-
公开(公告)号：US08816239B2
公开(公告)日：2014-08-26
申请号：US13080264
申请日：2011-04-05
CPC分类号： B23K26/342 , B23K26/144 , B23K35/0244
摘要： A method of manufacturing a component. The method includes the steps of heating a working region of a substrate with a heating means; directing a material into the working region to bring the material into a temporary molten state, and depositing said material on the substrate such that when the material solidifies it forms at least part of the component. The heating means power output, stand off, orientation, speed and direction of travel relative to the substrate are adjustable and controlled throughout the material deposition process to control the shape and/or size of the working region to thereby control the distribution and rate of heat delivery to the substrate.
摘要翻译： 一种制造组件的方法。 该方法包括以下步骤：用加热装置加热衬底的工作区域; 将材料引导到工作区域中以使材料进入临时熔融状态，并将所述材料沉积在基底上，使得当材料固化时，其形成组分的至少一部分。 加热装置在整个材料沉积过程中调节和控制相对于基板的动力输出，支撑，取向，行进速度和行进方向，以控制工作区域的形状和/或尺寸，从而控制热分布和热量 输送到基底。
-
2.发明授权Process for increasing the yield of lubricating base oil from a Fischer-Tropsch plant 失效从费 - 托植物提高润滑基础油的产率的方法公开(公告)号：US06605206B1
公开(公告)日：2003-08-12
申请号：US10071281
申请日：2002-02-08
申请人： David R. Johnson , Christopher A. Simmons , Donald H. Mohr , Stephen J. Miller , Stephen K. Lee , William L. Schinski , Michael S. Driver
发明人： David R. Johnson , Christopher A. Simmons , Donald H. Mohr , Stephen J. Miller , Stephen K. Lee , William L. Schinski , Michael S. Driver
IPC分类号： C10G6717
CPC分类号： C10G2/32 , C10G50/02 , C10G69/126 , C10G69/14 , Y10S208/95
摘要： A process for increasing the yield of C10 plus hydrocarbon products from a Fischer-Tropsch plant which comprises the steps of (a) separating a Fischer-Tropsch product into a wax fraction and a condensate fraction; (b) dewaxing the wax fraction to produce a high boiling intermediate; (c) hydrofinishing the high boiling intermediate; (d) dehydrating the alcohols in the condensate fraction to convert them into olefins; (e) oligomerizing the olefins to form higher molecular weight hydrocarbons; (f) hydrofinishing the oligomerization mixture; and (g) and recovering a C10 plus hydrocarbon product from the hydrofinishing zone.
摘要翻译： 一种从费 - 托植物提高C10加烃产物的产率的方法，其包括以下步骤：（a）将费 - 托产物分离成蜡馏分和冷凝馏分; （b）将蜡馏分脱蜡以产生高沸点中间体; （c）加氢精制高沸点中间体; （d）使冷凝物馏分中的醇脱水以将它们转化为烯烃; （e）使烯烃低聚形成较高分子量的烃; （f）加氢精制低聚混合物; 和（g）并从加氢精制区回收C10加烃产物。
-
公开(公告)号：US08673203B2
公开(公告)日：2014-03-18
申请号：US12861386
申请日：2010-08-23
IPC分类号： B29C35/08
CPC分类号： B23K26/34 , B23K26/342 , B23K2101/001 , C23C24/10
摘要： A method for depositing material at an intersection region (116) of at least two surfaces (102,104,106,108,110) of a component (100). The method comprises a first deposition process providing material at said intersection and directing an energy beam (114) toward the intersection region to join the material to the component. The beam is maintained at an obtuse angle relative to at least two of the surfaces such that substantially all of the working area of the beam is incident upon the intersection region.
摘要翻译： 一种用于在部件（100）的至少两个表面（102,104,106,108,110）的交叉区域（116）处沉积材料的方法。 该方法包括第一沉积工艺，在所述交点处提供材料，并将能量束（114）引向相交区域以将材料连接到部件上。 梁相对于至少两个表面保持钝角，使得梁的基本上所有的工作区域都入射在交叉区域上。
-
公开(公告)号：US06949180B2
公开(公告)日：2005-09-27
申请号：US10625011
申请日：2003-07-22
申请人： Russell R. Krug , Stephen J. Miller , Russell D. White , David R. Johnson , Christopher A. Simmons , James Arthur Rutherford
发明人： Russell R. Krug , Stephen J. Miller , Russell D. White , David R. Johnson , Christopher A. Simmons , James Arthur Rutherford
CPC分类号： C10L1/08 , Y10S208/95
摘要： A method for preparing low toxicity Fischer-Tropsch fuels suitable for use in a diesel engine and Fischer-Tropsch derived fuel compositions having low toxicity suitable for use in diesel engines characterized by a boiling range distribution wherein the 5 weight percent point is at a temperature of 570 degrees F. or less and the 95 weight percent point is at or above a temperature of 680 degrees F.; a kinematic viscosity at 40 degrees C. of less than 5.5 cSt; and a cloud point of less than −18 degrees C.
