第3题
A、工艺简单,装置操作弹性大,能适应原料气量和组成有较大波动。The process is simple, the device is flexible and can adapt to the fluctuation of raw material gas volume and composition.
B、原料气中有有害微量杂质,可作深度脱除。There are harmful trace impurities in the raw gas, which can be deeply removed.
C、无溶剂和辅助材料消耗,无三废排放,对环境不会造成污染。No solvent and auxiliary material consumption, no waste discharge, no pollution to the environment.
D、吸附剂使用寿命可达10年,运行费用较低。The service life of adsorbent can reach 10 years, and the operating cost is low.
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