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Agricultural Engineering Research - English edition

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Browsing Agricultural Engineering Research - English edition by Person "Brökeland, Ruth"

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    Comparison of Process Chains for the Supply of Bio-Fuels
    (2000) Brökeland, Ruth
    When planning projects for the energetic utilization of biomass, invest- ment costs as well as expenses for the processing and supply of bio-fuels must be precisely determined. The calculation of realistic prices for bio- fuels requires the consideration of complete engineering process chains, which include all work steps from the cultivation of the vegetable bio- mass to the spreading or disposal of the ashes. In feasibility studies, of- ten only simplified machinery chains or global values are considered. When the planning program HORTEB was developed, data for numerous work steps were collected and used for a comparison of different simpli- fied and complete process chains.