Larger jumbo rolls increase pressroom breaks, a case study
Larger wound roll sizes dramatically increased press breaks for an LWC mill's customer. Process analysis and Valmet small fixes provided a temporary solution.
Recovery air systems operations and optimization (webinar)
Valmet power and process expert gives insights into the liquor cycle, chemistry, air systems modeling, common risks and mitigation and optimization upgrades.
Green liquor production and place in liquor cycle (webinar)
Poor green liquor quality causes negative effects in critical mill processes, including cooking, bleaching, chemical recovery, recausticizing and the lime kiln.
Tips for troubleshooting your roll grinding application
A list of common problems incurred in roll grinding applications and their possible causes. Often, several conditions accumulate to create the problem.
Breast Roll Shaker and OptiFiner Pro at Hankuk Paper, case study
Better quality with lower energy costs. FormMaster and OptiFiner Pro helped Hankuk Paper remove product quality limitations and save EUR 50,000 in annual energy costs.
Digital hydraulic concept reduces cost and increases reliability
By using digital hydraulics, fragile and expensive proportional valves are replaced with multiple inexpensive and robust on/off valves. The results include higher reliability, lower energy usage, more accuracy in machine movements, fewer shutdowns, less lost production and lower initial investment and spare parts carrying cost.
Jyväskylä site visit
OptiCoat Layer curtain coating
The OptiCoat Layer multilayer curtain coater applies extremely thin – or thick - and uniform layers simultaneously all within one, compact coating station. It is equally suitable for both board and paper machines, regardless of their speeds and widths. The multilayer concept offers several advantages over single-layer curtain coating and other conventional coating methods.
Scalable, high-performance DCS controllers
Valmet's controllers for distributed control systems range from fully fixed feature models to fully scalable models concerning interfaces and process control capacity. All controller models feature a wide range of connectivity and processing capabilities. The controllers are underscored by a lifecycle philosophy guaranteeing an easy transition to new controller and automation system generations. They ensure a dependable platform for all your controls and connections.
Nelprof sizing and selection software
Nelprof valve sizing and selection software is your key to the perfect flow control solution. Whatever your process requirements, the free-to-use and fully secure Nelprof tool makes selecting the right valve easy.
Page 297 of 334