公开(公告)号：US06245868B1

公开(公告)日：2001-06-12

申请号：US09087024

申请日：1998-05-29

Applicant: Agapios K. Agapiou ,  Kathryn A. Russell

Inventor： Agapios K. Agapiou ,  Kathryn A. Russell

IPC: C08F234

CPC classification number: C08F10/00 ,  B01J8/0005 ,  B01J8/003 ,  B01J8/004 ,  B01J8/24 ,  B01J19/26 ,  B01J2208/00 ,  B01J2219/00162 ,  B01J2219/00164 ,  B01J2219/00186 ,  C08F4/65912 ,  C08F4/65922 ,  C08F210/16 ,  Y10S526/901 ,  C08F4/61916 ,  C08F2/005 ,  C08F2/34 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/18

Abstract: The present invention relates to an improved catalyst delivery method for introducing a supported bulky ligand metallocene-type catalyst system to a reactor for polymerizing one or more olefin(s). In particular, the invention provides for a method of introducing a supported metallocene-type catalyst system into a polymerization reactor by and in the presence of a carrier solution of an antistatic agent and a liquid diluent. Also, the invention is directed toward a catalyst feeder for use in a polymerization process.

公开(公告)号：US5361994A

公开(公告)日：1994-11-08

申请号：US23051

申请日：1993-02-25

Applicant: Clifford C. Holloway

Inventor： Clifford C. Holloway

IPC: B01J19/28 ,  B03B1/00 ,  B03B9/06 ,  B09B3/00 ,  B29B17/02 ,  F27B7/00 ,  B02C23/24

CPC classification number: F27B7/161 ,  B01J19/28 ,  B03B1/00 ,  B03B9/06 ,  B09B3/00 ,  B09B3/0091 ,  B29B17/02 ,  F27B7/00 ,  B01J2208/00 ,  B01J2219/00123 ,  B01J2219/00166 ,  B01J2219/00189 ,  B29B2017/0203 ,  B29B2017/0224 ,  B29B2017/0227 ,  B29B2017/0237 ,  B29B2017/0272 ,  B29K2023/06 ,  B29K2067/00 ,  B29K2705/00 ,  B29K2709/08 ,  B29K2711/12 ,  B29K2711/14 ,  B29L2007/008 ,  B29L2009/00 ,  Y02W30/523 ,  Y02W30/524 ,  Y02W30/526 ,  Y02W30/622 ,  Y10S241/38

Abstract: Apparatus and method for separation, recovery, and recycling municipal solid waste and the like by introducing solid waste materials into a pressure vessel having a rotatable section. The vessel is disposed for subjecting the waste material to heat and pressure while simultaneously applying an extruding action to the solid waste material. The extruding action is achieved by a rotatable extruder mechanism carried in the pressure vessel and rotated in response to the rotating section thereof. The rotation forces the processed solid waste material through a pair of constricted areas before the waste material is expelled from the pressure vessel by rotation of the extruder mechanism.

Abstract translation: 通过将固体废料引入具有可旋转部分的压力容器中来分离，回收和再循环城市固体废物等的装置和方法。 该容器设置用于对废物进行加热和压力，同时对固体废料施加挤压作用。 挤出作用通过在压力容器中承载的旋转挤出机构来实现，并且响应于其旋转部分旋转。 在通过挤出机构的旋转将废料从压力容器排出之前，旋转迫使经处理的固体废料通过一对收缩区域。

公开(公告)号：US5190226A

公开(公告)日：1993-03-02

申请号：US692550

申请日：1991-04-29

Applicant: Clifford C. Holloway

Inventor： Clifford C. Holloway

IPC: B01J19/28 ,  B03B1/00 ,  B03B9/06 ,  B09B3/00 ,  B29B17/02 ,  F27B7/00

CPC classification number: F27B7/161 ,  B01J19/28 ,  B03B1/00 ,  B03B9/06 ,  B09B3/00 ,  B09B3/0091 ,  B29B17/02 ,  F27B7/00 ,  B01J2208/00 ,  B01J2219/00123 ,  B01J2219/00166 ,  B01J2219/00189 ,  B29B2017/0237 ,  B29B2017/0272 ,  B29K2023/06 ,  B29K2067/00 ,  B29K2705/00 ,  B29K2709/08 ,  B29K2711/12 ,  Y02W30/524 ,  Y02W30/526 ,  Y02W30/622 ,  Y10S209/93 ,  Y10S241/38

Abstract: Apparatus and method for separation, recovery, and recycling municipal solid waste and the like by introducing solid waste materials into a rotatable pressure vessel, rotating, pressurizing, and heating the pressure vessel and thus the waste material while simultaneously applying an extruding action to the solid waste material. The extruding action is achieved by a rotatable extruder mechanism carried in the pressure vessel which forces the processed solid waste material through a constricted area adjacent the exit of the pressure vessel.

