Hi, please somebody help me. how is potassium chloride extracted from Carnallite?
I found this site.
http://folk.ntnu.no/skoge/prost/proceedings/pres2011-and-icheap10/ICheaP10/522Zhou.pdf
http://folk.ntnu.no/skoge/prost/proceedings/pres2011-and-icheap10/ICheaP10/522Zhou.pdf