公开(公告)号：US09254470B1

公开(公告)日：2016-02-09

申请号：US14512308

申请日：2014-10-10

Applicant: REC Silicon Inc

Inventor： Michael V. Spangler

IPC: B01J8/18 ,  B01J8/00 ,  B01J8/24 ,  B01J19/00 ,  B01J19/24 ,  C23C16/06 ,  C23C16/22 ,  C23C16/24 ,  C23C16/44 ,  C23C16/442 ,  C23C16/455

CPC classification number: B01J8/1836 ,  B01J8/1818 ,  B01J19/02 ,  B01J2208/00407 ,  B01J2219/0236 ,  B01J2219/0263 ,  B01J2219/0277 ,  B01J2219/0286 ,  C01B33/029

Abstract: Transition support rings for joining tubular segments of different inner cross-sectional dimensions to make segmented liners for use in a fluidized bed reactor (FBR) for making polysilicon-coated granulate material are disclosed. Segmented liners comprising the transition support rings and fluidized bed reactors including segmented liners are also disclosed.

Abstract translation: 公开了用于连接不同内截面尺寸的管状段的过渡支撑环，以制造用于制造多晶硅包覆颗粒材料的流化床反应器（FBR）中的分段衬垫。 还公开了包括过渡支撑环和包括分段衬垫的流化床反应器的分段衬套。

公开(公告)号：US20140252024A1

公开(公告)日：2014-09-11

申请号：US13786261

申请日：2013-03-05

Applicant: REC SILICON INC

Inventor： E. Wayne Osborne ,  Matthew J. Miller ,  Michael V. Spangler

IPC: B67D7/06 ,  B65D88/26

CPC classification number: B65D88/28 ,  B65D90/10 ,  B65D2590/023

Abstract: Embodiments of an outlet tube assembly for use with a dispensing vessel are disclosed. The dispensing vessel has a side wall defining a chamber; the side wall has an upper portion and has a lower portion that tapers downwardly to an outlet. The outlet tube assembly facilitates accurate measurement of a particulate material level within the dispensing vessel and/or reduces contamination of the particulate material.

Abstract translation: 公开了一种用于分配容器的出口管组件的实施例。 分配容器具有限定腔室的侧壁; 侧壁具有上部并且具有向下朝向出口逐渐变细的下部。 出口管组件有助于准确测量分配容器内的颗粒物质水平和/或减少颗粒物质的污染。

公开(公告)号：US20160186319A1

公开(公告)日：2016-06-30

申请号：US14977287

申请日：2015-12-21

Applicant: REC Silicon Inc

Inventor： Michael V. Spangler ,  Jeffrey A. Hansen ,  Matthew J. Miller

IPC: C23C16/44 ,  C23C16/455 ,  C23C16/24

CPC classification number: C23C16/4409 ,  C23C16/24 ,  C23C16/44 ,  C23C16/4401 ,  C23C16/4417 ,  C23C16/442 ,  C23C16/45563

Abstract: Fluidized bed reactor systems for producing high purity silicon-coated particles are disclosed. A vessel has an outer shell, an insulation layer inwardly of the outer shell, a concentric inner shell inwardly of the outer shell, and a concentric liner that is positioned inwardly of the inner shell and that defines a reactor chamber. The inner shell and liner are sealed together at their bottoms by an O-ring seal arrangement to prevent gas in the reactor chamber from entering a space between the inner shell and the liner. A central inlet nozzle produces a vertical gas plume in the reactor chamber.