Abstract translation: 通过将固体废料引入可旋转的压力容器中来分离，回收和回收市政固体废物等的装置和方法，旋转，加压和加热压力容器，从而将废料同时对固体施加挤压作用 废料。 挤压作用通过在压力容器中承载的可旋转的挤出机构实现，其迫使经处理的固体废物通过邻近压力容器的出口的收缩区域。

公开(公告)号：US4938932A

公开(公告)日：1990-07-03

申请号：US200805

申请日：1988-05-31

Applicant: William K. Burke

Inventor： William K. Burke

IPC: B01J7/02 ,  B01J19/24 ,  F02K9/68

CPC classification number: F02K9/68 ,  B01J19/24 ,  B01J7/02 ,  B01J2208/00

Abstract: A monolithic catalyst bed for use in a catalytic gas generator includes catalytically-active metal screens having central openings and being composed of fine particles of catalyst supported by wires arranged in grid-like fashion. The bed also includes an injector tube having an end portion disposed through the central openings of the metal screens for mounting the metal screens in closely spaced side-by-side, stack-like relation extending outwardly from and radially about the tube end portion. The injector tube end portion is closed at its outer end and defines a passage for receiving an axial inflow of liquid propellant. The bed also includes an injector body supporting the injector tube and disposed at one end of the stack of metal screens, and a base plate mounted about the injector tube end portion adjacent to the closed outer end thereof and disposed at an opposite end of the stack of metal screens so as to define an annular space therebetween and about the injector tube end portion. The stack of metal screens are confined in the space between the injector body and base plate. The injector tube end portion has openings defined therethrough adjacent the metal screens for routing outflow of liquid from the tube passage through the openings and radially outwardly between the metal screens where the liquid propellant is catalytically decomposed into a gas which exits from about the periphery of the stack of metal screens.

Abstract translation: 用于催化气体发生器的整体式催化剂床包括具有中心开口的催化活性金属筛网，并且由以栅格方式布置的丝线支撑的催化剂细颗粒构成。 该床还包括一个注射器管，其具有穿过金属屏幕的中心开口的端部，用于将管状端部向外延伸并且从管端部径向延伸，以紧密间隔的并排方式安装金属网。 喷射器管端部在其外端处封闭并且限定用于接收液体推进剂的轴向流入的通道。 该床还包括支撑注射器管并设置在金属筛网堆叠的一端的注射器主体，以及安装在靠近其封闭的外端的喷射器管端部周围并设置在堆叠的相对端的基板 的金属筛网，以便在其间并且围绕注射器管端部分限定环形空间。 金属屏蔽层被限制在喷射器主体和基板之间的空间中。 喷射器管端部具有在金属屏幕附近限定的开口，用于引导液体从管道通过开口流出并且在金属屏幕之间径向向外流动，其中液体推进剂被催化分解成从其周围出射的气体 堆叠的金属屏幕。

公开(公告)号：US3888973A

公开(公告)日：1975-06-10

申请号：US30007172

申请日：1972-10-24

Applicant: CONTINENTAL CAN CO

Inventor： COLWELL ROBERT E ,  LIEGOIS WILLIAM A ,  WILKS GERALD W ,  VRCELJ MIHAILO J

IPC: C01G49/00 ,  B01J8/06 ,  B01J8/10 ,  B01J19/28 ,  C01G49/10 ,  C02F1/38 ,  C25D3/20 ,  C25D21/18

CPC classification number: C01G49/10 ,  B01J8/10 ,  B01J19/28 ,  B01J2208/00 ,  Y10S423/09 ,  Y10S423/11

Abstract: The speed of chemical reaction between liquid and solid particle reactants is materially increased by a process wherein the reactants are charged to a rotating chamber provided with perforated sidewalls, the size of the perforations being less than the size of the particles. The particles are propelled against the walls of the chamber under the action of a centrifugal force created by the rotation of the chamber and are caused to form a continuous layer of particles on the walls of the chamber. The liquid reactant under the action of the same centrifugal force is caused to be propelled into contact with the particle layer and move radially therethrough to react chemically with the particles. The reaction products are then discharged from the chamber through the perforations in the sidewalls. In a preferred embodiment of the invention, spent iron electrolyte solutions withdrawn from iron plating baths are regenerated by centrifugally contacting the electrolyte with a bed of iron particles centrifugally fixed on the perforated sidewalls of a rotating reaction chamber.