Metso's New Laboratory Analyzer, Metso Fractionator, Provides Deeper Insight Into Fiber Furnish Characteristics

New applications increase productivity and profitability through better raw material utilization, improve sustainability and lower production costs

The Metso Fractionator is a new, automated laboratory analyzer that classifies and measures fiber furnish characteristics to optimize paper, board or tissue production. It opens new windows to increase productivity and profitability through better raw material utilization, improve sustainability and lower production costs. The highly repeatable results can significantly reduce trial times and simplify furnish or process troubleshooting.

The new analyzer replaces time-consuming and laborious laboratory Bauer-McNett analyses and makes it possible to separately measure fibers and free ink particles in recycled pulp to evaluate the quality of slushing and deinking processes. By separating fibers and fillers, the analyzer also improves the understanding of the effectiveness of different retention chemicals. A typical measurement takes only four minutes, with no need for special sample preparation.

Tube flow fractionation utilized
Unlike Metso’s other automatic fiber or pulp quality measurements, the new solution utilizes tube flow fractionation to sort furnish particles according to dimension and specific surface area before the measurements.

Tube flow fractionation technology is based on controlling the flow profile, where the flow rate is higher in the center of the tube than near the tube walls. Particles with larger dimensions and specific surface area are captured by the faster moving middle zone of the flow, whereas particles with a relatively small diameter and specific surface area tend to move towards the slower moving zones in the flow. An image analysis at the end of the tube first sees the larger vessel fragments, then fibers, followed by fillers and fines. Additional measurements with optional ink and high-definition fiber cameras are available.

Complementing Metso’s fiber analyzer offering
The Metso Fractionator joins three other Metso devices in Metso’s growing arsenal of fiber analyzers: the recently introduced and very successful laboratory fiber analyzer Metso FS5, the Metso MAP online furnish analyzer, and the automatic pulp testing analyzer Metso Pulp Expert.

Metso has the world’s widest scope of automation solutions and services for the pulp and paper industry – from fiber to print and from single measurements to mill-wide turnkey automation projects. It is the market leader in quality control systems and analyzers as well as in control and on-off valves for this industry sector. Metso’s system-independent solutions help customers lower their operating and maintenance costs, and keep their assets’ operating value as high as possible.

About Metso’s automation
Metso’s automation solutions are designed to maximize the profitability of our customers’ businesses by improving their production performance and their cost, material and energy efficiency. Our extensive range of flow control and process automation solutions and services is supported by a worldwide network of automation experts. The Automation business’s biggest customer industries are oil & gas, and pulp and paper. We also have a strong growth focus in mining and construction and power generation.

About Metso
Metso is a leading process performance provider, with customers in the mining, construction, and oil & gas industries. Our focus is on the continuous development of intelligent solutions that improve sustainability and profitability. Metso’s shares are listed on the NASDAQ OMX Helsinki Ltd. Metso employs around 16,000 professionals in 50 countries. Expect results. For more information, visit www.metso.com