| 摘要 |
<p>A method for the treatment of a wiping solution, characterized by including: adding a flocculant (4a, 4b) to a used wiping solution (1) for flocculation of ink contained in said used wiping solution; filtering said used wiping solution for separation of said used wiping solution into sludge (5) and a filtrate (6); heating said filtrate to produce distilled water (7) and a concentrated solution (8); returning said distilled water for recycling to serve as a raw material of a wiping solution; and heating said concentrated solution for separation of said concentrated solution into steam (9) and a solid residue. An apparatus for performing the method of the present invention is also disclosed. <IMAGE></p> |
