Recovery of alkylene glycols by azeotropic distillation with 1,2
Recovery of alkylene glycols by distillation with aqueous organi
Recovery of anhydrous acids
Recovery of anhydrous dioxane extractively distilled with diols
Recovery of anhydrous hydrogen iodide
Recovery of anthraquinone from tall oil
Recovery of caprolactam from distillation residues obtained in t
Recovery of caprolactam from oligomers and/or polymers of caprol
Recovery of carboxylic acids from oxo residues
Recovery of carboxylic acids from water by precipitation from or
Recovery of chemical components of cellulosic regenerating solut
Recovery of components of a binary azeotrope
Recovery of cumene from a mixture thereof with phenol and water
Recovery of ethers
Recovery of ethylene glycol from butanediol isomers by azeotropi
Recovery of formic acid by distillation
Recovery of gas dissolved in flue condensate
Recovery of glycerine from mannitol, lactose or lactitol by azeo
Recovery of glycerine from polyols by azeotropic distillation
Recovery of glycerine from sorbitol by azeotropic distillation