Roll maintenance
Valmet’s modular maintenance service solutions consists of roll maintenance, roll reconditioning, and roll upgrade services. These solutions help pulp producers achieve maximum performance with transparent and consistently high-quality maintenance services.
Services
Forming fabrics for pulp drying machines
Valmet Forming Fabrics for pulp drying machines are designed to meet customer demands on good drainage, long running time, good stability in both MD and CMD direction, as well as good sheet support and sheet release.
Services
Flat disc refiner
The Flat Disc Refiner is a refiner of single-disc cantilever design with hydraulic positioning of the rotor disc and the front cover supporting the non-rotating stator disc.
Pulp
Presteaming bin
Presteaming softens the raw material before the screw feeder and makes it easier to compress, thus improving the dewatering capability and decreasing the wear of the screw feeder.
Pulp
Impregnator
The sudden expansion of the chips in the impregnator enables the chips to instantly soak up the impregnation chemicals provided to the impregnator.
Pulp
Valmet TwinRoll press
Valmet's TwinRoll presses are characterized by excellent washing efficiency, high availability and high output consistency. They also have very high specific capacity resulting in extremely compact installations, which make the TwinRoll presses especially suitable for upgrades.
Pulp
Uses of lignin
Lignin can replace fossil-based raw materials in a wide range of industries. Here's a few examples. Using lignin instead of fossil-based materials will lower emissions of CO2.
Pulp
Screw drainer
A screw drainer is designed to drain the circulating wash water from the washed chips prior to entering the impregnation or primary refining system.
Pulp
Pumps
Valmet’s unique and wide range of medium consistency pumps enables the most energy and cost-efficient pump choice for each application. The selection consists of two types of pumps: the CM type for feeding bleaching stages and reactors, and the CW type for feeding presses.
Pulp
Liquor filter
The Valmet Liquor Filter effectively separates fibers from the spent liquor. All recovered fiber is returned to the pulping line for additional gain. An investment of a Liquor Filter will reduce fiber loss and ensure continuous economical operation for your evaporators.
Pulp
