A place for removing impurities from metals, oil or sugar

Let's find possible answers to "A place for removing impurities from metals, oil or sugar" crossword clue. First of all, we will look for a few extra hints for this entry: A place for removing impurities from metals, oil or sugar. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.