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Magnetic Filter for Refining and Chemical Industries

机译：炼油和化工行业的电磁过滤器

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摘要

A magnetic filter employs a magnetic core assembly that incorporates a plurality of exchangeable holder sleeves, each enclosing permanent magnets. Neither the sleeves nor magnetic bars are mechanically fixed to the filter housing. The magnet bars and holder sleeves are individually accessible. The number of holder sleeves in the magnetic core assembly is flexible. The magnetic filter in equipped with a screen that partially encloses the elongated holder sleeves to treat streams that contain degradation sludge, iron containing particles or flakes, and non-magnetic polymeric materials. In operation, a feed stream initially contacts the magnetic core assembly where paramagnetic contaminants become deposited onto the exterior surface of the holder sleeves under direct influence of strong magnetic field generated by the magnet bars. The mesh screen cylinder subsequently captures non-magnetic and weakly magnetic contaminants of a certain size before the cleaned stream exits the magnetic filter.
机译：磁过滤器采用磁芯组件，该磁芯组件包含多个可交换的固定套，每个固定套都封装有永磁体。套筒和磁条都没有机械地固定在过滤器壳体上。磁条和支架套筒可单独使用。磁芯组件中的固定套的数量是灵活的。配备有筛网的电磁过滤器，该筛网部分包围细长的固定器套筒，以处理含有降解污泥，含铁的颗粒或薄片以及非磁性聚合材料的物流。在操作中，进料流首先接触磁芯组件，在这里，在由磁棒产生的强磁场的直接影响下，顺磁性污染物沉积在支架套筒的外表面上。筛网圆筒随后在清洁的物流离开磁性过滤器之前捕获一定尺寸的非磁性和弱磁性污染物。

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