FILTRATION METHOD AND INSTALLATION

摘要

The invention provides a method for the separation of liquid from a three phase slurry bubble column. The method includes the step of charging the inside of a hollow filter element with a rinsing fluid to clean the inside of the filter for catalyst fines followed by a backflushing step. The invention also provides an installation for the separation of liquid from a three phase slurry bubble column. The installation includes at least one hollow and enclosed filter element and one or more conduits in fluid communication with the internal volume of filter, with at least one conduit being configured or connected for inflow of rinsing fluid and at least one conduit being configured or connected for outflow of rinsing fluid.