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Air separation system, has thermal heater for heating nitrogen product to regenerating temperature of cleaning device, and pipeline and nitrogen discharge provided for supplying heated product as washing liquid to cleaning device
Air separation system, has thermal heater for heating nitrogen product to regenerating temperature of cleaning device, and pipeline and nitrogen discharge provided for supplying heated product as washing liquid to cleaning device
The system (1) has a regeneratable cleaning device (6), and a solar thermal heater (16) for heating a nitrogen product to a regenerating temperature of the cleaning device. A flushing gas pipeline (17) and a nitrogen discharge (18) are provided for supplying the heated product as washing liquid to the cleaning device. A heat storage device stores thermal energy of the heated nitrogen product. A raw air cleaning device (6) comprises an adsorbent that is regenerated by flushing with flushing gas. A cold box (2) cools raw air generated by the cleaning device. An independent claim is also included for a method for operating an air separation system.
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