BioResources, 2014 The production of dissolving pulp from poplar wood residual slabs was investigated. The residual slab chips were initially prehydrolyzed and subsequently pulped by the kraft process; the resulting brownstock was bleached using a totally chlorine-free ...
Chaojun Wu +4 more
doaj +1 more source
Enhancing Kraft based dissolving pulp production by integrating green liquor neutralization
Carbohydrate Polymer Technologies and Applications, 2021 A pre-hydrolysis Kraft pulping (PHK) process that was used to make dissolving pulp was enhanced by replacing conventional white liquor (WL) neutralization with green liquor (GL) neutralization prior to Kraft pulping.
Ran Bi +8 more
doaj +1 more source
Improved Reactivity of Bamboo Dissolving Pulp for the Viscose Process: Post-Treatment with Beating
BioResources, 2014 Chemical and enzymatic modifications intended to improve the reactivity of dissolving pulp rapidly decrease its yield. In this study, a beating post-treatment intended to increase the reactivity of bamboo dissolving pulp was investigated.
Chaojun Wu +3 more
doaj +1 more source
Reactivity Improvement of Bamboo Dissolving Pulp by Xylanase Modification
BioResources, 2015 A high reactivity is an essential prerequisite for dissolving pulp. In this study, xylanase modification to increase the reactivity of bamboo dissolving pulp was investigated.
Chaojun Wu +4 more
doaj +1 more source
Cellulose (Dissolving Pulp) Manufacturing Processes and Properties: A Mini-Review
BioResources, 2016 The increasing consumption of regenerated cellulose, in particular the viscose fiber, has led to a significant development of dissolving pulps in the last decade. In this review paper, the current status of dissolving pulp with respects to raw materials,
Chunxia Chen +7 more
doaj +1 more source
Valorization of Old Corrugated Container to Dissolving Pulp
BioResources, 2022 As an alternative raw material for various cellulose derivatives, the current research studied the processing of old corrugated container (OCC) in the subsequent stages of homogenization (soda cooking) and purification (bleaching with hypochlorite).
Negin Ghahrani +4 more
doaj +2 more sources
Chemical Engineering Transactions, 2013 Increased energy and raw material prices along with contracting markets for kraft pulp, have highlighted the need for the pulp industry to enlarge their traditional product portfolio with new value-added products via the implementation of biorefinery ...
V. Lundberg +5 more
doaj +1 more source
Comparative evaluation of the action of two different endoglucanases. Part I: on a fully bleached, commercial acid sulfite dissolving pulp [PDF]
, 2015 A fully bleached commercial acid dissolving pulp was treated with two endoglucanases, one obtained from Paenibacillus barcinonensis (B) and the other one produced from Cerrena unicolor (F) with the intention to improve cellulose reactivity and ...
Quintana, Elisabet +3 more
core +2 more sources
Towards quantification of the water fooptprint of paper: a first estimate of its consumptive component [PDF]
, 2011 For a hardcopy of this article, printed in the Netherlands, an estimated 100 l of water have been used. Most of the water is required in the forestry stage, due to evapotranspiration (green and blue water).
Hoekstra, A.Y., Oel, P.R. van
core +5 more sources
Studying the effects of laccase treatment in a softwood dissolving pulp: cellulose reactivity and crystallinity [PDF]
, 2014 An enzymatic biobleaching sequence (LVAQPO) using a laccase from Trametes villosa in combination with violuric acid (VA) and then followed by a pressurized hydrogen peroxide treatment (PO) was developed and found to give high bleaching properties and ...
Ariza, J. +5 more
core +2 more sources