...xntn+1>tn-1xn-1>x*n+1在任一塔板上易挥发组分由液相转移到气相, 而难挥发组分从气相转移到液相, 即精馏塔(Distilling Column)理论塔板 (Ideal plate) : 若 yn和xn满足气液平衡方程, 则此层塔板称为理论 塔板。
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p) 附侧管尖底烧瓶(conical flask with side arm) (q) 分馏柱(distilling column) (r) 尖底反应瓶 ( conical reaction vial ) 13 二、其他常用器材 (a) 吸量管(graduated pipette) (b) 血清塞(rubber septu...
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vacuum fractionating distilling column 真空精蒸馏塔
heated distilling column 加热蒸馏塔
rotating concentric tube distilling column 旋转同心管分馏柱
mushroom distilling column 蕈状蒸馏塔
The distilling column (absorber, column evaporator, regenerator, column washer) is a kind of equipment for outdoor installation.
蒸馏塔(吸收塔、蒸发柱、再生塔、洗涤塔)是一种室外安装的设备。
It is obtained by distilling soft pitch in modified pitch column under certain pressure and temperature after certain time heating.
中温沥青经过在一定的压力和温度下,经过一定时间热处理获得。
It is obtained by distilling soft pitch in flash column under certain pressure and temperature.
中温沥青经过在一定的压力和温度下进行闪蒸获得。
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