SOFTWARE FOR PREDICTING BIOGAS GENERATION AMOUNT AND STORAGE MEDIUM

摘要

PPROBLEM TO BE SOLVED: To provide a software which incorporates a step group so that the amount of biogas generated from an organic matter supplied into a fermentation tank can be easily obtained. PSOLUTION: The step of setting a base date which is a calculation start date and the step of setting the number of staying days of the organic matter in the fermentation tank are executed. Setting the amount of raw materials supplied into the fermentation tank on k-th day (0kn) between the base date and n-th day of staying as FSBk/SB, the amount of slurry containing the organic matter contained in the fermentation tank and alteration products generated by fermentation of the organic matter as WSBk/SB, the amount of the raw materials supplied into the fermentation tank as VSBk/SB, and a value corresponding to the kind of the raw materials as rSBk/SB, calculation of the amount of organic matter decomposed by methane fermentation on k-th day is executed using a prescribed calculation formula. The above calculation is repeated from k=0 to n, and all calculated results are integrated, thereby calculating the amount of the decomposed organic matter on the base date to obtain the amount of generated biogas. PCOPYRIGHT: (C)2009,JPO&INPIT