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Digester Model:
Avatar 1B93-12 4,700 Gallons/Day Capacity,
Operating Temp: 95-105 F
Plug Flow Type Mesophilic
Anaerobic Digester
Dairy Manure and other co-
digestion substrates
19,500 cu. ft./day Biogas, 600
BTU/cu. ft.
Specifications:
3-Dimensional View:
AVATAR ENERGY, LLC WWW.AVATARENERGY.COM (802) 651-4775 TEL (802) 651-4779 FAX 7 Green Tree Drive, South Burlington, VT 05403
Overhead View:
1.
6. 2.
4.
5.
7.
3.
Components: 1. Digester vessel 2. Separator 3. Genset 4. Digester feed pump 5. Utility room 6. Effluent/Return to long
term storage pits 7. Bedding
collection/storage room
125
12
System Specifications:
AnD-1B93-12 Modular anaerobic digester with 1 digester hull. Calculations based on dairy manure only, other feedstocks will impact system specifications. Digester Performance: Digester Substrate: Dairy manure plus appropriate co-digestion substrates Plug Flow Retention Time: 20 days Feed Rate: 4,700 gal per day Digester Operating Temperature (internal): min: 95F, max: 105F Ambient Operating Temperatures: 0F to 120F Biogas Specifications: Biogas Composition: 60% methane, 40% CO2, 2000ppm H2S, trace NH3 Biogas Energy Content: 600 BTU per cubic foot Approx. Production Rate: 19,500 cuft biogas per day Approx. Energy Production Capacity: 43 kW continuous Digester Dimensions: Hull Dimensions: Length: 125, Diameter: 12 Overall System Length: 165 (including heating and effluent tanks) Digester Footprint: 30' wide x 165' long.
*Shelter options available
Utility Requirements: Electricity: Single or three phase (preferred)
AVATAR ENERGY, LLC WWW.AVATARENERGY.COM (802) 651-4775 TEL (802) 651-4779 FAX 7 Green Tree Drive, South Burlington, VT 05403