Control system for a filtrate splitting device
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United States of America Patent
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-
Jan 22, 2002
Grant Date -
N/A
app pub date -
Jun 25, 1999
filing date -
Jun 25, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An adjustable splitter valve and control system for a pulp washing apparatus is provided that automatically regulates the filtrate flow from a pulp washer or thickener to control the filtrate characteristics such as volume, dissolved solids or suspended solids. By detecting or sensing a control parameter in the discharge piping and utilizing a feedback loop, the system will adjust the filtrate split to compensate for variations in the machine operation and feed stock.
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