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CN107320992A 一种蒸馏装置及蒸馏控制方法 无效 - 撤回

一种蒸馏装置及蒸馏控制方法
摘要：
本发明为一种蒸馏装置及蒸馏控制方法，蒸馏装置包括粗馏塔、精馏塔、预热器、冷凝器、冷却器、阀门及检测装置；粗馏塔顶部及底部设置有压力检测装置，粗馏塔顶部及底部设置有温度检测装置；精馏塔精馏塔顶部、中部及底部设置有压力检测装置，精馏塔顶部、中部及底部均设置有温度检测装置；压力检测装置、温度检测装置均与计算机电性连接。蒸馏控制方法，包括计算机根据粗馏塔塔顶部的温度及压力值控制预热器的控制阀，根据粗馏塔塔顶部的温度及压力值控制粗馏塔的底阀，根据精馏塔塔顶部的温度及压力值控制冷凝器的总控制阀，根据精馏塔塔中部的温度及压力值控制酒精排放阀，根据精馏塔塔底分控制底加热蒸汽阀。
摘要（英）：

The invention discloses a distillation device and a distillation control method. The distillation device comprises a crude distillation tower, a rectification tower, a preheater, a condenser, a cooler, a valve and a detection device. The top and the bottom of the crude distillation tower are provided with pressure detection devices. The top and bottom of the crude distillation tower are provided with temperature detection devices. The top, the middle and the bottom of the rectification tower are provided with pressure detection devices. The top, the middle and the bottom of the rectification tower are provided with temperature detection devices. The pressure detection devices and the temperature detection devices are electrically connected to a computer. The distillation control method comprises controlling a control valve of the preheater through the computer according to the temperature and pressure of the top of the crude distillation tower, controlling a bottom valve of the crude distillation tower through the computer according to the temperature and pressure of the top of the crude distillation tower, controlling a total control valve of the condenser through the computer according to the temperature and pressure of the top of the crude distillation tower, controlling an ethanol discharge valve through the computer according to the temperature and pressure of the middle of the crude distillation tower, and controlling a bottom heating steam valve through the computer according to the ingredients at the bottom of the rectification tower.

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