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浆纸技术2017-04-14报道(摘要):纸浆浓度在5%以下时具有流动性,当浓度达到7%时,浆液本身已完全失去流动性,纸浆浓度在8%-18%称为中浓纸浆。由于中浓纸浆中的纤维容易形成网络结构并含有大量空气,因此中浓浆泵与低浓浆泵的技术和结构原理完全不同。按用途分类,中浓浆泵分为低扬程和高扬程,其中用于中浓漂白工艺的属于高扬程中浓浆泵,低扬程中浓浆泵主要用于中浓磨浆、中浓打浆、中浓脱墨工艺。国内目前只有个别公司生产高扬程中浓
Pulp & Paper Technology 2017-04-14 (abstract): The pulp has a fluidity of less than 5%. When the concentration reaches 7%, the pulp itself has lost its fluidity. The pulp concentration is between 8% and 18% Thick pulp. As the fiber in the thick pulp of the network structure is easy to form and contains a lot of air, so thick pump and low concentration pump technical and structural principle is completely different. According to the use classification, the medium thick slurry pump is divided into low lift and high lift, which is used for medium strong bleaching process, which belongs to the high lift medium thick slurry pump. The low lift medium thick slurry pump is mainly used for medium thick slurry, Concentrated deinking process. At present, only individual companies in China produce high-lift mid-to-high concentrations