Stock preparation
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Excellent fiber processing for all paper and board grades

Enhanced fiber quality with economical use of resources

ANDRITZ offers complete fiber preparation systems comprising well-proven equipment in every process step:

  • Application-matched recycled fiber systems: deinking lines for tissue, newsprint and graphic papers; recycled fiber and mixed waste paper lines – processing OCC (Old Corrugated Containers) and other raw materials  – for different types of packaging grades
  • Stock preparation and approach flow systems – from pulp feed to the mill up to the paper machine headbox
  • Sludge, reject, and water treatment systems for all pulp and paper applications, including waste-to-value systems to convert rejects into valuable resources and energy

Find our more about the PrimeScreen X - The next generation in screening and fractionation.

With over 5,400 pressure screens installed in numerous stock preparation lines worldwide, ANDRITZ presents the latest evolution in screening – the PrimeScreen X screen. The innovative design of the new screen builds on the successes of the widely valued ModuScreen family, but offers innovative key benefits. Improvements in energy efficiency, screening performance, and maintainability are significant.

See the PrimeScreen X in action!

Explore the fully equipped stock preparation pilot plant at ANDRITZ´s headquarters in Graz, Austria.

Papermakers have the possibility to test their ideas on a pilot scale and simulate paper mill conditions – regardless of whether a certain single equipment or a complete line in different setups is being tested. All kinds of raw materials can be processed with small industrial scale units instead of laboratory-scale equipment. Find out what “Trial and no error in stock preparation” means to ANDRITZ and see the video!

Smaller ecological footprint

  • All units and systems are designed to have the lowest possible impact on the environment through high operational efficiencies and low energy consumption levels.

  • Waste-to-value processes contribute towards achieving a smaller ecological footprint and, at the same time, enhance a mill‘s profitability by recycling many of the mill waste products.

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Stock preparation systems

Systems made from high-quality, individual fiber preparation components

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Approach flow systems

Well-proven in mills worldwide

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Recycled fiber production

We deliver complete production lines or individual components for the recycling of packaging grades or fibers containing...

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Deinking systems

Bright solutions for deinking pulp

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Industrial grades systems

Processing low-grade furnishes into high-quality pulp

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Fiber recovery

Flexible operation – proven technology with innovative ideas

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Waste to value

Don´t waste your waste

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ANDRITZ service experts and customers
OUR SERVICE

Comprehensive service to support customer processes: from replacement parts to complete mill maintenance...

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A PASSION FOR INNOVATION

ANDRITZ PULP & PAPER’s continuous research and development activities focus on supporting customers to achieve sustainable production with higher capacities as well as higher energy efficiency and at the same time minimizing the consumption of energy, chemicals, and water. New technologies concentrate on the by-products of pulp production and on creating green energy.

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Trade fairs

Visit ANDRITZ PULP & PAPER at trade fairs all around the world

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