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| − | {| width="100%" cellspacing="2" cellpadding="8" border="1" | + | |
| | + | = Overview = |
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| | + | *VS = Total volatile solids, e.g. ca. 9% of total liquid manure mass for cows |
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| | + | = Substrate / Gas Yield / Methane Content = |
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| | + | Table: '''Gas yields and methane contents for various substrates at the end of a 10-20 day retention time at a process temperature of roughly 30C.''' |
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| | + | {| border="1" cellspacing="2" cellpadding="8" style="width: 100%; width: 100%" |
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| − | ! width="40%" | Substrate | + | ! style="width: 40%; background-color: rgb(204, 204, 204); text-align: left" | Substrate<br/> |
| − | ! width="35%" | Gas yield<br> (l/kg VS<sup>*</sup>) | + | ! style="width: 40%; background-color: rgb(204, 204, 204); text-align: left" | Gas yield<br/>(l/kg VS<sup>*</sup>) |
| − | ! width="25%" | Methane content<br> (%) | + | ! style="width: 40%; background-color: rgb(204, 204, 204); text-align: left" | Methane content<br/>(%) |
| | |- | | |- |
| − | | Pig manure | + | | Pig manure<br/> |
| − | | 340-550 | + | | 340-550 |
| | | 65-70 | | | 65-70 |
| | |- | | |- |
| − | | Cow manure | + | | Cow manure |
| − | | 90-310 | + | | 90-310 |
| | | 65 | | | 65 |
| | |- | | |- |
| − | | Poultry droppings | + | | Poultry droppings |
| − | | 310-620 | + | | 310-620 |
| | | 60 | | | 60 |
| | |- | | |- |
| − | | Horse manure | + | | Horse manure |
| − | | 200-300 | + | | 200-300 |
| − | | <br> | + | | <br/> |
| | |- | | |- |
| − | | Sheep manure | + | | Sheep manure |
| − | | 90-310 | + | | 90-310 |
| − | | <br> | + | | <br/> |
| | |- | | |- |
| − | | Barnyard dung | + | | Barnyard dung |
| − | | 175-280 | + | | 175-280 |
| − | | <br> | + | | <br/> |
| | |- | | |- |
| − | | Wheat straw | + | | Wheat straw |
| − | | 200-300 | + | | 200-300 |
| | | 50-60 | | | 50-60 |
| | |- | | |- |
| − | | Rye straw | + | | Rye straw |
| − | | 200-300 | + | | 200-300 |
| | | 59 | | | 59 |
| | |- | | |- |
| − | | Barley straw | + | | Barley straw |
| − | | 250-300 | + | | 250-300 |
| | | 59 | | | 59 |
| | |- | | |- |
| − | | Oats straw | + | | Oats straw |
| − | | 290-310 | + | | 290-310 |
| | | 59 | | | 59 |
| | |- | | |- |
| − | | Corn straw | + | | Corn straw |
| − | | 380-460 | + | | 380-460 |
| | | 59 | | | 59 |
| | |- | | |- |
| − | | Rape straw | + | | Rape straw |
| − | | 200 | + | | 200 |
| − | | <br> | + | | <br/> |
| | |- | | |- |
| − | | Rice straw | + | | Rice straw |
| − | | 170-280 | + | | 170-280 |
| − | | <br> | + | | <br/> |
| | |- | | |- |
| − | | Rice seed coat | + | | Rice seed coat |
| − | | 105 | + | | 105 |
| − | | <br> | + | | <br/> |
| | |- | | |- |
| − | | Flax | + | | Flax |
| − | | 360 | + | | 360 |
| | | 59 | | | 59 |
| | |- | | |- |
| − | | Hemp | + | | Hemp |
| − | | 360 | + | | 360 |
| | | 59 | | | 59 |
| | |- | | |- |
| − | | Grass | + | | Grass |
| − | | 280-550 | + | | 280-550 |
| | | 70 | | | 70 |
