Rio Tinto Gove deploys Rhosonics density measurement technology

This innovative solution replaces the traditional radioactive density meters, offering a safer, more accurate, and environmentally friendly method for density measurement in alumina extraction.

Rio Tinto Gove faced significant challenges with its traditional radioactive density measurement methods. These methods not only posed safety hazards to employees, but also presented operational limitations that affected the reliability of the extraction process. The need for a precise, non-radioactive solution led Rio Tinto Gove to explore alternative technologies that could ensure optimal process efficiency without compromising safety.

The Rhosonics solution

The Rhosonics SDM was recommended by an engineer with prior experience at another Rio Tinto site. The device’s robust design and ultrasonic technology made it the ideal candidate to meet Rio Tinto Gove’s demanding operational environment. The SDM’s ability to accurately measure the density of low-density mud (ranging from 1.1 to 1.3 SG) proved crucial in enhancing process control.

Significant operational improvements

Since its installation, the Rhosonics SDM has delivered substantial improvements in Rio Tinto Gove’s operational efficiency. The facility has transitioned from labour-intensive sampling processes to real-time data interpretation, allowing for immediate adjustments that improve the quality of mud supplied throughout the plant. This has led to reduced downtime, increased productivity, and enhanced overall process control.

Proven accuracy

Comparison data between the Rhosonics SDM and the traditional radiation-based technology revealed that the SDM not only matched, but also surpassed the accuracy of the radioactive meters when benchmarked against laboratory samples. This reliability has further solidified the SDM’s role as a critical component in Rio Tinto Gove’s alumina extraction process.

Commitment to safety and sustainability

Rio Tinto Gove’s adoption of the Rhosonics SDM underscores its commitment to safety and sustainability. By eliminating the use of radioactive materials in its operations, the facility has significantly reduced potential health risks to employees and minimised its environmental footprint.

Read the article online at: https://www.globalminingreview.com/mining/27082024/rio-tinto-gove-deploys-rhosonics-density-measurement-technology/