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Gas-liquid-solid three-phase separation system

A three-phase separation, gas-liquid-solid technology, applied in the field of multi-phase separation, can solve the problems of lack of separation methods, etc., and achieve the effects of reducing corrosion, stable and efficient system integration, and reducing corrosion

Active Publication Date: 2017-02-22
CHENGDU INTERMENT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Patent Publication No. CN102123776A, CN103712845A and other documents provide gas-liquid-solid three-phase separation equipment, but their applications are limited to specific technical fields and lack efficient separation means

Method used

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  • Gas-liquid-solid three-phase separation system

Examples

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Embodiment Construction

[0009] Such as figure 1 The gas-liquid-solid three-phase separation system shown includes:

[0010] Cross-flow filter 1, the cross-flow filter 1 has a filter input port 1a, a filtered product output port 1b, a filter concentrate output port 1c and a backflush liquid input port 1d, and the filter input port 1a is connected to The output end of the to-be-filtered material delivery pipe 2, the filtered material output port 1b is connected to the input end of the filtered material delivery pipe 3, the filtered concentrate output port 1c is connected to the input end of the concentrated product return pipe 4, and the backflush liquid input port 1d is connected to The recoil device, the feed pump 5 is arranged on the conveying pipe 2 of the material to be filtered;

[0011] A gas-liquid coalescer 6, the gas-liquid coalescer 6 has a gas-liquid two-phase material input port 6a, a high-purity liquid phase material output port 6b and a high-purity gas-phase material output port 6c, and...

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Abstract

The invention discloses a gas, liquid and solid three-phase separation system which can be used for realizing high-efficiency separation of three phases of gas, liquid and solid. The system comprises a cross flow filter, a gas and liquid coalescer, a front flow dividing container, a rear flow dividing container and a slurry concentrator, wherein a to-be-filtered material charging hole of the cross flow filter is connected with an output end of a to-be-filtered material conveying pipe; a filtered material discharging hole is connected with an input end of a filtered material conveying pipe; a filtered and concentrated material discharging hole is connected with the input end of a concentrated material refluxing pipe; a gas and liquid two-phase material charging hole of the gas and liquid coalescer is connected with the input end of a gas and liquid two-phase material conveying pipe; a gas and liquid two-phase material discharging hole of the front flow dividing container is connected with the input end of the gas and liquid two-phase material conveying pipe; a to-be-filtered material discharging hole is connected with the input end of the to-be-filtered material conveying pipe; the filtered and concentrated material charging hole is connected with the output end of the concentrated material refluxing pipe; a bottom slurry discharging hole is connected with a slurry conveying pipe; the filtered material charging hole of the rear flow dividing container is connected with the output end of the filtered material conveying pipe; the gas and liquid two-phase material discharging hole is connected with the gas and liquid two-phase material conveying pipe; and a to-be-treated slurry charging hole of the slurry concentrator is connected with the slurry conveying pipe.

Description

technical field [0001] The invention relates to multiphase separation technology, in particular to a gas-liquid-solid three-phase separation system. Background technique [0002] The fracturing fluid produced in oil extraction is a complex multiphase system with components, and its recovery and treatment is currently a difficult point in the treatment of oil extraction wastewater. If the gas-liquid-solid three-phase substances of the fracturing reverse drainage fluid can be separated efficiently, it will provide prerequisites for the subsequent treatment of these three-phase substances separately, and then develop a more ideal treatment process. Patent Publication Nos. CN102123776A, CN103712845A and other documents provide gas-liquid-solid three-phase separation equipment, but their applications are limited to specific technical fields and lack efficient separation means. Contents of the invention [0003] The present invention aims to provide a gas-liquid-solid three-pha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D36/00C02F9/02
Inventor 高麟汪涛樊彬
Owner CHENGDU INTERMENT TECH
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