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Efficient ethanol recovery system

A recovery system and ethanol technology, which is applied in the field of high-efficiency ethanol recovery system, can solve the problems of low ethanol vapor recovery efficiency and achieve the effect of accelerating recovery efficiency

Pending Publication Date: 2019-02-22
金七药业股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a high-efficiency ethanol recovery system to solve the problem of low ethanol vapor recovery efficiency

Method used

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  • Efficient ethanol recovery system

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] figure 1 Shows: a high-efficiency ethanol recovery system, including a first recovery box 1, a second recovery box 13, a third recovery box 17 and a circulation pipeline, the first recovery box 1 is a rectangular cavity, and the cavity is provided with Condensation elbow 2, said condensing elbow 2 is connected with the upper circulation pipeline, the bottom of said first recovery tank 1 is provided with a condensation tank 4, said condensation tank 4 is connected to the cavity of the upper first recovery tank 1 through the opening 6 The condensing elbow 2 is connected to the four-way interface 8 through a pipeline, and the upper part of the four-way interface 8 is connected to the water storage tank 10 through the first suction pump 9, and the first recovery tank 1 passes through the first steel pipe 11 is connected to the second recovery box 13, and the second recovery box 13 is connected to the third recovery box 17 through a second steel pipe 16. The third recovery bo...

Embodiment 2

[0025] This embodiment further describes the second recovery box 13 on the basis of specific embodiment 1. The internal structure of the second recovery box 13 is the same as that of the first recovery box 1. The second recovery box 13 passes The pipe is connected to the four-way interface 8, and the bottom of the second recovery box 13 is connected to the interface 25.

[0026] The upper ends of the condensing elbows 2 in the first recovery tank 1 and the second recovery tank 13 are connected to the four-way interface 8 through pipes, and the condensed water in the water storage tank 10 is introduced into them through the first suction pump 9. The condensing elbow 2 The condensed water is returned to the reservoir through the pipeline at the lower end to form a circulation, which greatly saves water resources.

Embodiment 3

[0028] This embodiment further describes the third recovery box 17 on the basis of the specific embodiment 1. The left side wall of the third recovery box 17 is provided with a water inlet 18 and a second outlet 19, so The water inlet 18 is arranged above the second outlet 19, and a third valve 18 is arranged on the pipeline of the second outlet 19.

[0029] The left arm of the third recovery box 17 is provided with a water inlet 18 for injecting water for dissolving, and a first outlet 5 is provided below the water inlet 18, and the ethanol dissolved in water is collected through the third valve 20.

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Abstract

The invention discloses an efficient ethanol recovery system. The efficient ethanol recovery system comprises a first recovery box, a second recovery box, a third recovery box and a circulating pipe,wherein the first recovery box is a rectangular cavity, a condensing elbow is arranged in the cavity and connected with the circulating pipe above, and a condensing tank is arranged at the bottom of the first recovery box and communicated with the cavity of the first recovery box at the upper part through a through port; the condensing elbow is connected with a four-way port through a pipe, the upper part of the four-way port is connected with a water storage tank through a first water suction pump, the first recovery box is connected with the second recovery box through a first steel pipe, the second recovery box is connected with the third recovery box through a second steel pipe, an isolation plate is arranged in the third recovery box, and an annular elbow is arranged at the right endof the isolation plate. Gasified ethanol can be subjected to two times of condensing treatment and water solution treatment, and the problem of low recovery efficiency of ethanol steam is solved.

Description

Technical field [0001] The invention relates to the field of ethanol production technical equipment, in particular to a high-efficiency ethanol recovery system. Background technique [0002] Ethanol is one of the commonly used items in life. It can not only be used for medical disinfection but also is a good solvent. It can dissolve many inorganic substances and many organic substances. Therefore, ethanol is often used to dissolve plant pigments or the medicinal ingredients in it. Ethanol is commonly used as the solvent for the reaction, and ethanol is obtained through food crushing, cooking, saccharification, fermentation, and rectification. The temperature of the rectified ethanol is higher, and it is easy to volatilize during collection and cause unnecessary waste. In the past, water cooling was used and ethanol solubility was used. The characteristics of the bottom, the ethanol vapor and water are compatible with the secondary distillation separation, but this process not onl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07C29/76C07C31/08B01D3/14
CPCB01D3/14C07C29/76C07C31/08
Inventor 张云生
Owner 金七药业股份有限公司