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计算了粗氩塔Ⅱ的最小回流比;指出粗氩塔Ⅱ的回流比必须达到一定要求,才能得到1×10~(-6)或2×10~(-6)的无氧氩;指出将有氢制氩设备生产的粗氩送入无氢制氩设备中,虽然可以增加无氢制氩设备的产量,但无氧氩中的氧含量会升高。
Calculated the minimum reflux ratio of crude argon column Ⅱ; pointed out that the reflux ratio of the crude argon column Ⅱ must meet certain requirements to get 1 × 10 -6 or 2 × 10 -6 oxygen-free argon; Crude argon produced by a hydrogen-to-argon plant is fed into a hydrogen-free argon plant, although the production of hydrogen-free argon plant can be increased but the oxygen level in the oxygen-free argon increases.