Method and apparatus for preparing composite

US11511250B2 · kind B2 · utility

Assignee

• China ENFI Engineering Corporation · CN

Inventors

• Dazhou Yan · Beijing, CN
• Tao Yang · Taizhou City, CN
• Cheng-Shing Liu · Beijing, CN
• Qiang Sun · Kunshan, CN
• Ye Wan · Beijing, CN
• Wenxue Si · Beijing, CN
• Shengxue Zhang · Beijing, CN

Key dates

• Filing date: Oct 7, 2021
• Grant date: Nov 29, 2022
• Expiry date: Oct 7, 2041

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02E60/10
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

A method and apparatus for preparing a composite, in which the angle between the apparatus base and the apparatus body is adjusted by the elevator device, the solid raw material is loaded into the reactor by the solid feeding device, the main reaction gas, the auxiliary gas and the carrier gas are introduced from the front gas intake unit into the main reaction zone at a preset ratio, followed by the active material deposited on solid particles, the post-processing reaction gas is introduced from the middle gas intake unit to the post-processing reaction zone to form a functional layer on the active material, the prepared composite powder is separated and collected from the gas-solid mixture in the collection device. The exhaust gas is released from the exhaust manifold into an exhaust gas treatment system after minority powder filtered by the filter.