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When the chips are down at P&P mills

机译:当P&P工厂的切屑下降时

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摘要

Before a grinder was installed in the treatment plant of a Canadian pulp and paper mill, wood chips and grit in the primary sludge caused the pumping system to clog at regular intervals. As a result, the system required constant monitoring and had to be taken off-line and backwashed at least twice a shift. Since February 1994, when a Muffin Monster was installed between the primary clarifier and the mixing tank, the problem has been eliminated.
机译:在将研磨机安装到加拿大纸浆和造纸厂的处理厂之前,主要污泥中的木屑和粗砂会导致泵送系统定期堵塞。结果,该系统需要持续监控,并且必须脱机并每班至少洗两次水。自1994年2月以来,当在主澄清池和混合池之间安装了Muffin Monster时,此问题已消除。

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