Belt type continuous distillation method
A distillation method and steel strip technology, applied in the direction of distillation separation, separation method, chemical instrument and method, etc., can solve the problems that are not suitable for large-scale fuel ethanol production
Active Publication Date: 2009-05-13
CHINA HAISUM ENG
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Problems solved by technology
However, due to the constraints of the turntable, it is not suitable for large-scale fuel ethanol production
Method used
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[0020] A kind of band type continuous distillation method is characterized in that, its method is:
[0021] The first step is to design and manufacture the main distillation unit 16. The two ends of the distillation main unit 16 are respectively provided with drive devices 17 connected by the perforated steel belt 19 in the distillation main unit 16. The driving unit 17 drives the perforated steel belt in the distillation main unit 16. Belt 19 moves, divides into at least two steam chambers 21 with steam-blocking plate 20 and steam-blocking cloth 26 in distillation host machine 16, connects with cooler 3 through steam-passing pipe 2 at the upper end of each steam chamber 21, in each A steam inlet 22 is provided below the steel strip 19 in the steam chamber 21, a fan 18 is provided at the bottom of the end of the distillation main unit 16, an exhaust port 23 is provided at the top side of the end of the distillation main unit 16, and a feed port is provided at the top of the inl...
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The invention relates to a belt type continuous distillation method, which is characterized in that the method comprises the following steps: a main distillation machine is designed and produced; fermented grains continuously enter a steel belt from a feed inlet of the main distillation machine and continuously and horizontally move along with the steel belt; steam continuously enters each steam chamber from each steam inlet of the lower part of the steel belt and performs the exchange of matter and heat with the fermented grains through holes on the steel belt; alcohol in the fermented grains begins to evaporate; the evaporated alcohol enters a cooler through a steam passing pipe of the upper end of each steam chamber and performs heat exchange with cooling water in the cooler to obtain the condensation; and the feeding is performed from an outlet of the lower end of the cooler. The fermented grains move to the tail end of the main distillation machine along with the steel belt, are cooled through the air of a blower, and are discharged from an outlet of the main distillation machine. The method has the advantages that the method can realize the continuous liquor steaming of mass production, and equipment is simple and easy to maintain. The method can achieve the liquor taking according to the quality when applied to the production of white spirit.
Description
technical field [0001] The invention relates to a belt-type continuous distillation method, which is used for distillation of solid fermentation alcohol (fuel ethanol), and is also suitable for distillation in the production of bran koji liquor, belonging to the technical field of wine distillation methods. Background technique [0002] At present, the solid fermented alcohol using sweet sorghum as raw material is still in small-scale trial production, and its distillation basically adopts the distillation equipment of liquor, that is, the distillation of solid fermented alcohol (fuel ethanol) mostly adopts solid retort distillation machine Or tank type continuous wine stilling machine. [0003] Such as figure 1 As shown, it is a schematic structural diagram of a solid-state retort distillation machine. The solid-state retort distillation machine is composed of a steamer 1, a steam passage 2, and a cooler 3. The steamer 1 is connected with the cooler 3 through a steam passa...
Claims
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Inventor 张耀安袁蔡斌施艳萍郦胜王凤珍
Owner CHINA HAISUM ENG