Continuous distillation device

A distillation equipment and fraction technology, which can be used in fractionation and other directions, can solve the problems of low fraction purity and low separation efficiency, and achieve the effects of improving separation effect, efficient distillation and improving efficiency.

Inactive Publication Date: 2015-12-02
BATOU LIGHT IND VOCATIONAL TECHN COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the separation efficiency of the current distillation equipment is low, and the purity of the separated fraction is not high

Method used

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Embodiment Construction

[0025] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0026] It should be understood that terms such as "having", "comprising" and "including" as used herein do not entail the presence or addition of one or more other elements or combinations thereof.

[0027] Such as Figure 1~4 As shown, the present invention provides a distillation equipment, comprising: a continuous distillation equipment, comprising:

[0028] A cylindrical first tank body 1, which is sequentially provided with a discharge area, a separation area and a heating area from top to bottom; four first separation plates 13 and four second separation plates 14 are arranged inside the first tank body; The first tank body 1 is provided with a first discharge port 11 and a second discharge port 12, and a first valve for controlling the opening and closing of the first...

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Abstract

The invention discloses a continuous distillation device. The continuous distillation device comprises a first tank body, a second tank body, a third tank body, a heating device, a first cooling device, a second cooling device, a first collection device and a second collection device. Four first separation plates and four second separation plates are arranged inside the first tank body. A splitter plate, four third separation plates and six fourth separation plates are arranged inside the second tank body. The third tank body comprises a first sub-tank body and a second sub-tank body. The first sub-tank body and the second sub-tank body are arranged vertically. A balance plate is arranged inside the first sub-tank body. The heating device is arranged at the bottom of the second sub-tank body. The first cooling device is connected with a third discharge hole and a fourth discharge hole. The second cooling device is connected with a fifth discharge hole and is used for cooling a fraction discharged from the fifth discharge hole. The first collection device is connected with the first cooling device. The second collection device is connected with the second cooling device. The continuous distillation device is simple in structure and achieves high-efficiency distillation, and the fraction purity is raised.

Description

technical field [0001] The invention relates to a continuous distillation device. Background technique [0002] Distillation is a thermodynamic separation process. It utilizes the different boiling points of the components in the mixed liquid or liquid-solid system to evaporate the low-boiling components and then condense them to separate the entire components. There are two types of evaporation and condensation. A union of unit operations. Compared with other separation methods, such as extraction, filtration and crystallization, its advantage is that it does not need to use other solvents other than the system components, so as to ensure that no new impurities will be introduced. However, the separation efficiency of the current distillation equipment is low, and the purity of the separated fraction is not high. Contents of the invention [0003] It is an object of the present invention to solve at least the above-mentioned problems and to provide at least the advantag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D3/14
Inventor 梁成刚
Owner BATOU LIGHT IND VOCATIONAL TECHN COLLEGE
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