The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 02, 2021
Filed:
Nov. 16, 2018
Applicant:
Tokuyama Corporation, Yamaguchi, JP;
Inventors:
Kenji Hirota, Yamaguchi, JP;
Katsuya Ogihara, Yamaguchi, JP;
Assignee:
TOKUYAMA CORPORATION, Yamaguchi, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01J 8/02 (2006.01); B01J 8/18 (2006.01); B01J 8/24 (2006.01); B01J 19/24 (2006.01); C01B 33/107 (2006.01);
U.S. Cl.
CPC ...
B01J 8/24 (2013.01); B01J 8/025 (2013.01); C01B 33/107 (2013.01);
Abstract
Provided is a fluidized bed reactor () that makes it possible to stably measure a temperature distribution in the fluidized bed reactor () while no damage is caused to a temperature measuring section. Provided is a fluidized bed reactor () configured to generate trichlorosilane by reacting metallurgical grade silicon powder and hydrogen chloride gas, the fluidized bed reactor () including: a reaction vessel (); and a plurality of temperature measuring sections (), provided on an outer surface of the reaction vessel (), each for measuring a temperature inside the reaction vessel ().