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Valmet ash crystallization

Valmet's crystallizers are designed to perform very close to the theoretical maximum limits of the ash crystallization process.

Ash crytallization offers superior efficiency in treatment of recovery boiler ash.

Ash crystallization

Valmet's ash crystallization technology has been engineered for maximum performance. The rates of recovery and removal are very close to the theoretical maximum limits, and to give the mill the lowest possible operating cost, Valmet's crystallizers can be energy integrated with the mill's processes.

The crystallizer at the APP OKI mill went into operation in 2017. The startup was smooth and according to plan. The design capacity of that plant was 920 tons of ash per day.

The most recent crystallizer from Valmet will be the one in Metsä Fibre's new mill in Kemi, Finland.




OKI-722_200x371.jpgOKI, Indonesia

Huanggang_200x371.jpgHuanggang, China

Amadeus_200x371.jpgAmadeus, Brazil

Kemi_200x371.pngKemi, Finland

Our expertise is at your service

Our focus is to bring your performance forward utilizing our extensive experience and in-depth knowledge of pulp process technology. Get in touch with our experts through your local Valmet office, or the link below.