Method for producing chlorosilanes

US11643330B2 · kind B2 · utility

Assignee

• Wacker Chemie AG · DE

Inventors

• Karl-Heinz Rimboeck · Heldenstein, DE
• Karone Aseervatham · Burghausen, DE
• Michael J. Mueller · Burghausen, DE
• Natalia Sofina · Burghausen, DE

Key dates

• Filing date: Oct 5, 2017
• Grant date: May 9, 2023
• Expiry date: Dec 8, 2037

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C01B33/1071
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

Chlorosilanes are produced in exalted yield in a fluidized bed process when the reactor hydraulic diameter, Sauter particle diameter, and superficial gas velocity are used to define a parameter space as a function of Reynolds number and Archimedes number.