ANG (Adsorbed Natural Gas) adsorption bottle group device capable of intelligently recovering scattered natural gas

Abstract

The invention discloses an ANG (Adsorbed Natural Gas) adsorption bottle group device capable of intelligently recovering scattered natural gas. The device comprises a detection control system, a pressure regulation system and a gas storage system arranged on an ANG recovery vehicle, wherein the detection control system comprises a universal interface, a control main valve, an online chromatographic detection instrument and a control device; the universal interface is connected with a blow-off valve and the control main valve; the rear end of the control main valve is connected with the online chromatographic detection instrument; the pressure regulation system comprises a compressor, a heat exchange system, a second control valve, a pressure gage, a flowmeter and a third control valve which are sequentially connected in series through pipelines; the gas storage system comprises at least one adsorption tank connected with the third control valve in series through pipelines, and a fifth control valve for releasing the natural gas in the tank is arranged on the pipeline between the third control valve and the adsorption tank. The ANG adsorption bottle group device is high in degree of automation and simple to operate, can be opened and closed at will, is flexible to move in natural gas recovery points at different places, and has a relatively extensive application prospect and development potential.

Description

technical field [0001] The invention belongs to the field of natural gas scattered gas recovery, and in particular relates to an ANG adsorption device for intelligent recovery of natural gas scattered gas. Background technique [0002] With the progress of civilization of the times, we pay more attention to the simultaneous development of economy and environment, and environmental problems are becoming more and more prominent. In turn, clean energy and renewable energy have promising prospects. my country's domestic natural gas reserves are abundant, and the relevant natural gas source exploitation technology has matured, but there are still many scattered natural gas sources, such as small gas wells, biogas digesters, and some associated gas, which lack certain exploitation and recovery. technology. As the country pays more and more attention to environmental protection, the current scale of urban gas pipelines has been showing a trend of increasing demand. A large number ...

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Problems solved by technology

[0007] The purpose of the present invention is to provide a bottle group device that utilizes ANG technology to recycle the exhausted gas from the pipeline network, aiming at the environmental problems caused by the direct emptying of the diffused gas, the waste of resources, and the partial deficiencies in the exhausted recovery technology. Effective recovery of released gas to achieve energy saving, environmental protection, and improvement of utilization

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