The Transactions of the Chemical Engineering Congress of the World Power Conference, London, June 22-June 27, 1936: Foreword. Chronicle. Lists. Ferrous metals in chemical plant construction. Refractories, rubber, plastics and other materials in chemical plant construction.-II. Separation. Size reduction, grading and mixing; electrolysis and electrical applications.-III. Destructive distillation. Treatment and disposal of effluents and waste materials; lubrication. High-pressure reactions and high vacua. Heat exchange