Paper-mill Smurfit-Kappa in Roermond, the Netherlands, wants to replace the role of natural gas with “green heat”. The paper industry is doing fine, not because of digitization of society (“paperless office”), but because retail is going online and now everything needs to be packaged, in carton, which is good news for Smurfit Kappa.
Every day no less than 110 trucks arrive at the mill to dump their load of used paper for recycling into “mother roles” of 18,000 kilo each, a process that takes 8 days. Usually paper that lands in the trash can is converted into new paper in a matter of 6 weeks.
For the production process you need a lot of warm water to produce “paper soup”. The company is thinking of pumping up hot water from a depth of no less than 7 km. Alternatively, the company is investigating the possibilities of producing paper without so much hot water. Paper recycling still requires 10% new wood, for quality reasons, acquired from Scandinavia and France.