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A new and quick testing method for evaluating commercial OCC recycled pulp
Tappi JournalIn this paper, a new and quick testing method for evaluating commercial old corrugated cardboard/containers (OCC) pulp was developed and used by a large Chinese boxboard manufacturer for quality control of imported OCC pulp.
Y.P. SUN, X.F. LV, P.Y. ZHOU, Z.B. CHENG
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Carbohydrate Polymers, 2013
In this study, the application of different dosages of low and high molecular weights (MW) of chitosan (Ch), cationic starch (CS) and poly vinyl alcohol (PVA) were systematically investigated using old corrugated carton (OCC) furnishes. Various sequences of above-mentioned polymeric additives were also examined to find out the optimal combination for ...
Yahya Hamzeh +2 more
exaly +4 more sources
In this study, the application of different dosages of low and high molecular weights (MW) of chitosan (Ch), cationic starch (CS) and poly vinyl alcohol (PVA) were systematically investigated using old corrugated carton (OCC) furnishes. Various sequences of above-mentioned polymeric additives were also examined to find out the optimal combination for ...
Yahya Hamzeh +2 more
exaly +4 more sources
High Performance of Paper Strength and Energy Savings in OCC Pulp Papermaking via MFC Addition
Paper and Biomaterials, 2023 Jiulong Sha
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Limitation of Fiber Fractionation-Refining Process to Improve Paper Strength Using Recycled OCC Pulp
2004The linerboard is produced by several plies derived from various pulps. When it is manufactured from pulp of virgin fibers and from pulp containing recycled fibers, it is usually called kraftliner and testliner, respectively. The medium is a single ply product with a fluted (wavy) structure and is sandwiched between two linerboards to form the ...
M. Nazhad
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Upgrading old corrugated cardboard (OCC) to dissolving pulp
Cellulose, 2016Delignification and pentosan dissolution of old corrugated cardboard (OCC) pulp was carried out using formic acid (FA) followed by alkaline extraction at atmospheric pressure. The kappa number of the initial OCC pulp was 41.4, which was decreased to 18.0 after 3.5 h of formic acid treatment.
Akash M Sarkar +2 more
exaly +2 more sources
TAPPI Journal, 2016 This study investigated the addition of acrylic fiber to old corrugated container (OCC) pulp as a possible means of overcoming adverse effects of water-based pressure sensitive adhesives during manufacture of paper or paperboard. Such adhesives can constitute a main source of stickies, which hurt the efficiency of the papermaking process and make tacky
MOHAMMAD HADI ARYAIE MONFARED +3 more
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Refining Treatment Could Contribute to Restoring the Strength Properties of OCC Pulp
2004The volume of recovered paper used globally is almost equal to the volume of new chemical pulp or four times that of mechanical pulp. Recycling has gained a very strong ground indeed. Nowadays, in some countries the paper industry cannot survive without recycled fibers.
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Biomass & Bioenergy
Old Corrugated Containerboard (OCC) pulp is an abundant source of recovered lignocellulosic material. However, its morphological and chemical heterogeneity presents challenges for upgrading. This study investigates the integration of fiber fractionation followed by oxygen delignification to increase OCC homogeneity by enhancing cellulose content.
Autumn Marie Reynolds +7 more
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Old Corrugated Containerboard (OCC) pulp is an abundant source of recovered lignocellulosic material. However, its morphological and chemical heterogeneity presents challenges for upgrading. This study investigates the integration of fiber fractionation followed by oxygen delignification to increase OCC homogeneity by enhancing cellulose content.
Autumn Marie Reynolds +7 more
openaire +2 more sources
Treatment of the OCC Pulping Wastewater Using SBR Cycle Control
Advanced Materials Research, 2012ABSTRACT. SBR (Sequencing Batch Reactor) was investigated for the treatment of OCC pulping wastewater in this paper. This study includes the design of the SBR device and its control system, the test of start-up of the SBR, running of the reactor by treating the wastewater.
Jun Li, Xiu Qiong Guan, Chun Liu
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