Liquid purification or separation – Processes – Including controlling process in response to a sensed condition
Patent
1988-02-19
1990-05-29
Wyse, Tom
Liquid purification or separation
Processes
Including controlling process in response to a sensed condition
210808, 210111, B01D 3704
Patent
active
049293630
ABSTRACT:
A method for filtering a fluid in a filter system, including a filter housing and a filter element, which method comprises modifying filter throughput in such a way that differential pressure across the filter system caused by build-up of filter cake is substantially maintained at a predeterminable level for at least part of filter-operation time between flushings. A filter system for a fluid for operation by the method is also described.
REFERENCES:
patent: 3826368 (1974-07-01), Walters
patent: 4151080 (1979-04-01), Zuckerman et al.
patent: 4187175 (1980-02-01), Roberts et al.
patent: 4207181 (1980-06-01), Drori
patent: 4571302 (1986-02-01), Willson
patent: 4618431 (1986-10-01), Hindman et al.
Filtration L.T.D.
Wyse Tom
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