Aiming Toward Energy-efficient and Economical Tissue Production, Tissue360º Fall/Winter 2022
Many companies are committed to reducing their CO2 emissions before 2030. Saving 1.5 MW in the vacuum system equals a 4,000-ton CO2 savings per year on aver-age. Runtech looks at energy-saving projects from a wide perspective. It is not only about the vacuum pump or the turbo blower in the basement. The target is to understand what happens at the machine levels and what might be wrong or causing problems on the paper machine. Understanding the dewatering process is key to a well-functioning vacuum system.
Runtech RunEco vacuum system is developed especially to take into account the challenges and demands related to the dewatering and runnability of paper machines. The traditional method of increasing vacuum levels is replaced with speed adjustable turbo blowers, optimal doctoring and save-all systems with online dewatering measurements. By using only the needed vacuum in the critical consumers, mills can fully benefit from the more efficient nip dewatering strategy and save energy.
TAPPI conference proceedings and presentations, technical papers, and publication articles provide technical and management data and solutions on topics covering the Pulp, Paper, Tissue, Corrugated Packaging, Flexible Packaging, Nanotechnology and Converting Industries.
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