Abstract translation: 公开了用于生产高纯度硅涂覆颗粒的流化床反应器系统。 容器具有外壳，外壳内部的绝缘层，外壳向内的同心内壳，以及位于内壳内部并且限定反应室的同心衬套。 内壳和内衬在其底部通过O形环密封装置密封在一起，以防止反应器室中的气体进入内壳和衬套之间的空间。 中心入口喷嘴在反应器室中产生垂直气体羽流。

公开(公告)号：US20160045880A1

公开(公告)日：2016-02-18

申请号：US14461233

申请日：2014-08-15

Applicant: REC Silicon Inc

Inventor： Matthew J. Miller ,  William J. Onstot ,  Walter J. Stupin ,  Michael V. Spangler ,  Gerald A. Zeininger

IPC: B01J8/18 ,  B01J8/24

CPC classification number: B01J8/1872 ,  B01J8/1818 ,  B01J8/1827 ,  B01J8/1836 ,  B01J8/24 ,  B01J19/02 ,  B01J2208/00008 ,  B01J2208/00168 ,  B01J2208/00407 ,  B01J2208/00752 ,  B01J2208/00761 ,  B01J2219/0263 ,  C01B33/027

Abstract: Segmented silicon carbide liners for use in a fluidized bed reactor for production of polysilicon-coated granulate material are disclosed, as well as methods of making and using the segmented silicon carbide liners. Non-contaminating bonding materials for joining silicon carbide segments also are disclosed. One or more of the silicon carbide segments may be constructed of reaction-bonded silicon carbide.

Abstract translation: 公开了用于生产多晶硅涂覆颗粒材料的流化床反应器中的分段碳化硅衬垫，以及制造和使用分段碳化硅衬垫的方法。 还公开了用于接合碳化硅段的非污染接合材料。 一个或多个碳化硅段可由反应结合的碳化硅构成。

公开(公告)号：US09238211B1

公开(公告)日：2016-01-19

申请号：US14461329

申请日：2014-08-15

Applicant: REC SILICON INC

Inventor： E. Wayne Osborne ,  Matthew J. Miller ,  Michael V. Spangler ,  Gerald A. Zeininger ,  William J. Onstot ,  Walter J. Stupin

IPC: B01J8/18 ,  C01B33/029 ,  C01B33/03 ,  B01J8/24 ,  C01B33/027

CPC classification number: B01J8/1872 ,  B01J8/1818 ,  B01J8/1836 ,  B01J19/02 ,  B01J2208/00008 ,  B01J2208/00168 ,  B01J2208/00407 ,  B01J2208/00761 ,  B01J2208/00796 ,  B01J2219/0263 ,  B01J2219/029 ,  C01B33/027 ,  C01B33/029 ,  C01B33/03 ,  F27B15/06 ,  F27D1/0006 ,  F27D1/045

Abstract: Segmented silicon carbide liners for use in a fluidized bed reactor for production of polysilicon-coated granulate material are disclosed, as well as methods of making and using the segmented silicon carbide liners. Non-contaminating bonding materials for joining silicon carbide segments also are disclosed. One or more of the silicon carbide segments may be constructed of reaction-bonded silicon carbide.

Abstract translation: 公开了用于生产多晶硅涂覆颗粒材料的流化床反应器中的分段碳化硅衬垫，以及制造和使用分段碳化硅衬垫的方法。 还公开了用于接合碳化硅段的非污染接合材料。 一个或多个碳化硅段可由反应结合的碳化硅构成。

公开(公告)号：US20140174353A1

公开(公告)日：2014-06-26

申请号：US14109762

申请日：2013-12-17

Applicant: REC Silicon Inc

Inventor： Michael V. Spangler ,  Matthew J. Miller

IPC: C23C16/442 ,  C23C16/44

CPC classification number: C23C16/442 ,  C21D1/25 ,  C21D6/002 ,  C22C38/18 ,  C22C38/40

Abstract: Embodiments of a reaction chamber liner for use in a heated silicon deposition reactor are disclosed. The liner has an upper portion, a mid portion comprising a material other than a stainless steel alloy, and a lower portion comprising a martensitic stainless steel alloy. The liner's upper portion may have a composition substantially similar to the lower portion.

Abstract translation: 公开了用于加热的硅沉积反应器中的反应室衬套的实施例。 衬套具有上部，中间部分包括不锈钢合金以外的材料，以及包含马氏体不锈钢合金的下部。 衬垫的上部可以具有与下部基本相似的组成。