Results 121 to 130 of about 342 (137)
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Limitation of Fiber Fractionation-Refining Process to Improve Paper Strength Using Recycled OCC Pulp

2004
The 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 ...
exaly   +2 more sources

Treatment of the OCC Pulping Wastewater Using SBR Cycle Control

Advanced Materials Research, 2012
ABSTRACT. 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
openaire   +1 more source

Phosphomolybdic acid-catalyzed oxidation of waste starch: a new strategy for handling the OCC pulping wastewater

Environmental Science and Pollution Research, 2022
When old corrugated cardboard (OCC) is returned to the paper mill for repulping and reuse, the starch, which is added to the paper surface as a reinforcement agent, is dissolved into the pulping wastewater. Most of the OCC pulping wastewater is recycled to save precious water resources; however, during the water recycling process, the accumulation of ...
Yongzhen, Qiao   +7 more
openaire   +2 more sources

A new and quick testing method for evaluating commercial OCC recycled pulp

TAPPI Journal
In 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
openaire   +1 more source

Passivation of pressure sensitive adhesive stickies by addition of acrylic fibers to OCC pulp before papermaking

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
openaire   +1 more source

Correction to: Upgrading old corrugated cardboard (OCC) to dissolving pulp

Cellulose, 2022
M. Sarwar Jahan   +2 more
openaire   +1 more source

OCC Pulping Technology and Energy Saving Measures

Foreign Language Science and Technology Journal Database Engineering Technology, 2021
openaire   +1 more source

The Effect of Old Corrugated Container (OCC) Pulp Addition on the Properties of Paper Made with Virgin Softwood Kraft Pulps

In this study, old corrugated container (OCC) pulp was added in different ratios (5%, 10%, 15%, 20%, and 25% w/w) to unbleached virgin pulps of both European black pine and Scots pine, and its effects on paper properties were investigated. As a control, OCC pulp-free handsheets were separately produced from European black pine and Scots pine pulps. The
Gülsoy, Sezgin Koray   +3 more
openaire   +1 more source

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