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Natural gas-liquid separation device and nozzle assembly and application thereof

A gas-liquid separation device and technology for natural gas, applied in separation methods, dispersed particle separation, gas fuel and other directions, can solve problems such as inability to separate cold gas and hot gas, low gas-liquid separation efficiency, and complex composition of natural gas.

Pending Publication Date: 2021-01-05
SICHUAN TIBO FLUID TECH CO LTD
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Problems solved by technology

However, due to the low speed of the cyclone separator, the efficiency of gas-liquid separation is low, and the separation effect is not good. At the same time, due to the complex composition of natural gas, which has cold gas, hot gas and liquid at the same time, the cyclone separator can only separate gas-liquid, but cannot separate cold gas and The hot gas is separated, and the above-mentioned problems are technical problems urgently needed to be solved in this field

Method used

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  • Natural gas-liquid separation device and nozzle assembly and application thereof
  • Natural gas-liquid separation device and nozzle assembly and application thereof
  • Natural gas-liquid separation device and nozzle assembly and application thereof

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[0023]The principles and features of the application are described below in conjunction with the accompanying drawings. The examples cited are only used to explain the application, and are not used to limit the scope of the application.

[0024]In the description of this specification, it should be understood that the terms "center", "length", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "inner", "outer", "circumferential", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of description The specification and simplified description do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the specification.

[0025]In the description of this specification, "a plural...

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Abstract

The present invention relates to a natural gas gas-liquid separation device, a nozzle assembly and applications thereof, the nozzle assembly comprises: a nozzle, wherein the nozzle comprises a gas inlet end and a gas outlet end, the inner side of the nozzle is provided with a separation cavity for communicating the gas inlet end and the gas outlet end, and the gas inlet end is provided with spirally arranged gas inlet channels along the circumferential direction of the separation cavity, the drift diameter of the end, communicated with the separation cavity, of the gas inlet channel is smallerthan that of the end, away from the separation cavity, of the gas inlet channel; and a flow guide plate which is arranged in the separation cavity,wherein the flow guide plate comprises a flow guideplate body and a conical part, the flow guide plate body is used for rotary flow guide, the conical part is arranged on the side, away from the gas inlet channel, of the flow guide plate body, and thetip of the conical part deviates from the flow guide plate body. Air flow can be changed into high-speed rotational flow in the separation cavity, and cold air in the air flow is also subjected to hot air-liquid separation in cooperation with the flow guide plate.

Description

Technical field[0001]The invention belongs to the field of natural gas processing equipment, and particularly relates to a natural gas gas-liquid separation device and its nozzle assembly and application.Background technique[0002]The gas-liquid separator is a device used to separate gas and liquid. It is often used in the field of oil and gas engineering. The cyclone separator is a more common gas-liquid separator. Its working principle is rotation caused by the tangential introduction of airflow Movement, so that the solid particles or droplets with large inertial centrifugal force are thrown away from the outer wall. However, due to the low speed of the cyclone separator, the gas-liquid separation efficiency is low, and the separation effect is not good. At the same time, due to the complex composition of natural gas, it has cold gas, hot gas and liquid at the same time. The hot gas is separated, and the above-mentioned problems are urgent technical problems in this field.Summary ...

Claims

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Application Information

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IPC IPC(8): B01D45/16C10L3/10
CPCB01D45/16C10L3/106
Inventor 郝群徐德怀刘兴
Owner SICHUAN TIBO FLUID TECH CO LTD
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