A BOF fuel gas WHRPG system based on a high temperature heat carrier

Release time:

2010-10-20


 

Patent application NO. Authorized date Type Name
ZL200920282466.X 2010-09-08 Utility patent A BOF fuel gas WHRPG system based on a high temperature heat carrier
Patent technology: Authorized patent
A BOF fuel gas WHRPG system based on a high temperature heat carrier
Abstract: This WHRPG system includes steam-making system, heat-storage system, saturated steam-superheated systemsteam turbine power generation system, cooling water system and BOF gas purification system.
Gas from the BOF entered the vaporizing-cooling flue of which the evaporation tube-bundle outlet is connected with drum, and then the drum steam outlet separately connect with heat-reservoir steam inlet and superheater steam inlet by pipes, and also, heat-reservoir steam outlet will be combined to the steam inlet of superheater; vaporizing-cooling fuel outlet will be connected with the high-temperature cyclone dust collector, then cyclone dust collector shall link with gas inlet of heat carrier heater, and the heat carrier inlet and outlet can be combined with a cabinet for heat carrier, the heat carrier outlet will connect with gas inlet of economizer while the outlet can be linked with bag dust-collector. The cabinet for heat carrier shall connect with inlet of high-temperature heat carrier, then the outlet will link with the cabinet for