Vaisala

Innovative membrane filtration system at International Paper’s Grande Prairie mill demonstrates 76% energy reduction with critical support from Vaisala’s inline black liquor monitoring solution When Via Separations set out to commercialize a groundbreaking membrane technology for black liquor concentration in pulp mills, the company knew proving the system’s performance would be paramount. For decades, mills [...]

In the causticizing process, passive chemicals are converted into active cooking chemicals to make white liquor. This is used in the digester as a cooking chemical and needs to be of a high and consistent quality to maximize mill productivity. Accurate and continuous measurement of green liquor density or total titratable alkali (TTA) is essential [...]

From the automotive industry to food production and from pharmaceuticals to pulp and paper, steel or chemicals production, humidity measurement is a key part of many industrial processes. With potentially hundreds or even thousands of measurement points needed, ensuring stable, precise, and reliable measurement is extremely important. This becomes more difficult in environments with high [...]