How to calculate the calorific value of concentration of biogas?
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The calorific value of biogas can be calculated by measuring the experimental calorific value using different calorimeters. These calorimeters include a reference gas calorimeter developed at the French metrology institute (LNE) and two field calorimeters at the German metrology institute (PTB) . Another method is to determine the calorific value based on the methane concentration in the biogas. For example, biogas obtained from the biomass of manure from Cavia porcellus (guinea pig) had a calorific value of 6,527.3 kcal/m3, corresponding to 72.3% methane . The calorific value of biogas can also be influenced by the content of lignin and hemicelluloses in the feedstock, with higher values observed after steam explosion activation of plant materials . Additionally, biogas typically contains 50-70% methane and 30-50% carbon dioxide, with a calorific value of about 21-24 MJ/m3 .
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Open access•Proceedings Article 01 Jan 2014 | The paper does not provide information on how to calculate the calorific value of biogas concentration. |
25 Mar 2019 1 Citations | The paper does not provide information on how to calculate the calorific value of biogas concentration. The paper focuses on increasing the calorific value of biogas through steam explosion activation of renewable raw materials. |
34 Citations | The paper does not provide a specific equation or method for calculating the calorific value of biogas based on its concentration. |
| The paper does not provide information on how to calculate the calorific value of the concentration of biogas. The paper compares different calorimeters used for measuring the calorific value of biogas. | |
8 Citations | The paper does not provide information on how to calculate the calorific value of biogas concentration. |
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