| 摘要 |
PURPOSE: A column is provided to effectively distribute liquid in a liquid distributer by preventing the distributing hole of a liquid distributer from being closed. CONSTITUTION: A column includes a section(9) and a liquid distributer(100). A plurality of charging bodies or package shaped charging parts is arranged in the section. The liquid distributer distributes liquid in the charging parts. The liquid distributer includes a distributing chamber(101). The distributing chamber passes liquid while the liquid is distributed in the distributing parts. An additional unit(20) is arranged in the distributing chamber. The additional unit forms a plurality of penetration holes(21). |
