Purification Chamber will transform all ores into clumps. The clumps of ore can then be processed in the Crusher to make dirty dust and finally you can put the dirty dust into the Enrichment Chamber to make regular dusts. After which you then smelt to make ingots.
It needs to be connected to your power source to run and Flint must be put into the lower (purple oulined) box on the left. The (red outlined) box is where you put the ores for processing.
Bonus ores[]
With Osmium, Copper, Iron, Gold, and Tin you get 3 clumps from each single ore, therefore after going through the different processes you will triple each ore and also gain experience while doing so.