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Lars Sundvall

Gruppchef Cellulosateknologi

Tel

+46 70 526 52 21

Email

lars.sundvall@ri.se

Location

Örnsköldsvik

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MoRe Research

MoRe Research AB is now part of RISE. The rebranding is not just about a new name, but also a strengthened commitment to providing first-class services and innovations that meet our customers’ growing demands and expectations.

Papermaking Network in 60 minutes

On 25 May, RISE invites you to an hour-long live event where we introduce the Papermaking Network. With our new initiative, we want to gather representatives from all Scandinavian mills for pulp, graphic paper, specialty, packagin…

Analysis of wood chips for pulp & paper production

The quality of the wood chips is critical to the production of pulp, and at RISE we offer several different analyses to ensure the quality of the wood chips. By carefully examining and evaluating various properties, we can identif…

Bleaching of Cellulose

By understanding the bleaching process and making the necessary adjustments and optimisations, the pulp and paper industry can produce high-quality products with the desired properties and durability. This not only helps to fulfil…

Efficient Evaluation of Antifoam Solutions in the Process Industry

By utilizing the customer's filtrate or other process fluids, we can efficiently evaluate various antifoam solutions without the need for extensive and costly full-scale trials.

Wood and cellulose pulp analyses

Wood is one of the most important variables in pulp production and places high demands on the control of the wood delivered to the factories. The following wood and pulp analyses provide information about the economic value of the…

Cellulose pulp for textile processes

Dissolving pulp is an important product used in the manufacture of fiber materials, which are used in the textile industry.

Mechanical pulping

Are you looking for energy efficient pulp production or improved bulk in your board grade? RISE could be your helping hand.

Gas measurements - DNCG

What is normally called dilute non-condensable gases, DNCG contains a mixture of different sulfur-containing substances; hydrogen sulfide, methyl mercaptan, DMS and DMDS.

Studies of Wood and Wood Handling

Studying wood can provide insights that are crucial to answering several important questions in the pulp and paper industry, one of which is whether it is possible to introduce new wood species into production while maintaining th…

The fibre line

Optimising and analysing processes and products in the pulp and paper industry is crucial for optimising production, improving quality and reducing environmental impact. Careful analysis can identify inefficiencies, optimise raw m…

Analysing cellulose

The analysis of cellulose in pulp mills is crucial for efficient operations and high-quality pulp production. One of the most important factors is the raw material – the wood.

Cellulose technologies

The subject of impregnation studies is of interest to all chemical pulp processes, irrespective of whether the end product is paper pulp or dissolving pulp. It is imperative for pulp mills seeking to enhance their production or gr…

Separation of cellulose

The separation of cellulose from forests, agriculture and the sea constitutes a fundamental aspect of biorefinery and sustainable production. The Earth's circular and renewable raw materials are in demand and should be sufficient …

Steel Belt Press - Stronger Materials

By applying high pressure and heat, pulp fibres can be compressed and bonded together in a way that increases paper density and strength. The lignin in the mechanical pulp plays a crucial role in creating strong packaging as it ac…

Paper pilot for research

Paper pilot for research constitutes an important paper pilot and is a cost-effective tool for conducting tests and evaluating new applications for pulp and chemicals. Its cost-effectiveness and ability to generate reliable result…