Results 21 to 30 of about 139,330 (307)
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
doaj +1 more source
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
Nanodiamond-Gutta Percha Composite Biomaterials for Root Canal Therapy. [PDF]
, 2015 Root canal therapy (RCT) represents a standard of treatment that addresses infected pulp tissue in teeth and protects against future infection. RCT involves removing dental pulp comprising blood vessels and nerve tissue, decontaminating residually ...
Ho, Dean +12 more
core +2 more sources
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
doaj +1 more source
Axisymmetric acoustophoresis for paper pulp concentration
Ultrasonics Sonochemistry, 2021 In pulp and paper mills, mechanical processes such as screening and washing are commonly used to remove accumulated solid suspensions and concentrate the pulp.
Romain Le Magueresse +5 more
doaj +1 more source
Nanomaterials, 2023 Due to environmental concerns regarding single-use plastic materials, major efforts are being made to develop new material concepts based on biodegradable and renewable resources, e.g., wood pulp. In this study, we assessed two types of wood pulp fibres,
Eirik Ulsaker Jacobsen +5 more
doaj +1 more source
Degree of Polymerization of Fibers from Wikstroemia Bark vs. the Durability of Kaihua Paper
BioResources, 2022 In order to determine the influence of bast fibers isolated from Wikstroemia bark on the durability of paper, self-made paper was prepared using bagasse pulp mixed with Wikstroemia bark pulp using Kaihua paper manufacturing technology.
Hua Chen +10 more
doaj +2 more sources
Research into the process of preparation of Ukrainian coal by the oil aggregation method [PDF]
, 2017 We conducted a study into concentration of Donetsk coal with varying degrees of coalification – anthracite and grade G – by the method of oil aggregation. We determined the character of impact of the following factors on the results of oil aggregation of
Biletskyi, V. S. +8 more
core +2 more sources
Evaluation of the Effect of Endoglucanase Refining on the Physical and Mechanical Properties of Paper Made from OCC Pulp [PDF]
Iranian Journal of Wood and Paper Industries, 2013 In this study, the effect of enzymatic refining with endoglucanase was investigated on the physical and mechanical properties of OCC pulp. Collected OCC pulps were pre-treated with different endoglucanse dosages (1u, 2u and 3u on o.d.
Elyas Afra, Iman Akbarpour
doaj
Process intensification in mechanical pulping
Nordic Pulp & Paper Research Journal, 2017 Process intensification is a term used in the chemical process industry for major improvements in the process design leading to radical changes in process complexity, equipment size and efficiency. We suggest that a similar approach is applied in the pulp and paper industry.
Sandberg, Christer +2 more
openaire +3 more sources