A simple pressing test is a research tool for press dewatering studies. In
the centrifugal compression value (CCV) test, a pulp pad is placed between
a press felt and brass weight and then centrifuged. The centrifugal force d
rives the weight against the pad and continuously removes the expressed wat
er from the felt. The CCV test can measure the purely mechanical resistance
of a pulp to compression. The CCV test is precise, flexible, and independe
nt of many complicating variables.