会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 74. 发明申请
    • Apparatus for preparing polyolefin products and methodology for using the same
    • 用于制备聚烯烃产品的设备及其使用方法
    • US20040225084A1
    • 2004-11-11
    • US10758499
    • 2004-01-15
    • Texas Petrochemicals, LP
    • C. Edward Baxter JR.Daniel HerndonJames G. WakelandRussel E. Reid SR.Gilbert Valdez
    • C08F002/00
    • B01J19/2425B01J8/007B01J8/20B01J19/2405B01J19/2465B01J2208/00212B01J2208/00283B01J2219/00006B01J2219/00038B01J2219/00085B01J2219/0011B01J2219/00272C08F6/02C08F10/00C08L23/00
    • Apparatus for olefin polymerization includes a plurality of shell and tube olefin polymerization reactors, each of which has an olefin polymerization reaction mixture inlet connection and a crude polyolefin product outlet connection. Each reactor is equipped with a recirculation system including a pump arranged to circulate a reaction mixture through the tube side of the reactor independently of the introduction of olefin polymerization reaction mixture into the reactor. The apparatus also includes an inlet reaction mixture distribution manifold and an outlet polymerization reaction mixture collection manifold interconnecting the reactors for operation in parallel. The apparatus also includes catalyst composition and catalyst modifier inlets for each reactor arranged such that a catalyst modifier to may be introduced into each reactor at a rate which is independent of the introduction of catalyst composition. The apparatus further incorporates a crude polyolefin product catalyst removal and wash system including a plurality of settler vessels, associated piping and an inlet for a catalyst killing agent. This crude polyolefin product catalyst removal and wash system operates to receive crude polyolefin product from the crude polyolefin product outlet and remove residual catalyst therefrom.
    • 用于烯烃聚合的设备包括多个壳和管烯烃聚合反应器,每个反应器具有烯烃聚合反应混合物入口连接和粗聚烯烃产物出口连接。 每个反应器配备有循环系统,其包括泵,其被布置成使反应混合物循环通过反应器的管侧,而与将烯烃聚合反应混合物引入反应器中无关。 该装置还包括入口反应混合物分配歧管和出口聚合反应混合物收集歧管,其将反应器互连以并行操作。 该装置还包括用于每个反应器的催化剂组合物和催化剂改性剂入口,其布置成使催化剂改性剂以不同于引入催化剂组合物的速率引入每个反应器中。 该装置还包括粗聚烯烃产物催化剂去除和洗涤系统,其包括多个沉降器容器,相关联的管道和用于催化剂杀伤剂的入口。 该粗聚烯烃产物催化剂去除和洗涤系统用于从粗聚烯烃产物出口接收粗聚烯烃产物并从其中除去残留的催化剂。
    • 77. 发明申请
    • Method and device for the physicochemical treatment of fluid media
    • 流体介质物理化学处理方法和装置
    • US20040099614A1
    • 2004-05-27
    • US10276397
    • 2003-06-03
    • Jorg LehmannHans-Peter Stacker
    • C02F001/38
    • B01F5/0062B01F5/0057B01J19/2405B01J19/26B01J2219/00056B01J2219/00164B01J2219/00193C02F1/72C02F2303/04
    • The invention relates to a method and a device for the physicochemical treatment of fluid media. The aim of the method is to modify the surface tension and the viscosity of the fluid, to mechanically reduce and eliminate organic and/or inorganic substances, micro-organisms, such as for example microbes, bacteria, fungi or algae and to chemically oxidise or reduce substances and material compounds entrained by the fluids. According to said method, energy is supplied to the fluid that is to be treated as follows: at least two volumetric flows of the fluid are guided at high speed, so that their surfaces intermingle or collide with one another in the form of a translational and/or rotational motion at a different speed, if the flows originate from the same direction, or at a selectable speed, or optionally an identical speed, if the flows originate from opposite directions. The flows are guided in such a way that considerable friction is produced between the two layers of flow, in addition to extreme centrifugal forces in the individual volumetric flows. The inventive device carries out the inventive method in a manner which is rapid, cost-effective, space-saving and environmentally friendly.
    • 本发明涉及一种用于液体介质物理化学处理的方法和装置。 该方法的目的是改变流体的表面张力和粘度,机械地减少和消除有机和/或无机物质,微生物,例如微生物,细菌,真菌或藻类,并化学氧化或 减少流体携带的物质和物质化合物。 根据所述方法,将能量提供给待处理的流体如下:流体的至少两个体积流被高速地引导,使得它们的表面以平移的形式相互混合或相互碰撞,并且 如果流源自相同的方向,或者以可选择的速度,或者可选地相同的速度,则以不同的速度旋转运动。 流体被引导,除了在各个体积流量中的极大的离心力之外,在两层流动之间产生相当大的摩擦。 本发明的装置以快速,成本有效,节省空间和环境友好的方式实施本发明的方法。