| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an auxiliary filtration apparatus capable of achieving a small amount of residual liquid, short residual liquid processing time, a small amount of compressed air and cleaning water used for collection of dehydrated cake, and a small amount of energy consumption, in a series of operations of residual liquid recovery, auxiliary cleaning, auxiliary dehydration, and auxiliary drying. <P>SOLUTION: The filtration apparatus, equipped with a pair of two different shapes of filters, includes: a container for feeding stock solution to the inside of one of the filters and collecting filtered and purified liquid; and a container for collecting filtrate obtained by filtering and purifying the stock solution in the filter with the other filter disposed at the inside of an end face of the filter. <P>COPYRIGHT: (C)2012,JPO&INPIT |
