芬兰的新式过滤机特点之一就是脱水费用低。它适合象黄铁矿、铜和锌精矿这类矿物的过滤。这种新型Ecosuc过滤机的工作原理同真空圆盘过滤机相似。迄今为止的试验结果表明,该过滤机节能效率较高的原因是由于用多微孔瓷盘取代了普通的过滤器。该盘能保持过程中的水流持续通过,而不让空 One of the new features of Finnish filters is the low cost of dehydration. It is suitable for filtration of minerals like pyrite, copper and zinc concentrates. The new Ecosuc filter works like a vacuum disk filter. Test results so far indicate that the reason for the higher energy efficiency of the filter is due to the replacement of the conventional filter with microporous porcelain plates. The plate can keep the flow of water through the process, and not allow empty