Apparatus for collecting large particle ash in thermal power plant
AssigneeDoosan Heavy Industries Construction Co., Ltd
InventorsSang Rin LEE, Jae Min HWANG
Life of this patent
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Abstract
An apparatus for collecting large particles, such as large particle ash generated during combustion in the thermal power plant, includes a main duct installed between an inlet duct extending in a first direction and an outlet duct extending in a second direction, and connected to the inlet duct and the outlet duct, a hopper installed in a lower portion of the main duct to collect large particles, and a flow switching section installed in the main duct in order to increase large particle collection efficiency by switching a flow direction of gas introduced from the inlet duct.
Claims19
An apparatus for collecting large particle ash generated during combustion in a thermal power plant, the apparatus comprising:
- an inlet duct extending in a first direction;
- an outlet duct extending in a second direction which is different from the first direction;
- a main duct installed between the inlet duct and the outlet duct, and connected to the inlet duct and the outlet duct;
- a hopper installed in a lower portion of the main duct to collect the large particle ash;
- and
- a flow switching section installed in the main duct in order to increase large particle ash collection efficiency of the hopper by switching a flow direction of gas introduced from the inlet duct into the main duct.
An apparatus for collecting large particle ash generated during combustion in a thermal power plant, the apparatus comprising:
- a first duct extending in a first direction;
- a second duct extending in a second direction different from the first direction;
- a connection duct installed between the first and second ducts, and connected to the first and second ducts;
- and
- a side hopper installed in the connection duct to collect large particle ash contained in gas flowing from the first duct to the second duct.
Dependencies are inferred from the claim text.