It is showed that the exergy loss ofthe compressure is nearly 50%of total input exergy,and the bed column, almost 30%, the coler, 9.39%,the waste gas, 5.73%, the total energy efficiency is only 8.51%.

• 结果表明；压缩机(火用)损失接近系统总输入(火用)的50%25；床层(火用)损失接近30%25；冷却器(火用)损失为9.；39%25；废气带走的(火用)为5