... alcohol, etc.·Diary Refining of milk, milk sugar, cheese, and lactic acid, etc.·MiningCoal, potash, saline, phosphate, calcium compound, etc.·Oil refiningLubricating ... drinks, wine, and instant coffee, etc.·Chemical industry Caustic soda, acid, urea, sodium chloride, sodium hydroxide, etc.·Petrochemical Natural gas, coal ...