| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for suppressing scale adhesion of equipment to piping, with which scale adhesion is suppressed while driving does not need to be stopped for scale removal and the work for maintenance is small. <P>SOLUTION: In the equipment provided with piping and a conveyance unit for flowing a liquid in the piping, when the driving of the conveyance unit is in an ordinary operation, micro air bubbles are mixed in to the liquid flowing in the piping, and the adhesion of scales containing calcium carbonate as a major component to the inside of the piping is prevented. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
