Detection system and method of solid-liquid two-phase concentration

Abstract

The invention provides a detection system and method of solid-liquid two-phase molar concentration. The system comprises a solid-liquid two-phase molar concentration detection system, wherein the system comprises a rotating and heating device, a connecting device, a cooling metering device and a control system. The rotating and heating device is mainly used for heating solid waste samples; under the effect of centrifugal force generated by rotation, the heating efficiency is higher, so that the liquid is sufficiently evaporated. The cooling metering device is used for cooling steam overflowingthrough evaporation into liquid; meanwhile, the volume is measured, and the air humidity is detected to judge whether the moisture completely evaporates. The connecting device is used for guiding theflow of the steam and preventing the reverse flow. The control system is mainly used for controlling a sensor, a heater, a step motor and other equipment. According to the system and method providedby the invention, a method for automatically detecting the solid-liquid two-phase molar concentration is built on the basis of a gravity method principle in combination with sensor detection, computercontrol and other measuring and control technologies, and the characteristics of accurate detection result, stable process, simplicity in operation and the like are realized.

Description

technical field [0001] The invention relates to the technical field of detection, in particular to the detection of the molar concentration of liquid solute in solid waste. Background technique [0002] In the process of industrial production, various waste residues will be produced. Most of the waste residues exist in a solid-liquid two-phase state, that is, solids are the main wastes and contain liquids with a certain molar concentration. Common solid wastes include sludge, Sewage, waste liquid, waste residue, catalyst waste residue, cinder, slag, etc. Therefore, the molar concentration of the solid-liquid two-phase has become an important carrier for obtaining information related to industrial production process control. [0003] Solid-liquid two-phase concentration detection is widely used in the petroleum industry. Drilling fluid or drilling flushing fluid, commonly known as mud, is a medium composed of liquid phase, solid phase and chemical treatment agent used for ci...

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Problems solved by technology

[0021] The purpose of the present invention is to solve the defects in the above-mentioned prior art, and provide a detection method of solid-liquid two-phase molar concentration. Complexity, high labor cost and low efficiency

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