Why? Is this engine not a diesel? It burns it up like fuel, not like it's a gasser and that is an undesirable introduction of oil into the cylinders. Think of it as solving a couple of problems. First it slowly reduces the amount of oil you need to drain, Second it extends your diesel for more MPG and third it can reduce a group of shady characters on the street corner in a few short or long revs of the engine.
I tried to catch the oil in my car to reduce the smoking and it was more pain than gain. Now I just roll with the blue smoke on hard accels.