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Industrial separation method

A separation method and industrial technology, applied in chemical instruments and methods, fructose production, sugar production, etc., can solve the problems of high energy consumption, environmental pollution, etc., and achieve the effect of reducing operating costs and high-efficiency separation

Active Publication Date: 2016-08-17
LEIYANG JINYUE SCI & TECH DEV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide an industrial separation method, which can solve the problems of large energy consumption and environmental pollution of traditional separation methods

Method used

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Embodiment 1

[0024] A kind of industrial separation method of butylene glycol solution, comprises the following steps:

[0025] Step 1. Put the 50% butylene glycol solution into the vacuum separation tank for heating. The butylene glycol solution continuously absorbs heat and raises the temperature. When the temperature reaches 25°C, the water in the solution continuously vaporizes to form The water vapor is separated from the butylene glycol solution, and the butylene glycol solution is slowly concentrated;

[0026] Step 2, the water vapor in step 1 is sucked into the molecular compression mechanism for multi-stage compression under the action of the condensed water with a water pressure of 1Mpa and a water flow of 200m / s. After the compression is completed, the kinetic energy and temperature of the condensed water are reduced and Entering the condensed water buffer tank, the kinetic energy and temperature of the water vapor rise to form secondary steam, which is used to provide heat for ...

Embodiment 2

[0041] A kind of industrial separation method of fructose solution, comprises the following steps:

[0042] Step 1, put the 30% fructose solution into the vacuum separation tank for heating, the butylene glycol solution continuously absorbs heat and raises the temperature. When the temperature reaches 25°C, the water in the solution is continuously vaporized to form water vapor and The fructose solution is separated, and the fructose solution is slowly concentrated;

[0043]Step 2, the water vapor in step 1 is sucked into the molecular compression mechanism for multi-stage compression under the action of the condensed water with a water pressure of 1Mpa and a water flow of 200m / s. After the compression is completed, the kinetic energy and temperature of the condensed water are reduced and Entering the condensed water buffer tank, the kinetic energy and temperature of the water vapor rise to form secondary steam, which is used to provide heat for the evaporation and separation ...

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Abstract

The invention provides an industrial separation method and relates to the technical field of industrial separation. The industrial separation method includes steps of evaporation and separation of materials, compression of steam, energy exchange of secondary steam and the materials, pressurization of condensate water and collection of the condensate water. Compared with conventional separation methods, the industrial separation method is energy-saving and environment-friendly, running cost is lowered effectively, efficient separation of solutions within a temperature range of 10-40 DEG C can be realized, and a product is less prone to denaturing and deactivation or generating harmful substances.

Description

technical field [0001] The invention relates to the technical field of industrial separation, in particular to an industrial separation method. Background technique [0002] With the development and progress of society and the gradual improvement of living standards, more and more high-tech products have entered people's lives, such as traditional Chinese medicine granules, plant essences, fresh concentrated fruit juices, etc. These products have a great impact on people's health and quality of life. The improvement of the environment and the improvement of the environment have a great effect. However, the birth of these products is inseparable from the continuous reform and innovation of chemical processes over the years. Among them, separation and extraction is one of the important technologies. It separates water from products to achieve concentration or drying of products, but usually many products It is required to operate at a relatively low separation temperature, be...

Claims

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Application Information

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IPC IPC(8): B01D3/10C13K11/00C07C29/80C07C33/035
CPCB01D3/10C07C29/80C13K11/00C07C33/035
Inventor 王宝华高建高宁宁
Owner LEIYANG JINYUE SCI & TECH DEV
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