APPARATUS FOR AIR SEPARATION BY CRYOGENIC DISTILLATION, HAVING AN ELEVATED PLATFORM

摘要

The invention relates to a cryogenic distillation separation apparatus which includes at least one horizontal platform (3, 5) elevated in relation to the ground (15) and connecting the at least one distillation column (7), the vessel of which is placed on the ground, to another distillation column (9, 11) of the apparatus. The platform(s) connect(s) the two columns at a height equivalent to at least one third of the height of the highest column (7).