Continuous ultrasonic separation sampling device and method for full-component oil gas with dust under pressure

Abstract

The invention discloses a continuous ultrasonic separation sampling device and method for full-component oil gas with dust under pressure. The separation sampling device comprises a full-component oilgas recovery unit, an ultrasonic separation unit and a solvent recycling unit; the full-component oil gas recovery unit comprises an oil gas washing system and a light oil recovery system, so that recovery of light and heavy oil of the full-component oil gas and gas sampling are completed. The ultrasonic separation unit comprises an ultrasonic separator, a solid collecting tank, a liquid collecting tank and a full-component oil collector and is used for achieving the complete separation of the full-component oil and dust and the collection of the full-component oil. The sampling device is organically coupled with an ultrasonic separation system through a special oil-gas collection process, so that collection and sampling of full-fraction light and heavy oil in various high-temperature andhigh-pressure process gases are ensured, sampling accuracy and representativeness are ensured, the process is flexible, the adaptability is high, and the effects of high efficiency, energy conservation and environmental protection are achieved.

Description

technical field [0001] The invention belongs to the field of energy and chemical industry, and in particular relates to a device and method for continuous ultrasonic separation and sampling of dust-laden full-component oil and gas under pressure. Background technique [0002] With the development of coal and oil utilization technology, in order to increase the processing capacity and reduce the equipment size, many processing techniques tend to be more high-pressure reactions. [0003] In recent years, coal pyrolysis, as an important technology for high-quality and efficient utilization of coal, has attracted the attention of many scientific research institutes. Coal pyrolysis technology refers to the complex process in which coal is continuously heated and decomposed into dry distillation gas, coal tar and solid coke under an inert atmosphere. At the same time, with the over-exploitation of crude oil, the quality of crude oil that can be extracted has declined, and the prop...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a device and method for continuous ultrasonic separation and sampling of dust-laden full-component oil and gas under pressure, which continuously washes the oil-containing process gas through alternating pressure washing equipment, aiming at solving the problem of full-component oil collection, dust-laden oil and gas under pressure, Difficult to separate

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