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公开(公告)号:US3869390A
公开(公告)日:1975-03-04
申请号:US31777272
申请日:1972-12-22
申请人: KRAFTWERK UNION AG
CPC分类号: C02F1/48 , B01D35/06 , B01D35/18 , B03C1/0335 , B03C2201/18
摘要: An electromagnetic filter for removing iron oxide from the feed water of boilers in steam power plants includes a filter bed of metal balls disposed within a vessel and an excitation coil located about the vessel in the ova of the filter bed. The excitation coil has passages for passing a cooling medium and a jacket disposed about the excitation coil has inlet openings and outlet openings for the cooling medium. The arrangement being such that the jacket serves to facilitate passage of the cooling medium while providing a magnetic yoke for improving the magnetization of the metal balls.
摘要翻译: 用于从蒸汽发电厂的锅炉的给水中除去氧化铁的电磁过滤器包括设置在容器内的金属球的过滤床和位于过滤床的卵中的容器周围的激励线圈。 励磁线圈具有用于通过冷却介质的通道,并且围绕励磁线圈设置的护套具有用于冷却介质的入口开口和出口。 该布置使得护套用于促进冷却介质的通过,同时提供用于改善金属球的磁化的磁轭。