The main idea was to apply a state-of-the-art Intelli-TriNip® Press Section with an Intelli-Nip® Shoe Press. The shoe press technology played a key role in the final success, bringing ultra-high dryness (from 43.5% before rebuild, up to 52% after press). It is important to mention that 1% more dryness after press brings 4% steam saving in the dryer section. The shoe press technology enables significant improvement of paper properties (especially bulk & bursting strength) and significantly supports PM1’s runnability increase.
PMP’s scope of delivery included the Intelli-TriNip® Press section with the Intelli-Nip® Shoe Module (design nip load 1400 kN/m, shoe press module type 1300). A compact design of a new press section IntelliTriNip® is ensuring reduction of open draws and is significantly increasing PM1’s runnability.
Intelli-Nip® shoe press has been already appreciated by paper mills worldwide (just to mention recent PMP projects in USA, Mexico, China, Russia and Poland), due to its reliable performance confirmed by patented solutions, top sheet dryness level (up to 53%) resulting in significant steam consumption savings and user-friendliness. Scope of delivery in the case of the Smurfit Kappa project covered also Intelli-DCR® (Deflection-Compensation Roll), PM auxiliaries systems such as PM controls & panels, mechanical drives, press pulper, as well as base plates and spare parts. Structural machine components are designed for a design speed of 1000 m/min. PMP was also responsible for on-site services, including on-site erection and start-up supervision.
This particular project is an example where PMP’s technological knowledge combined with high-tech equipment can become a key factor to achieve common success. This project is also another step forward in partnership development between PMP and Smurfit Kappa.