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Agitation reactor

A reactor and stirring paddle technology, which is applied in the field of stirring reactors, can solve the problems such as the inability to achieve uniform mixing and reaction, and achieve the effects of uniform solid-liquid two-phase mixing and enhanced turbulent flow form.

Active Publication Date: 2015-02-25
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For systems where solid particles react with liquids or form viscous fluids, the above-mentioned stirred reactors cannot achieve uniform mixing and reaction

Method used

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Embodiment Construction

[0034] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0035] In the present invention, unless stated to the contrary, the used orientation words such as "upper, lower, frontal, rearward" are generally defined in the assembled state of the leading cutting device provided by the present invention. The front side of the shell refers to the side facing the material flow direction during the rotation of the material in the container of the stirred reactor, and the rear side of the shell refers to the side opposite to the front side of the shell.

[0036] Such as Figure 2 to Figure 4 As shown, the present invention provides a kind of stirred reactor, and this stirred reactor comprises container 1 and the stirring devic...

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Abstract

The invention provides an agitation reactor. The agitation reactor comprises a container (1) and an agitating device (2), wherein the agitating device (2) is mounted in the container (1), the agitating device (2) comprises a rotating shaft (16) and agitating paddles (17), the agitating paddles (17) are mounted on the rotating shaft (16), and horizontal shear plates (19) are arranged in the container (1) and are fixedly connected with the container (1). According to the agitation reactor provided by the invention, when the agitation reactor works, materials are agitated by the agitating device and shorn by the shear plates, and thus, a turbulent flow state of fluid is enhanced, and the mixing of a solid phase and a liquid phase is relatively uniform, so that the agitation reactor provided by the invention is particularly suitable for systems in which solid particles and liquid are mixed to react or form thick fluid.

Description

technical field [0001] The invention relates to a stirred reactor. Background technique [0002] A stirred reactor is the most commonly used equipment in chemical production, which generally includes a container, a stirring device placed in the middle of the container and a baffle vertically arranged on the inner wall of the container. When the stirring device rotates, the material in the container rotates around the axis with the impeller of the stirring device, the liquid level in the center partly drops, and the free surface becomes a parabola to form a vortex. The baffle installed vertically on the inner wall of the container can change the flow pattern of the fluid movement, resulting in changes in the flow pattern, velocity and direction of the material in the container, thereby controlling the flow pattern and enhancing the stirring effect. [0003] Such as figure 1 As shown, CN2565537Y discloses a stirred reactor, which includes a container 1, a stirring device 2 p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J19/18B01F7/16
Inventor 赵留周张庆军朱玉霞张学灵许昀孙好现周治尹喆刘宇键罗斌
Owner CHINA PETROLEUM & CHEM CORP
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