Sökning: "paper machine Dryer section physical modeling steam pressure control web breaks"

Hittade 1 avhandling innehållade orden paper machine Dryer section physical modeling steam pressure control web breaks.

1. 1. Dryer Section Control in Paper Machines During Web Breaks

   Författare :Jenny Ekvall; Mittuniversitetet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Dryer Section; Web breaks; Paper machine; steam pressure control; Physical modeling; Automatic control; Reglerteknik; Dryer section; paper machine; physical modeling; steam pressure control; web breaks;

   Sammanfattning : Web breaks in the dryer section of a paper machine cause loss of production and quality problems. After a web break, the steam pressure in the cylinders must be reduced to avoid overheating. LÄS MER