Alumina Industry
Release time:
2025-12-22
The NK caustic soda online analyzer and the RP online analyzer from Nanjing Pulasen Instrument Co., Ltd. are two products specifically tailored for the alumina production process. They are designed to measure critical parameters in alumina production, including caustic soda concentration and the RP/αK ratio. To address the unique challenges faced by alumina plants—such as high temperatures, high alkali concentrations, high pressure, and corrosive and scaling conditions—Nanjing Pulasen Instrument Co., Ltd.’s instruments feature a distinctive design that ensures reliable performance even under the harshest operating conditions. At the same time, these instruments provide customers with real-time, accurate measurement data precisely when they need it!
The Smartdiver Sludge Interface Meter is designed to measure the layered interface of sludge in thickening tanks, sedimentation tanks, and separation tanks across various industries. It is widely used in separation tanks and CCD countercurrent washing tanks in the alumina industry!
The sonar flow meters and ultrasonic density meters from Nanjing Pulasen Instrument Co., Ltd. are widely used in the alumina industry both domestically and internationally. The sonar flow meters break through traditional measurement techniques by adopting advanced sonar measurement principles, thereby revolutionizing conventional installation methods. They eliminate the need for pipe cutting during installation—instead, the probes can be directly mounted on the outer surface of the pipe wall. This approach avoids economic losses caused by production downtime resulting from instrument installation, as well as subsequent maintenance challenges. Similarly, the ultrasonic density meters represent a breakthrough over traditional nuclear radiation-based measurement technologies. By leveraging the attenuation of ultrasonic waves, these meters accurately measure the density of process slurries without any radioactive substances involved. They do not require complex approval procedures, pose no environmental hazards, have no special installation requirements, and offer high precision with zero drift.

Industry Applications