800°F的反应温度下，在惰性载体上含有活性铬的低聚催化剂使费 - 托冷凝物部分中的烯烃接触; 和（c）回收C10加烃产物。