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Our online monitoring team is capable of conducting real-time, continuous monitoring of parameters such as the density/concentration of liquids, conversion rate, viscosity (molecular weight), ratio control, phase separation interfaces, and reaction completion time, by using techniques such as soft sensing and data mining. Soft sensing technology, also known as soft instrument technology, originates from the inference estimator in inference control; it involves collecting certain easily measurable variables (also known as secondary variables or auxiliary variables) and constructing a mathematical model that uses these easily measurable variables as inputs to estimate the difficult-to-measure primary variables (also known as dominant variables). This provides support for process control, quality control, process management, and decision-making, and also lays the foundation for further achieving quality control and process optimization. This system is not a conventional concentration or density meter found on the market; it does not require sampling and can be installed directly on the production line. This technology is quite innovative in China, and a **patent application has already been filed** for it. Preliminarily, it is understood that this system can be used in production lines for various liquid-phase materials such as the alkali concentration, methanol concentration, coal slurry concentration, carbon black oil concentration, green liquor concentration, and sulfuric acid concentration in gasoline desulfurization units. The detailed design will depend on the specific operating conditions; feel free to contact us for more information{:2_40:}