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Polymer dosing control & mass balance calculation, HSY Viikinmäki

Wastewater treatment plant in Viikinmäki, Finland was designed with the best available technology to treat all the wastewater from the greater Helsinki area, which is now home to over 800 000 residents. The centralized plant, which processes an average of 260 000 cubic metres per day

New measurement method of Sludge Total Solids Content at Stockholm Vatten och Avfall

An important part of the process in sewage works is the ability to measure the sludge total solids content order to concentrate and separate the sludge and to avoid pumping unnecessarily large amounts of water around, because this steals capacity and consumes electricity. When Henriksdal's sewage works had to change to a new sludge total solids content meter, they chose Valmet TS from Endress+Hauser.

Raw sludge measurement after primary clarifiers

Hangzhou Qige Water Treatment Plant measures the total solids from clarifier sludge and monitors mass flow with Valmet Total Solids Measurement (Valmet TS).

SSAB: A unified automation concept strengthens blast furnace and power plant operations

SSAB’s Raahe steel mill manufactures standard, premium and specialty steel. A comprehensive Valmet automation system provides greater safety and reliability for the blast furnace motor fan. Founded in 1960, the Raahe steel mill has a long tradition. Today, it is part of the international SSAB steel group, whose blast-furnace production is one of the world’s most carbon efficient.

Concentration Measurement improves HCl acid production

Chemours Company FC, LLC in West Virginia relies on Valmet for accurate Hydrochloric acid measurement in their Fluoropolymer Cooler Absorber Process.

Mitsubishi Hachinohe optimizes recovery boiler performance

Mitsubishi Paper Hachinohe Mill acquired a Valmet Recovery Liquor Analyzer with an advanced process control (APC) application, Valmet Recovery Boiler Optimizer, to the mill’s chemical recovery process. Along with improving recovery boiler efficiency, Mitsubishi Hachinohe Mill combats climate change through accurate online analyses and optimization.

Increased roll cover grinding intervals at Indah Kiat Pulp & Paper Perawang

Indah Kiat Pulp & Paper Perawang in Indonesia targeted to increase calender roll cover’s regrinding intervals in their PPM3.

Taking pulp dewatering to the next level at Mercer Stendal

New TwinRoll technology and monitoring tools improves pulp washing process at Mercer Stendal. When Mercer’s Stendal mill was inaugurated in 2004, it was by a distance one of the world’s most modern bleached softwood kraft (NBSK) pulp mills. The mill has continuously striven harder to maintain its position, brown stock washing is one of the processes which have recently seen improvements. The results have been outstanding.

Optimized operations by continuous performance and maintenance assessments

Long-term collaboration between Hamburger Hungaria Erömü Kft and Valmet

Smooth cooking and fibeline operations ensured by long cooperation

Close cooperation to ensure quick response to technical and process issues. Maintenance planning services help coordinating the shutdowns in an effective way at Metsä Board Husum mill, Sweden