Home › Publications › Marginal production routes and co-product allocation for alcoholetoxylate from palm oil and palm kernel oil (zip-file)
Weidema B P, Wesnæs M (2005)
Study for Novozymes. Copenhagen: 2.-0 LCA consultants.
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Weidema B P – 2018 In search of a consistent solution to allocation of joint production. Journal of Industrial Ecology 22(2):252-262
Weidema B P, Norris G A – 2004 Avoiding co-product allocation in the metals sector. Pp. 81-87 in A Dubreuil: "Life Cycle Assessment and Metals: Issues and research directions." Pensacola: SETAC. (Proceedings of the International Workshop on Life Cycle Assessment and Metals, Montreal, Canada, 2002.04.15-17). Note the error in the two formulas on p. 4: 1*11/14 --> 1*10/14 and 4*11/14 --> 4*1/14.
Weidema B P – 2001 Avoiding co-product allocation in life-cycle assessment. Journal of Industrial Ecology 4(3):11-33. Also see the addendum containing a further simplification of the presented rules for avoiding allocation.
Weidema B P – 2000 Avoiding co-product allocation in a simplified hypothetical refinery. Section 3.9.3.2, pp. 36-41 in Part 2b: Operational annex of J B Guinée, M Gorrée, R Heijungs, G Huppes, R Kleijn, A de Koning, L van Oers, A W Sleeswijk, S Suh, H A Udo de Haes, H de Bruijn, R van Duin, M A J Huijbregts, E Lindeijer, A A H Roorda, B L van der Ven, B P Weidema (2001): LCA - An operational guide to the ISO standard. Leiden: Centre of Environmental Science Leiden University
Weidema B P, Frees N, Nielsen A M – 1999 Marginal production technologies for life cycle inventories. The International Journal of Life Cycle Assessment 4(1):48-56