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51. 发明授权

US06431528B1 Apparatus for removing impurities in liquid 有权
标题翻译：用于去除液体中的杂质的装置
公开(公告)号：US06431528B1
公开(公告)日：2002-08-13
申请号：US09680269
申请日：2000-10-06
申请人： Hisao Kojima
发明人： Hisao Kojima
IPC分类号： B01F304
CPC分类号： B01F3/04496 , B01D3/16 , B01F5/0614 , B01F5/0617 , B01J10/007 , B01J19/2405 , C02F1/20
摘要： Static mixers are arranged so that its longitudinal direction is substantially vertical. A liquid supply mechanism supplies the liquid containing impurities from the upper end of the static mixer into the static mixer. A gas supply mechanism supplies gas from the lower end of the static mixer into the static mixer. The static mixer is fabricated so that one or more mixing elements comprising a passage tube through which fluid can pass and one or more spiral blades arranged inside the passage tube are, continuously or through one or more spacers, arranged in the longitudinal direction thereof. The liquid drops down inside the static mixer and the gas rises up inside the static mixer, so that the two are subjected to gas-liquid contact inside the static mixer.
摘要翻译：静态混合器被布置成使其纵向方向基本垂直。液体供给机构将来自静态混合器的上端的含有杂质的液体供给静态混合器。气体供给机构将静电混合器的下端的气体供给静态混合器。制造静态混合器，使得包括流体可以通过的通道管和布置在通道管内的一个或多个螺旋叶片的一个或多个混合元件连续地或通过沿其纵向布置的一个或多个间隔件。液体在静态混合器内部滴落下来，气体在静态混合器内部上升，使得两者在静态混合器内进行气 - 液接触。

52. 发明授权

US06345811B1 Combined packing-tray in a vapor-liquid contacting tower and a process for effecting operation with high capacity and high turndown ratio 有权
标题翻译：蒸汽 - 液体接触塔中的组合包装托盘和用于以高容量和高调节比进行操作的方法
公开(公告)号：US06345811B1
公开(公告)日：2002-02-12
申请号：US09472336
申请日：1999-12-27
申请人： Xiaomei Yu , Jun Tian , Jiazhong Zhu , Ou Li , Zuming Zheng , Kejian Yao
发明人： Xiaomei Yu , Jun Tian , Jiazhong Zhu , Ou Li , Zuming Zheng , Kejian Yao
IPC分类号： B01F304
CPC分类号： C10G7/00 , B01D3/16 , B01J19/32 , B01J19/325 , B01J2219/326 , B01J2219/3306 , B01J2219/3325
摘要： A vapor-liquid contacting tower having a tray deck, at least one downcomer and a structure packing layer in the space under the vapor-liquid bubble contacting tray wherein the tray deck has an opening such that vapor ascends upward through the opening to come into contact with the liquid flowing across the tray deck to form a froth in which the vapor and the liquid on the tray deck creates cross-flow bubble contact and with the structural dimensions of the tray deck and downcomer providing for at least 90 vol % of the total liquid flowing across the tray deck flows downwardly through the downcomer to the adjacent deck.
摘要翻译：具有托盘甲板，至少一个降液管和在气液接触盘下空间中的结构填料层的气 - 液接触塔，其中托盘甲板具有开口，使得蒸汽向上穿过开口以接触其中液体流过托盘甲板以形成泡沫，其中托盘甲板上的蒸汽和液体产生交叉气泡接触，并且托盘甲板和降液管的结构尺寸提供总共至少90vol％流经托盘甲板的液体向下流过降液管到相邻甲板。

