干燥实验数据

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1、表1干燥实验数据记录及处理表被干燥物料名称：毛山式样尺寸：15cm*8cm*7mm绝干物料重量(g)：17.59湿物料重量(Kg)湿样质里Gs(g)时间/min空气流里/紇。空气入口温度/・C湿球温度/C干球温度/・c27.700.847.238.787.526.820.8149.338.786.825.640.850.438.685.624.660.85138.685.223.880.7951.238.585.122.7100.7951.638.785.121.8120.851.9j38.984

2、.920.9140.795238.784.920.2160.852.338.984.919.7180.852.53985.119.1—200.7952.53884.818.9220.8152.3j37.584.918.7240.852.23784.918.5260.852.336.884.918.3—280.7952.236.484.918.3300.795236.384.918.3320.7952.1136.384.8计算结果干燥速率(K52)显料含水重/%—0.574760.24430.523

3、590.162870.45537

4、0.090480.39852.054290.353040.048860.29051!0.040720.239340.03490.18818I0.023750.14838I0.015080.119950.016290.08584.00494007447

5、~0.004520.06310.004180.051730.003880.0403600.0403600.04036湿样质里加支架气化的水分里W物料干基湿度X149.907.220221490.97.46269147

6、.81.27.8125146.818.13008"1460.88.40336144.90.98.810571440.9—9.17431143.10.9—9.56938142.40.7—9.90099141.90.510.15228141.30£10.4712141.10.2…0.58201140.90.210.69519140.70.210.81081140.50.210.92896140.50—10.92896140.5010.92896图1湿样重量与时间的关系曲线18-'35■—30■125■

7、—20VI5B（时

8、可/min）图2干燥速率与物料干基湿度的关系曲线图■0.25-■0.20-■0.15・■0.10-■0.05・0.00-7.07.58.08.59.09.510.010.511.0K（物料干基湿度X）