All the slime of RC1800 type product shall be subject to desliming in the sieve bend and swirler before access to the FC1200 slime centrifugal or high frequency sieve for dehydration.

• RC1800产品的所有泥分，在进入FC1200煤泥离心机或高频筛进行脱水前其产品需要在弧形筛或旋流器中进行脱泥。