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Cyclone separator and solid-gas separation system

A cyclone separator and separator technology, which is applied to cyclone devices, devices whose axial directions of cyclones can be reversed, etc., can solve problems such as unsatisfactory separation effect of cyclone separators, reduce the probability of rebounding upward, improve Separation efficiency, effect of increasing radial velocity

Active Publication Date: 2021-10-01
CHINA PETROLEUM & CHEM CORP +1
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  • Abstract
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Problems solved by technology

But the separation effect of the designed cyclone separator is not ideal

Method used

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  • Cyclone separator and solid-gas separation system
  • Cyclone separator and solid-gas separation system
  • Cyclone separator and solid-gas separation system

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Embodiment Construction

[0031] Specific embodiments of the present disclosure 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 disclosure, and are not intended to limit the present disclosure.

[0032] In the present disclosure, unless otherwise stated, the used orientation words such as "up and down" are usually defined based on the direction of the drawings. For details, please refer to the appended figure 2 And attached Figure 5 In the directions shown in the drawings, "inside and outside" refer to the inside and outside of the relevant parts.

[0033] Through the research on the particle flow field distribution in the cyclone separator, it is found that the particles in the airflow are driven by the velocity in three directions, which are the radial velocity from the center of the cyclone separator to the side wall, and the tangential velocity...

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Abstract

The invention relates to a cyclone separator and a solid-gas separation system. The cyclone separator comprises a separator body, an air inlet pipe and an exhaust pipe, wherein the separator body comprises a straight cylinder part and a conical cylinder part which are connected, the diameter of the straight cylinder part is smaller than that of the large end of the conical cylinder part, one end of the straight cylinder part extends into the conical cylinder part, the exhaust pipe is arranged at the upper end of the straight cylinder part, the air inlet pipe is tangentially connected to the upper part of the straight cylinder part and located above the air inlet end of the exhaust pipe in the axial direction of the separator body, and the part, located in the conical cylinder part, of the straight cylinder part is provided with a flow guiding grid structure. The cyclone separator has relatively high gas-solid separation efficiency.

Description

technical field [0001] The present disclosure relates to the field of separation equipment, in particular, to a cyclone separator and a solid-gas separation system having the cyclone separator. Background technique [0002] The cyclone separator is a separation device used to separate gas and solid particles, and is widely used in petroleum, chemical, coal, electric power, environmental protection and other industries. Due to the increasingly stringent environmental protection requirements, the industrial requirements for the separation of ultra-fine dust are also getting higher and higher. It is often required that the collection efficiency of the cyclone separator for 5-10 particles is close to 100%, and the cyclone separator is also required to have a lower pressure. drop. Therefore, high-efficiency and low-resistance cyclone separators have broad application prospects. [0003] The conventional cyclone separator is a cylindrical conical structure, which is composed of ...

Claims

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Application Information

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IPC IPC(8): B04C5/00B04C5/081B04C5/103
CPCB04C5/00B04C5/081B04C5/103Y02A50/2351
Inventor 刘文明袁起民唐津莲
Owner CHINA PETROLEUM & CHEM CORP
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