53. 发明授权

US6123812A Process for distilling ethylene oxide 失效
标题翻译：蒸馏环氧乙烷的方法
公开(公告)号：US6123812A
公开(公告)日：2000-09-26
申请号：US68549
申请日：1998-05-18
申请人： Bernd Bessling , Sebastian Zeck , Jurgen Pluckhan , Thomas Mayer , Ulrich Loffler , Gunter Spiegel , Rubens Ballenweg , Gerhard Brudi , Klaus Gieselberg , Lutz Hilprecht , Winfried Terjung , Heinz Auer , Axel Werner Polt , Stephan Scholl
发明人： Bernd Bessling , Sebastian Zeck , Jurgen Pluckhan , Thomas Mayer , Ulrich Loffler , Gunter Spiegel , Rubens Ballenweg , Gerhard Brudi , Klaus Gieselberg , Lutz Hilprecht , Winfried Terjung , Heinz Auer , Axel Werner Polt , Stephan Scholl
IPC分类号： B01D3/00 , B01D3/16 , C07D301/32 , C07D303/02 , C07D303/04 , B01D3/34 , B01D3/42
CPC分类号： C07D301/32 , B01D3/16 , Y10S203/20
摘要： A process for distilling ethylene oxide out of a mixture including ethylene oxide in a column at an absolute pressure of from 2 to 10 bar and a temperature of 20 to 180.degree. C. by withdrawing pure ethylene oxide in the liquid or gaseous state overhead or via a sidestream in the rectifying section of the column includes effecting the distillation in a column having on its inside a plurality of successive zones of structured sheet-metal packing or dumped beds of packing elements, these zones being assigned one or more extinguishing systems on the outside of the column.
摘要翻译： PCT No.PCT / EP96 / 04818 Sec。 371日期1998年5月18日 102（e）日期1998年5月18日PCT提交1996年11月5日PCT公布。公开号WO97 / 19069 日期：1997年5月29日一种通过在液体或气体中抽出纯的环氧乙烷从绝对压力为2-10巴和温度为20至180℃的混合物中蒸馏出环氧乙烷的方法，状态塔顶馏出物或通过塔的整流段中的侧流，包括在其内部进行蒸馏，该塔在其内部具有多个连续的结构化金属片状填料区域或填料元件的倾倒层，这些区域被分配一个或多个灭火剂系统在外面的列。

54. 发明授权

US6007787A Countercurrent reaction vessel 失效
标题翻译：逆流反应容器
公开(公告)号：US6007787A
公开(公告)日：1999-12-28
申请号：US702334
申请日：1996-08-23
申请人： Ramesh Gupta , David C. Dankworth , Dennis D. Fleming , Edward S. Ellis , James J. Schorfheide
发明人： Ramesh Gupta , David C. Dankworth , Dennis D. Fleming , Edward S. Ellis , James J. Schorfheide
IPC分类号： B01D3/16 , B01J8/04 , B01J19/24 , C10G45/00 , C10G45/44 , C10G47/00 , C10G49/00 , C10G65/02
CPC分类号： B01D3/16 , B01J8/0453 , B01J8/0492 , C10G49/002
摘要： A reaction vessel for processing liquid petroleum or chemical streams wherein the stream flows countercurrent to the flow of a treat gas, such as a hydrogen-containing gas, in at least one interaction zone. The reaction vessel contains vapor, and optionally liquid, passageways to bypass one or more packed beds, preferably catalyst beds. This permits more stable and efficient vessel operation.
摘要翻译：一种用于处理液体石油或化学物流的反应容器，其中所述流在至少一个相互作用区域中与处理气体（例如含氢气体）的流动逆流流动。反应容器含有蒸气和任选的液体，以绕过一个或多个填充床，优选催化剂床。这允许更稳定和高效的船只操作。

55. 发明授权

US5914011A Catalytic reaction and mass transfer structure 失效
标题翻译：催化反应和传质结构
公开(公告)号：US5914011A
公开(公告)日：1999-06-22
申请号：US440820
申请日：1995-05-15
申请人： Neil Yeoman , Ronald Pinaire , Michael A. Ulowetz , O. Jeffrey Berven , Timothy P. Nace , David A. Furse
发明人： Neil Yeoman , Ronald Pinaire , Michael A. Ulowetz , O. Jeffrey Berven , Timothy P. Nace , David A. Furse
IPC分类号： B01D3/00 , B01D3/16 , B01D3/20 , B01J8/00 , B01J8/04 , B01J8/06 , B01J10/00 , B01J19/00
CPC分类号： B01J8/003 , B01D3/009 , B01D3/16 , B01D3/20 , B01J19/006 , B01J19/0073 , B01J8/04 , B01J8/0415 , B01J8/0453 , B01J8/048 , B01J8/0484 , B01J8/06 , B01J2208/00548 , B01J2208/021 , B01J2219/00049 , B01J2219/00164 , B01J2219/00774 , Y10S203/06 , Y10S203/17
摘要： A reaction with distillation column is provided with a plurality of discrete catalytic reaction containers. The containers contain a plurality of solid catalyst particles which form a catalytic reaction zone. The containers also include a liquid collection tray cover which defines a liquid accumulation zone immediately overlying the catalytic reaction zone. Overflow weirs are provided on the tray cover to allow for overflow of liquid on the tray cover. A member may be provided within the containers to create an open area within the catalytic reaction zone to facilitate entry of the liquid into the catalytic reaction zone. The containers can be individually positioned within the reactor to suit particular process requirements.
摘要翻译：与蒸馏塔的反应提供有多个离散的催化反应容器。这些容器含有形成催化反应区的多个固体催化剂颗粒。容器还包括液体收集托盘盖，其限定了立即覆盖催化反应区的液体积聚区。溢流堰被提供在托盘盖上以允许托盘盖上的液体溢出。可以在容器内提供构件以在催化反应区内形成开放区域，以便于液体进入催化反应区。容器可以单独定位在反应器内以适应特定的工艺要求。

