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Waste Management Technology

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Questions and Answers

What is the percentage of methane content in the biogas flow?

65.7%

85.0%

50.0%

58.0% (correct)

What is the daily biogas production in normal cubic meters?

3,237 Nm3/d

5,571 Nm3/d (correct)

68.5 m3/day

50.9 m3/day

What is the heat of combustion of biogas in kWh/Nm3?

15 kWh/Nm3

10 kWh/Nm3 (correct)

5 kWh/Nm3

20 kWh/Nm3

What is the daily gross electric power production in kW?

540 kW Signup and view all the answers

What is the percentage of organic dry substance (%ODS) in the input material?

85.0% Signup and view all the answers

What is the daily mass balance of digestate in cubic meters?

68.5 m3/day Signup and view all the answers

What is the daily mass balance of the solid fraction of digestate in tons?

17.6 t/d Signup and view all the answers

What is the primary energy production in kWh/d?

32,370 kWh/d Signup and view all the answers

What is the assumed increase in power installed with additional biomass?

10%–20% Signup and view all the answers

What is the assumed operating hours of the biogas plant?

96% Signup and view all the answers