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Demulsification column, and apparatus using demulsification column and capable of realizing on-line automatic demulsification during extraction

A milk column and demulsification technology, which is applied in the direction of solvent extraction of liquid solution, separation of immiscible liquid, separation of liquid by electricity, etc., can solve the problems of extraction efficiency and accuracy of detection results, etc.

Inactive Publication Date: 2014-12-03
BEIJING HUAYANG LIMIN INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The emulsification phenomenon will have a great impact on the extraction efficiency and the accuracy of the test results

Method used

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  • Demulsification column, and apparatus using demulsification column and capable of realizing on-line automatic demulsification during extraction
  • Demulsification column, and apparatus using demulsification column and capable of realizing on-line automatic demulsification during extraction
  • Demulsification column, and apparatus using demulsification column and capable of realizing on-line automatic demulsification during extraction

Examples

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Embodiment Construction

[0024] Such as figure 1 As shown, a demulsification column includes an insulating casing 11 and a primary battery 120 arranged in the insulating casing 11, the primary battery includes a positive electrode 121 of a primary battery and a negative electrode 122 of a primary battery, and the positive electrode 121 of the primary battery is a foam copper, and the negative electrode 122 of the primary battery is nickel foam. The two ends of the insulating shell 11 are provided with a first opening 110 and a second opening 111, and the demulsification column also includes an opening disposed in the insulating shell 11 close to the first opening 110 and the second opening 111. The filter mat 13 , the electret 16 wrapped on the insulating shell 11 and the envelope 17 wrapped outside the electret 16 . A first insulating support 14 is provided between the positive electrode 121 of the primary battery and the negative electrode 122 of the primary battery. The primary battery 120 is divi...

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Abstract

The invention discloses a demulsification column. The demulsification column comprises an insulating case. Two ends of the insulating case are respectively provided with a first opening and a second opening. The demulsification column also comprises primary cells arranged inside the insulating case, filter pads arranged inside the insulating case and close to the first opening and / or the second opening and an electret coating the insulating case. Each primary cell comprises a primary cell positive-electrode and a primary cell negative-electrode. The primary cell positive-electrode is foamy copper and the primary cell negative-electrode is foamed nickel. The invention also discloses an on-line automatic demulsification apparatus which comprises an extractive reaction vessel and a storage container, wherein the extractive reaction vessel is communicated with the storage container through a conduit, and the conduit is provided with a pump and the demulsification column. The demulsification column with the above-mentioned structure can realize effective demulsification during liquid-liquid extraction. The apparatus using the demulsification column and capable of realizing on-line automatic demulsification during extraction can greatly improve extraction efficiency.

Description

technical field [0001] The invention relates to a demulsification device, in particular to an on-line automatic demulsification device during extraction. Background technique [0002] Extraction is a process in which a compound is transferred from one solvent to another by using the difference in solubility or distribution coefficient of the compound in two immiscible (or slightly soluble) solvents to extract it. Extraction is one of the means used in organic chemistry laboratories to purify and purify compounds. By extraction, the desired compound can be extracted from a solid or liquid mixture. There are various extraction techniques, such as: liquid-liquid extraction, solid-phase extraction, solid (liquid) phase micro-extraction, microwave extraction, etc. Many of these extraction techniques have formed mature products and have been applied in laboratories or enterprises. However, automatic liquid-liquid extraction equipment is still relatively rare, because emulsificat...

Claims

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Application Information

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IPC IPC(8): B01D17/06B01D17/04B01D11/04
Inventor 陈世辉王昕
Owner BEIJING HUAYANG LIMIN INSTR
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