Rigid filter plate and process for manufacture of the same

Liquid purification or separation – Filter – Material

Patent

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Details

156276, 156279, 210506, 2105101, 428403, B01D 3920

Patent

active

044526989

ABSTRACT:
An improved rigid filter plate for sludge dewatering is comprised of a filter element of two or more sizes within the range of 0.2 to 0.002 inch of irregular hard particles of aluminum oxide or similar materials, and of a supporting element of larger particles all bonded with an adhesive bonding agent. A process for manufacturing the improved rigid filter plate is also set forth.

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