Liquid-liquid-liquid triphase horizontal continuous lifting stirring extraction device

A technology of extraction device and liquid phase, which is applied in the field of liquid-liquid-liquid three-phase horizontal continuous lifting stirring extraction device, can solve the problems of low mass transfer efficiency and extraction efficiency, and achieves improved space utilization, reduced volume, Reduce the effect of backmixing

Inactive Publication Date: 2003-12-31
INST OF PROCESS ENG CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although the invention of the device provides a feasible solution for large-scale liquid-liquid-liquid three-phase continuous extraction in industry, the device still has some shortcomings, such as low mass transfer efficiency and extraction efficiency, because the The equipment actually connects the two-stage liquid-liquid extraction process in series, and

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  • Liquid-liquid-liquid triphase horizontal continuous lifting stirring extraction device
  • Liquid-liquid-liquid triphase horizontal continuous lifting stirring extraction device
  • Liquid-liquid-liquid triphase horizontal continuous lifting stirring extraction device

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Embodiment approach

[0037] As can be seen from the figure, the liquid-liquid-liquid three-phase horizontal continuous lifting and stirring extraction device provided by the present invention is characterized in that the device includes:

[0038] A horizontal reactor 1, the longitudinal section of the horizontal reactor 1 is a semicircle in the upper and lower parts, and the middle part is a straight line racetrack cross-section; the top of the horizontal reactor 1 is provided with an exhaust hole 81, A drain hole 8 is provided at the bottom; a vertical hollow isolation panel box 14 is respectively installed at both ends of the horizontal reactor 1, and the vertical porous isolation panel box 14 is in contact with the inner wall of the horizontal reactor 1. Packing 11 is housed in the crate 14, and a through hole is provided on the crate wall; an upper shaft 5 and a lower shaft 9 are installed in parallel across the end walls on both sides of the horizontal reactor 1 and the two vertical hollow iso...

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Abstract

The liquid-liquid-liquid three-phase continuous lifting and stirring extractor includes one horizontal reactor with two stuffing-holding isolating board cases in its two ends; one upper shaft and onelower shaft penetrating the reactor side walls and installed parallelly to the isolating board cases; upper baffle and lower baffle with horizontal arc lift tank in between; light phase outlet, middle phase inlet and heavy phase outlet successively arranged on one side wall of the reactor; light phase inlet, middle phase outlet and heavy phase inlet successively arranged on the opposite side wallof the reactor; and motor driven wheels installed in the ends of the two shafts. With simple structure, low power consumption, flexible operation, no emulsification and less back mixing, the presentinvention is suitable for separating and purifying high-value biochemical product from relevant fermented liquid.

Description

field of invention [0001] The invention belongs to a liquid-liquid-liquid three-phase continuous extraction device, in particular to a liquid-liquid-liquid three-phase (heavy phase, intermediate phase, light phase) horizontal continuous lifting device for separating target products from complex mixed systems The stirring extraction device is especially suitable for the separation and purification of high value-added biochemical products from the fermentation liquid of biological products using a three-phase one-step method. Background technique [0002] As a traditional means of separation and purification, solvent extraction has a history of hundreds of years, and it is widely used in the fields of petroleum, chemical industry, pharmaceutical, metallurgy, environmental protection and bioengineering. However, with the continuous development of the process industry, especially the rapid development of the bioengineering and biochemical pharmaceutica...

Claims

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Application Information

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IPC IPC(8): B01D11/04
Inventor 谭显东安振涛刘会洲陈家镛
Owner INST OF PROCESS ENG CHINESE ACAD OF SCI
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