Method and arrangement for controlling short circulation in a paper machine or the like
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United States of America Patent
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Issued Date -
Oct 13, 2005
app pub date -
Aug 15, 2003
filing date -
Feb 23, 2001
priority date (Note) -
Abandoned
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Abstract
A method and arrangement for controlling short circulation in a paper machine, in which the control of at least one property of the diluted fiber-containing pulp conducted to the headbox is based on consistency measurement or determination in high-consistency fiber-containing pulp, diluted pulp and/or white water. The amount of fiber-based fines in high-consistency fiber-based pulp, diluted fiber-based pulp and/or white water is determined, and the result obtained is used for controlling at least one property of the fiber-containing pulp to be conveyed to the headbox.
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