| abstract |
What is proposed is a method for obtaining an air product (GOX-IC) using an air separation plant (100) having a distillation column system (12, 38) and a tank system (70) with a first tank (71) and a second tank (72), in which a cryogenic liquid (41) is withdrawn from the distillation column system (12, 38). It is provided that use is made, as the tank system (70), of a tank system having an additional third tank (73), and in that the cryogenic liquid (41) which is withdrawn is transferred at least partially unheated into the third tank (73), wherein the cryogenic liquid used for providing the air product (GOX-IC) is withdrawn from the third tank (73) in the liquid state, is vaporized or converted to the supercritical state, and is discharged from the air separation plant (100), and/or wherein the cryogenic liquid used for providing the air product (GOX-IC) is withdrawn from the third tank (73) in the liquid state and is stored in the liquid state in a fourth tank (76). The invention also relates to an air separation plant (100). |