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BioResources, 2023 The demand for high-grammage paper, 150 g/m2 or more, is increasing for product protection and aesthetic value. Fold cracking, resulting from high mechanical pressure during folding, considerably decreases the economic feasibility of such products for ...
Dong-Seop Kim, Yong Joo Sung
doaj +2 more sources
Techno-economic evaluation of a mechanical pulp mill with gasification [PDF]
, 2013 Mechanical pulping processes, including thermomechanical pulp (TMP), groundwood (SGW andPGW), and chemithermomechanical pulp (CTMP) processes, each have a very high wood-to-pulp yield.
Jie He +3 more
semanticscholar +3 more sources
Scientific Reports, 2022 In this study, we separately used a laboratory Hollander beater, a pilot scale 12″ single-disc refiner and an expanded trial with a commercial paper mold mill to investigate the feasibility of using thermal-alkali/enzyme pretreated rice straw semi ...
Yu-Hsun Lai +5 more
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Thermo-mechanical processing of sugar beet pulp. I. Twin-screw extrusion process [PDF]
, 2006 Sugar beet pulp (SBP) is the raffinate of sugar extraction. Composed of empty vegetal cells, three quarters of it consist of polysaccharides. As it is cheap and produced in great quantities SBP is a potential raw material for industrial applications ...
Rouilly, Antoine +2 more
core +1 more source
The Effect of Yellowing Inhibitor Total Charge on The Rheology of Paper Coating
Applied Rheology, 2002 New compounds, called inhibitors, provide anti-yellowing effect for mechanical pulps and papers, when added to the coating formulation. The rheology of coating mixtures, which contain clay, ground calcium carbonate, starch, latex, inhibitors and other ...
El-Sadi Haifa, Esmail Nabil
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The. behavior of chromophoric structures in softwood mechanical pulp on bleaching with alkaline hydrogen peroxide [PDF]
, 2006 A commercial TMP as well as the corresponding isolated milled wood lignin were bleached/oxidized with alkaline hydrogen peroxide in order to explore the reasons for the limited brightness increase and the large consumption of hydrogen peroxide in the ...
Rundlof, Eva Svensson +2 more
core +1 more source
The effect of designed wood storage on the brightness of bleached and unbleached thermo mechanical pulp [PDF]
, 2003 60 Norway Spruce (Picea abies) logs were stored in climate chambers for 14 weeks in order to investigate the effect of wood storage on the brightness of thermo mechanical pulp.
Agnemo, Roland +4 more
core +1 more source
Some causes of formation of colour during storage of hydrogen-peroxide bleached Norway spruce mechanical pulp [PDF]
, 2014 The discolouration of hydrogen-peroxide bleached Norway spruce mechanical pulp during storage in mill systems was studied and the contributions of process water, iron and dyes were evaluated over the visible spectrum.
Axelsson, Patrik, +5 more
core +3 more sources
Energy Optimization in a Paper Mill Enabled by a Three-Site Energy Cooperation
Energies, 2022 Although there are opportunities to reduce electrical energy demand in unit processes of mechanical pulp-based paper and paperboard production, this may not be financially beneficial.
Alexander Hedlund +3 more
doaj +1 more source
Willow wood (Salix alba) as a raw material for pulp production [PDF]
Hemijska Industrija, 2005 The properties of willow wood (structural-physical and mechanical properties and chemical composition) were investigated to determine the parameters of the technological process of semichemical and sulphate pulp manufacture. The experimental material was
Klašnja Bojana +3 more
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