Dehydration and Pelletisation of Agricultural Biomass by Extrusion

In: Conference Proceedings 17th European Biomass Conference & Exhibition, 'From Research to Industry and Markets', 29 June to 3 July 2009, Hamburg, pp. 427-429, ISBN 978-88-89407-57-3

3 Pages Posted: 1 Jun 2012 Last revised: 25 Mar 2015

See all articles by Jan Müller

Jan Müller

Forstconsult

Florian Lüdeke-Freund

University of Hamburg, Chair of Capital Markets and Management; Leuphana University, Centre for Sustainability Management (CSM)

Alexa Lutzenberger

Leuphana University of Lueneburg - Dept. of Sustainability Sciences

Date Written: June 29, 2009

Abstract

A broad range of biomass will be needed as a future source of energy. To achieve the European and German targets on the share of biomass in the energy supply, not only wood and straw but also agricultural biomass will have to be deployed in several sectors of renewable energies. The high water content of agricultural biomass results in difficulties in transport and storage, particularly if the biomass is to be processed on industrial scales. Therefore, new processes for pretreatment as well as new markets for moist biomass like grass, silage or by-products from rural conservation have to be developed to increase their availability. In this paper a technology is introduced to reduce the water content by means of mechanical pressure. This technical development can be seen as a driver for new markets for high water content biomass. The focus of this article is on a calculation model to evaluate the economic performance of the developed extruder machine. The aspect of pelletisation is not being discussed due to the current state of the R & D efforts.

Keywords: renewable energy, bioenergy, supply chain, mechanical extrusion, pre-treatment, grass

JEL Classification: N5, O13, Q16, Q42

Suggested Citation

Müller, Jan and Lüdeke-Freund, Florian and Lutzenberger, Alexa, Dehydration and Pelletisation of Agricultural Biomass by Extrusion (June 29, 2009). In: Conference Proceedings 17th European Biomass Conference & Exhibition, 'From Research to Industry and Markets', 29 June to 3 July 2009, Hamburg, pp. 427-429, ISBN 978-88-89407-57-3. Available at SSRN: https://ssrn.com/abstract=2071165

Jan Müller

Forstconsult ( email )

Hamburg, 20251
Germany

Florian Lüdeke-Freund (Contact Author)

University of Hamburg, Chair of Capital Markets and Management ( email )

Faculty of Business, Economics & Social Sciences
Von-Melle-Park 9
Hamburg, 20146
Germany

HOME PAGE: http://www.SustainableBusinessModel.org

Leuphana University, Centre for Sustainability Management (CSM) ( email )

Faculty of Sustainability
Scharnhorststr. 1
Lüneburg, 21335
Germany

Alexa Lutzenberger

Leuphana University of Lueneburg - Dept. of Sustainability Sciences ( email )

Scharnhorststrasse 1
Lüneburg, 21314
Germany

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