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公开(公告)号：US20060112799A1
公开(公告)日：2006-06-01
申请号：US11000118
申请日：2004-11-30
IPC分类号： B23D57/00
CPC分类号： B23D61/04 , B23D65/02 , B27B33/12 , Y10T83/04 , Y10T83/9319
摘要： The saw blade includes a plate supporting a plurality of teeth about the periphery thereof. Each tooth consists of a cutting tip supported in a tip pocket. The tips are brazed to the tip pockets with no side clearance taper created on the tips. The side faces on the tips are parallel to each other. The tip pockets are stamped into the blade using a high volume stamping process that employs a semi-circular relief at the proximate trailing corner of the tip pocket to receive the proximate trailing corner of the cutting tip. The relief can be formed in a high volume stamping process because it eliminates the need for a sharp corner. The relief accommodates the sharp edge of the cutting tip and allows the cutting tip to be properly seated on the tip pocket for connection thereto.
摘要翻译： 锯片包括围绕其周边支撑多个齿的板。 每个牙齿由支撑在尖端口袋中的切割尖端组成。 尖端钎焊到尖端口袋，在尖端上没有产生侧面间隙锥形。 尖端上的侧面彼此平行。 使用大体积冲压工艺将尖端口袋冲压入刀片，该冲压工艺在尖端口袋的最近后角处采用半圆形浮雕以接收切割尖端的接近后角。 浮雕可以形成在大体积的冲压过程中，因为它消除了对尖角的需要。 该凸起容纳切割尖端的锋利边缘，并且允许切割尖端适当地安置在尖端口上以与其连接。
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公开(公告)号：US20100249343A1
公开(公告)日：2010-09-30
申请号：US12741832
申请日：2008-10-29
申请人： Anton Kleingeld , Craig McGregor , Richard Walsh
发明人： Anton Kleingeld , Craig McGregor , Richard Walsh
CPC分类号： B01J4/001 , B01J10/002 , B01J19/2465 , B01J2219/00038 , B01J2219/0004 , B01J2219/00112 , B01J2219/00182 , C07C2/36 , C07C2531/24 , Y02P20/582 , C07C11/107
摘要： A process for polymerizing or oligomerising a hydrocarbon includes feeding at a low level a liquid hydrocarbon reactant into a bulk liquid phase comprising polymeric or oligomeric product admixed with a catalyst. The liquid hydrocarbon reactant is allowed to vapourise to form bubbles rising through the bulk liquid phase and to polymerise or oligomerise to form the polymeric or oligomeric product, with the rising bubbles creating turbulence in the bulk liquid phase, thereby mixing the bulk liquid phase. Gaseous components comprising any unreacted vapourised hydrocarbon reactant and any gaseous product that may have formed are withdrawn from a head space above the bulk liquid phase. Liquid phase from the bulk liquid phase is withdrawn to maintain the bulk liquid phase at a desired level.
摘要翻译： 用于聚合或低聚烃的方法包括将液体烃反应物以低水平进料到包含与催化剂混合的聚合物或低聚产物的本体液相中。 允许液体烃反应物蒸发以形成通过本体液相上升的气泡，并聚合或低聚以形成聚合物或低聚物，随着气泡的上升在本体液相中产生湍流，从而混合本体液相。 包含任何未反应的汽化烃反应物和可能形成的任何气体产物的气态组分从本体液相上的顶部空间排出。 取出来自本体液相的液相以将本体液相保持在期望的水平。
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公开(公告)号：US10589324B2
公开(公告)日：2020-03-17
申请号：US13992866
申请日：2011-11-24
申请人： Craig McGregor , Umesh Ramdhani , Kevin Blann , Michael Joseph Zogg, Jr. , Kipchirchir Andrew Boit , Timothy Wayne Gambrel
发明人： Craig McGregor , Umesh Ramdhani , Kevin Blann , Michael Joseph Zogg, Jr. , Kipchirchir Andrew Boit , Timothy Wayne Gambrel
摘要： A method of cleaning fouled process equipment which includes a process vessel (10) fouled by an organic foulant, includes spraying a hydrocarbon stream at a pressure of at least 69 bar(g) at fouled surfaces inside the process vessel (10) thereby to dislodge the organic foulant from the fouled surfaces. The hydrocarbon stream is sprayed from at least one nozzle (24) located inside the process vessel (10). The hydrocarbon stream is at a temperature below the melting point of the organic foulant or below the melting point of a major component of the organic foulant when the organic foulant is a multi-component organic foulant. The dislodged foulant is removed from the process vessel (10).
