Fuel oil water-containing characteristic detection experimental device and method

Abstract

The invention discloses a fuel oil water-containing characteristic detection experimental device and method, which is applied to flow pattern observation of oil-water two-phase flow and water contentdetection of the fuel oil. The system mainly comprises a circulating pump, a heater, a temperature sensor, an oil-water two-phase flow phase mixer, a pipeline pressure control system, a pressure sensor, an oil-water two-phase flow observation device, a microwave transmission water content detection device, a sedimentation tank, an oil-water separator and the like. According to the invention, the fuel oil and the water are heated circularly, the temperature is controlled by using the temperature sensor, the fuel oil and the water at a certain temperature are mixed, and the mixed oil-water mixedliquid realizes mixed liquid pressure control by using the pipeline pressure control system and the pressure sensor, so that the flow pattern observation and the water content detection of the oil-water two-phase flow under the conditions of a certain temperature and a certain pressure are realized. The flow pattern of the oil-water mixed liquid under the conditions of wide temperature and pressure state ranges can be observed and the water content can be detected, and fuel oil water-containing characteristic detection experimental device and method has the advantages of wide application range, easiness in operation of equipment, real-time data acquisition and the like.

Description

technical field [0001] The invention relates to an experimental device and method for detecting the water content characteristic of fuel oil, which is an experimental device applied to the observation of the oil-water two-phase flow pattern and the detection of the water content of fuel oil. Background technique [0002] Fuel oil is widely used in actual production and life. However, fuel oil may leak and mix with water during storage, transportation and use, which will directly affect the performance of the engine, accelerate the wear and corrosion of engine parts, and cause serious blockage and even danger. ACCIDENT. Therefore, for the safety of fuel oil storage and use, it is of great significance to observe the flow pattern of oil-water two-phase flow and detect the water content characteristics of fuel oil. However, the existing detection equipment cannot realize the measurement under the condition of wide range of temperature and pressure state, and the observation of...

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Problems solved by technology

However, the existing detection equipment cannot realize the measurement under the condition of wide range of temperature and pressure state, and the observation of the water content and flow pattern of the oil-water two-phase flow often requires sampling, which is highly random, which limits the further study of the water content of the oil-water two-phase flow to a certain extent. Research

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