A na-ekpo ọkụ na-ekpo ọkụ jupụtara na mmiri na-aba n'anya.  A na-esi n'usoro steam na-emepụta nke ọma, nke na-arịgo elu na kọlụm ahụ.  N'ebe ahụ, ọ na-echere condenser reflux, bụ ebe a na-eme ka ụgbọ mmiri ahụ dị jụụ ma nwee mgbakọ
A na-ekpo oku na-ekpo oku juputara na mmiri na-aba n'anya.  A na-esi n'usoro steam na-emeputa nke oma, nke na-arigo elu na kolum ahu.  N'ebe ahu, o na-echere condenser reflux, bu ebe a na-eme ka ugbo mmiri ahu di juu ma nwee mgbako