56. 发明授权

US5902460A Multi-stage fractional distillation process and apparatus 失效
$Multi-stage fractional distillation process and apparatus$
标题翻译：多级分馏工艺及装置
公开(公告)号：US5902460A
公开(公告)日：1999-05-11
申请号：US717560
申请日：1996-09-23
申请人： Bruce W. Gerhold
发明人： Bruce W. Gerhold
IPC分类号： B01D3/14 , B01D3/16 , B01D3/32
CPC分类号： B01D3/141 , B01D3/14 , B01D3/16 , Y10S203/20
摘要： A distillation column suitable for the separation of a three component feed mixture is provided wherein the fractional distillation column utilizes a vertical partition and a baffle to prevent feed mixture from taking a direct flow path from the feed inlet to the sidedraw exit. The use of the vertical partition increases the separation purity of the middle boiling fraction and lower boiling fraction.
摘要翻译：提供了适于分离三组分进料混合物的蒸馏塔，其中分馏塔利用垂直隔板和挡板以防止进料混合物从进料入口到侧面出料口的直接流动路径。垂直隔板的使用增加了中沸点馏分和较低沸点馏分的分离纯度。

57. 发明授权

US5695548A Method and apparatus for producing co-current fluid contact 失效
标题翻译：用于生产流体接触的方法和装置
公开(公告)号：US5695548A
公开(公告)日：1997-12-09
申请号：US555889
申请日：1995-11-13
申请人： William R. Trutna
发明人： William R. Trutna
IPC分类号： F28C3/06 , B01D3/16 , B01D3/24 , B01D3/26 , B01D3/32 , B01J10/00 , B01J19/32 , F28F25/08 , B01D45/10
CPC分类号： B01J19/32 , B01D3/16 , B01D3/24 , B01J10/00 , F28F25/08
摘要： An improved packing system and method are disclosed wherein a packing section includes a liquid distributor and a separator placed above the distributor so that gas rising through the liquid distributor contacts liquid in the distributor, forming a gas-liquid combination which rises in co-current flow to the separator. Liquid is collected in the separator, from which gas rises.
摘要翻译：公开了一种改进的包装系统和方法，其中包装部分包括液体分配器和位于分配器上方的分离器，使得通过液体分配器上升的气体与分配器中的液体接触，形成气流组合，其以并流流动到分离器。液体被收集在分离器中，气体从该分离器中升起。

58. 发明授权

US5593548A Method for concurrent reaction with distillation 失效
标题翻译：蒸馏同时反应的方法
公开(公告)号：US5593548A
公开(公告)日：1997-01-14
申请号：US335216
申请日：1994-11-07
申请人： Neil Yeoman , Ronald Pinaire , Michael A. Ulowetz , Timothy P. Nace , David A. Furse
发明人： Neil Yeoman , Ronald Pinaire , Michael A. Ulowetz , Timothy P. Nace , David A. Furse
IPC分类号： B01D3/00 , B01D3/16 , B01D3/20 , B01J8/00 , B01J8/04 , B01J8/06 , B01J10/00
CPC分类号： B01J8/06 , B01D3/009 , B01D3/16 , B01D3/20 , B01J8/003 , B01J8/0415 , B01J8/0453 , B01J8/048 , B01J8/0484 , B01J2208/00548 , B01J2208/021 , Y10S203/06
摘要： A column having a region for reaction with distillation of fluid streams is provided with structures which include distillation trays that allow for the accumulation of liquid from a liquid stream and the passage of a vapor stream through the liquid for interaction therewith. The structures include catalyst beds which extend downwardly from the trays and are housed within at least partially perforate containers. A portion of the liquid on the tray is catalytically reacted as it is driven through the catalyst bed by the liquid head created by the accumulated liquid. Another portion of the liquid may be directed through a bypass which also extends downwardly from the tray and allows the liquid to bypass the catalyst bed so that higher volumetric flow rates can be achieved. A still further portion of the liquid can be directed to a zone between adjacent catalyst beds or within a catalyst bed for developing a liquid head to force the liquid laterally through the catalyst bed.
摘要翻译：具有用于与流体流的蒸馏反应的区域的塔被提供有结构，其包括允许来自液体流的液体的积聚和蒸气流通过液体以与其相互作用的蒸馏塔盘。结构包括从托盘向下延伸并且被容纳在至少部分穿孔的容器内的催化剂床。托盘上的液体的一部分在被积聚的液体产生的液体头驱动通过催化剂床时被催化反应。液体的另一部分可以通过旁路引导，该旁路也从托盘向下延伸并允许液体绕过催化剂床，使得可以实现更高的体积流量。液体的另一部分可以被引导到相邻催化剂床之间的区域中或者在催化剂床内，用于显影液体头以迫使液体横向穿过催化剂床。

