Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

    We have a manual that explains all the features 

Record number 498210
Title Accounting for co-products in energy use, greenhouse gas emission savings and land use of biodiesel production from vegetable oils
Author(s) Corré, W.J.; Conijn, J.G.; Meesters, K.P.H.; Bos, H.L.
Source Industrial Crops and Products 80 (2016). - ISSN 0926-6690 - p. 220 - 227.
Department(s) PPO/PRI AGRO Water- en Biobased Economy
PPO/PRI AGRO Field Technology Innovations
PPO/PRI AGRO Multifunctioneel Landgebruik
FBR BP Biorefinery & Sustainable Value Chains
Biobased Products
Publication type Refereed Article in a scientific journal
Publication year 2016
Keyword(s) Biodiesel - Energy use - GHG emission - Land use - LCA - Oil crops

Accounting for co-products of vegetable oil production is essential in reviewing the sustainability of biodiesel production, especially since oil crops produce valuable protein-rich co-products in different quantities and qualities. Two accounting methods, allocation on the basis of energy content and system expansion, are compared. Significant differences in results exist between the methods where system expansion is to be preferred because it can take actual use of co-products into account. Results are very sensitive to the choices made in system expansion. Differences can be large, especially between a system expansion where primarily the use of co-products of the oil crops is taken into account and an expansion that also includes direct oil exchange of the vegetable oil used for biodiesel for the marginal oil in the market.

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