Hydrogenating in a Ball Mill | In the PipelineMay 9, 2018 . The ball mill is, of course, a sealed vessel, and the authors show that the . or ether, while the nickel is acting as the hydrogenation catalyst itself. . A rotating sealed barrel with some kind of grinding media inside, the 'balls'.ball mill for catalyst grinding,Effect of mechanical activation on catalytic properties of Fe2O3 .Feb 27, 2018 . The impact of the mechanical activation on the catalytic activity was . of the grinding medium, by the combination of different sized milling balls,.
ball mill for catalyst grinding