METHOD OF EXPELLING COMBINED AMMONIA FROM CONDENSATE AND WASTE WATER IN DRY DISTILLATION AND CARBONIZATION

摘要

259,491 (#13,255) METHOD OF STRIPPING CHEMICALLY COMBINED AMMONIA FROM THE AQUEOUS CONDENSATES AND WASTE WATERS OF LOW AND HIGH TEMPERATURE CARBONIZATION PROCESSES A method of stripping the chemically combined ammonia in aqueous liquids of low- and high-temperature carbonization of bituminous and sub-bituminous coal, bituminous skale and peat, and from the waste waters of processing gases thereof comprises, mixing the aqueous liquids with alkaline solution or suspensions and heating the mixture to form water soluble products.