what about the emulsion gloubale water oil water ( w/o/w ) ?

Question

realy any thing its help me out and any thing about the empirical equation for the extraction ? its very important ?

Answer 1

Working with large motors we would take dirty oil and mix it with water and caustic soda in a double boiler and when it got hot we used a different version of the old milk cream separator . The results was the caustic soda neutralized the acid and we got clean oil.