Monday, March 21, 2022
Skutskär Mill adopts carbon neutral operations in a responsible way. Skutskär Mill in eastern Sweden is a modern pulp mill focusing on the production of fluff pulp for absorbent hygiene products such as diapers, other hygiene products and air-laid nonwovens. Skutskär Mill has a long history of continuously reducing the environmental footprint of its operations and products.
Skutskär Mill started production already in 1895 with an annual capacity of only 6,000 tonnes of pulp. Today the mill’s annual capacity has reached 545,000 tonnes. As production has grown, so have Stora Enso’s goals for improving the mill’s environmental footprint. During the years, many steps have been taken towards Skutskär Mill becoming a carbon neutral mill. Today this goal is very close to becoming reality.
Journey to carbon neutrality
The road towards self-efficiency in electricity started in 2008, when an old bark boiler was taken into use to burn tree bark for energy. The work continued with the construction of five windmills on the mill site further contributing to a fossil-free power supply to the mill operations.
The latest big step towards reducing dependence on fossil fuels was taken in 2016, when the mill started to burn wood-based pitch oil for energy instead of crude oil. Pitch oil is a by-product from tall oil and used as bioenergy in the mill. Stora Enso supports the cascading use of wood, which means that the tree, all its parts, forestry residuals, and industrial side streams are used in the best and most suitable way – to replace fossil-based materials.
Today, all the energy, heat and power produced at Skutskär Mill is based on biofuels. Recent measurements made in December 2021 showed that the mill was also 93% self-sufficient in electricity. At times, the mill is able to sell excess energy to the national grid as production exceeds the mill’s own needs.
Skutskär Mill is also participating in the EU-funded ACCSESS project where Carbon Dioxide is captured and stored using Bio-CCS technology. The first part of the newly developed process, carbon capture, will be tested on pilot scale at Skutskär Mill. The project will last for four years and pilot trials at Skutskär Mill are planned to start in early 2023.
Tags: carbon neutral, carbon reduction, pulp and paper, sawmill, Skutskär Mill, sweden, wood, wood and panel
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