Differential pressure type solid continuous distillation process

A differential pressure, solid state technology, applied in the field of differential pressure solid state continuous distillation process, can solve the problems of low degree of automation, low processing efficiency, high labor intensity, etc., and achieve scientific and reasonable design, guarantee stability, and ensure continuity. Effect

Active Publication Date: 2010-06-09
天津实发中科百奥工业生物技术有限公司 +1
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  • Application Information

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Problems solved by technology

However, the existing distillation process is all intermittent operation, and only one batch of materials can be quantitatively processed at a time. After the materials complete this distillation, they need to be taken out from the retort, and then the next batch of materials can be distilled
Therefore, the existing distillation process cannot realize continuous distillatio

Method used

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  • Differential pressure type solid continuous distillation process
  • Differential pressure type solid continuous distillation process
  • Differential pressure type solid continuous distillation process

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Embodiment Construction

[0021] The present invention will be further described in detail through specific embodiments below in conjunction with the accompanying drawings. The following examples are only descriptive, not restrictive, and cannot limit the protection scope of the present invention.

[0022] In order to describe the differential pressure solid-state continuous distillation process of the present invention more clearly, in this embodiment, the distillation system used in the present invention will be described first with reference to the accompanying drawings.

[0023] The distillation system used in the differential pressure solid-state continuous distillation process of the present invention comprises a distillation tower and a condenser. The upper tray 3, the middle tray 7 and Lower tray 10. Both the upper tray and the lower tray are sandwiched trays, and the sandwiched tray is composed of an upper orifice 16 and a lower partition 17, and an inlet pipe 4 for steam feeding is installed...

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Abstract

The invention relates to a differential pressure type solid continuous distillation process, comprising the steps of: placing solid materials on a tower plate in a distillation tower, introducing vapor to the bottom of the tower plate for heating, collecting vapor by vaporizing materials from an outlet pipe at the upper part of the tower plate, and condensing the collected vapor by a condenser toobtain the product, wherein the heating process comprises a preheating loop, a distilling loop and a residual distilling loop. In the invention, the distillation process has scientific and reasonabledesign, realizes fast and efficient continuous distillation process by arranging different operation conditions in each loop, has the advantages of simple operation, large processing load, high production efficiency, high yield and the like, and can efficiently guarantee the consistency stability of the final product of distillation simultaneously.

Description

technical field [0001] The invention relates to a solid-state distillation process, in particular to a differential-pressure solid-state continuous distillation process. Background technique [0002] Solid state distillation is more common in the concentration and separation of alcohol from solid materials. At present, the devices used in solid-state distillation are typical and traditional distillation retorts. High-pressure steam is introduced into the bottom of the retort, and the separated alcohol-containing vapor is collected at the top of the retort, and condensed by a condensing device to obtain concentrated alcohol. . However, the existing distillation process is all intermittent operation, and only one batch of materials can be quantitatively processed at a time. After the materials complete this distillation, they need to be taken out from the retort, and then the next batch of materials can be distilled. Therefore, the existing distillation process cannot realiz...

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Application Information

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IPC IPC(8): B01D3/38
Inventor 宋继田许勤虎王祥河叶京生胡娅君魏呐罗乔军李占勇许晓菁赵琼武晓炜晋明芬
Owner 天津实发中科百奥工业生物技术有限公司
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