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Low consistency refiner

The Valmet Conical Refiner Conflo is designed for low consistency refining across mechanical, chemical, and recycled fiber applications. With precise gap control and optimized flow dynamics.

Steam separation

Valmet’s technology for steam separation in mechanical pulp production provides significant environmental and energy benefits.

Pressure cyclone

A pressure cyclone is designed to separate steam from the pulp. The de-steamed pulp is transported to a latency tank and the steam is recycled in the process.

Steam Separator PF

The Steam Separator PF is a mechanical steam separator that separates the steam from the fibers before they are fed into the second or third stage refiner.

Steam Separator PS

Steam recycling is an important aspect of the energy-demanding refining process. It is a well-known fact that fiber carryover in the recycled steam can cause problems such as plugging, operating stops for cleaning and, in some cases, emitting fiber and steam into the surroundings.

TwinWire press

Valmet TwinWire press is the key equipment in the bleaching system. The unit dewaters pulp by pressing it between two continuous feed endless wires, in a closed dewatering process.

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.

Chemical mixing

The Valmet Chemical Mixer is intended for feeding, diluting and mixing pulp with bleaching chemicals.

Bleach tower

Valmet Bleach Bin is a tower for bleaching pulp at both high and medium consistency. A discharge scraper placed in the bin bottom ensures optimal material distribution.

OptiScreen ProFS

The single-stage OptiScreen ProFS screens are designed for all fine-screening applications in mechanical pulping, recycled fiber and stock preparation.