Final-biogas report2 2008
FARM VISITS.................................................................................................................................................. 12
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Biogas-Report-Final
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II.
FARM VISITS.................................................................................................................................................. 12 S ANDY R AE F ARMS .................................................................................................................................................. 12 P LEASANT V ALLEY F ARM ....................................................................................................................................... 12 C AMPBELL ’ S F ARM ................................................................................................................................................. 13 III. PRELIMINARY DESIGN OF A BIOGAS FACILITY .......................................................................... 14 E XPECTED B IO G AS Y IELD ....................................................................................................................................... 16 M AJOR S YSTEM C OMPONENTS ................................................................................................................................ 17 Manure and Feedstock Collection ..................................................................................................................... 18 Digester Tank and Heating System .................................................................................................................... 19 Biogas Cleaning and Combustion ...................................................................................................................... 23 Electricity Generation and Distribution ............................................................................................................ 24 Digestate Storage and Field Application ........................................................................................................... 26 Process Monitoring, Control and Safety Systems .............................................................................................. 27 N OTES ON C OST AND P AYBACK .............................................................................................................................. 29 Download 0.79 Mb. Do'stlaringiz bilan baham: 
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