Results 11 to 20 of about 12,441 (305)
Low Temperature Soda-Oxygen Pulping of Bagasse [PDF]
Molecules, 2016 Wood shortages, environmental pollution and high energy consumption remain major obstacles hindering the development of today’s pulp and paper industry. Energy-saving and environmental friendly pulping processes are still needed, especially for non-woody
Fengxia Yue, Ke-Li Chen, Fachuang Lu
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Investigating the possibility of chemi-mechanical pulping of bagasse [PDF]
BioResources, 2013 Chemi-mechanical pulping was evaluated as a potential way to prepare sugarcane bagasse fibers for papermaking. Cellulose, lignin, ash, and extractives soluble in alcohol-acetone were measured as 55.75%, 20.5%, 1.85%, and 3.25%, respectively. Fiber length,
Alireza Khakifirooz +3 more
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Mathematical Modelling for Pulping System in Paper industry [PDF]
, 2023 : The paper discusses the pulping system in paper industry consisting of four subsystems in series. Failure and repair rates in various subsystems are taken to be constant. Formulation of the problem is carried out using simple probability considerations.
Dr. Bishmbher Dayal
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APPLICATION OF SURFACTANTS AS PULPING ADDITIVES IN SODA PULPING OF BAGASSE [PDF]
BioResources, 2009 The effects of several non-ionic commercial surfactants and their dosage on soda pulping and ECF bleaching of soda and soda-surfactant pulps of bagasse were investigated.
Yahya Hamzeh +3 more
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Production of reinforcement fibers for packaging papers by sodium carbonate pulping of wheat straw [PDF]
, 2023 In this study processes for the generation of reinforcement fibers from wheat straw with sodium carbonate are presented and the relationship between treatment conditions, yield and resulting paper strength is shown.
Schütt, Fokko, Hagel, Sebastian
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Preparation of Wet Strength Paper from Filter Paper with NaOH-Thiourea-Urea Aqueous Solution
BioResources, 2014 In this work, wet strength paper was prepared from quantitative filter paper pretreated with NaOH-thiourea-urea aqueous solution. The effects of alkali concentration, soaking time, freezing time, and washing time were evaluated through single factor ...
Rui Zhai, Yue Yuan, Xiaofan Zhou
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Nanomaterials, 2018 Acetylated nanofibrillated cellulose (ANFC)/acrylic resin ABPE-10 composite film was prepared by impregnating ABPE-10 into ANFC films under negative pressure, which can enhance properties of ANFC films by forming an interpenetrating polymer network ...
Xueping Song +5 more
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Phenomena-Based Modeling of Alkaline Pulping Processes [PDF]
, 2021 Defense is held on 23.3.2021 12:00 – 15:00 https://aalto.zoom.us/j/63585702463This doctoral thesis focuses on developing a phenomena-based molecular-level model for kraft and other alkaline pulping processes by utilizing fundamental knowledge on ...
Fearon, Olesya
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A Lignin-containing Hemicellulose-based Hydrogel and its Adsorption Behavior
BioResources, 2016 A lignin-containing hemicellulose-based hydrogel was prepared from acylated hemicellulose and acrylic acid by free radical polymerization reaction, initiated by ammonium persulfate and N,N,N',N'-tetramethyl-ethane-1,2-diamine in the presence of sodium ...
Xiyi Song, Fangeng Chen, Shangjun Liu
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BioResources, 2015 To reduce the refining energy consumption of chemi-mechanical pulping, treatment with NaOH-thiourea-urea aqueous solution was studied in this work. By means of single-factor experiments, the effects of alkali dosage, soaking time, and freezing time were ...
Rui Zhai, Bing Song, Xiaofan Zhou
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