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Control valve and control valve system for controlling solids flow, methods of manufacture thereof and articles comprising the same

United States Patent

April 11, 2017
View the Complete Patent at the US Patent & Trademark Office
Disclosed herein is a solids flow control valve comprising a standpipe; a shoe; and a transport pipe; wherein the standpipe is in operative communication with the shoe and lies upstream of the shoe; the standpipe comprising a first end and a second end, where the first end is in contact with a source that contains disposable solids and the second end is in fluid contact with the shoe; the shoe being operative to restrict the flow of the disposable solids; the transport pipe being disposed downstream of the shoe to receive and transport the solids from the shoe.
Jukkola; Glen D. (Glastonbury, CT), Teigen; Bard C. (Enfield, CT)
13/ 283,355
October 27, 2011
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR SUPPORT The United States Government has rights in this invention pursuant to a grant having contract No. DE-FC26-OINT41223 from the U.S. Department of Energy/National Energy Technology Laboratory (NETL).