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公开(公告)号：US08268941B2
公开(公告)日：2012-09-18
申请号：US12741832
申请日：2008-10-29
申请人： Anton Kleingeld , Craig McGregor , Richard Walsh
发明人： Anton Kleingeld , Craig McGregor , Richard Walsh
IPC分类号： C08F2/00 , C08F210/00 , B01J19/00
CPC分类号： B01J4/001 , B01J10/002 , B01J19/2465 , B01J2219/00038 , B01J2219/0004 , B01J2219/00112 , B01J2219/00182 , C07C2/36 , C07C2531/24 , Y02P20/582 , C07C11/107
摘要： A process for polymerizing or oligomerising a hydrocarbon includes feeding at a low level a liquid hydrocarbon reactant into a bulk liquid phase comprising polymeric or oligomeric product admixed with a catalyst. The liquid hydrocarbon reactant is allowed to vaporise to form bubbles rising through the bulk liquid phase and to polymerise or oligomerise to form the polymeric or oligomeric product, with the rising bubbles creating turbulence in the bulk liquid phase, thereby mixing the bulk liquid phase. Gaseous components comprising any unreacted vaporised hydrocarbon reactant and any gaseous product that may have formed are withdrawn from a head space above the bulk liquid phase. Liquid phase from the bulk liquid phase is withdrawn to maintain the bulk liquid phase at a desired level.
摘要翻译： 用于聚合或低聚烃的方法包括将液体烃反应物以低水平进料到包含与催化剂混合的聚合物或低聚产物的本体液相中。 允许液体烃反应物汽化以形成通过本体液相上升的气泡，并聚合或低聚以形成聚合物或低聚物，随着气泡的增加在本体液相中产生湍流，从而混合本体液相。 包含任何未反应的汽化的烃反应物和可能形成的任何气体产物的气态组分从本体液相上方的顶部空间排出。 取出来自本体液相的液相以将本体液相保持在期望的水平。
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公开(公告)号：US20090012323A1
公开(公告)日：2009-01-08
申请号：US12164852
申请日：2008-06-30
IPC分类号： C07C31/125 , C07C203/00
CPC分类号： C07C29/149 , C07C29/147 , C07C67/38 , C07C31/125 , C07C69/24
摘要： This invention relates to a process for the production of a mixture of detergent-range alcohols having an average of between 8 and 20 carbon atoms per molecule. The process includes the steps of providing a hydrocarbon stream containing olefins and paraffins in which more than 5% by volume of olefin molecules in the hydrocarbon stream have a total number of carbon atoms which is different from the total number of carbon atoms of the most abundant two carbon numbers of olefins in the hydrocarbon stream; reacting the hydrocarbon stream with CO and an alcohol in the presence of a catalyst in a hydroesterification reaction to form a hydrocarbon stream containing esters and paraffins; separating esters from the hydrocarbon stream containing esters and paraffins; and subjecting the esters to a hydrogenation reaction to provide the mixed alcohol product.
摘要翻译： 本发明涉及一种每分子平均含有8至20个碳原子的洗涤剂范围的醇的混合物的生产方法。 该方法包括提供含有烯烃和链烷烃的烃流的步骤，其中烃流中超过5体积％的烯烃分子具有不同于最丰富的碳原子总数的总碳原子数 碳氢化合物流中烯烃的两个碳数; 使烃流与CO和醇在催化剂存在下在加氢酯化反应中反应，形成含有酯和链烷烃的烃流; 从含有酯和石蜡的烃流中分离酯; 并使酯进行氢化反应以提供混合的醇产物。
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公开(公告)号：US20130269730A1
公开(公告)日：2013-10-17
申请号：US13992866
申请日：2011-11-24
申请人： Craig McGregor , Umesh Ramdhani , Kevin Blann , Michael Joseph Zogg, JR. , Kipchirchir Andrew Boit , Timothy Wayne Gambrel
发明人： Craig McGregor , Umesh Ramdhani , Kevin Blann , Michael Joseph Zogg, JR. , Kipchirchir Andrew Boit , Timothy Wayne Gambrel
IPC分类号： B08B9/093
摘要： A method of cleaning fouled process equipment which includes a process vessel (10) fouled by an organic foulant, includes spraying a hydrocarbon stream at a pressure of at least 69 bar(g) at fouled surfaces inside the process vessel (10) thereby to dislodge the organic foulant from the fouled surfaces. The hydrocarbon stream is sprayed from at least one nozzle (24) located inside the process vessel (10). The hydrocarbon stream is at a temperature below the melting point of the organic foulant or below the melting point of a major component of the organic foulant when the organic foulant is a multi-component organic foulant. The dislodged foulant is removed from the process vessel (10).
摘要翻译： 一种清洁污水处理设备的方法，其包括由有机污垢剂污染的处理容器（10），包括在处理容器（10）内的污垢表面上以至少69巴（g）的压力喷射烃流，从而排出 来自污垢表面的有机污垢。 烃流从位于处理容器（10）内部的至少一个喷嘴（24）喷射。 当有机污染物是多组分有机污染物时，烃流的温度低于有机污染物的熔点或低于有机污染物的主要组分的熔点。 将移出的污垢从处理容器（10）中取出。
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