CCS-Stoker® Re-Engineering (30 MWM 5 T/h Coal) Remove:
- Stoker Feeders
- Ash Hopper
- Control Panel
New Equipment:
- CCS Burner
- Gasification Chamber
- Combustion Air Heater
- Boiler Instruments
- Coal Mill, Bag house, FD fan, BM & Combustion System
- HMI & PLC Controls
- New/Update MCC Panel
Installation & Construction:
- Replace stoker feeders with new CCS Burner and gasification chamber
- Add over-fire air ports and ducting and combustion air pre-heater
- Add coal pulverizer and coal-air separation bag house, Provide powdered limestone metered with the coal
- Brick over furnace bottom, provide bottom ash removal system
- Update instrumentation, add HMI and CCS Burner management, & Safety Control System
Operation (one operator/shift):
- Was manually operated
- Now from HMI panel - from cold start to automatic full load operation in 5 hrs.
Wall-Fired Power Boiler
100-500 MW-PC Fired 6-24 PC Burners
CCS MODIFICATION:
- Remove PC Burners
- Remove Wind-Box (in green)
- Brick over the burner ports
Re-Engineering CCS-Wall Fired® Power Boiler
- Install new CCS Gasification Chambers and new CCS Burners
- Add new OFA ports and Ducting
- Add Coal/Sweep Air Bag House and Bottom Ash System
- Up date Instrumentation and controls
Request a copy of the paper: "Re-Engineering Coal-Fired Power Plants for Low Emissions and Competitive Electricity Dispatch"
Tangential Power Boiler
100-300 MW
TPC Corner Fired Burners w/SOFA
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CCS-Tangential® Re-Engineering
- Remove PC Corner Burners
- Rework Wind-Box & SOFA for OFA
- Add New CCS Burners and Gasification Chambers to opposite walls
- Add limestone feed to coal preparation system
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