The device adapts high effect ceramics wave filler.The body of distillation tower is made of stainless steel.In this way it can prevent from the phenomenon of filler block caused by scrap iron and its life is prolonged.All parts that will contact ethanol in the device such as condensor,buffer tank,cooling snake pipe pipe are made of atainless steel in order to guarantee that the finished product,ethanok,is not polluted.Model W still may use disassembled U type heating pipe.When maintenance,it can be removed out to the still.So it is very convenient to convenient to clean the outer wall of heating pipe and the inner wall of still.
　　In Model ZW,the indirect heating still is omitted.The condensor adapts calandria heat exchanger.Of course the screw plate heat exchange and coil pipe cooler can also be provided as request.When adapt coil pipe cooler,the buffer thank.

　　The device is suitable for recovering dilute ethanol of pharmaceutical industry,foodstuff industy,chemical industry and so on.It is also suitable for distilling solvents such as methanol and so on.Using this device,about 30°of dilute ethanol can be distilled into 90～95°as request.If the finished product has higher requirement to alcohol content,the ratio of reflex should be increased.But the output will be decreased.

　　Model W has five specifications.Each specification is equipped with distillation tower,still,condusator,buffer-tank,measurer of specific gravity.In which,distillation tower of Model W-200,W-300 is installed on the stilldirectly and distillation tower of Model W-400、W-500、W-600 is installed with still separately.
　　Model ZW has two specifications.Each specification is equipped with distillation tower,still,condusator,buffer-tank,measurer of specific gravity.
　　Other auxiliary equipment and meters and instruments such as measure thank,storage tank,pump,rotameter and temperature indicator should be prepared by customer.Our factory can also provide through additional process or order instead of customer as request.