Beet pulp Beet pulp is a by-product of sugar production from sugar beet. During sugar extraction, the tuberous roots are coarsely grated and can be used in methanation. Beet pulps have a high content of degradable organic matter, which makes them an...

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Whey THE Whey, or whey, is a by-product of cheese making. It is the liquid residue obtained when milk coagulates (curdles). There are 2 types of whey: sweet (pressed cheeses with a pH of 5 to 6) and acid (soft and...

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Corn silage Silage allows the good conservation of wet corn: anaerobiosis and acidity block the degradation of the material. It is therefore very interesting in methanization since it can guarantee a supply of the digester all year round, while offering excellent methanogenic...

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White waters White water is liquid effluent from various industrial processes, such as the dairy and cheese industries. By using it in methanization, this liquid waste is recovered and its direct discharge into the environment is avoided. They are pushed into water...

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Downgraded flour Flour is a product that allows to have a significant methanogenic power (on average 330nm3 of CH4 per ton of raw material). Its high concentration and its high MS make it a quality product. The flour will have to be...

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