| | |- | | |- |
| − | | Elephant grass | + | | Elephant grass |
| − | | 430-560 | + | | 430-560 |
| | | 60 | | | 60 |
| | |- | | |- |
| − | | Cane trash (bagasse) | + | | Cane trash (bagasse) |
| − | | 165 | + | | 165 |
| − | | <br> | + | | <br/> |
| | |- | | |- |
| − | | Broom | + | | Broom |
| − | | 405 | + | | 405 |
| − | | <br> | + | | <br/> |
| | |- | | |- |
| − | | Reed | + | | Reed |
| − | | 170 | + | | 170 |
| − | | <br> | + | | <br/> |
| | |- | | |- |
| − | | Clover | + | | Clover |
| − | | 430-490 | + | | 430-490 |
| − | | <br> | + | | <br/> |
| | |- | | |- |
| − | | Vegetables residue | + | | Vegetables residue |
| − | | 330-360 | + | | 330-360 |
| − | | <br> | + | | <br/> |
| | |- | | |- |
| − | | Potato tops/greens | + | | Potato tops/greens |
| − | | 280-490 | + | | 280-490 |
| − | | <br> | + | | <br/> |
| | |- | | |- |
| − | | Field/sugar beet greens | + | | Field/sugar beet greens |
| − | | 400-500 | + | | 400-500 |
| − | | <br> | + | | <br/> |
| | |- | | |- |
| − | | Sunflower leaves | + | | Sunflower leaves |
| − | | 300 | + | | 300 |
| | | 59 | | | 59 |
| | |- | | |- |
| − | | Agricultural waste | + | | Agricultural waste |
| − | | 310-430 | + | | 310-430 |
| | | 60-70 | | | 60-70 |
| | |- | | |- |
| − | | Seeds | + | | Seeds |
| − | | 620 | + | | 620 |
| − | | <br> | + | | <br/> |
| | |- | | |- |
| − | | Peanut shells | + | | Peanut shells |
| − | | 365 | + | | 365 |
| − | | <br> | + | | <br/> |
| | |- | | |- |
| − | | Fallen leaves | + | | Fallen leaves |
| − | | 210-290 | + | | 210-290 |
| | | 58 | | | 58 |
| | |- | | |- |
| − | | Water hyacinth | + | | Water hyacinth |
| − | | 375 | + | | 375 |
| − | | <br> | + | | <br/> |
| | |- | | |- |
| − | | Algae | + | | Algae |
| − | | 420-500 | + | | 420-500 |
| | | 63 | | | 63 |
| | |- | | |- |
| − | | Sewage sludge | + | | Sewage sludge |
| − | | 310-740 | + | | 310-740 |
| − | | <br> | + | | <br/> |
| | |} | | |} |
| | | | |
| − | '''Table B1: Gas yields and methane contents for various substrates at the end of a 10-20 day retention time at a process temperature of roughly 30C.'''
| + | <br/> |
| | + | |
| | + | = Further Information = |
| | + | |
| | + | *[[Portal:Biogas|Biogas Portal on energypedia]] |
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| | + | |
| | + | |
| | + | = References<br/> = |
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| − | <small>Source: Production and Utilization of Biogas in Rural Areas of Industrialized and Developing Countries, Schriftenreihe der gtz, No. 97, pg. 63, after: Felix Maramba, Biogas and Waste Recycling - The Phillipine Experience; Metro Manila, Phillipines, 1978</small>
| + | *Production and Utilization of Biogas in Rural Areas of Industrialized and Developing Countries, Schriftenreihe der gtz, No. 97, pg. 63, after: Felix Maramba, Biogas and Waste Recycling - The Phillipine Experience; Metro Manila, Phillipines, 1978 |
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| − | <sup>*</sup> VS = Total volatile solids, e.g. ca. 9% of total liquid manure mass for cows | + | <references /> |
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| | [[Category:Biogas]] | | [[Category:Biogas]] |
