Modelling of air resistance during drying of wood-chips

Müller, Joachim; Karaj, S.; Barfuss, Isabel; Schalk, J.; Reisinger, G.; Pude, R.

Modelling of air resistance during drying of wood-chips

dc.contributor.author	Müller, Joachim	de
dc.contributor.author	Karaj, S.	de
dc.contributor.author	Barfuss, Isabel	de
dc.contributor.author	Schalk, J.	de
dc.contributor.author	Reisinger, G.	de
dc.contributor.author	Pude, R.	de
dc.date.accessioned	2024-04-08T08:48:05Z
dc.date.available	2024-04-08T08:48:05Z
dc.date.created	2013-02-20
dc.date.issued	2011
dc.description.abstract	The objective of this study was to investigate the parameters that affect the drying process of wood chips at low air flow conditions. This objective was determined by measuring the air pressure resistance being produced by wood chips by examining different variables such as: air flow rate, air velocity, wood chip size, bulk density, bulk height and porosity. The air flow resistance was measured inside a 3 meter high cylindrical air duct constructed at University of Hohenheim. Physical properties of two different Spruce wood chip fractions were analyzed and their characteristics were considered on fitting the model expression. The analysed model expresses the physical behaviour of air flow resistance. Statistical analyses show high correlation of air speed versus air flow resistance. The model could be used for determination of drying conditions with low air mass flow. The height of bulk density according air mass flow generated or the necessary air mass flow needed for transporting air through the bulk height.	en
dc.identifier.swb	379523744
dc.identifier.uri	https://hohpublica.uni-hohenheim.de/handle/123456789/5679
dc.identifier.urn	urn:nbn:de:bsz:100-opus-8203
dc.language.iso	eng
dc.relation.ispartof	CIGR International Symposium on Sustainable Bioproduction - Water, Energy and Food
dc.rights.license	cc_by-nc-nd	en
dc.rights.license	cc_by-nc-nd	de
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/de/
dc.subject	Air mass flow	en
dc.subject	Drying	en
dc.subject	Pressure difference	en
dc.subject	Woodchip	en
dc.subject.ddc	630
dc.subject.gnd	Hackschnitzel	de
dc.subject.gnd	Trocknung	de
dc.title	Modelling of air resistance during drying of wood-chips	de
dc.type.dcmi	Text	de
dc.type.dini	ConferenceObject	de
local.access	uneingeschränkter Zugriff	en
local.access	uneingeschränkter Zugriff	de
local.bibliographicCitation.publisherPlace	Universität Hohenheim	de
local.export.bibtex	@inproceedings{Müller2011, url = {https://hohpublica.uni-hohenheim.de/handle/123456789/5679}, author = {Müller, Joachim and Karaj, S. and Barfuss, Isabel et al.}, title = {Modelling of air resistance during drying of wood-chips}, year = {2011}, school = {Universität Hohenheim}, }
local.export.bibtexAuthor	Müller, Joachim and Karaj, S. and Barfuss, Isabel et al.
local.export.bibtexKey	Müller2011
local.export.bibtexType	@inproceedings
local.faculty.number	2	de
local.institute.number	440	de
local.opus.number	820
local.university	Universität Hohenheim	de
local.university.faculty	Faculty of Agricultural Sciences	en
local.university.faculty	Fakultät Agrarwissenschaften	de
local.university.institute	Institute of Agricultural Engineering	en
local.university.institute	Institut für Agrartechnik	de

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