Papeterie | Alfa Laval


Dewatering diluted stock into paper requires vast amounts of mechanical and thermal energy. Designed for paper mill applications from deaeration to coating, Alfa Laval’s gasketed heat transfer, separation and fluid handling technologies maximize reliability, increase heat recovery, reduce costs and boost productivity.

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Increasing production efficiency
at the mill

Every paper mill is unique, but the challenges that mill operators face are many. Mill operators must find ways to remain profitable despite increasing labour, pulp and energy costs while maintaining mill productivity and product quality.

Getting the most out of raw materials using less energy and water while maintaining end-product characteristics requires process knowledge as well as the right technologies, equipment and services to extend performance. Alfa Laval understands what it takes to achieve all this throughout mill.

Improving energy efficiency

Energy accounts for up to 30 percent of the mill production costs. So it comes as no surprise that energy-intensive mills must focus on energy efficiency. Alfa Laval offers a broad range of solutions to optimize the use of energy at paper mills. These improve quality, productivity and reliability while delivering savings to the bottom line.

Easy handling of fibrous process fluids

Fibrous fluids at your mill? No problem. It doesn’t matter that one or both of the process fluids contain fibres and other solids. Alfa Laval heat transfer, separation and fluids handling equipment handles process fluids containing fibres and other solids with ease while providing high thermal efficiency and maximum heat recovery. Other benefits include low installation, operation and maintenance costs as well as complete access to both sides of the plates to ensure easy yet thorough cleaning, should this prove necessary.

Higher productivity through efficient drying

Steam and condensate systems are critical in maximizing productivity and minimizing energy consumption. Compact, efficient and highly reliable, Alfa Laval heat exchangers are widely used throughout these systems. To meet your requirements for these high-temperature and/or high-pressure applications, Alfa Laval provides a wide range of heavy-duty heat exchangers, including gasketed, semi-welded and fully welded designs.

Efficient wastewater treatment

Processing large volumes of wastewater and residual sludge waste poses challenges for many mills. Alfa Laval offers a complete spectrum of wastewater equipment that helps minimize environmental impact and maximize energy savings. Water line applications include MBR, SBR, heat exchangers and tertiary filtration using membranes or cloth media. For sludge line applications, Alfa Laval offers a full range of equipment for thickening and dewatering.

Augmentez les bénéfices de votre usine de pâte à papier avec un processus de séparation plus efficace

Alfa Laval propose aux usines de pâte à papier un large éventail de solutions pour l'extraction des sous-produits et la récupération des produits chimiques de traitement. Nos équipements de séparation vous procurent de nombreux avantages : un rendement élevé, une qualité de produit élevée, des coûts d'exploitation faibles et des installations compactes.

Découvrez comment les solutions de séparation d'Alfa Laval peuvent améliorer votre rentabilité

Optimisez vos profits : recyclez votre énergie

Waste heat recoveryLes investissements dans la récupération de la chaleur résiduelle sont souvent très rentables. Ils sont généralement amortis en moins d'un an.

Récupération de chaleur résiduelle

Traitement des déchets et des eaux industrielles

Industrial water and waste solutionsAlfa Laval propose plusieurs solutions pour le traitement des déchets et des eaux sur site, ainsi que pour la récupération d'eau, de chaleur, mais aussi de sous-produits de votre procédé.

En savoir plus sur nos solutions de traitement des eaux industrielles et des déchets