Sound field reinforced coalescence separation system

A technology of coalescence separation and sound field, applied in separation methods, dispersed particle separation, dispersed particle filtration, etc., can solve problems beyond coalescing filter cores, coalescence filter cores are difficult to meet high-efficiency gas-liquid separation, and high liquid concentration

Active Publication Date: 2022-04-29
CHINA UNIV OF PETROLEUM (BEIJING)
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the high liquid concentration in the outlet gas of the reciprocating compressor and the wide range of droplet size distribution, the gas liquid content and droplet size exceed the processing range of the coalescing filter element, making it difficult to meet the

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  • Sound field reinforced coalescence separation system
  • Sound field reinforced coalescence separation system
  • Sound field reinforced coalescence separation system

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Embodiment Construction

[0039] 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 of the embodiments of the present invention, not all of them. 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.

[0040] The core of the present invention is to provide a sound field enhanced coalescence separation system, which can efficiently realize the separation of liquid droplets carried in the gas, thereby meeting the requirements of gas-liquid separation.

[0041] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with th...

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Abstract

The invention discloses a sound field reinforced coalescence separation system which comprises an oil remover, the upstream detection device is connected with an upstream pipeline of the degreaser and is used for detecting the quantity and the particle size of liquid drops carried by gas in the upstream pipeline; the upstream sound wave generation device is connected with the upstream detection device and is used for adjusting sound waves according to the number and the particle size of the liquid drops so as to coalesce the liquid drops in the upstream pipeline; and the pre-separator is connected with the inlet of the oil remover and is used for intercepting the coalesced liquid drops to realize gas-liquid separation. The sound field enhanced coalescence separation system can greatly reduce the liquid concentration of the gas entering the degreaser, and especially when the liquid content or the particle size range in the incoming flow gas of the upstream pipeline is obviously increased in the gas storage ground gas injection process, the liquid removal effect is more obvious. Therefore, the liquid drops carried in the gas can be efficiently separated, so that the requirement of gas-liquid separation can be met.

Description

technical field [0001] The invention relates to the technical field of gas-liquid separation, in particular to a sound field enhanced coalescence separation system. Background technique [0002] Gas storage is an artificial gas field or gas reservoir formed by reinjecting natural gas produced from a gas field or transported by long-distance pipelines into the underground space where gas can be stored. At present, reciprocating compressors are usually used in the gas injection process. The high-pressure natural gas discharged from the outlet of the compressor needs to pass through the degreaser to remove the lubricating oil droplets entrained in the gas, so as to prevent the lubricating oil from entering the ground and causing formation pollution. [0003] The coalescing filter element is the core component of the degreaser. The filter material of the coalescing filter element is a porous fiber medium. It will form millimeter-sized large droplets, and finally the large dropl...

Claims

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Application Information

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IPC IPC(8): B01D50/00B01D46/24B01D46/44B01D49/00
CPCB01D50/00B01D46/2407B01D46/44B01D49/006
Inventor 常程姬忠礼吴小林王志科
Owner CHINA UNIV OF PETROLEUM (BEIJING)
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