公开(公告)号：US20220401952A1

公开(公告)日：2022-12-22

申请号：US17763804

申请日：2020-09-30

Applicant: CORNING INCORPORATED

Inventor： George Edward Berkey ,  Alexander Lee Cuno ,  John Walter Grunden ,  Kyler Robert Hurlburt ,  Yanxia Ann Lu ,  James Scott Sutherland ,  Oscar Walter Wheeler

IPC: B01L3/00 ,  C04B35/645

Abstract: A module and a process for forming a monolithic substantially closed-porosity silicon carbide fluidic module having a tortuous fluid passage extending through the module, the tortuous fluid passage having an interior surface, the interior surface having a surface roughness in the range of from 0.1 to 10 μm Ra. The process includes positioning a positive fluid passage mold within a volume of silicon carbide powder, the powder coated with a binder; pressing the volume of silicon carbide powder with the mold inside to form a pressed body; heating the pressed body to remove the mold; and sintering the pressed body.

公开(公告)号：US20230302427A1

公开(公告)日：2023-09-28

申请号：US18020783

申请日：2021-06-24

Applicant: CORNING INCORPORATED

Inventor： Alexander Lee Cuno ,  Howen Lim ,  James Scott Sutherland ,  Oscar Walter Wheeler

IPC: B01J19/24 ,  B01J19/00 ,  C04B35/575 ,  C04B35/628 ,  C04B35/645 ,  C04B38/06 ,  C04B38/00 ,  B28B7/34 ,  B28B3/02

CPC classification number: B01J19/2485 ,  B01J19/0013 ,  C04B35/575 ,  C04B35/62802 ,  C04B35/645 ,  C04B38/0615 ,  C04B38/0003 ,  B28B7/342 ,  B28B3/02 ,  B01J2219/2438 ,  B01J2219/2446 ,  B01J2219/2445 ,  B01J2219/2443 ,  B01J2219/00096 ,  C04B2235/3826 ,  C04B2235/6026 ,  C04B2235/6028 ,  C04B2235/945 ,  C04B2235/9607

Abstract: A silicon carbide flow reactor fluidic module comprises a monolithic closed-porosity silicon carbide body and a tortuous fluid passage extending through the silicon carbide body, the tortuous fluid passage lying within two or more layers with the silicon carbide body, the tortuous passage having an interior surface, the interior surface having a surface roughness of less than 10 μm Ra. A method of forming the fluidic module is also disclosed.