an extraction kettle
A technology of extraction kettle and main body, applied in the field of oil extraction, can solve the problems of long working cycle and increase working process, and achieve the effect of increasing the contact area, improving production efficiency, and reducing the process of mixing and separation.
Active Publication Date: 2019-09-06
INNER MONGOLIA SANZHULIANG NATURAL OATS IND CORP
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Problems solved by technology
[0007] However, in the method of adding fillers, the mixing of materials and fillers before extraction and the separation of materials and fillers after extraction require additional equipment, which greatly increases the working process and makes the working cycle longer.
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Embodiment Construction
[0024] The core of the invention is to provide an extraction kettle to reduce the processing cycle of extraction.
[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, 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.
[0026] Such as Figure 1-Figure 3 As shown, the present invention discloses an extraction kettle, which includes an extraction kettle body 1 and a screen assembly 2 for dividing materials, wherein the screen assembly 2 is installed inside the extraction kettle body 1, and the screen assembly 2 has a net Grid 21. The material is divided by insta...
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Abstract
The invention discloses an extraction kettle, comprising an extraction kettle body and also comprising a strainer component for increasing area of contact with a fluid, wherein the strainer component is fitted inside the extraction kettle body and has mesh cells. The strainer component fixed to the inner wall of the extraction kettle body to separate materials, thus enlarging the area of contact of the materials with supercritical carbon dioxide fluid; the strainer component is fixed to the inner wall of the extraction kettle body, there is no need to mix and separate the materials and the strainer component, it is only required in practice to add the materials into the extraction kettle body and directly add the supercritical carbon dioxide fluid for extracting, and the materials may be directly removed from the extraction kettle after extracting, thus avoiding a mixing and separating process of a filler, shortening an extracting period and improving production efficiency.
Description
technical field [0001] The invention relates to the technical field of oil extraction, in particular to an extraction kettle. Background technique [0002] Traditional oil extraction methods include pressing method and solvent extraction method. With the development of low-temperature oil production technology, supercritical fluid extraction is becoming more and more popular, and a relatively mature technology has been formed in its development and utilization for more than 30 years. . [0003] Supercritical fluid is a state of matter that is neither gaseous nor liquid between gas and liquid. This substance can only exist when its temperature and pressure exceed the critical point. A supercritical fluid has a higher density, similar to a liquid, and its viscosity is closer to that of a gas. Therefore, supercritical extraction is a very rational extraction process. [0004] In practice, supercritical carbon dioxide extraction technology is used to extract the oil contained...
Claims
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IPC IPC(8): B01D11/02C11B1/10
Inventor 周翔孙治郝麒麟尚世辉木其乐贺雪峰赵龙龙
Owner INNER MONGOLIA SANZHULIANG NATURAL OATS IND CORP