FOG and HSW Addition to Digesters with Combined heat and Power System
Case Studies
Smith Middle Basin WRRF
35-mgd(132,000 m3/day)capacity WRRF
FOG/HSW receiving facility to process 14,500 gal/day(55 m3/day)on average
Cold winter&snow requires building enclosure&heated tanks
Multiple day tanks, heating and equalization systems
Two 1.06 megawatt(MW)internal combustion engines(ICE)
Middle Basin WRRF
Johnson County, KS
F. Wayne Hill WRC
60-mgd(227,000 m3/day design capacity)
Receives combined sludge from Yellow River WRRF
300-400 cfm(8.5-11.3 m3/day)biogas production
Less than half of biogas utilized prior to CHP
2.5 megawatt(MW)GE-Jenbacher engine
Up to 75,000 gal/day(280 m3/day FOG/HSW receiving capacity
FWH-WRC FOG/HSW and CHP system Gwinnett County, GA
Gas Conditioning and Storage
FOG and HSW Rec