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Self-adaptive multiphase integrated separation device and method

A separation device and separation method technology, applied in separation methods, chemical instruments and methods, dispersed particle separation, etc., can solve the problems of gas phase impact, narrow operating elastic range, etc., achieve rapid separation, high separation efficiency, and reduce land occupation. area effect

Active Publication Date: 2021-02-23
EAST CHINA UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the present invention provides an adaptive multi-phase integrated separation device and method to solve the problems of gas phase impact and narrow operating elastic range faced by the existing technical equipment for separation using the swirl field. series of questions

Method used

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  • Self-adaptive multiphase integrated separation device and method
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  • Self-adaptive multiphase integrated separation device and method

Examples

Experimental program
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Effect test

Embodiment 1

[0057] Referring to Fig. 1, an adaptive multi-phase integrated separation device, the separation device includes more than one integrated separation core tube 0-1, and the integrated separation core tube 0-1 includes a main separation tube 1, an auxiliary separation tube 2 and a connecting The main separation pipe 1 and the auxiliary separation pipe 2 are connected by the main and auxiliary pipes 3, and more than two auxiliary separation pipes 2 are arranged around one main separation pipe 1. The bottom inlet of the main separation pipe 1 is provided with a cyclone generator 1-1, and the swirl field generated by the cyclone generator 1-1 converts the liquid flowing through the main separation pipe 1 from axial motion to rotational motion. The auxiliary separation pipe 2 is provided with a tangential swirl opening 2-1 of the auxiliary separation pipe along the axial direction, and the tangential swirl opening 2-1 of the auxiliary separation pipe allows the liquid flowing through...

Embodiment 2

[0068] see Figure 7-1 , Figure 7-2 , Figure 8-1 and Figure 8-2 , the bottom of each main separation pipe 1 is connected to a distribution pipe 0-2, the side of the distribution pipe 0-2 is connected to the Unicom pipe 0-5, the bottom of the distribution pipe 0-2 is connected to the distribution pipe 0-3, and the The ends of the pipes 0-3 are commonly connected to the distribution tank 0-6, which is a horizontal or vertical container, and the bottom of the distribution tank 0-6 is connected to the inlet pipe 0-4.

[0069] The distribution pipes 0-3 are evenly distributed radially and radially with the center of the distribution tank 0-6 as the center, and the number is 2-6.

[0070] The cross-section of the main and auxiliary pipes 0-5 is rectangular or circular, and there are 2 to 8 longitudinally distributed. The length of the main and auxiliary pipes 0-5 is b=(D+d) / 2+(10-200)mm. D is the inner diameter of the main separation pipe 1 , and d is the inner diameter of th...

Embodiment 3

[0075] This embodiment provides a more specific structure of the self-adaptive integrated separation device. A vertical tank is provided with multiple sets of parallel-connected separators combining primary and secondary chambers to achieve efficient and rapid separation.

[0076] Distribution tank 0-6 is a cylindrical container with an elliptical head. It can fill the entire distribution tank 0-6 by running at the maximum capacity within 0.3 seconds. The 3 distribution pipes 0-3 are centered on the center of distribution tank 0-6. It is radially distributed evenly outward, and the angle between 0-3 of every two adjacent distribution pipes is 120°. The inner diameter of the Unicom tube 0-5 is 0.8 times the inner diameter of the inlet tube 0-4, the inner diameter of the distribution tube 0-2 is consistent with the inner diameter of the main separation tube 1, a total of 40 integrated separation core tubes 0-1 are used, and the distribution is mixed in a triangle Arranged in a r...

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Abstract

The invention provides a self-adaptive multiphase integrated separation device and method, the separation device comprises more than one integrated separation core pipe, the integrated separation corepipe comprises a main separation pipe, an auxiliary separation pipe and a main and auxiliary pipe communicating pipe communicating the main separation pipe and the auxiliary separation pipe; the bottom inlet of the main separation pipe is provided with a swirler, the auxiliary separation pipe is provided with an auxiliary separation pipe tangential swirling port along the axial direction, and thebottom in the auxiliary separation pipe is provided with a conical or boss-shaped heavy phase separation cone. Synergistic separation of oil, gas and turbidity is achieved through a coupling structure of the main separation pipe and the auxiliary separation pipe, and the device has extremely high adaptability to fluctuation of the content of oil, gas and turbidity in materials. According to the invention, the limitation of the traditional method is broken through, the treatment capacity has extremely high operation flexibility, the device is suitable for compact treatment of sewage with highoil content and high turbidity content, the separation efficiency is relatively high, the purpose of compact and rapid separation in a short process can be realized, and the occupied area of related separation systems can be effectively reduced.

Description

technical field [0001] The invention belongs to the fields of petrochemical industry and environmental protection, and in particular relates to an adaptive multiphase integrated separation device and method. Background technique [0002] In petrochemical, coal chemical, metallurgy, machinery manufacturing, textile printing and dyeing, pharmaceutical, food processing, catering and other industries, a large amount of oily wastewater will be produced. Oily wastewater not only has a wide range of sources but also has complex components. In the world, 50 million to 100 million tons of oily substances enter water bodies every year, causing great harm to the marine and river water environment and soil environment. The current oily wastewater treatment technology usually only treats the oil content in a single way, but the actual oily wastewater, especially oily wastewater from oil and gas exploration and petrochemical industry, usually contains a large amount of dissolved and non-d...

Claims

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Application Information

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IPC IPC(8): B01D45/14
CPCB01D45/14Y02W10/37B01D45/16B01D21/2427B01D17/0217B01D19/0057B04C5/103
Inventor 杨强刘懿谦卢浩潘志程钱运东李裕东
Owner EAST CHINA UNIV OF SCI & TECH