Supercritical carbon dioxide fluid extraction kettle

A technology of carbon dioxide and extraction kettle, which is applied in the direction of solid solvent extraction, solvent extraction, liquid solution solvent extraction, etc., can solve the problem of inconvenient and uniform injection, and achieve the effects of saving temperature adjustment time, increasing temperature, and being easy to use

Active Publication Date: 2019-12-03
无棣正海化工有限公司
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Problems solved by technology

[0003] In the process of supercritical carbon dioxide extraction, the internal pressure and temperature need to reach the supercritical value before the extraction of carbon dioxide can be carried out. At present, the critical pressure of the existing carbon dioxide extraction is 7MPa. Slight vibration, due to the charac

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  • Supercritical carbon dioxide fluid extraction kettle
  • Supercritical carbon dioxide fluid extraction kettle
  • Supercritical carbon dioxide fluid extraction kettle

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Embodiment Construction

[0026] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0028] see Figure 1-6 As shown, a supercritical carbon dioxide fluid extraction kettle includes a base 1, support legs 5, an extraction kettle body 13, a mov...

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Abstract

The invention belongs to the technical field of extraction kettles, and more specifically relates to a supercritical carbon dioxide fluid extraction kettle. The supercritical carbon dioxide fluid extraction kettle comprises a pedestal, a placing cavity, a sliding plate, elastic rubber columns, springs, supporting legs, supporting cylinders, fixing bolts, placing shells, electric push rods, connecting plates, fixing shafts, rollers, an extraction kettle body, a heating shell, a heating wire, an air outlet pipe, an air outlet valve, a mounting base, a top cover, a fixing base, fastening bolts, an air inlet pipe, a connecting main pipe and connecting branch pipes. According to the supercritical carbon dioxide fluid extraction kettle, the supercritical carbon dioxide fluid extraction kettle can be automatically supported; it is convenient for workers to move and adjust the placement position of the supercritical carbon dioxide fluid extraction kettle; labor intensity of workers is reduced;during use, under the action of an adopted clamping damping mechanism, the extraction kettle main body placed on the surface of the pedestal can be conveniently and stably clamped and fixed, meanwhile, the damping effect of the extraction kettle main body in the moving process can be conveniently improved, and under the action of an adopted heating mechanism, the extraction kettle can be conveniently assisted to effectively increase the temperature in the extraction kettle.

Description

technical field [0001] The invention belongs to the technical field of extraction kettles, in particular to a supercritical carbon dioxide fluid extraction kettle. Background technique [0002] Carbon dioxide is a colorless, odorless (no taste) gas with a slightly sour taste. It is also a common greenhouse gas and one of the components of the air. In terms of physical properties, the melting point of carbon dioxide is -78.5°C and the boiling point is -56.6°C, the density is higher than that of air (under standard conditions), and it is soluble in water. [0003] In the process of supercritical carbon dioxide extraction, the internal pressure and temperature need to reach the supercritical value before the extraction of carbon dioxide can be carried out. At present, the critical pressure of the existing carbon dioxide extraction is 7MPa. Slight vibration, due to the characteristics of supercritical carbon dioxide itself, the surface tension is very small under supercritical ...

Claims

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Application Information

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IPC IPC(8): B01D11/02B01D11/04
CPCB01D11/0203B01D11/0403Y02P20/54
Inventor 许良云王中刚韩涛
Owner 无棣正海化工有限公司
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