The alumina EMC Doublesensors online Rp/α K analyzer meets any application that requires online measurement of caustic soda concentration. Currently, it is widely used in the alumina industry for online measurement of caustic soda concentration Rp/α K values.
The EMC Doublesensors online Rp/α K analyzer for alumina production is an instrument used for detecting relevant parameters in the alumina production process. It is mainly used to measure key indicators such as Rp (caustic ratio) and α K (alumina saturation coefficient) in sodium aluminate solution, helping operators to grasp the composition status of the solution in real time to optimize the production process. Here is the relevant introduction:
working principleUsually based on the principle of spectral analysis, the component content is determined by utilizing the absorption or scattering characteristics of a solution towards specific wavelengths of light. The instrument emits a beam of light of a specific wavelength through the sodium aluminate solution being tested, and the solute in the solution absorbs the light. According to Lambert Beer's law, the degree of light absorption is related to the solute concentration in the solution. By detecting the intensity of transmitted or scattered light, a series of complex algorithms and calibration models are used to convert the light signal into corresponding Rp and α K values.
Technical Features：
high-precision measurementAdopting advanced optical detection technology and high-precision sensors, it can accurately measure Rp and α K values, and the measurement accuracy can meet the strict process requirements of alumina production. The general accuracy can reach ± 0.02, providing reliable data support for production control.
Real time online monitoringIt can work continuously online 24 hours a day, reflecting real-time changes in Rp and α K in the solution, capturing parameter fluctuations in the production process in a timely manner, facilitating operators to make quick adjustments, and ensuring stable production operation.
Strong anti-interference abilityHas good electromagnetic compatibility (EMC), which can effectively resist the influence of electromagnetic interference, temperature changes, vibration and other factors in the production site. The instrument adopts a special optical design and protective structure, which can prevent solid particles, bubbles, etc. in the solution from interfering with the measurement results.
Automatic calibration and maintenanceBuilt in automatic calibration function, which can perform regular automatic calibration to ensure long-term stability of measurement accuracy. The instrument structure design is reasonable, easy to maintain, and some components can be automatically cleaned, reducing manual maintenance workload and maintenance costs.
Application advantages：
Optimize production processBy accurately monitoring Rp and α K, operators can adjust process parameters such as ingredient ratio, dissolution temperature, and reaction time in a timely manner based on measurement results, so that the process links of alumina dissolution and decomposition are in the best state, improving alumina production efficiency and product quality.
lower production costAccurate parameter control helps reduce raw material waste, avoid product quality issues and equipment failures caused by unreasonable process parameters, reduce energy and material consumption in the production process, and ultimately lower production costs.
Enhance the level of automationIt can be seamlessly integrated with the automation control system of alumina production equipment to achieve automatic data collection, transmission, and analysis. According to the preset parameter range, it can automatically issue alarm signals or control related equipment actions, improving the automation and intelligence level of the production process.