59. 发明授权

US5585046A Column for performing thermal separations and/or chemical reactions 失效
标题翻译：用于进行热分离和/或化学反应的色谱柱
公开(公告)号：US5585046A
公开(公告)日：1996-12-17
申请号：US330715
申请日：1994-10-28
申请人： Helmut Jansen , Jochen Leben , Thomas Rietfort , Egon Zich
发明人： Helmut Jansen , Jochen Leben , Thomas Rietfort , Egon Zich
IPC分类号： B01D3/16 , B01D3/32 , B01J19/32 , B01D47/16 , F02M17/28 , F02M29/04
CPC分类号： B01D3/141 , B01D3/16 , B01D3/32 , B01J19/325 , Y10S261/77
摘要： A column for performing thermal separations includes a vertical cylindrical outer column wall defining an inner volume which is subdivided by a separating wall into two halves filled with mass exchange packs, each of the mass packs has horizontal strip-like two rim guards, a lower guard is interrupted in the area of opposite corners of the respective mass exchange pack and an upper rim guard is a continuous flexible fabric strip.
摘要翻译：用于进行热分离的塔包括垂直圆柱形外柱壁，其限定内部容积，该内部容积由分隔壁细分成两个填充有质量交换包的两半，每个质量包具有水平带状的两个边缘护罩，下部护罩在相应的质量交换包的相对角区域中断，并且上边缘护罩是连续的柔性织物条。

60. 发明授权

US5496446A Internals for distillation columns including those for use in catalytic reactions 失效
公开(公告)号：US5496446A
公开(公告)日：1996-03-05
申请号：US135921
申请日：1993-10-13
申请人： Neil Yeoman , Ronald Pinaire , Michael A. Ulowetz , Timothy P. Nace , David A. Furse
发明人： Neil Yeoman , Ronald Pinaire , Michael A. Ulowetz , Timothy P. Nace , David A. Furse
IPC分类号： B01D3/00 , B01D3/16 , B01D3/20 , B01J8/00 , B01J8/04 , B01J8/06 , B01J10/00 , B01J19/00 , B01D3/32
CPC分类号： B01J19/006 , B01D3/009 , B01D3/16 , B01D3/20 , B01J19/0073 , B01J8/003 , B01J8/04 , B01J8/0415 , B01J8/0453 , B01J8/048 , B01J8/0484 , B01J8/06 , B01J2208/00548 , B01J2208/021 , B01J2219/00049 , B01J2219/00164 , B01J2219/00774 , Y10S203/06 , Y10S203/17
摘要： A reaction with distillation structure utilizes a plurality of distillation trays and catalyst containers which provide a catalytic reaction zone and a primary flow path for descending liquid streams. Catalytic reaction of the liquid streams within the catalyst reaction zone formed in the containers occurs concurrently with fractionation of the reaction products on the distillation trays. The containers may extend continuously through the reaction zone of the distillation reactor to allow for dump loading and removal of the solid particulate catalyst. Alternatively, the catalyst containers may extend from one tray toward a lower tray without passing through the latter. Structure may also be provided within the containers to influence system hydraulics through the accumulation of liquid within the catalyst bed. This is done by providing an open area interiorly of the catalyst bed into which liquid on the distillation tray is driven. This open area communicates with a liquid accumulation zone wherein liquid accumulates until a sufficient liquid head drives the liquid generally horizontally outward, through the catalyst bed.

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