Effect of pre-extraction on soda-anthraquinone (AQ) pulping of rice straw

MS Jahan, M Shamsuzzaman, MM Rahman… - Industrial Crops and …, 2012 - Elsevier
The effect of hot-water and alkaline pre-extraction of rice straw on soda-anthraquinone
pulping was carried out. The pre-extraction with hot water at 150° C for 1h dissolved 34.7 …

[PDF][PDF] Effects of kraft pulping variables on pulp and paper properties of Acacia mangium kraft pulp

WDW Rosli, I Mazlan, KN Law - Cellulose Chemistry and …, 2009 - cellulosechemtechnol.ro
The influence of the pulping variables (active alkali charge, sulfidity, temperature and
pulping time) on the pulp yield, Kappa number and strength properties of Acacia mangium …

[PDF][PDF] Soda-AQ pulping of Paulownia wood after hydrolysis treatment

JC García, MAM Zamudio, A Pérez, MJ Feria… - …, 2011 - researchgate.net
Hemicellulose, the second most common polysaccharide in nature, constitutes
approximately 20 to 35% of lignocellulosic biomass. Effective utilization of biomass, hitherto …

Application of steam explosion to the fractionation and rapid vapor-phase alkaline pulping of wheat straw

D Montane, X Farriol, J Salvado, P Jollez… - Biomass and Bioenergy, 1998 - Elsevier
The utilization of steam explosion technology for the production of cellulose pulps was
evaluated at a bench scale using wheat straw as raw lignocellulosic material. Steam …

Single-stage pulping of sugarcane bagasse with peracetic acid

X Zhao, E van der Heide, T Zhang… - Journal of Wood …, 2011 - Taylor & Francis
Sugarcane bagasse was delignified by a single-stage peracetic acid (PAA) pulping process.
It was found that temperature, pulping time, PAA loading, and liquor ratio all had very …

Cellulose triacetate prepared from low‐grade hardwood dissolving pulp and its insoluble residues in acetylation mediums

S Saka, K Takanashi - Journal of applied polymer science, 1998 - Wiley Online Library
As cellulose triacetate is prepared from low‐grade hardwood dissolving pulp, a
considerable amount of the insoluble residue was present in the acetylation medium of the …

ASAE pulping of wheat straw (Triticum aestivum L.)

M Usta, H Eroglu, C Karaoglu - Cellulose chemistry and technology, 1999 - avesis.ktu.edu.tr
In this study, optimum ASAE (alkali-sulfide-anthraquinone-ethanol) pulping conditions of
wheat straw were determined. To this end, impregnation temperature, time to impregnation …

[PDF][PDF] Formic acid/acetic acid/water pulping of agricultural wastes

MS Jahan, JN Rumee, MM Rahman… - Cellul Chem …, 2014 - cellulosechemtechnol.ro
In this paper, mustard branches, mustard stems and lentil stalks were characterized in order
to evaluate them as pulping raw materials. These agricultural wastes are characterized by …

Effect of acetic acid addition on chemical conversion of woods as treated by semi-flow hot-compressed water

N Phaiboonsilpa, S Saka - 2011 - degruyter.com
Abstract Effect of acetic acid (AcOH) addition on chemical conversion of Japanese beech
(Fagus crenata), as a hardwood, and Japanese cedar (Cryptomeria japonica), as a …

Alkaline chemi-mechanical pulp from poplar. Relationship between chemical state, swelling and papermaking properties

M Zanuttini, V Marzocchi - 2003 - degruyter.com
In order to analyse the fundamentals of alkaline chemi-mechanical pulping of hardwoods,
the chemical state of the wood was related to both the swelling level of fibres and the …