DAIRY PROJECTION GUIDELINES ANAEROBIC DIGESTER LAGOONS
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DAIRY PROJECTION GUIDELINES ANAEROBIC DIGESTER LAGOONS. 1000 cow dairy 1400 lbs./cow Concentrate feeding Flush Feed Alleys Freestall unit add 50% Solids separation Digester lagoon Gas production = 90,000 to 100,000 cu ft per day Gas quality = 65 – 70% CH4 KWH production = 150 to 175 KWH - PowerPoint PPT Presentation
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DAIRY PROJECTION GUIDELINES ANAEROBIC DIGESTER LAGOONS
• 1000 cow dairy• 1400 lbs./cow• Concentrate feeding Flush Feed Alleys• Freestall unit add 50%• Solids separation• Digester lagoon
• Gas production = 90,000 to 100,000 cu ft per day• Gas quality = 65 – 70% CH4• KWH production = 150 to 175 KWH• KWH value @ $ 0.10 = $ 11,880 per month
• Installation costs: Approximately $ 3,000 to 3,200 per KWH• 500 KWH unit approx. $ 1,500,000• Pay back 3.5 years