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Influences of the operating variables of acetosolv pulping on pulp properties of oil palm frond fibres

dc.creatorWanrosli, W.D.
dc.creatorMazlan, I.
dc.creatorLaw, K.N.
dc.creatorNasrullah, R.
dc.date2014-12-24
dc.date.accessioned2023-03-13T20:57:28Z
dc.date.available2023-03-13T20:57:28Z
dc.identifierhttps://revistas.ubiobio.cl/index.php/MCT/article/view/1322
dc.identifier.urihttps://revistaschilenas.uchile.cl/handle/2250/223738
dc.descriptionThe effect of acetosolv pulping variables viz. pulping time, temperature, catalyst (HCl) and acetic acid on oil palm frond fibres was investigated. The following conditions were found to be optimum to pulp frond fibres: 140 ºC, 0.5% HCl, 75% acetic acid, and 1/10 solid/liquor ratio. Under these conditions we could obtain these properties: Kappa number 13-16, zero-span tensile breaking length – 83 km, sheet density – 0.57 g cm-3, tensile index – 48 N m g-1, tear index – 5.4 mN m2 g-1, brightness – 16% ISO and opacity – 98%. Higher values of these operating parameters would degrade the fibre characteristics such as zero-span tensile breaking length, tensile index, and sheet density.es-ES
dc.formatapplication/pdf
dc.languagespa
dc.publisherUniversidad del Bio-Bioen-US
dc.relationhttps://revistas.ubiobio.cl/index.php/MCT/article/view/1322/1271
dc.rightsCopyright (c) 2015 W.D. Wanrosli, I. Mazlan, K.N. Law, R. Nasrullahen-US
dc.sourceMaderas-Cienc Tecnol; Vol. 13 No. 2 (2011); 193-202en-US
dc.sourceMaderas-Cienc Tecnol; Vol. 13 Núm. 2 (2011); 193-202es-ES
dc.source0718-221X
dc.source0717-3644
dc.subjectelaeis guineensises-ES
dc.subjectoil palm frondses-ES
dc.subjectacetosolv pulpinges-ES
dc.subjectacetic acides-ES
dc.subjectpulp propertieses-ES
dc.titleInfluences of the operating variables of acetosolv pulping on pulp properties of oil palm frond fibreses-ES
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion


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