Non magnetic particles, such as gold, quartz, and pyrite, are not amenable to magnetic separation, but some magnetic material may be removed from the feed.非磁性颗粒如金,石英和黄铁矿,不服从磁分离,但一些磁性材料可从饲料中删除。 For instance, in a few situations, plants using gravity concentration for recovering gold, used magnetic separators to remove the high concentration of magnetite that was recovered with the gold, prior to further processing.例如,在少数情况下,植物利用重力浓缩回收金,用于磁分离器去除高浓度的磁铁矿是与黄金,前进一步处理回收。 宏志重工机械设备有限公司如果您有任何需求,您可直接登陆我们网站: Magnetic separation is generally a low cost method of recovery, unless high intensity separators are required.磁分离是一般的恢复成本低的方法,除非高强度的分离是必需的。 The electro-magnetic high intensity separators that produce 20,000 gauss, tend to be expensive.该电磁分离器,产生高强度的20000高斯,往往很昂贵。 However, the rare earth magnetic separators are relatively inexpensive and can produce magnetic fields around 6,000 gauss.但是,稀土磁分离器比较便宜,并且能够产生大约6000高斯磁场。 So, when looking for a process to recover valuable minerals, magnetic separation should not be overlooked, if some of the material is magnetic or para-magnetic.所以,当一个进程,以回收有价值矿物质来看,磁选不容忽视的,如果有一些材料是磁性或准磁性。 And as a comment on choosing magnetic separators, when I was working on a project involving separating some magnetite, rutile from a spiral concentrator concentrate, a new engineer just out of school, came up to me and said that he had a way to change the process and both eliminate a stage of separation, while saving money.而作为一个选择磁选机,当我是一个涉及从螺旋选矿分离浓缩,一个刚出校门的新工程师一些磁铁矿,金红石项目的工作意见,向我走来,说他有办法改变过程,都消除了分离阶段,同时也节省**。 I 我问他来解释这一想法,他开始告诉我,他只会消除低强度分离的**阶段,一切都直接发送到高强度磁选机。 这将消除了一个完整的电路需要,只会“轻微”高强度**负荷的分离。他进一步解释说,略微增加了高强度磁选机的大小,这个问题就迎刃而解了。 Then he stood back, waiting for my approval.然后,他站在后面,我等待审批。 “井”我开始说,“你肯定是给这些心思,但你不能有两个关键件的信息,这将使你的计划是不可接受的。一是通过发送高磁材料,高强度磁选机,它会迅速填补了磁面关闭分离器的工作区和弱磁性物质的任何盲目的,所以你会减少50%的分离效率为70%或更多,磁选机推销员想你,但因为他退休后你购买了非常昂贵的高强度磁选机,足以让你的想法工作。这使我的*二点,强度低鼓分离成本,什么是高强度磁选机的费用的一小部分,这20000高斯分离成本几十万元每个,而约为2万美元这个鼓分离成本,每个几乎10倍,所以,虽然这是一个有趣的概念,将花费更多的恢复从金红石钛比人能永远卖它,这使得它没有可行的,但不要让这种阻止你在寻找替代方法,因为这是如何制成的发现。“ Wet Drum Magnetic Separator 湿式筒式磁选机 Eddy Current Separator 涡流分离器 Video of Automagnet removing magnetite from scheelite 除去磁铁矿的Automagnet视频从白钨矿 Return To Process Plant Menu 返回到工艺厂菜单