A detection system and method for solid-liquid two-phase concentration

Abstract

The invention provides a solid-liquid two-phase molar concentration detection system and method, comprising a solid-liquid two-phase molar concentration detection system, the system includes a rotating and heating device, a connecting device, a cooling metering device, and a control system. The rotation and heating device is mainly used for heating solid waste samples. Under the centrifugal force generated by the rotation, the heating efficiency is higher and the liquid is fully evaporated. The cooling metering device is used to cool the evaporated gas into a liquid, measure its volume at the same time, and detect the air humidity to judge whether the water has evaporated completely; the connecting device is used to guide the gas and prevent backflow; the control system is mainly used For the control of sensors, heaters, stepper motors and other equipment. Based on the principle of gravity method and combined with sensor detection, computer control and other measurement and control technologies, the present invention establishes an automatic detection method for solid-liquid two-phase molar concentration, which has the characteristics of accurate detection effect, stable process, simple operation and the like.

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

[0020] The purpose of the present invention is to solve the defects in the above-mentioned prior art, and provide a detection method for solid-liquid two-phase concentration. The detection method is based on conventional principles, the technology is relatively mature, and it has a high degree of automation, thereby solving the complex operation of the prior art. , high labor costs and low efficiency

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