drying yard
- drying yard的基本解释
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晒场
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Four thin-layer drying models were investigated for the description of FIR-assisted freeze-drying characteristics. The models were exponential model, Page model, diffusion model, and approximation of the diffusion model. Tests were conducted using a three-level, three-factor (drying temperature, distance between sample and FIR heater, and sample thickness) design, and quadratic polynomial analyses were performed to relate the drying parameters of thin-layer drying model. The performance of these thin-layer drying models was evaluated by comparing the coefficient of correlation (R2), the sum of squares, and the RMSE amongst four models. Drying parameter K of the Page model gave the best results in describing freeze-drying with FIR of Tylose and sweet potato.
运用四种薄层乾燥模型(指数、Page、渗透模型及近似渗透模型)研究远红外线冷冻乾燥之乾燥特性,实验采用三阶层、三因子(远红外线加热器设定温度、远红外线加热器至样品表面之距离及样品之厚度)的实验设计,对於薄层乾燥模型的乾燥参数以二次多项式函数表示之,乾燥参数之二次多项式函数的最适性判断主要是藉由决定系数、模式缺乏适合性及均方根误差等值的比较而加以评估,以Tylose及甘薯样品而言,其中四种薄层乾燥模型的乾燥参数以Page模型之K值的结果为最佳。
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The industrialization process paraments of strawberry by vacuum freeze drying was tested at platform of JDG-230 vacuum freeze drying production line that have drying area :250 m~2,and aims at improving quality and econemic benefit of strawberry by vacuum freeze drying ,result demonstmted:①optimization industrialization process paraments:loading capacity:10.5 kg/m~2,deepfreeze temperature:-30℃,deepfreeze time:2.5 h,pressure of drying room while vacuum sublimation drying:110~130 Pa. pressure of drying room wh...
以干燥面积为250m2的JDG-230型真空冷冻干燥生产线为实验平台,以提高冻干草莓产品质量和经济效益为目标,对冻干草莓生产的工艺参数进行了工业化生产试验,结果表明:1工业化生产适宜工艺参数为:装盘量10.5kg/m2、速冻温度-30℃、速冻时间2.5h、升华干燥时干燥仓压力110~130Pa、干燥解析时干燥仓压力30~50Pa、解析时的物料温度45~50℃;2获得可应用于大工业化生产控制的草莓冻干过程曲线。
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There are three kinds of drying systems: hot air drying, dehumidify ing drying, and natural drying; however, hot air drying is the most popular drying system.
本研究的目的为探讨热能回收技术的效能,在热风干燥系统中设计和研制排放湿热气和进入空气接触的热能回收装置,达到加热进气温度,减少干燥作业所需能源。
- 更多网络解释 与drying yard相关的网络解释 [注:此内容来源于网络,仅供参考]
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drying yard:气干场
drying unit ==> 干燥机组 | drying yard ==> 气干场 | drying-air temperature ==> 干空气温度
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Clothes Drying Yard:晒衣场
545 传令室 Messengers | 546 晒衣场 Clothes Drying Yard | 547 发电机室 Generators