منابع مشابه
Rheological Issues in the Paper Industry
The paper industry has a number of processes where the rheology is complex and critical to control for trouble free operation. The rheological properties of pulp suspensions and paper coatings are reviewed here. The flow, rheology and other various phenomena are discussed for pulp suspensions. The particle level models that have been developed for pulp suspensions are compared to experimental r...
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Membrane filtration can be used in the pulp and paper industry to recover material as well as prevent waste by-products from entering the water course. In addition, depending on the application, membrane systems can be used to remove impurities or to concentrate and purify, either as an aid to recovering valuable raw material or to improve product yields. With increasingly strict legislation on...
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High amounts of waste paper are disposed of every year in Iran posing the health hazard and environmental damages instead of being recovered. Collection, recovery and proper disposal of waste paper without damaging the environment need to design an efficient closed-loop supply chain network. The main objective of this paper is introducing a bi-objective, multi-echelon, multi-product and single-...
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Membrane separation technologies have recently received much attention, from lab-scale studies to full-scale operations, in the forest industry. However, membrane fouling comprises a signifcant obstacle to their broad application. Thus, to ensure cost-effective operation of membrane separation processes, the improved elucidation of membrane fouling and establishment of e...
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Governments and customers are forcing the paper manufacturers to become more sustainable. Accordingly, there still exists a gap in the quantitative modeling of these issues. In this paper, this gap is covered through simultaneously considering economical, environmental and social impacts in the paper closed-loop supply chain network design. The proposed multi-objective, multi-echelon, multi-pro...
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ژورنال
عنوان ژورنال: Kobunshi
سال: 1972
ISSN: 0454-1138,2185-9825
DOI: 10.1295/kobunshi.21.3