Method for predicting or controlling microbial status of a paper or board making process
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United States of America Patent
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Jan 2, 2024
Grant Date -
Sep 24, 2020
app pub date -
Dec 7, 2018
filing date -
Dec 8, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
A method is disclosed for predicting the microbial status of a paper or board making process and/or quality of the dry board or paper obtained from the process for controlling microbial status of a paper or board making process or quality of the dry board or paper obtained from the process. Surface level and duration of time in at least one storage tower or pulper are monitored and correlated with respective predetermined values for the tower or pulper in order to predict the risk of microbial activity.
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International Classification(s)
- D21B:FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMEN....
- G01N:INVESTIGATING OR ANALYSING MATERIALS BY DETERMININ....
- D21H:PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED....
- D21G:CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21D:TREATMENT OF THE MATERIALS BEFORE PASSING TO THE P....
- D21C:PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE ....
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