公开(公告)号：US11117112B2

公开(公告)日：2021-09-14

申请号：US16833446

申请日：2020-03-27

Applicant: REC Silicon Inc

Inventor： Kahl Brown ,  Matthew J. Miller ,  Benjamin Center ,  Gerald A. Zeininger ,  Stein Julsrud

IPC: B01J8/18 ,  B01J8/24

Abstract: A method of controlling particle additions to a fluidized bed reactor includes measuring pressure fluctuations inside the fluidized bed reactor over a selected time period, determining a pressure parameter indicative of amplitudes of the pressure fluctuations, comparing the pressure parameter to a specified threshold, and controlling particle additions to the fluidized bed reactor when the pressure parameter deviates from the specified threshold.

公开(公告)号：US09446367B2

公开(公告)日：2016-09-20

申请号：US14461233

申请日：2014-08-15

Applicant: REC Silicon Inc

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

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

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：US20200306712A1

公开(公告)日：2020-10-01

申请号：US16833446

申请日：2020-03-27

Applicant: REC Silicon Inc

Inventor： Kahl Brown ,  Matthew J. Miller ,  Benjamin Center ,  Gerald A. Zeininger ,  Stein Julsrud

IPC: B01J8/18

Abstract: A method of controlling particle additions to a fluidized bed reactor includes measuring pressure fluctuations inside the fluidized bed reactor over a selected time period, determining a pressure parameter indicative of amplitudes of the pressure fluctuations, comparing the pressure parameter to a specified threshold, and controlling particle additions to the fluidized bed reactor when the pressure parameter deviates from the specified threshold.

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。