| 摘要 |
<p>Purifying a chemical contained in a solution using a cylindrical cartridge (16) that contains tightly packed activated carbon powder (20) and has flexible walls (21) that transmit externally applied pressure to the interior. The solution being treated is supplied under pressure to cartridge (16), while externally applied pressure is applied to the flexible walls (21), and purified solution is removed from the outlet (34).</p> |
