Definitions for "Filter Cake"
A plastic-like coating that builds up inside the borehole. Such buildup can cause serious drilling problems, including sticking of the drillpipe.
The particulate matter which has been separated from the liquid and retained on the filter medium.
See mud cake.
Solids deposited on the filter media.
1. Solids deposited on top of a filter media bed, often by use of chemically feeding a coagulant or filter aid. 2. The dewatered residue from a filter, centrifuge, or other dewatering device.
Keywords:  pgm, refinery, refining, shipped, step
The PGM-bearing product that is shipped from the refinery for the next step in the refining process.
The graded soil structure developed upstream of the bridging particles on a geotextile acting as a filter.