Simulation of dilute acid hydrolysis of lignocellulosic materials: wheat straw

Sidiras Dimitris, K

dc.contributor.author	Sidiras Dimitris, K	en
dc.date.accessioned	2014-03-01T01:14:10Z
dc.date.available	2014-03-01T01:14:10Z
dc.date.issued	1998	en
dc.identifier.issn	0576-9787	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/12896
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0032153809&partnerID=40&md5=d46dbff65222a40b897acedd23b04251	en
dc.subject	acid hydrolysis	en
dc.subject	prehydrolysis	en
dc.subject	cellulose	en
dc.subject	hemicelluloses	en
dc.subject	straw	en
dc.subject	modelling	en
dc.subject	reaction factor	en
dc.subject.classification	Materials Science, Paper & Wood	en
dc.subject.other	Acids	en
dc.subject.other	Computer simulation	en
dc.subject.other	Crystal structure	en
dc.subject.other	Degradation	en
dc.subject.other	Hydrolysis	en
dc.subject.other	Lignin	en
dc.subject.other	Polysaccharides	en
dc.subject.other	Reaction kinetics	en
dc.subject.other	Straw	en
dc.subject.other	Acid hydrolysis	en
dc.subject.other	Hemicelluloses	en
dc.subject.other	Hydrostraw	en
dc.subject.other	Lignocellulosic materials	en
dc.subject.other	Polysaccharide degradation	en
dc.subject.other	Prehydrolysis	en
dc.subject.other	Reaction factor	en
dc.subject.other	Wheat straw	en
dc.subject.other	Cellulose derivatives	en
dc.title	Simulation of dilute acid hydrolysis of lignocellulosic materials: wheat straw	en
heal.type	journalArticle	en
heal.language	English	en
heal.publicationDate	1998	en
heal.abstract	HYDROSTRAW is an MS-Excel based application for the simulation of nonisothermal dilute acid hydrolysis or prehydrolysis of cellulosic materials, such as wheat straw. The kinetics of dilute-acid hydrolysis of cellulose and hemicelluloses was incorporated in this application. Cellulose crystallinity and the resistant to hydrolysis hemicelluloses fraction, as well its the formation of intermediate soluble oligosaccharides, played major roles in the overall process simulation. II four-step kinetic model was used to describe the reaction system for both cellulose and hemicelluloses. The degree of polysaccharides degradation was expressed as a function of a hydrolysis reaction factor, which incorporated the effects of acid activity, temperature and reaction time.	en
heal.publisher	Orion Press SRL, Bucharest, Romania	en
heal.journalName	Cellulose Chemistry and Technology	en
dc.identifier.isi	ISI:000078982100003	en
dc.identifier.volume	32	en
dc.identifier.issue	5-6	en
dc.identifier.spage	405	en
dc.identifier.epage	424	en