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| 脱墨浮选槽的开发及其应用 |
| Development and Application of a New Flotation Tank |
| 收稿日期： |
| DOI：10.11980/j.issn.0254-508X.2012.11.009 |
| 关键词: 脱墨 浮选槽 油墨 胶黏物 |
| Key Words:de-inking flotation tank ink particles stickies |
| 基金项目: |
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| 摘要:介绍了自行开发和研制的新一代脱墨浮选设备。实际应用结果表明，脱墨浮选槽能够有效地去除油墨颗粒、提高白度约8~10个百分点，清水用量少，纸浆纤维流失比较少（理论上仅为废纸总量的5%左右），脱墨浆抄造的纸张物理强度较好。 |
| Abstract:A recently developed new generation of flotation equipment was introduced. It is efficient to remove the hydrophobic materials such as the ink particles, stickies in the de-inking pulp. The results of application of the flotation tank indicated that the ink particles were removed efficiently, brightness of the de-inked pulp increased about 8~10 ISO points with less fresh water consumption and less fiber lose which was about 5%of the pulp theoretically. |
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