Applies the heat pump driven liquid desiccant fresh air handling unit to treat fresh air, ground source heat pump to provide cooling, heating and domestic hot water.

采用高效热泵式溶液调湿机组处理新风，地源热泵机组供冷、供热、供生活热水。

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The causes of higher oil content in liquid oxygen in the main condenser are presented and the effect of cooling water quality on safety operation of an air separation unit is analyzed.

介绍了空分设备主冷液氧中油冷量高的原因和处理方法，同时分析了冷却水水质对空分设备安全运行的影响。

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For the indirect cooling method, glycol liquid as the secondary coolant is cooled in the refrigerating unit, pumped to the cooler in the house to cool the air.

乙二醇间接制冷方式是通过低温盐水机组将乙二醇降到一定温度，通过循环泵将乙二醇溶液供到需要制冷的气调库内换热器中，再由换热器对库内环境进行制冷。

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