Doublelung, YES, you sure can! I too, am in the minority here, and like hollow ground blades.
Use your 8" grinder, go slow, keep the blade dipped in water when it gets too hot to hold, and you'll be fine. Switch to the finest wheel you can after you get it rough ground with a course wheel, you'll clean up the grind better than you can with a course wheel. Then if you want it smoother than that, use wet sandpaper and do it by hand.
Most important thing I learned, is when to stop. That round wheel will ruin a blade fast if you get it too thin at the edge, so stop grinding when you have a little less than 1/16" at the edge, and from there, just sharpen it with about a 20 degree edge or so.
Dan