摘要翻译： 一种制备适用于柴油发动机的低毒费 - 托燃料的方法和适用于特点为沸程分布的柴油发动机的低毒性的费 - 托衍生燃料组合物，其中5重量％点处于 570华氏度以下，95重量％以上的温度为或高于680华氏度。 40℃下的运动粘度小于5.5cSt; 浊点小于-18摄氏度
-
5.发明授权Process for upgrading Fischer-Tropsch products using dewaxing and hydrofinishing 失效使用脱蜡和加氢精加工提升费 - 托产品的方法公开(公告)号：US06702937B2
公开(公告)日：2004-03-09
申请号：US10068927
申请日：2002-02-08
申请人： David R. Johnson , Christopher A. Simmons , Donald H. Mohr , Stephen J. Miller , Stephen K. Lee
发明人： David R. Johnson , Christopher A. Simmons , Donald H. Mohr , Stephen J. Miller , Stephen K. Lee
IPC分类号： C10G6902
CPC分类号： C10G65/043 , C10G2400/10
摘要： A process for producing low pour point diesel and lubricating base oil products by bulk dewaxing a C5 plus Fischer-Tropsch syncrude, hydrofinishing the dewaxed intermediate, and recovering 120 degrees C. plus products having improved properties.
摘要翻译： 通过大量脱蜡C5加费托合成油，对脱蜡中间体进行加氢精制，回收120℃加上具有改进性能的产品，生产低倾点柴油和润滑基础油产品的方法。
-
公开(公告)号：US06635171B2
公开(公告)日：2003-10-21
申请号：US09758750
申请日：2001-01-11
IPC分类号： C10G1700
摘要： A process for treating nitrogen-containing, substantially paraffinic product derived from a Fischer-Tropsch process. The substantially paraffinic product is purified in a purification process to lower the concentration of oxygen, nitrogen, and other impurities. The nitrogen content of the purified product is monitored, and the conditions of the purification step are adjusted to increase nitrogen removal if the nitrogen content of the purified product exceeds a preselected value.
摘要翻译： 一种处理衍生自费 - 托方法的含氮基本上链烷烃的产物的方法。 在纯化过程中纯化基本上链烷烃的产物以降低氧，氮和其它杂质的浓度。 监测纯化产物的氮含量，并且如果纯化产物的氮含量超过预选值，则调节纯化步骤的条件以增加除氮。
-
公开(公告)号：US20110253680A1
公开(公告)日：2011-10-20
申请号：US13080264
申请日：2011-04-05
IPC分类号： B23K9/04
CPC分类号： B23K26/342 , B23K26/144 , B23K35/0244
摘要： A method of manufacturing a component. The method includes the steps of heating a working region of a substrate with a heating means; directing a material into the working region to bring the material into a temporary molten state, and depositing said material on the substrate such that when the material solidifies it forms at least part of the component. The heating means power output, stand off, orientation, speed and direction of travel relative to the substrate are adjustable and controlled throughout the material deposition process to control the shape and/or size of the working region to thereby control the distribution and rate of heat delivery to the substrate.
摘要翻译： 一种制造组件的方法。 该方法包括以下步骤：用加热装置加热衬底的工作区域; 将材料引导到工作区域中以使材料进入临时熔融状态，并将所述材料沉积在基底上，使得当材料固化时，其形成组分的至少一部分。 加热装置在整个材料沉积过程中调节和控制相对于基板的动力输出，支撑，取向，行进速度和行进方向，以控制工作区域的形状和/或尺寸，从而控制热分布和热量 输送到基底。
-
公开(公告)号：US20120126141A1
公开(公告)日：2012-05-24
申请号：US13293750
申请日：2011-11-10
摘要： A method of inspecting an article, comprising applying an organic liquid substance over at least a portion of the article to be inspected so as to form a surface layer thereon, wherein said surface layer is luminescent. The article is irradiated with the surface layer thereon; and, scanning the article to determine its shape.
摘要翻译： 一种检查制品的方法，包括在要检查的制品的至少一部分上施加有机液体物质以在其上形成表面层，其中所述表面层是发光的。 用其上的表面层照射制品; 并扫描文章以确定其形状。
-
公开(公告)号：US20110057360A1
公开(公告)日：2011-03-10
申请号：US12861386
申请日：2010-08-23
IPC分类号： B29C35/08
CPC分类号： B23K26/34 , B23K26/342 , B23K2101/001 , C23C24/10
摘要： A method for depositing material at an intersection region (116) of at least two surfaces (102,104,106,108,110) of a component (100). The method comprises a first deposition process providing material at said intersection and directing an energy beam (114) toward the intersection region to join the material to the component. The beam is maintained at an obtuse angle relative to at least two of the surfaces such that substantially all of the working area of the beam is incident upon the intersection region.
摘要翻译： 一种用于在组件（100）的至少两个表面（102,104,106,108,110）的交叉区域（116）处沉积材料的方法。 该方法包括第一沉积工艺，在所述交点处提供材料，并将能量束（114）引向相交区域以将材料连接到部件上。 梁相对于至少两个表面保持钝角，使得梁的基本上所有的工作区域都入射在交叉区域上。
-
10.发明授权Process for upgrading fischer-tropsch syncrude using thermal cracking and oligomerization 失效使用热裂解和低聚提升费 - 托合成原料的方法公开(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。
-
-
-
-
-
-
-
-
-
搜索结果
12 条记录 (耗时 0.018 秒)
