Distribution plate for recirculating fluidized bed

US4035152A · kind A · utility

Assignee

• The United States of America as represented by the United States Energy Research and Development Administration · US

Inventors

• Wen Yang · Export, US
• Edward J. Vidt · Wilkinsburg, US
• Dale L. Keairns · Pittsburgh, US

Key dates

• Filing date: May 24, 1976
• Grant date: Jul 12, 1977
• Expiry date: May 24, 1996

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B01J8/386
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

A distribution plate for a recirculating fluidized bed has a centrally disposed opening and a plurality of apertures adjacent the periphery to eliminate dead spots within the bed.