NOVEL METHODS AND APPARATUS FOR OSMOTIC DISTILLATION

摘要

Methods and apparatus are provided for osmotic distillation employing dehydrating aqueous solutions of potassium salts of phosphoric acid, pyrophosphoric acid, acetate, and blends thereof. Methods are also provided for the simultaneous osmotic distillation and removal of carbon dioxide from a sample of relatively low osmotic pressure employing alkaline potassium orthophosphate and pyrophosphate dehydrating solutions.