| 摘要 |
The invention relates to a cryogenic distillation apparatus for a gas mixture (), including a purification apparatus (A) for purifying a gas mixture in a system with a plurality of adsorbant bottles, a column system (MP,LP,AR), a capacity (15), means for feeding a cryogenic liquid (19,V19,29,V29) to the capacity, means for feeding a vaporised liquid (2, V2) from the capacity to a column (MO) of the system, a vaporiser (R2) in the capacity for vaporising the contained liquid; means for feeding a calorigenic gas (4) to the vaporiser, and means for drawing a liquid (3) from the capacity. |
